Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 17.611747] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.483557] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 20.860357] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.973557] random: sshd: uninitialized urandom read (32 bytes read, 121 bits of entropy available) Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. [ 27.378204] random: sshd: uninitialized urandom read (32 bytes read, 127 bits of entropy available) 2018/01/28 18:26:02 fuzzer started 2018/01/28 18:26:02 dialing manager at 10.128.0.26:34437 [ 27.784606] random: nonblocking pool is initialized 2018/01/28 18:26:06 kcov=true, comps=false 2018/01/28 18:26:07 executing program 0: pipe(&(0x7f00005c9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x8001, 0x7fffffff]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x1}, 0x4) r4 = inotify_init() ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x100, 0x4, 0x2, 0xec1, 0x101}) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000)={@common='yam0\x00', 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x9, 0x90}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000+0x4f9)={r5, 0x2}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000004000)='\x00', 0x40, 0x18c, &(0x7f0000001000-0x40)={0x5, 0xffffffff, 0x7fff, 0x457600c, 0x4d03, 0x3, 0x8, 0x4e2}) fsetxattr(r4, &(0x7f0000001000-0x17)=@random={'trusted.', '/dev/sequencer\x00'}, &(0x7f0000003000)='\x00', 0x1, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/policy\x00', 0x0, 0x0) write$eventfd(r2, &(0x7f0000004000)=0x8, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000)={0x7ff, 0xa, 0x1, 0x1, r5}, &(0x7f0000001000)=0x10) open(&(0x7f0000003000)='./file0\x00', 0x200, 0x0) 2018/01/28 18:26:07 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000495000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x0, 0x4, 0x3f, 0x41, 0x8}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000002000-0x2)=0x7ff) r1 = getuid() lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x2, [0x70e4, 0xf534]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r3, 0x6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={r3, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f0000001000-0x4)=0x98) r5 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x8001, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000005000)='./file0\x00', 0x400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000007000-0xc)={@dev={0xac, 0x14, 0x0, 0x11}, @loopback=0x7f000001, r8}, 0xc) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000006000-0x65)=""/101) syz_emit_ethernet(0x5a, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0xffff, 0x7, 0x5}}], {@canfd={0xd, {{0x0, 0xffffffffffffff01, 0x2, 0x7}, 0x3, 0x3, 0x0, 0x0, "3d9b346dd22505b050718f971db724cc49e582e8ea1511f3f2beec9a0e956245de23614013a3d17ecbc213ff6aa0bb71841366687942dcd5b2efcabfa53efce2"}}}}, &(0x7f0000005000-0xc)={0x1, 0x1, [0xd00]}) accept$nfc_llcp(r5, 0x0, &(0x7f0000003000-0x2)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000008000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r4, 0x7, 0x6, 0x7, 0xad96, 0x4}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000009000-0x4)='tls\x00', 0x4) 2018/01/28 18:26:07 executing program 4: r0 = geteuid() ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) timerfd_gettime(r1, &(0x7f000075a000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setlease(r1, 0x400, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r2, &(0x7f0000001000)='./file0\x00', 0x8000, 0x190) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000001000-0x50)={{0x65, 0xc72}, {0x0, 0x8}, 0xb4, 0x3, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000002000)={0x5, 0x3, 0x4, 'queue1\x00', 0x9203, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setfsuid(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000003000)={0x6, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x100000001, 0x80000000, 0xd3, 0x7, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x56df, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000005000-0x48f)="fdc1fd4be2ba60981357affb52913617259e021cc4efcc8f7d242ed425ea99c0ea148eca94d80ba4b2ff531078fcbf70c7094da5fa7953dc5226a1441bbe50b661a3f68da513811cd0c11607a1f1cb9b6580e5499c9c8d66231c19ac286cd8b261b1287f378348498a372db72f3b5b86129aa814802ac2636753065cf8af09503d453c4a703fa438857b1a8b444e1d615ed1f3e6d0b071ee7aeea64c15a93cae18887d73c976ed318eae3585dab3d018d891813cdd236f4e68554513d993ebd88c3cfd50803fda09bc8bb89c3ea06fe108ec7f0c58c47d4a2cd370f85bc2b96dd34130a1c17773425531238e4c6fb528d944e23a444ba2ca0a85672bb182c144782b3668ae7894e7519323efeadae0c4403f0fbd19cd6aa2e4a3938f4e9d4b8181bcd5f835ee2e940942d73d39aebd6e6fa15143754054c5039b55720be857df4d88a4c985a47869a288ea65993efc8d117c1f35b4866fe7895c08a3487f0f62908516120861e56a9a8dd1d2ce2d3b3d37a379db32ed2f6618f9ea0e71069411723b96fc13f67e16047bbd08f397b34b851750a49dc046234439087a9e0bdb501c6ce9b22ae818ea7c5e26da227f18b6ed7bcb00a12869a6469529a50d99c98b5013c0a2a172b164c8215769363061d004534a850414f726e1b7b2d109deea33a163dea3febffe7c9427898b13f33d256446b4539f27645e6652a62951b4466e06e6e0de22daf6ce7b779c3fc386724cc10373b14fa2e28f4e72428cad305f8dbf928c96bb68057dfa54ded4b6567b89b4b53031eb7d572e386abbefe074a2721359f00449b753f1fb538f9b03f3e82f1811a07405c349baf03293514e5c64fa4e0ec801f0141f833e38575b357f97340192a1da02d4f0638ec962f7bd67ed2552c56d0eb43e92e2656b09620a30775b1abfe0907567d3d13da6bfd9c7444d15ee7ca5f5b81edc17e55a41a96b6aa640d101b5864eb84e3b07950a4f46fa31796816fa0384ea71f4de744d59e06920db26f92740cd63d518b7ce7e4f183f809f16409dbac4a84d7ca2fb43f71f273f49059449ae5470ad786b3a739e354fa156ade1ba7dca8c59f30c9bd780dc22cd1f008723bd0191285f24c18b75d3af5fff89bf53f4f029ac9e1a060e812c1c11677a3f9ee55a39b232516b4d39966fc44ecae557f1a85ebfac5f5bf9075e969d7cb7f5943550ec815d77627e411ec538615b4f794fed99aa9a4d13227d2c2f21a53a5ecbe1cf5bb70426d2c8a5f8800018f1d68bd7c93068f9a565069ba57bd65dc7a309e34e0803967dbbde144a6110c4e3be896535eed07559270b5917c4d15e920db25a7c27066673edfe89297bcd37c6e714bee73422e9c9d868d87c8238691de2f22cf0b3508aedc882be60747a9317bdf53b374c7ada9375d772e7cc8a06b766e53b7b0bcb91b6aa76e102fa785cb6ee4674966c5b29d69115951e4d058ed179e25ba633339f883641e51aa6ae1e33c02ac42fb2f6f1817c2bc1a5347f6353d4445809e8508d55ccd7175f1750b3cb58e39da459b5465adbf7602cd49528957f38f7190cbd26ff05854bbca504a36297d3b60f47bbfcd513a242c89112f964cf00c9f1cf28f90c90a0cfae8bbde137c6f5864ad4d9b25805a67ffc7409b5ce22077754205fa1646155e71047ede9b7b8a8529ba1f9fee90d57e207339128d683338e297ea8c1a7ed795ab67bbe206d5a0ea26f9cab459ecb493309c0b0cec967c21692d797b1b22bd0254069a88a2e8af0a66b8395b5f5f62a8defd7cf9453f74e6aa20a1db781534e9fb634e178825c5b9d595822b1ebf754e24ca93b495e6c74952ce5a862bfe1e05c9050c76ea4cc7c674517271113d68f214e3a82d5175a01f82805cbaebf00cb430126d495a4f08f09005664f28998c4f73f9f6055471507370d52d12081cd7a2cafce2b430a4ffd038473ffcac2d786616e8ac5042b8555d44838a7dfbe608875f127919cb8b8c4f1f39e6e43001b12ccecc0f33721d6ac50c0fd072a1ea63f3defc0c2d49a2514afd514cdbefc5e68b47daec3a5de4bedf83f1cfe7061684e76a73f94ed7750d22027d419f6d4ca6ba589d721f87e393cddfd26a0d217677041b409d8a2a5553f8b46fbd13d16b9c775a017c76f2d376e3eae6e191370d40b75eeff9cb253dc5d8359728077df8dad65648893738634b7d8c560be959ee9807e5e19e00130722a5bca4ece723b27ba5ddfc8b9e45096f96c1b95a114da9694f096c8ce99920d963944a2e05e239772b2108c2c8bfb892c0b14cce71b9d007ac6f1b7fc16438e899ea3687ca8b29663987ab55cfcbcedaba336b713880003bca0081ca8f9c5564a85873e29285be9222eaa708ae470fd10cdda442cc410d83372e43c73bf8f047350a97544610515066c1284e95853d31c2ebc933bccc482aa255a8151263cb102fc3ffb19d48403ab1707ba39f9bc7819c4f050cd268674991a3146b958bf74c086b2d6d9f9d7bee66db5bebea7c4accc93aca59c369e6ca0d8bd8e007e27d58a09e0a76d0320c7b712a880287236876a86020134286458e763e122a800ce94d7267471a55d60e81d893e0ee7aa69f389bc3262ff819e0b4dfbc78752e76f403c64efb14b970b052384c7665d2190e0773844615a61b2723728e7f204afe857278663367ed312f2e2c66f2c005a83b823b5834ccb3b8a93f3f4e8412301c93855f0bb5ec9275e90250ada8af2bf53c74e728b52ede828272d23547e062fd5000611233f36b55dd4cf72114591bbd4963b81a27a96c52f8042b63a3dc8f4a750d6a0a1bc5dfda34ae418af20867dac92864b35e6dbd7340c799c3e9956f2b2806a0c635f93ce41994186da247dda2f6bc48084ba01f79f16fcd52d789259ccd95ca2a87964999407201d868033dfca15ceca25df18ce6c6f3d5f523d6d9fc209a8925b1bf709f2d0fe703a021b27390a72d54d1443bdc4d129d29317b18cffa87fd0b7049f163a6581ed128ef6801fdd7febd209c4bc6c167a12846319b1fdee64d1abc4d939ee5fd79bb07a658be49f2fede622cc1dbd927140df502e31cdad13ed0451be076344f0d2bca1267398c2a571865d73a4bdf380bcd3a82484ccea0092156bb110809ada3eaf810a01b8010b1ade0a5ad4b5d89ac0290d5cd5495e34dfea1e22495c9218bc6b973a84e252f40d58b5455e015feaec3557194cd3f6180d8a5e0f36c1563b240dc97ec7efc34d44508f23a3a6740b26c24ee40ddea3bc6df6c81b070da6820e5a17d0e62de8071935e346291b3e2d7a9fd8a77091cc120dc53fb39cd2178645198b372918dbcd98e229427e7d8cea2fb7f45bdb9bf99025ac260d1a7cab3edf9052be7639cc3c2b76543a3d82db3e3e7c120c1e56aae75f933f0ce58423292392acd64f38687566d2dfec3d92d6c2b9be597b331fbcc6a35e8b7f2d05da1caf4fc7fa97245669464f04d35d13b040b8590f8995b4d5269422d1f47fa9e078482230cab465442244f470cd6383b7c3c230b431f358e0886f515cdd6cc7989e0aed2a67df8d6c14b72cb65aacdc508700fe8f9903bd3743af6c21dca4ee276ac57727176d132169a35f7747385eef7a8fa213f854c7f5d570848744817875e61c6b5409b8a31a245ee88c8e4a87505cbc4b220b78370389a9d693e0e973ff56dc9a26555302171847f4a017e7a94cb4c5df6f7eeaa982e831f876f78317bf12c45435ce8a475f7a14dfad1eac3178806c5823ab8b4f966ee4a5daedce45a3f9c4bfaff2d63424740d3eab0e7855c2827c61ff4c9858e0fad082cae8df0e9047fdbcd980b43d929113b8a14944fe2facb0c70054fa3fa426214bef1b0dc3949e52465090a87233c0f99de78e619524f2fcab3be2c8a3c915ce08cdaabbc35a52743c953f159288cd6e911d799aff38d87e5b1b5b348ca15a1909ebbdbef1cd2244a2240331c662a8c90cdfc699986fe33d6e9babe45713b47f0e1088c7d3392d2a11ad15b156d310b47bde5cfa591336102ac72a5217d8fa0f7d0bd6ebdda00cc85386a6eecb2b11e15e1cf1e1495eec8b34b372284a1a25a2a504d7d93ee470c28e5d376dadf7c738c01c1a9df723e6d4133842ad2d03cd70ddfab52c52b386da842909d87457b0a4c7eb04090d721d999c661f83a346323a4cf148e090dc079b08992864742679ddfac449666bf8c0fef117b51caeceb73d3ac5bcc5ef3d0e3d0286768ec67bcf9d75852c9ee901d21a65526fe6535a925439aacc1284bf4885a9818a1b301830e8aef50b3c92851410cdb7c95fd2592b2bfa114b7f751ce8274655b3808bf6e8aa1ddc48d06f31857c532bb9b707ecf7cb9b015f6f7a10b7056e385010287a57a8efdc740b7f96fb5dde42a06e91de426211594b2392f81e233a92a6b8bf2c9026c5d7b8b23b64a00b57ec8964250eda7e033ac0df08b42363b24c208649b3be841aec3c36c8b97413d687b2fe6383684bc0059d9213de4051291cf1e6c75262b5fc6b453d7caf70d2fc8fa141dcfd008737a7d57708644fb8bff2ba229abb8d26da63d9f22d44a1e70b8683d2e75c577254f14860267dbd1434c0a2fc7c29e396eb5872ed3e70aa6760ae11c5253460757863547241e3c691ca5729a30bc767d0ff482322d4073ba984f61ae3fc2be9b2b297d419cdd983d0ea4e6c07f1636ce3cd43564aae22ccb0289a4ff224b217339939ea0b640d84cbcce4d42cebc8e695b22962f4946d0d62405100f3da3e49607599983766d20b38f31e5833f65f4cd37f8bf44a5c6b76793f96c7325a1a4599128295a9805ea8432f5a1e4fc6ced8e75ec9d4594eecf192fe5e307899fe32cd95a2b40f6ff5e385c0eb3808d17437e42a1c00f6a649ee6a18536f09bfc161dfc0d25623dd8977c358a37e6c6deedf5fa328891ed6f4f0836b321a053dbf5e332bb23c18d69d07304543f331caaf95188e6e8f3f840c52d04d766dd0004999c191a084c4a1c44a2e906a87851dd5d927607c6c61e45e7c63f8e9daccea3d01b3c24829b3fedba34343ad5b8f0a7608e377fbfe40118ed775e8a06b1bd6a8a0a6a98a094587bd5fce369e29166ef44f8db9c6d7d40d3728e91e3cca27867d1c1f3f7f3be6b4dcf2b7e4cb6c310c0a26f75680d62abd7ae3d9efbd7d2a8c218b47e5cb0a6a664593bccff216532942c463765a5305db06dafc6fe912263cbe9a74e8bd394f6a06f160cb4e6f58f2f1a622a909ae33a66b53c2c76059cae614d6483d754092eec46d29fdbf0c2f354fe827b7788592887e94cfb0e207a37b486ce39a640892d2fa58a3d08cb964b9fb44781f67e805d14bb0ddb7f74157b432fb561d2b01a21ec45e7bed3f5d342262ff962cd7dd0174119747be31ac63831d5c10cf36f475c633163c55b30c75887864dc179b3a56f89fc3afcac67f42ec62e85cd5bf5c24becfa20b358a9ce744ba3f8cff1b7747b63224c07c48644e4acf69c7f10d3818b7d3c9f24147e0d5efee4e1c6762a210eeef8676adffaf685cf5bdd88e2a99a403404bce275cc46f8df905588a3b15b88c32f5bb571fe53b0541765e9c6166b71260d2a7e14416fdef23534d9e4ab1cdbd776932b1cc424a963b521bbb41411406b1a347e020944f2933e755d432c09dfe653dacbfc4f266497ae9faaa4d2206f031c1c42acf32ce72532fcaad6ebd577ec48c560100055362ebc8da1ad47758fbb4d071c8f0ff13cbeb1625721d22a7ec0d2e77cf5d481cf68442c06983fabb8aebd5f0eb3c9e1952637d00395955ca69b6b7826f70b849", 0x1000, 0x805, &(0x7f0000004000)={0x1a, 0x1f, 0x3, 0xe, 0x7fff, 0xf4c3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000005000)={0x100000001, 0x3, {0x2, 0x3, 0x80, 0x3, 0x68896552}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000007000-0x8c)={0x5, 0x4, 0x656a, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000007000)={{0x464b9e3a, 0x2cc}, 'port0\x00', 0x60, 0x8, 0x3, 0x0, 0x2, 0x3, 0x0, 0x0, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sysfs$1(0x1, &(0x7f0000002000-0x1b)='eth0md5sum:md5sumbdev$eth1\x00') fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000008000)=""/224, 0xe0, 0x10000, &(0x7f0000009000-0x10)={0x1a, 0xf, 0xffffffff00000000, 0x6c9b, 0x5, 0x400, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/28 18:26:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff}) r2 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r2) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001000-0x1)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fcntl$setpipe(r0, 0x407, 0xcf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000004000-0x8)={0x2, 0x1}) read$eventfd(r0, &(0x7f0000001000-0x8)=0x0, 0x8) setresuid(r3, r3, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000005000-0x4)=0xff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000006000-0x50)=[{&(0x7f0000005000-0x1000)="9dab06b842f96826f05779ef2a2dbbc012b3c0db9857a4abae9f992e8dd0ae33c5b7594f4a689c947c3c1d083856ad3c674872d730509c4ece196381b7a47b5a9249aa1e4998d0352414c1127ceefead8a2d4981dbe6121b1551515780124241321a393761c15f808a3cf04f5cc69e8405296b1848f3bc436792da992df46dc2699deb0175d25fc4c84f7195f052b19542b92056d9e066bd38edbcaae909fb5f2140a8dd636219a134a9956c05a8c86b7bf84ee4d4e186f54527f0b020e18d7e5a415c7f1292290f2b3f2e18cd43b2e125bafbea0fad5a3a51824a33c59a04ef69a0d98ad368fd0e7c0f56c210a84c6fd0240602dd0b6e7f4dbfc39847b20d1bfda220cdb17d4e387a82b03176948dc14990bed514e12c75662e12f788b96ebc3c5792d9aacfcbadbc912e877bcc50524616253c5a8804a9083260f1eb2b1421134280a7f7b1590f985d02ef435f9c065114974b8f996b17f48d0d33e554931d196fa16a917f89252dccc8a2996e069a443514d48b375286a5e4f8a4e22b33114a51d7da19ee29b2823181744758fad1472c3574e433552f180c6e7975d9e24bcd204effbec58951ab6dda1d6ca6d81131c721254dbba702986910dbca4442ef60f88bc2a056c65b6efebcbe723d3723246f4c3f9da6afd932b7050ec8482f1c0b7aa02dd0a45ffcebcec3069db7390ab58219455f27048ef0ed59ff43546b387c4e5c59679397d240394904f057ce3eeb05c13acba48fb7645bc5016b306c7b8e2b316ca27382a9c117f1f241ee3bfe279cac6a5a810ba7d2520e99f52f58d7aabee47c8273eb45277d34212a88cb3200895c58d36d173912cbc09666301c39b257ccd944f8c05c6e6d7d3761a115a5d0da4b39c2352b38c4c6fa567247a1cb529d845f3c27cccfc2c2ec30fa90679a59bd28072bb63df7cce5b23918c2b28d1af14a7f0db5687a43d91eeb6774866d7917a229e5d1e19ea2fdc55b30afe70a2b6afe83e6ad3c313f89b86ca268c94719cb10d4b65d992eee4998eab3dfffa1c01070c211fc6a7728a44cf5617add71d62cd17a0d366297eaa779ad0f99165b4b5d607ca878c93837865a5fa70bc0e731cb32303aed89dcf930ea6ae57dd5297f4884d3ccf4b3bbf7927492441e1192368a16401afcaed42c0c4ab68d45dea59e00267fd3588f87b629151e42429e29fbb1c1c187f1f33805eb157bd438a4c8d520560dd522a691bbc2fc372bf3f265c9702de1bb716d268b806506f0cf5d51fd63b3f5098ee3e7c9f24e7623c299e8e277dadfe840d1d50123b3d75b0fb17bdcd9641fb984c6d555ced5f599b5c803a2b13cda1978cc5c07500c033ffb91a0dd1a8234a96ff60e6b6b9f5ec9374a2c40403f8abb3833e116372d9b97d57a1399f0a62ac3e00f1b5f70bddf42adb047cdf58455f5662c8284971dc2cf44c5ab92242c8f4097880d05c4c5e554e8aa48226d83ae384f7a61a2486125a4e9fa20dfbd8dd3860148f8dbb6ef5ca81ca1fa98cb87227a7ccee672fca13cda733a1d0cd6b7e7e579f899a3f012e86ec7509327b74586a6d7e67f7510285872ad7b1b78580a28551ec333724eef06d3a2778fce965b22b265da0aed80c36867976f8191faddcf553d1b2e3d7c73a7f42ccd85eea9ce0e761435b539d78c44a67c9a44a7c6f35c53d386f9523544de602641b2043932388dd1bdd8a116653b26b6ef7a5b6f8b81d2d9d43ac984886da455a0627b2853456ad4a7bbd566c111a66b029cc9c49f7bb18707f6a30268282bff6fd4d0c1f8d1e100d7db0112a9d6a1f53bcb381875910a5de06f5ba282843655b13fc2354e126121352a0aca1ff6953cf3d6b221f0695b7481b9ea5ab4038e6d3114ecf0924431202f364173a1a23ba8bd610a098e981fe4f4f78abff202b6b8e5104add51c51e4811e3401c9e228185229cf18834eefe6f101e06cf70d0643295ace6ab884516defbbc645cb9d583a8cbf6d8536a28166521d19c611207867929a50ca83bf7cc0311473a883301edd2d16c851428a166059becdf4ff5ce8645a596f568887a4d460c8be468b1191704ef17d25b46085a3362799a9d4d912f191bb8eb885146f33fff5fbb2f8a783d02a79dc52e1d5dd34ebc71ae23dce5d44053e513a3a388bc825c091957dac338dd7b4cad35e1b256a7d62daad608438b6af8de7d75f28e09d7b9e8bf68a6c280c7f68e594469f7815830a095aa29e92ddf683317f1ababa28e5697f118f64cd90880ca04921b5524403c8fa7fe52e350ecef8b578e5f83ff4b66788ea881c1467c637734766d915ca65516a70601f20a2ccd440a74366c3d78d1b26667f514ba5f52746a747e0f475ed6d67253b961f224a364c25f75e4a4e54c93ce3e9eed7bc196367cc38f2070c59db4384d71a1c83e66f924cb9bcf794c8510fd07a8687c01601dee0091dd99117a7edad46e84bc8e94bdae2e7df86d343e4ff95e06b5289e9badb3c857a6840e6e3ddc2fd67fa40b879547933c93710904f6493a6783616f85faac0700f65b427bae3e5e353bea7a907f85e06d6f83137f774310122ff97ae5534e08f6c467de12836c47d54a17202a71b6ad8ad4cc2913050757bbcf55307c32f7b76d5d33aa85fa9a5941224c49dc518bfc64fc55fc1c3da250d5f4d98cb828a3cc206ae0e0bac21a112db717f7bb26ac8288ceb392d060e1c7fc972efd038066fbde91e1bf32bb0d1a6b8382eb733f65fcb9af2f7795174a13f5f509b086ad6e50f894c999dcd753c04055a560d2e013cd89ad6981a8ded0d66ff326eada588258b9993e896b8be06ed80c9a11ae47c87645a7bc94cddedb93a9f22d88856c101856945e8e06dab10c668d2e5243a755eec023aa9556a9c60f30c35276770daa6f35a2990cf6e3453e08eec807057a6334814d3d67ce6016ef774c3fda9163dbcce8c7a2e58d1a1590a141491533d1db9f4fea04673ecdb2f7c0134dbebeefa0d30a5e22889ac129e43d9010a81590d59b3f29df8fb39e51751d79ffc7958a866dafbaa32b29c714ab94605fd16a359d955a2a4199c87a2ac0d3ad7f0e86156b167a0a26e333660a0ab0297696301a7211a68020385624d40467458c02b577d18051def06c063c169df746e1f83bdd3ccdd3f8df30126a7fd48287d209d80657815fe554be984fe4d2c97920f32fe4cdb8c5f712103cd1f3d683926ced8619bb47868c06926b403294f59c16d0ec48cc86fdfb79ab22d41850fae14ec588bf6be50f30e8474a8ef637b0f801b9709bd8453eaeef1f1df4ebeda684f02824f37bf5121b5eb8e6a935847433dbd4973f9158c555fce13586781b46cae0e5c2e6993345d3f873a41afd8977651ed5530583dc677b67267ee3fb91679eff95a3c197d6929a6c5b3ef1fc87b008f390471b6bf3dc32ce23a26cd726db8ddb4425b83d945ac208531d35c2000bebcda97f3cc3f5eb46333ae93abec6da0559f3c828d2df6eda2ba532f17e1526b38e69544174367da6da0da9a98deb92d1d29921deaa5d37b4d899f22c7cac8c9a7f8e308589e0501277251f7916e069f877237495e0ab4aa7b645cb4aec5f5a057ddf2ceb1575f7b6039baab6542889fe4c9d7e5a98c51ac6945582759559a6a04221a69c8df49378b291251b65652bd7e3dc12f2f491de7d385babfe63c3fa41969e70ed6ac19cceb02c97c13ddf77a1bc6040a858e7ec24e403bbe793dfa9751c248c18d55a57ef694f1d6b292d4dcadc96e2fd75b97f01885e0ac32204802fa5041007f61924d0023bbb54e174d4f0e284f322e853bb7f185b3db8fd796825a30f1601578d7e5f294721cf2d821359aa8c992010cd530dcecefb131efb57ebae6e839ec411094e69de4483669c8e267b24f4daaf24f021d204d4bd55214cf1a33ccebf740487794ea1131ded50590ba805a49b9b03ea77f5aa8b2984c709e08ea73ee6a7862c6bdf0c699f4e54a4e6083357fd6c6653e8220ad8c1534c6e6bf7877bba286cbdf9f6a6c0014a17e078a91a27fd1decdae7374be009ee2edf4bcb12c1e0abba89f08e742d9fd4e655662e1cb82b35f04ea2611b6dc955327b8d71a8a90d2f55e265cf07d7d4378dc1f83aa5e4f7fde48a4037b4de13a3da264f834c32bb43b4686f21a653f5b1c9887058caf88bfc08348388e8e5f0d955a8afc47ac4847aada9b8604de2b6d34443480a66f5b0349d6177d3ce611f59a4e8322ffe911dfc7849bb344db2f6a4859a5780522f1a7556ac76a9a7d0410a17a481b6c2405fce8b56bf447571ace431af2836c8f50c53cfc690cc6bd6d51df93b27b528426790874a1eb1dfe54af05fcd63d357d010c51661571111fee8b4740733505c74cc34e90d2ef5cbb466ace51d40041866251860219693e9d33caed7b25f06d99fb1de6dff510c56c5f7ea5826566f3fa8a18bf5613f3659be19fe2eecd3455a08cda02da6523e0cd1c2f1de30c72bf00342d2491c77bb527d6d2ede2e0319e04171ec915d3dd15dcf4379ceb10a2b963f274d2132a0cacca5b6b8ab0a1f0fc8b8624c99d7e4af1faa22cf50f7641005231c6b67d28ebb1c3576957db9606c967ecb0a8c8dcac6f0398b4ca66fc4c911fc06d67c7ad21a3e11d5fa25b5405b915a26339927aeb265fcb1b5de078706a9e528b28a0b6e1b812d6f254c5652374cca4c9ad22ff0d7ee3b04583153e6b34e485234e49419edacf20346484a7bd156f69422cf65ca3655956484439a8257443723f0250ae032c9890a88f9d6c07dd3d7db2a9fd96f37a706c18d07e35a65ab753bb5c8e4f4fc98804abef438b5feae255028b861404ca0f90c6da315f4069d587434f315c85c17cd250e5f4a274ea6ab2caf9043131e7b53c8840f56d71e41de5e5ec6789489b167be72591a7d1ded76eae1d612c015f76b799d0e11393cc7f4ee529a3c39001de9ff544bde690cb91252724ecca19593f16d045675f305508e7caf95ccc47ea404dd6573f5f211fbcc3fbb3eeb9b796d34c29e83950d0b541c562e681caf979756d6075d8ecc01cb2d60d65b426bbcfe3801b3699560b82cfcffeafb4a02be390d94a9406482e4456c44cb7e9fc9669fa39789e19fcace01716bebce460f720696a07c29c5504597a306af47e44e55a4756e3b37210d8972e02baaf130a6da0e7d24bbc92e9882a71205c2ffe795d4e2e371a98b570c0dcfbfeb67891072524a88ae8175d665517b698c5e42220a94117d7a0a2ca04e40b5cbc38cd026d6fcf1b8019f376f5db1bef2bccb5d1885eb4ea9511699af89bcc58e02e04315481ad4116aa889e157934494951bf9ec7b45d2dfdade8512095910fbe59b8ec588f31300204b325a8ed446c27b0d0dd39d214ee87dac177d218850231960eddfb5681e23ec6ea9a3a4d6c4b669f0064ccccf41ba2627fec19fd224e799c7a8eafe88f274ce7e6dca02f737f7068b77c511f2f8c45a3a18052d93e14c42c04550b90877749ebc3e21fb5b2827a505127df8746eb84b7e83b0cbfa2abf5690bbb5ffd083149bbb918a585953bf7afedae107941513d5560eafe2e7cbf947ea5718d442c7e52ab9f30729630463e1bbcc5446c7e7af0cf11bf82daa899f5ab1682255d41e1b0673e1ed1d221790f562653f5e7d03b345098291d40827faa785af52151e6c9867454f4eae38e216b7ba418461e814e17f0ebd7ee8f4ecb9c98930c1499213f7ee3a28ad61b0043caa75dfa1e30347db852fa20a79cfb3a4204186a25c4f880d5ad7c6949a0efe3b04f073adf5add498c0fb80e3df6ccbb209", 0x1000}, {&(0x7f0000005000)="410f710667ce58e57759e794497f91795f7825f361cf5386b4a79c573c44b5f6d52ace300a172960200781ace0ca263c3a1322524c2d4f787f560d21c2158fcb45c0a90d50b197278a96b2d22672fe0984c70550f243855652a97648dc9f41a2aabc16ba9094275310c4c589217f74e55f6f0b58bdd52bd5704fb001dbc64d5e872b35b76c3dc54e8f4fa196b778f94a8c573d94ee779003423be6920b1a6dfb286e0e381a147b1b2dbca76d4526f702dd42f39d5c5c7df7", 0xb8}, {&(0x7f0000006000-0xcb)="b3d6ab71c263f4e423cf635e78170bab3b565b108d021bdb77ed167bc7c87b9bb59dd5bc497abc9effbc37c26f707d5a0c8dabf8da23f3865051609d001b4705bcc7cabe3e404addd776230160cd02f1a7841fc99320948310c1df54ca12e8ad1c3d929199abaa7f8135161501c2b56ff55e939e7481414c5293674c7a81f4616148e84a29a8bdc5f623f105e16f5c5aed92574af16cbf6aac22d67ec0523e9cd0af6472d70335cf53e97b7d5dde213b59cf9805fde5d41ce724757396d109164329f6e8831bae2d5319fd", 0xcb}, {&(0x7f0000002000)="f9503506aa06aee682666885a41f0a579688fc0de547e9c8ed48ca4f7e4015c79aa03080d07e7cbe1a02df756217", 0x2e}, {&(0x7f0000003000)="dd2c9635fac6c061e1d8884995117bbe5b7eb47eec12cd5903b82a7f2e000f74771600e308f99a05a7712a2dbbfa33a1890252fc4d7308e33169f520d06f2bf944602073423588337755bb5dcb66a5dbac3d4dfec8c5cc63dccae9fec43a3a9716b7cd4842e4c0c51bff3ff1899120856e16c94db4f851e8bb36434957cb44e7a0f94b48d6e66192a3516af5a1570f1c800b2428a0a462eea40fe69b9ca7d74a98596372273905084dd8a8e6881c6229c4ebfcf6969fa6702f24f9355d800fc56d30cb15df331185957a187deae06a6631fca56dfa5aa2927da988972544891b7ac65314ff971a8ef31b57f231c9", 0xee}], 0x5, 0x8) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000)=0x0) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000006000-0x4)=0x7, 0x4) r7 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r7, &(0x7f0000006000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x110000}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000004000-0x1110)=@ipv6_delroute={0x1110, 0x19, 0x720, 0x7, 0x0, {0xa, 0x0, 0x20, 0x7, 0xfe, 0x3, 0xfe, 0xa, 0x400}, [@RTA_ENCAP={0x7c, 0x16, @nested={0x78, 0x1d, [@generic="713013582bb39d56e4773dc1c4ecd2982747fe93bf9870b16922cd5bc155010017c8634e7211d74221c6a0ddb8ede783e8185ad260c05603c6aff3c36f957c78cbb6bc71f1d9692bbc14ad3aef", @typed={0xc, 0xf, @uid=r5}, @typed={0xc, 0x14, @u32=0x10000}, @typed={0xc, 0x3d, @fd=r1}]}}, @RTA_ENCAP={0x1004, 0x16, @generic="c587effcfb1b30e2c1ffe13fc010042032c7b5ecc0443ee35f369ef069fa65420cce440f4793b783759065844c359aee51935dc0085cb056bfa3073f47b71c831b4ad91c89f81f57d906e7ff4774cfa51a4164852702d1a4ede4435a6dbb4d838f009358893f2b988d606d94538e1f44eff12ce306730595498e0d6126fcdba25a35a2adb61236d5dbc8f0de21e520db5554617d4e4b830c81debb9de1372f07205abf544f1c64d75645ce0aa8bf1ec7cc7aa52e3870d5117cb9dd57ab0130cc43ad345a12524ae7234b1d0a8cbd4a75cab471f2b53a313470a3b5a7863748fec9053eae6b0c10d1ee4f49c0b4025a0fc70cf1b75987a2895c02342c705aadf8c62abc71f72ce2102509f2f1657ba15a9235b614f63179b1f2876d110ad6f03731b75d30043e2e1e4dc5679b96d7f5c0e59e4bee97deb9fb0c900a2cd860343108e0867818fa8d7aea5024dd2ae09328f5ba68d31012ea87341ce023e7808221e770319eadc73810595a328f925cae1e7524d1c4e1136486f867a6f448bf79491c0bda7e3dc6abac8fa38fdcb5bbcf5b2bf87d8504734b0b3d0a91e7efabfd82c979644f8eb1b17a73afb541f09f07cebaa05bb4ead52d06e96de3de3ddae1b7f0f7569904ccaaefa8c7def62a54c260c77f3a19d5eefa714e001906dcf40abba5dd0d9da6529015abad64799359cf6f46c898fe47dbbd7af3bbab0a16b60272d72b5b63c930cac44ffce0ed1a58dd951121fd1d324e2fa8c018cd6287e2f36d104ea7a8ee5f5c35c5a0c15c83223e63d28fb7759f7e1d61e702554055023b130c8d1237f47a637096e09ef2b2972157a0a12fccd20cbd6ea9f1b9a8e8e5cb58afe5b763ee41f5ab86155ba134eba1b4e99c5df2e2ebab9746f84b9b8af79fbbecba3419589896d9175decf229e2adcbdd79cce2dbee1d6a5096e2d694d23feaa60515077e24cb2512240ad95cbf5117c42eff8b525f559e5fb60923fc3e2396ce4df8e4f3166ebb675702376d5c1ed1a81dda5c0d0961f37eb52904f205f71d966a2cf12b0bc4d6393edf3aebfdcf6010075a5be92a5f12f4664a46b1c361f0c9051ce81aacb214bfc2c654ca347eceed7d5993d39e42477d2c548cee4a242143457b0f707c3553f3dd225920d257bd2182405ce21f94ccd87a474893cb200768113e2281b04f0bb131c20a42b0110320fd456cbe9703c072cb0d0e4c5f8fe8815d1327f8b41de3789be31f238a405d8d66f9ad9567f2e733f32766772423d36b47cd6130110af95dad93e2727fb7845a37a8ccf71194a36a2289c5525d14b6ab63f2e5dd696807bb74740db727fb34a50ed8261a69abff41f248f25adee13887f6ccac538a6faef891469b80ab5c99bba012d9f8579d66220d4b4bf6e7a63bdd839b1723b8b6f0960d92dec0c261231614f03164771701e0cb26cfe6e88099da7456e90d9aa4d2c1aaa83be6b8911b9025b907bd48b39c82a3a1032eacec6ec543165e607e8eea0e5b237fe0b1abeca07d5f50fd6aed84530de3ff4e2b8efc9b2f1fe7ae73353f793df4daa1633b66cf010f86fe3f2a43c75d3cd9c14522e92e7b600e9d895b53bc53b8276729f5a0097e7a4575285cdefb45fe6a0117f750ac350ee80cf19cb887f450ab89b587f56323bc6ce04d73f2fbb2eee8e4ad92c4126c6e9d465b812b8408143b5c74b4b558da30c4f19ad711f8741d5df2827fab1a5c72c7670f1532159d947dddfc92cad5e5e9af98fe22b6a6432cd0921f664953efb96a728f31b4c40fff752da4b283b4a96577054022068779e426b1ffac07282b1b6e56309d2926eba5838e38ff45c7d9ffa94862380489cbcda47a094f6069880aad1d2c031af484da0e5f4d7d948ba0a02368c1710da037601585d8ce4157cd6e8a5cc24027c23348cffc1d8b9e03f68b08110d8529a6c483a69e0353056cece92a32b054ea058db1060e3f130f66880e34ade0d0d98011dfa7728b4a38e6848eeac2aa7b4fbb1e9e1f3d58d518d3ec91f107a0be7532ce3de377a9bdf007a1463e1d30592524bebd3198f5b1b2c257d92d35491bf4f69117609bec5c36126b0228780f7d4faddb9441e732e00d111309072f5af748263d040ba100d0fe12a24619c1a3f87f643a259e504aa3c080fcbcb07c06339cd74ed452d2425b5ee7a68e42e06e47dd7bfc869b4dac345115015235d70230de1c6eddff616f70873b94855233b8113195cf664e50d7a20a017b620205bb93262840cfd0f505895a1827b7c3db1fb2081a321621d8e6fbe45547ffd30273c321f2e9022eb77db765125adf98a3b5e047d44f006a5e301ee32a25f3a773e54dd68da791e0b2faadd9527ce76fb23bcbdf34a391c0581d78ebb545d48c54af2ecf5c9f1eec4acc557148f3d340643ce037b227a9de46b2108cf11727447d4873208260977e76badfe02e236676b6919dd848aeb87e8a908d65b58cb17751d4ed7994ac469558de838c4220fc16f9cc127e3c76e98dc029f63321ce0f27673595f3325222094ce20eb52def99020cfe31b7a5eb8930c787f7b339176b80ddb77f40529859781ecd584ead88c9b945ec34467cb0ebbbfcf43a456c24441e51566fb874c2a0f96db621f5fabae6d492376f573528b5fd75a8893e047d9ebd04fd263a81ff59c82184ed231070b656049f9ce90d976c9166b7c27f3f120328fadbba6912a2f47b73ae90876c34d311d37700415a68b5f12e308f3979f3a0503024486b1695b91698265fcfb924d0304e95d6f102a46f1b0ad66a5967d3fbe54eea6687fc36cd48e29ab77c78db425af4d13279ae3467a5bd8aca46683c571356876a1de927552b0ad5c873e943767322cc24a99833cb84ee2ef75679d31103b7b741454d7a5a60377d19fed5670c2c57c15abab2ef83bafffd95d00d061dcf4c27f22849bc4c251d23be091f3b40e3905b072d1ce7da41abfeda6962b78ff8143c345a8481bb8dbbccf24ce8b33e05c149d5d3f29a61f0441177a1f2b66b62dbc5d347a5097a883fd00670e593c07f2b4cdba136089ba67455d6032562a68d58357eb958ea97ce00d73ffe13c56537e10c0d503979f0445316b89103ce37d8cc679d28812a39aaf6b78ba76131b77b6fe32d639e2db691fc930bb416b9f8d2a412b7c8db05d32698c23c7db4476c9e9b2e313ad6fda02c78007de2a26c82b53f42a7c0203f151a9f6b631dc350ab0a4f21669fc07be7ad4983c17eb9becfcb23519c8149b6201550449f3f494d14754098eff36cf758a013470a0b15fcab8a74cae1dd1a4a6efa75dfdec3f3737cd460e9ff3ad6023bd7b5aa897396d0b391b87ed59bda637c331f2e8b1d895ecd88c426ba71d16d0f7cb7b200131bf7daa63b573d082614a4aed352c6a4918cb977600d7d78322f3a420f37833f8750149e37ab8d2e3a9081b974cda4848cee1ceb7a8c7bfb6944a593c23b1dac2258e3b78d50c48112d9735dfa740cb34ce9a3c9103cbed2503627ae537ff59024ffefbb79951eaf63f7f5d716eab7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@RTA_UID={0x8, 0x19, r5}, @RTA_MULTIPATH={0x54, 0x9, [{0x2, 0x10000, 0x6, r4}, {0x8, 0x1ff, 0x10000, r4}, {0x2, 0x20, 0xd6ed, r4}, {0x9, 0x8001, 0x1ff, r4}, {0x1, 0x6, 0x389, r4}, {0xfffffffffffffffe, 0x3d24, 0x5, r4}, {0x7, 0x3, 0x7, r4}, {0x7, 0x20, 0xde1, r4}, {0x81, 0x4, 0x2e2, r4}, {0x70, 0x1000, 0x80, r4}]}, @RTA_UID={0x8, 0x19, r3}, @RTA_UID={0x8, 0x19, r3}, @RTA_IIF={0x8, 0x1, r4}]}, 0x1110}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) 2018/01/28 18:26:07 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000acb000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x27e5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000+0xbbd)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0xffffffffffffffff, 0x0, 0xff800}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) flock(r0, 0x8) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000007000-0xc8)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x0, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x5}, @in6={0xa, 0x2, 0xcf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in6={0xa, 0x1, 0x944, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x59, @loopback={0x0, 0x1}, 0x1f}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000008000-0x18)={@loopback={0x0, 0x1}, 0x9, r2}) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000004000)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000009000+0x644)=0x101, 0x4) 2018/01/28 18:26:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000+0x60)='/dev/rtc\x00', 0x80, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000002000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000002000-0x10)={r2, &(0x7f0000001000-0x80)=""/128}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x4, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0x0}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20f0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x28) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000004000)='./file0\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ashmem\x00', 0x400, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000007000-0x64)={&(0x7f0000001000-0x14)=[0xe6b3, 0x200, 0x6, 0x4, 0x8], 0x5, 0xed3, 0x671, 0x9, 0x100000000, 0x5, {0x8001, 0x6, 0x1, 0x1, 0x8, 0x6, 0x7, 0x9, 0x1, 0x20, 0x588a, 0x8, 0x2, 0x8001, "98c22d94b397c494be9d03ec0dd1a2be5b5a9e4d6b94a9529285b8d21871f786"}}) ioctl(r1, 0x80000001, &(0x7f0000002000)="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") accept$inet6(r3, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f0000007000)=0x4) ioctl$VT_DISALLOCATE(r1, 0x5608) socket$inet6_icmp(0xa, 0x2, 0x3a) chdir(&(0x7f0000000000)='./file1\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000-0x4)=0x0) 2018/01/28 18:26:07 executing program 1: r0 = syz_open_pts(0xffffffffffffff9c, 0x200100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000001000-0x8)=0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)=0x0) r1 = dup(r0) timerfd_gettime(r1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000003000-0x8)='./file0\x00') setsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000002000-0x55)="1e7ce77dc3e844e1327c8046347fd6e80b3748dfb3b51b0fe10501cc3ad49fc1aafca7475937755799207ca48f949d75324ad851054a2b83378d3b16449d3e76fcaa9826906a19d892f4de168c08eac66d8ab23aa3", 0x55) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000002000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000002000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000005000)={0x0, @in6={{0xa, 0x3, 0x38000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000005000)={r5, 0x1000}, &(0x7f0000004000)=0x8) mq_timedreceive(r1, &(0x7f0000001000)=""/59, 0x3b, 0x2, &(0x7f0000004000)={0x0, 0x1c9c380}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000001000)='./file0\x00', r4, &(0x7f0000006000)='./file0\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000003000)=0xfffffffffffffffb, 0x4) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000003000)={0x2, 0x3, 0xd93, 0xbf5, 0x3, 0x7}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000-0x4)=0x0) r8 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000007000)=[{&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[{&(0x7f0000005000-0xee)="a1fd7c45a1f8d9cfa686b93e28d55aa3c561200614c7744c95924e1966a9c61b9ee458e1e4393117a868ea72baea86bd0e4ccd4b2e5fda5fd46cd23a4e40c7f8ec5b39765be7a348d95453b50802a8479166257ac433f3808ffb28d00cebb58dfb8b13ba4a8b85acd99ed9246c4e8f3145c67b6223ad55d8f0f0797b9540ada82d46d5fa110635d22108fb6184796f3d28df172607f6e8bc08b078cdd782af86a46c817244f2236ddb4899b3128ee91aee172a5317a3b08822172699cb085d46f68e76f172827229588f2c932be857d13d6dd67cc8383ada85438417d399459c99d30cd020b1f5750a06621a84a3", 0xee}], 0x1, &(0x7f0000008000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r2, r3}], 0x20, 0x84}, {&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000004000-0x27)="2824603f0d756668bf3340c5007a6b85ba9dd7ce2e97c4cbb99f34266f3b5fd785a083e0a75289", 0x27}, {&(0x7f0000008000-0x1f)="0669ad61126eba7e6d492bae051653caca690eb2ba80fd3cb2921ea2768d8e", 0x1f}, {&(0x7f0000008000-0x86)="18543fddd563a937a5e51cef967438f745cdd1083a885a1f6eaf72f08d8a3132ba16ce74029b5c84c9ad96facad6db94908d6e7c81859ab4d6317cfa44a598acdf161614f7cbfedacbcd8ec67eaa9ea5f583b2d801320d439ce040c7b8ab1b2f8e83e205de4595e2a69067a93b99dbbc88ccba0985c395b3e2e17110f5386e2f2b7d913559a3", 0x86}, {&(0x7f0000005000)="24e3d93b6fd5845811098a339fffb8d35e6e7cf21e82419f7893d8fca2011869ce0359b2afdcaaaa8f2c11ebde80c228f68208dea1469ca34715620739b44a4993ef1b6901003fcfa7fe3d4b85f7c709811201c1f88bb44a54f4e81b3c54ce8e963ba54e0543f7a8ec9516b11620c000da87d9b5dbfde9dfd79c86fef0dcc4ce56ab9fa367fc743ce325afb7fdecaee8c53728db5d710a01c489ca8383ef7a9a287e881545ed05a15321db3936a935fc252c109c57f6b43ac3557175", 0xbc}], 0x4, 0x0, 0x0, 0x4000080}, {&(0x7f0000007000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x90)=[{&(0x7f0000003000)="ccfd7a9a9409e386117363ef4d5c179da2d2760573b98d2e95b81e51c42ab105109f6f6b92a7dabb4caeeacf57ebc6e5209eff035fb2337245006013f6214612eb9dbc93ec8fcdb8b7d25219fb084ffeefa3f294ee9ede5ebd85bbe29bf4d3f77f75e863c06e45b727958de7939b44874ce1932d849d269115e1a9321493d8765e4ae294baa38393ea32982636ee3c7ab1b244b658d41b23bdb80c8962a16fb694b316f8624afd90fd3d1311f0af01da3c3cf7553e04", 0xb6}, {&(0x7f0000005000-0xc5)="49c1315a413fcba3d3a7f1685631121e23250fad7be152b1534e7805ec68bf9aa1912bea27b4a8830e9d4d8a3f4dfdffc68f3ac357d7f3f0ec557313eca2bd1f2571d0f805c2e6cff2af904f7ae05840dd723c9dcf839e05b423ee2951358364f0797f8fd1b4704678a1d03e57dc2bb3e928a0be42927f1cf0f02d5bb1ecc8a82e75ef98a6fb37b3f6cf5e8cff40d3c6dfbd95c73c959e75bec6f9d26998f79a0bc41637dd82d1a9d0da838085ef242ff77b76b15bc33a7f6d265522279999a6831f01cb70", 0xc5}, {&(0x7f0000004000)="4ffb09d1068c0b5002aefab75ceb1fee43834cbd9107a3280cbfbb512bd88e55771d3b268610e315514b613f42430a4e297e5225339619cf504876e0840db7463dfa7c7a35b4652b325b800f73a211f277601e3b943024e60738302ca6a53b6ab55abaf656d546df312d1f5c9419254e64aaff4ed787a04516c041b7cb8c735464f0b17013cbc51537f57afec9f5a1678e3c29c81e77064e9a0fd984638f7ea77218cbcfabe3798ec57cd755c46854db07e78cd851dff9c4f7b4f6cc43716266428b1d5ef24ba0625d3f", 0xca}, {&(0x7f0000007000)="a458c74f87d1ca85474b93390f3809", 0xf}, {&(0x7f0000007000)="ddfce6e867dbb4d9b0f8d71d8a68b2163e0e76f3212d7cc1fb33a6121401116ed68468fd6ee6e6eb0f03e1779e053c94fb6ae5fdad5262ee4bb74a487aeca7fa569fd78c0ff227fc63aee619776db434a3f7082204b60cd1c149a202b24f055014e00cc6315e569c2a0a0d09aaded753dc25ac49473da191a562a32e4595866193b662ca1e6161b8eb74e2ff7a578d7212c780b877b696c6e03555f76322df61e7135fc836a12053fd380c0a91b986959276b9d5fc205676c01dd171e60abdc04e47ec4386b3c97b618ad8b1078493dad866713d0f63b679245a6461b6de1a54e58c9f", 0xe3}, {&(0x7f0000007000)="cea8e6b899e47552e4483c84631b98671f25670a332a5f1e38208f65", 0x1c}, {&(0x7f0000008000-0x16)="ce313fc45bf8f0fab56742ec6067f6ad684af77178ee", 0x16}, {&(0x7f0000007000)="f79e94e06f0e411824963f70b2fd377eb2deed068ce223c2fab1d52b047c68c249a292748ff88cc17510424c5640f2f0aa9ba347d0a9ce0c7fc09cf7f2a359d2ef8498b512d00c41b6c958d4769eeaba632cc8fccf5a7a42f6dfd3fadae125e3b1b89a4aeb9c48014dc21c8818d21f24bd05f22b201c0a164d7154f274c99999d763cec802f70523795f458ca131871ba9799787ea96338245c450cfb4030fc72a1e002e7bd78534bfe3645d6bdbfbe378112a8eebf9a80830131bbcde4dd12e3cb81d4091d5d5b97489b01a891aa2bc143f26317e5d8574732bee496503545c074a79538ee11def5cac9ab89b47013e07", 0xf1}, {&(0x7f0000007000)="f05394cf42036a09c684132666ef2c7384bd0e5fc553f5b04c6793d1f1638b9465db858a86fd81fbcf5c29c953404a4625f9", 0x32}, {&(0x7f0000007000)="2ef35403398cceeadd08c908c5ca3dbac130343cd9d81177572181a1a52a0a294e0d30b1d0c610b115770d04b253cbca69424c2253b8d212afe8de5e5cb995e40f8ed54b0ae15f0afc393753934ac8afc4836e71f6", 0x55}], 0xa, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r7, r2, r3}, @cred={0x20, 0x1, 0x2, r8, r2, r3}], 0x40, 0x8000}], 0x3, 0x8000) 2018/01/28 18:26:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xffffffffffffff80, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001000)=[0xffffffffffffffff]) r5 = getpgrp(0x0) r6 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000)="d151f1df0e4b1187f104f12c913e4b3776894735aaa04a2d3a3d4a3af4a0c7474b566e9702224064f5e64bd9829211acc97e1f4b384185bfe5c33fc48a20663009d400526aa5026606949835de91d1a5f321e8ca493f73548078dc217a06c4db878267f918b46267783a68e11f32282b03f3a60829c8a4e37a4b1a3330dd8431853b0f0aa925b04d65dae666c0b99ef18ca40c9581e17af68b94ff02494e0ab95b7c476483a689a8ade2179411eee859e4f385958e16c1c6c4d6f7b5a6fe264880839d54c79e04f6224d6e270d3e2e921ebbb98761", 0xd5}, 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", 0x1000}, {&(0x7f0000001000)="4a29ab09d3e964154ac5360d12c63bd86552f0448d8bb342ad51f58a6ba667bd8454a51da039b8539d838d4d7102f34debd3c0f0f75ebaa9d3cb00065fdf056b50df1900ca1fba300cd17777e8a8825358e42cacccec64ab7cbdc3f7562fc310df18276e9de99db7ca159ce3", 0x6c}, {&(0x7f0000002000-0xc6)="a063a61fa4c770c1de893ca9d130efed86e58704eb3299a9f1f49c3a9669cce05248e5f46b8e7fd2ad04791e0e71c5b68c8f004efe328c29e26ca88af65ac797c298fbbff6725b7f8618f8a34ad362607fc21848d9eacf883012ceb7b6f476d7617538dc1d16dc68dacbab8e443b13eed8e1fcbb500032fa4163c24f3e37530c1f522f8360246dd2f3a8624efb80d2e7f583bf2a3d98e7a28c16fbdfd2be1c34850bcfe64a520e691a21212674baecb3b3b23d8eb32b95c5f3a26564dce19b345c67bf905e8f", 0xc6}, {&(0x7f0000001000-0xb4)="b5f4045ad8b0d20c73a6aaa228a44f0619d304fe967af1ba0c4cb1cc57d79eba88ac49aec345c96222477d7d5d25472d6047078d9e88863572e352e261f6288c9a35e642c7f5f2245ca4a517cbc0e779b8e585bdabb5686f36a9f2581210afcc13271b30546d546e22bb6315030942257dd5f0c5a2cb47460544c3c618bf084877330f70c16dac5e65401e71030023132430d7e4d5bf7f190a73183817eb3a030be5a36bc95c8d0b0344b5daf55a2590b755bcc4", 0xb4}], 0x8, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r2, r4}, @cred={0x20, 0x1, 0x2, r5, r2, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x20000800}, 0x4000000) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x8, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x33, r1, r2}, {0x3ff, 0x3, 0x401, 0x4c9, 0x8, 0xd8f8, 0xa0, 0x7}, {0x0, 0x3f, 0x6, 0x7}, 0x2, 0x2, 0x1, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0x0}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x4, 0x3, 0x100000001, 0x6, 0x5fe7, 0x4}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000)={0x64f, 0x9, 0x8, 0x3f, &(0x7f0000003000)=""/63, 0x72, &(0x7f0000002000)=""/114, 0x1000, &(0x7f0000003000-0x1000)=""/4096}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000004000)='/dev/snd/timer\x00', 0x0, 0x10200) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000006000-0x28)={0x3, 0x3, r3, 0x100000000, r2, 0xff, 0x5a, 0x8}) [ 32.396457] IPVS: Creating netns size=2552 id=1 [ 32.459527] IPVS: Creating netns size=2552 id=2 [ 32.547695] IPVS: Creating netns size=2552 id=3 [ 32.620247] IPVS: Creating netns size=2552 id=4 [ 32.708204] IPVS: Creating netns size=2552 id=5 [ 32.803735] IPVS: Creating netns size=2552 id=6 [ 32.919331] IPVS: Creating netns size=2552 id=7 [ 33.038713] IPVS: Creating netns size=2552 id=8 [ 35.716343] audit: type=1400 audit(1517163970.413:5): avc: denied { create } for pid=4309 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/28 18:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d31000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept(r0, &(0x7f000054f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffd000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000960000-0x20)={0xffffffffffff0001, 0x7, 0xa, 0x9, 0x19, 0x1fe, 0x2, 0x9, 0x0}, &(0x7f0000f69000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000007000-0x6)={r2, 0x9}, 0x6) recvmmsg(r0, &(0x7f0000863000-0xc0)=[{{&(0x7f0000783000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00007d4000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000568000)={0x0, 0x1c9c380}) 2018/01/28 18:26:11 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000639000)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xf, 0x100000000000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f27000-0x4)=0x0) r3 = geteuid() getgroups(0x7, &(0x7f0000089000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000f5c000-0x49)=""/73) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000470000-0xc)={r2, r3, r4}, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x400000000400000, 0x0, 0x0, 0x2, 0x0, 0x4}, 0x20) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005a0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000029a000)=""/52) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000031b000-0x34)=""/52) 2018/01/28 18:26:11 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000768000)='/dev/sequencer2\x00', 0x2003, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000541000-0x8)={0x0, 0x0}) 2018/01/28 18:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000041a000)='./file0\x00', 0x400081, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000d54000)=0x0) accept$packet(0xffffffffffffffff, &(0x7f0000f43000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d30000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x10e78eae279d42, &(0x7f0000a1b000)={@rand_addr=0xc1, @multicast1=0xe0000001, r1}, 0xc) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001c000)=0x0, &(0x7f0000099000-0x4)=0x0, &(0x7f00001c4000-0x4)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007bf000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x20, 0x1, 0x3, 0xa, 0x80, 0x0, 0x32, r1, r2}, {0x1000, 0x4, 0x80000000, 0x3, 0x356, 0x2, 0x8, 0x10001}, {0x8001, 0x44a6, 0x8, 0x6}, 0x100, 0x6, 0x3, 0x1, 0x1, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x2, 0x0, 0x8612, 0x2, 0xecfc, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000b38000)={{0x7, 0x1ff}, 'port1\x00', 0x20, 0x10, 0x2, 0x4f9, 0x7, 0x2, 0x2, 0x0, 0x3, 0x20000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) r4 = socket$inet(0x2, 0x7fd, 0x8000000000000000) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fd8000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000346000)=0xe8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fd7000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000503000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty=0x0, 0x2, 0x0, 0x2, 0x9, 0xa, 0x20, 0x20, 0x29, r0, r1}, {0x8, 0x8, 0x7, 0x5d4, 0x0, 0x1, 0x1, 0x800}, {0x101, 0x6, 0x245, 0xfffffffffffffc01}, 0x52057a00, 0x4, 0x0, 0x1, 0x3, 0x3}, {{@in=@empty=0x0, 0x3, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x3, 0x3, 0x81, 0x6, 0x10000}}, 0xe8) clock_gettime(0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r2+30000000}, &(0x7f0000c9d000)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) 2018/01/28 18:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) r1 = dup(r0) r2 = accept4$nfc_llcp(r1, &(0x7f0000caa000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000df2000)=0x60, 0x800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000011c000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2, 0x0) r5 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r4, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) fallocate(r5, 0x0, 0xffff, 0x1f) sendfile(r4, r5, &(0x7f00005fb000-0x8)=0x38, 0xfffb) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ptrace(0x4207, r6) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000fa2000-0x10)={&(0x7f000014d000-0x40)=""/64, 0x40}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r7, 0x1) 2018/01/28 18:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000892000)='/dev/ppp\x00', 0x80, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00008cb000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000547000-0x64)={0x14, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000014000-0x3)='@-\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x81, 0x0, 0x800, 0x8001, 0x6}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c92000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 36.348016] audit: type=1400 audit(1517163971.033:6): avc: denied { write } for pid=4474 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/28 18:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000639000-0x11)='/selinux/enforce\x00', 0x8800, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000877000-0x4)=0x5, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000fd5000-0x4)=0x0) mq_notify(r1, &(0x7f00000e3000)={0x0, 0xb, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000018a000-0x2bc)=@updpolicy={0x27c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00000bd000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x6e, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x0]}}], 0xfffffffffffffee6, 0x0, &(0x7f0000009000)=""}) 2018/01/28 18:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x40000000000002, 0x800000003) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000991000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000934000-0x5c)={{0xa, 0xffffffffffffffff, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff8}, {0xa, 0x2, 0x9d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x40}, 0x1, [0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x5c) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000b33000)=0x7) 2018/01/28 18:26:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000d87000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000737000)=[{&(0x7f0000422000)="", 0x0}, {&(0x7f00009d5000-0xd2)="", 0x0}, {&(0x7f00003a7000-0x1000)="1e", 0x1}], 0x3, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000024e000)={&(0x7f0000dea000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000d00000-0x40)=[{&(0x7f0000d5d000)=""/6, 0x6}, {&(0x7f00009f6000-0x2f)=""/47, 0x2f}, {&(0x7f0000c26000)=""/54, 0x36}, {&(0x7f00003e9000)=""/17, 0x11}], 0x4, &(0x7f00000ef000)=""/150, 0x96, 0x0}, 0x40000100) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f17000)="686967687370646565e8", 0xa) socket(0xa, 0xe, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000590000-0xb)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x7fff) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000006d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003bc000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f000042a000)=0x3f) [ 36.391075] audit: type=1400 audit(1517163971.083:7): avc: denied { accept } for pid=4474 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f000029a000-0x6)='sched\x00') r0 = open(&(0x7f00009a8000)='./file0\x00', 0x400, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b42000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000524000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c87000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a5f000-0x4)=0x0) r2 = getpgrp(r1) listen$netrom(r0, 0xd0) process_vm_writev(r2, &(0x7f00009c1000)=[{&(0x7f0000a95000)=""/0, 0x0}, {&(0x7f0000bf8000-0x1c)=""/28, 0x1c}, {&(0x7f0000870000-0x1b)=""/27, 0x1b}, {&(0x7f00002c4000-0x5)=""/5, 0x5}], 0x4, &(0x7f00000a0000-0x60)=[{&(0x7f000049f000)=""/236, 0xec}], 0x1, 0x0) 2018/01/28 18:26:11 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x408000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004000-0x32)={0x0, 0x2a, "9e9cd814457f7145941981f287085b067f88c8a06e8ada7ea82f0ac643cfc2738726d387802f5466a3bf"}, &(0x7f0000005000-0x4)=0x32) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000)="", 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/28 18:26:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00003ab000)={&(0x7f0000d82000/0x4000)=nil, 0x0, 0x5, 0x11, &(0x7f00006e3000/0x3000)=nil, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000949000)=""/20, &(0x7f0000759000-0x4)=0x14) [ 36.428749] audit: type=1400 audit(1517163971.123:8): avc: denied { read } for pid=4474 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.454248] audit: type=1400 audit(1517163971.153:9): avc: denied { set_context_mgr } for pid=4496 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=binder permissive=1 2018/01/28 18:26:11 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000008000-0x20)="6b6be70000000070000d00a472ca66ee00000000bc0c8941c13f06b4cb9d3cb0"}) r2 = mmap$binder(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x11010, r0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000001f000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0xffffffffffffff51) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000001e000)={0x84, 0x0, &(0x7f000001e000)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x40, &(0x7f0000014000-0x18)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}], &(0x7f0000008000)=[0x0, 0x78, 0x20, 0x38, 0x78, 0x28, 0x20, 0x38]}, 0x663b}}, @increfs={0x40046304, 0x3}, @enter_looper={0x630c}, @acquire={0x40046305, 0x0}, @clear_death={0x400c630f, 0x1, 0x2}, @increfs_done={0x40106308, r2, 0x1}], 0xd0, 0x0, &(0x7f000001c000)="b8435e67ad62b2db14cfb866ff17485db36d5fabad0d5953347b1cb58ae463d5bb94a96fec7e1f93b082471aa959fef027a5d5fa698e4dc2dab82d680e0a6726010a461fd2af4e390fcfdd5958322a661e23ced2ed589757c7c6c1c09e9c656a94b58210ce384d6b8b7f32c8aee19c86506c2a196a67ee4d97598df15137c94135a9394d1be05736c82e79e9428b4db64a264898533a9cbc419b34c58b241c1d7ea01b6b211b821cbbcb59ee41e925d885e53e22e330f9bac8001c4cbb5c161c36b77cde1892b29247529f0615a636e8"}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000000f000-0x8)=0x100000001, 0x8) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) pipe(&(0x7f0000a1d000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000005c000-0x4)=0x0) stat(&(0x7f000058b000)='./file0\x00', &(0x7f00005c3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba8000)={0x0, 0x0}) getresgid(&(0x7f00008da000-0x4)=0x0, &(0x7f0000138000)=0x0, &(0x7f000002e000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000043f000)=0x0) r7 = geteuid() getresgid(&(0x7f0000750000)=0x0, &(0x7f000050f000)=0x0, &(0x7f0000b10000)=0x0) r9 = gettid() getresuid(&(0x7f000074d000-0x4)=0x0, &(0x7f0000262000-0x4)=0x0, &(0x7f00000ba000)=0x0) getgroups(0x2, &(0x7f00004e2000-0x8)=[0xffffffffffffffff, 0x0]) ioctl$VT_ACTIVATE(r0, 0x5606, 0x100000001) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r12, 0x0, 0x60, &(0x7f0000000000)="", 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000fb000-0x8)={0x0, 0x0}) stat(&(0x7f0000197000)='./file0\x00', &(0x7f00004e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000682000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000cc9000)=0x0) sendmmsg$unix(r0, &(0x7f0000691000)=[{&(0x7f0000e42000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000958000-0x10)=[{&(0x7f0000f7d000-0x38)="496e4adb5828ad52f2ec42ac5b1c05263dd9316170e7db9d7dc22c85ab6163020bc9bb6859ce965c1a0f1e43c25c66fdc8182d9a2090ffd9", 0x38}], 0x1, &(0x7f00003a5000)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}], 0x20, 0x48010}, {&(0x7f0000473000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a57000)=[{&(0x7f0000549000-0x4f)="1b0a4d59e246b90cf91e4e07e6cb1b383fc0317a9ed02fca80918f2c26824921b95764192ecf84f8128a13cea37daf10b5e33d22692b97bc30f79d68740e7666e9d32d39741b33949b75cff1fa49b8", 0x4f}, {&(0x7f0000299000-0x77)="4a6706849de695c117eb120ab6813290d46a2eb2e76a820d35deca42e12bc5a36ea8e5bba92e148fe59be190dcf1de14d8512a394ea00a9cae100b1a678ed8c65a6a7b37791a3d7017dc0d0becba3585d33ef35f3b6e6988e056a1f816d2a4554e33d0931ff393e0b2ad9f716514f325d6f396e1710216", 0x77}, {&(0x7f00008e5000)="70c90633d130b06e3cb649", 0xb}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000c29000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006ce000)=[{&(0x7f00009df000)="f2e13e0779e3619de0396fd98ad9e7e852bbe2cc10112d761d3c73f46fd682a01b9e4fd3b6d2c79ffaf83c2461d174b0a790674632393c74a82e91e455e211e3be99be0dbc2c5ebce2e9c6a49bb8a1534eb2e4f32acdd553394cf8c62070c60aede55b8bd39ac0284d6bcd2d58746b0995824b499727b19bb739782fc21d333b7a88ff8c3fc9497c48930691a15eb8e77d6880424458d673d3cb7fb71102283111eac52a", 0xa4}, {&(0x7f0000b95000)="47836aa3d842a13ce876060691778c250d24342ee48b49e703da6a2f31744853d566a1459311d633db025ff0c7e00e977895c2df4c3d9420cfef0a1f5508a13dbb4d19119707e06433a0974ada340bf64e7e9456398f2d81c9f3ede03f95ff84bcd74faa6e00e1d28d01ce0652615a184dd37af861ecc7e8d2c1ba3aec9d069340f474e9071dd27b7efebc1bf3825d4a0476e2593e46a50d04c64c326419af8ba46a1ddf35191f97eab3828f499747c2b725b79c3f46e1aa48ef1c08f08e3ba35456452003b67f16e604a992ba65db618d2cfea8f6459ad31514da76", 0xdc}], 0x2, &(0x7f0000b19000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x60, 0x8000}, {&(0x7f0000ffd000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000059000)=[{&(0x7f0000235000-0xba)="f21119013a39cadc0dcd21e0046257691feca07dd3a9f300bc33b165acf562e7050ffa8ab2e76e1d37e05dca44c4d0efe7acf8904c643ef03aee022cec3b7264bd4a317df6ad66bc03a63f2d4eaac721cb92c47ee8db55a8da0b01d6f12c66f1e677813191b0908327989c8d14ff2d3566ab771649c51ca3a4d21e66baba7c5a5a60d49eb18dcf1da7ec2b3b5c4614b332522a4f55e6bf59d5ab51f29bcf3fb99f28e153a311fb555ed80288a08aec800da099d283bf1db6900b", 0xba}, {&(0x7f0000148000-0xdc)="8f4d88abcdda15b024b82df30a1d844c635f9c185f86c39afb337e77262a0e36b9afe7192758f01fd17f233c31ca894af381466fdf668ac9263679838489457887e0602fc1c6b5347a2d5ad2a3b24d4d46171e3d36691d5525f4d0fc4b3393ccb173c1061e183d05d6ef0fb4c59cbd42f59c88904d9233acb258af4cd46319d890246846aa5dfc46d09f21a3c43616a670b398b0124ce7f5ea8570331b2fe95d204f4e9bce92495689ac9902a4f87ec84bffc554ab89127d4a106b5d474feccb3bfaeb6b8b32cc397520511c23d5aefeb8a4644b800acb15c3b5f1f2", 0xdc}, {&(0x7f0000d7c000)="f6946d351cd8796d9604742b18d60161df070a3f5141360821f2a5a87b7abbb0f5ef18a4c3d436a7f146cbcbee94b8f1dab4aa75d05b4bf8ce42ce81db2e4821d02df5a778b1522fc1918b820d542f45ae5e5cdb637a6f752d835bdd83f097cd3de51dd0eca825ece2d918a0f04595667fe1d107e1d8df22efe02f3e7af5afe548e3e39d29d64b9e8ebc413970fa20c5087898850240c093df95e6391c6bbee5c4dd17ed86583b70b2ccdce91f1df13d7c8b229c36eeb82c3bce5f9af108b789b5d3e9dd28f4c30c6574957298094ac1cd2245c292068a3b1245f806df83d7468a773c1aa7495da8dbb022173ed477348a37d0c9220727784c3d5895396b48e9215af9e7c7cfbc02e23f9c4fb076c0273cde70c3ddf6e47a438731da1cfe4e829371b89bc379dad39536f2d3dee22533c63eb5344867a7540eac00482548f48c8f8b427a93784776342a89e2340e8072702513b5014d5da4215c60ca3bad7c119951705831c15372fecd0e475d9090319fc1a43a867cb4670f1a0d477d80921e124cbce7b805900c15fafeb48bde544bfda769a7382409ca16b5e74f7029a907de30d088a4d3bfe3d0115f6f840fec0455a344a1b6ac8eb4f437562162a7fd516d3e51d7d1b01c12ffde81ace7371fd6c6eb3d07334ee99408b1a8293f4a7c0bc7eb3a83c869f69af0d7e2b649d52060d6d70a6fc659a10df4b0143cf0cff8e07b3595cd10f3a6491c10746e3ca91ee19934a7e0ddb1542c36fe6f85add1c60fc20b71ba1967a37e7de880afa368fd13d73ffbca190e894631dd85de9e1adc119f5171826ebd87f8703181ae46dded58d810950e8f562e3868bcb9341096cb7707de5a308e7bbaf3a8968778a13d0f5c19a391c19a68ca7464a3768ac118408620b865670fbc24a6addbe5fbdb35716cd2bcc28c4203fe5e4ee37bd9e2d3002478f34fe1588a54ca5ba137f4a39f6f58663b0c34031448ed672beee2601cdc2aea7273304adb99718d0dd84666f70d7d333e4533afb1d20bf22e1dfba2961d68b9aa8866dd7eec78504aea19235f0f85845f713cc389fcd52fd611fe2107bae43dedc590c802ca53d9d1993359e10c756b9dd2cbbbc81fe2177baa6676f333d3b48211cfd5a1bebaa1cc70078ff792933108ce03c1a4a2b6c375ef5f337bae878b1359a21477b664f653f4c4b2164e67496f1b94899536d336c9c6bb1a8fc60fb3d1f75ddd4c591178040b69abd0bd085677a1382773f5fe7bd971a477efbfa2cdd13f543a743b60aa5776556ce74b07c4d6ecadceb6113252ae230b44d0c201f81436550589793289d7c6afe76346704a8ca8512fb52e7527bc6c73a11fb108a9d6933df5568646ba75724b73f14d7ceb8eadfaadff43a88c9b5455c7f91520caef25fd3940bde805f0e3a9daf6e21a102351c08be649022e37995a43cd67edb555e81510836dcce68e45950e0d0c1088818f7b3d57b7be8b2ff2fbdb573379b3bd75a47bd8da1fc19828929d96cafabef189441dbf35c66b4af5b0510b035a7f6c8b966cb73e928da52c383454db845e958320fcb584ab140a8fe493abf6c99dde3d2b8730df52e4ab370265387160435ab2d50e32798f0fe78ab93b72e08013c832ba9fcaf172e6fb89140c740297e1c89c5862c3bb6c3d3035156f49f9ea5936585a6b55af8263d45d6ae931299a118e23c6ac33c2e2ee420cd646b3db4d4ea5bc37cceaa9d70baf350db0b07ccaac3a972da6c0cbebe931ff3463b4776e3451f5bcb7d1a5f0837296308a3965e8dd8c7c6800379f0ccb80cac57dda1b5b0e5f05aa4bdfb1a5a4662c3df9b325cd29c289eb2a5870d4f8d471a6b2ea38f683fcb2d957d7c845cb637659f3e9d467b8f9f025554ee3cd4dde94ca29bafe84a4475866c30a3886105564180f619087b9f0a94f20698c6e699fa44d40ef39187223264c22c6095d7cae3ee9c6a02162676faaf9f4a713f6ce8f11adf6980b26e2552a8776cced1b5b7fef19b1cd051289e1cbf35f4281b5e8d55abd8fbbfb8eaa3a6bb0cf1828b2c032f4e82cbeb0435a75cae2f0a229e54b2a8f77fab040dc6b09eb001305443be7faacb7a704bb32c5f0dde3aac2e824b17d53acfc7053499cec8ed1a2e120754260866c1cafbb3c4421ffc473c804f89fa77ddb004c3a5dfd13e282f27a6a28e3922fb229c34b66e8b6b134607a54d96110d9ce5dabbbcfa4bcff7e42b09f2b4a6b1fe597ff67248530f75fd99a7f54e020b83d5208099e56def629661336e8be30886fc10bd50ea7f508e34d0c0d66beaab0a7e6774f46dca206b9d28d3673fdaf34b25b4dffc19a029f64a3d984958d6fa91a40fa19d41fdd1425d1cec6d48ff721ae44c192ca186c9a4747ac93586550304125b427857e147838aa9ed50e5b140e8f116a3f5a232e5b686654c43dbd4f17889422874d2198a15113cff50d90822cf4b06b1084371ddff9338c94532272b3e8298884cefaf7aa7dae9b34cf203a916020ff0734123844f1955e4e5ea67876f5b5169a15729c7c6b1a224b67ccfc11660c29e64ceb20da8eb5b45d586bf068756605109a0ba4ee7d1e09526088961d8a7fd97568093beaa63f0e9c895c4aa0839a0f6d9b767bedae317e8b03c677504376b8f1e62bd346f761051f026989f6054add67e46eaca054c3ffb1b1ccebe7a95a0c457809658d301242612f476f55e69d934383be4cdcf73b6b1e50f803c89c031561d1cd10026974b49c14b324c24a694245361270d35d527f32a4aec9693fa2b63ce175276398a2370c3eadff624e7e4a83b27e4a7a7d2e70b240ebfc39dd28b585efbdcc9195f926c6c49ca130238cbc92f3d961a555c620a7efd3128b64b52f9a0db0c6eb0ac02f501da57af8211b1c8db26f7ee9140abe100e909a61a2b36659f48a3c7f6d0e430796915b730c164d065256d621ed94faef445318a710792137d68ae988983f072e03dddc431afad2231154980d8d886084dfe9e3b6bc32564bb1bd753f617735772aab44525090b015effa0e553872cb2d0394993b20c896434f9a1fe000ce18d913c2a6b9445416dbe93509e4d0e1b16eac9a6755ece604b7c9b4b5acb592bbc0ff70b1411ba50db4b7afc43a687daa9d5a453b9484563f51ed2c1a54216a5fe6f14f5e714fb7f1fc18837ce13526d8aa0aede2b2bd9b7e0c1eb41eae1d57b3053faf95167ad8418aa5ccd1f26264bffa56bcbe5074e41e86aa5f73a9ed025a790d400353b119ddb4182228fe96a8953eab32b30a098c5b76b1e1cae65069cefccd5ea722f6c53bb47a8d2b8e923d03519818be50237826d13d7035d0557a284e12b60700d198fef031cd3566373374d64e3e6f3d631a0206354a998aa3ebd6be2a5760d96bd2cd6bbe4e39e15983c29d4327bcaa5f7977fd010fd59d0beccf2499f3fd0fa125d9304ff4899dff0a207961aae031381eca7fe5251faf24de7e3acaf63aeaeffc53a02d44a163dd341dbf8776c0f4b7d397f3df8bf6bb9b6e9cac07e33c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0x1000}, {&(0x7f0000010000-0x4d)="62cd7d9b33126d7e9fc5c7a2f6de34ad565987eadd0330ee17ac74cc9c1610a23a3e0b579075b395463b4361f43de3f92f683aab60d84b33f32103024a3c2e2aba62214f176f05a5e9066d9f14", 0x4d}, {&(0x7f00007a9000-0xfa)="557904dd84b6bdf8db4b29869823277b43638b2bc73f33e63a1f3133cb7624139576b37f4eb3321acf52a9634e1e62d4088e6512c47210b8ac078d935c0fa7733c71bc4373825b0f902eefe3ad6d3c18ea5f28b28b2345da601aac128d56b8ca69ed8fddda85415b46888d6adf41fa5cb268ebcc82fddd4f605184e5e16a32efd5b180c8ad4e0c8bdd9de68f513725c74322c9f644cbd56a1c8e00b939aebeb005fcd55087edabddfb4ab832fe220812d8954f872d106b617adfdc659766a40bab88bc2b7250c7fdae6559013640276081462856369c8f568970532b64883df78bc730c168ffb48cb9845cadc1ec446da525c4a8b4be5cca9d9e", 0xfa}], 0x5, &(0x7f0000059000)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r0, r1, r1, r1, r0, r1]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x80, 0x2000c000}], 0x4, 0x4000000) mremap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000c60000/0x3000)=nil) 2018/01/28 18:26:11 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000)={0x81, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000061000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000fad000-0x3)='#:\x00', &(0x7f0000000000)=':]cpuset\x00', &(0x7f0000000000)='{:1em1\x00', &(0x7f0000000000)=':wlan1em0\x00'], &(0x7f0000000000)=[&(0x7f0000139000)='/,:.eth1eth1\x00', &(0x7f0000d81000)='&-\x00'], 0x500) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000a99000-0x4)=0x9, 0x4) [ 36.528505] audit: type=1400 audit(1517163971.223:10): avc: denied { call } for pid=4496 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.554209] audit: type=1400 audit(1517163971.243:11): avc: denied { create } for pid=4536 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.556329] binder: BINDER_SET_CONTEXT_MGR already set [ 36.556338] binder: 4496:4526 ioctl 40046207 0 returned -16 [ 36.556830] binder_alloc: 4496: binder_alloc_buf, no vma [ 36.556874] binder: 4496:4530 transaction failed 29189/-3, size 80-110 line 3128 [ 36.558085] binder_alloc: 4496: binder_alloc_buf, no vma [ 36.558122] binder: 4496:4513 transaction failed 29189/-3, size 80-110 line 3128 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000)={0x1a, 0x7, 0x4, 0x7, 0x3, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) flistxattr(r1, &(0x7f0000fee000)=""/0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dd0000-0x9)='/dev/ppp\x00', 0x240000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000fdc000)={0x0, 0x1000}, &(0x7f0000522000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000-0x6)={r3, 0x1}, 0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f64000)={r3, 0x1015, "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"}, &(0x7f0000001000-0x3)=0x101d) 2018/01/28 18:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00008de000-0x12)='/dev/input/event#\x00', 0x3, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000086d000-0x18)={0x3, 0x1, 0x80, 0x9, 0x5, 0xffff}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000ae8000)=""/204) remap_file_pages(&(0x7f00006aa000/0x3000)=nil, 0x3000, 0x1000000, 0x6, 0x80003) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000069000)='./file0\x00', 0x110) r0 = openat(0xffffffffffffff9c, &(0x7f000005a000-0x6)='./bus\x00', 0x0, 0x0) open(&(0x7f000001d000-0x6)='./bus\x00', 0x40000, 0x0) getdents(r0, &(0x7f0000069000-0x2b)=""/48, 0x30) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000ec0000-0xe)='net/igmp\x00') r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="ed60940200000800000000000000005c", @ifru_mtu=0xcf1a}) 2018/01/28 18:26:11 executing program 6: r0 = socket(0x10, 0x80003, 0x0) recvfrom$unix(r0, &(0x7f0000b67000)=""/123, 0x7b, 0x12000, &(0x7f0000b67000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000d1f000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) r2 = memfd_create(&(0x7f0000c56000)='*-vmnet0^{(\x00', 0x2) r3 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f8d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054b000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000040e000)={0x100000000, 0x6, r3, 0x3, r4, 0x1, 0x1, 0x8}) sendto$inet(r0, &(0x7f00004e6000-0x2)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r1, &(0x7f0000651000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000150000)=0x58, 0x0) 2018/01/28 18:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891e, &(0x7f000085e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000577000-0x4)=0x0) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c7b000-0xd)='/dev/usbmon#\x00', 0x7, 0x4082) accept$llc(r0, &(0x7f00003c1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000bd000)=0x10) setrlimit(0x0, &(0x7f0000819000)={0xda5, 0x7f}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$read_default(0x2, &(0x7f0000ded000-0x62)=""/98, 0x62) 2018/01/28 18:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000440000-0x8)='./file0\x00', 0x2002, 0x10c) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000095000-0x8)={0x1, r1}) pipe2(&(0x7f000069f000)={0x0, 0x0}, 0x0) clone(0x0, &(0x7f0000b22000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="") splice(r2, &(0x7f00000ff000)=0x0, r2, &(0x7f000022e000)=0x4, 0x5, 0x2) r4 = getpgid(0xffffffffffffffff) fcntl$lock(r3, 0x6, &(0x7f0000502000-0x20)={0x2, 0x1, 0x589, 0xfffffffffffff801, r4}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000da9000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="ef1e43c879ac", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3a5a221d3fa80a9446e08b8c0f3054fa"}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000523000)={0xb0, &(0x7f0000ae3000-0xb0)=""/176}) mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000a6f000)={0x101, {{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) timer_create(0x6, &(0x7f0000303000-0x60)={0x0, 0x17, 0x2, @thr={&(0x7f0000db1000)="88d03f576535345d1fb55bfc3a087f4e3916ff7e7ad46e094f164e8a5257f066794cedbe86058484c147d9f913dfda6eea8f0ae202f0ba084a766a18179f15358308fc87945a586ba5be1e3b948e0fb6aeb2cbfd3d20e5a6d00f3a897721926c47319aeacaeaa571b7b83f9c20b6a9baa0a347fbf446ffb9982bcdd2a46f051d27ff6bbd1377f7e6ddfd26603c234210db6c521a6b0fe12bace2a177029c6ce7d86abd8b65a8", &(0x7f0000d9e000)="d0f59b5ab9a5bb85173fec08366a7d02f1d7dadb54a7d18a1a5aa6bc74a400637f879c8f3db6e33b9967ac7750d9fbd85756d55250c86ae25a81973270218a61360e350c43032198cd56e13c6b18aea161b198ac82b71121dca2e0db9debedebb9d31fdfeedc987ca695269153818cadb5f7d5be82d51dae935b93bb918b8257e841f824f9aa632fc373b5591fdec318bc24a50025e339ee3f8a14cbff5342517cc1d56cf64143496808cc9cfff73a62ce017b56419c1d3597e5ec1e4c7db15c9b89b4590961b0de4926f3b6e696b5e8392188dee558f21c4330daf70b375f2a1261c476d6bd9f404c76114c60cbeb7c10f8f48a144345972749"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000988000)=0x0) sendto(r2, &(0x7f000070f000-0xd7)="e14c61ff3c3776f569acae3c28cc4125fe2ffa8568283c9e5279fb34e5b00b7dc6fe448e2007d19f7840e1b8fdd469e40d7ee998b766d1336a2ad42fe05b1b0fb571c6a8f44a6397a7da0d79cff1a8ff9d8b814e35afe993df73d8e06496efe1cb928f09eff438e8d00c1ae8862c23194f85f18788ee2f56832d81cd399aff675c3d31dfcd30bf23ba3dc158f04b75c2a1a6c2d87765c8e1fcdb8deb8aef79e2745dcf3408193c3dec7f198068952ab2f58d51ab624e7d7b7a21422811f7928e6347af0de96484dba15ba699e64e7d4bdb0a8e12e22adf", 0xd7, 0x800, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00003f4000)={0x0, 0x80000000, 0xfffffffffffffff9, 0x8, 0xffffffffffffff80, 0x5, 0x1, 0x5, {0x0, @in6={{0xa, 0x1, 0xff80000000000000, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbda, 0x101, 0x9c, 0x4, 0xfffffffffffffffa}}, &(0x7f00004b4000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f000083f000-0x67)={r5, 0x4, 0x5f, "5bc03d01cf658e7bf4c6819aae9d3c2abbb553379dd680c990579c9cb06c53f66e63cc3baff3791ad2564f6e654eab77782e70aefc19fcf6c87563d51f33ebe24281a17741b277f9fadfb926d5a7cf7df11ee926109f08ab38c60e43d5472f"}, 0x67) [ 36.655271] audit: type=1400 audit(1517163971.353:12): avc: denied { setopt } for pid=4536 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_generic_socket permissive=1 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000019f000-0x4)=0x81, 0x4) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x4, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) [ 36.699073] mmap: syz-executor1 (4559) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 36.707479] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000a75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xc3)=""/195, 0xc3}, {&(0x7f0000f18000)=""/126, 0x7e}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x350, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x7, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:11 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000001f000)={0x200, 0x0, 'client1\x00', 0x4, "1fed106b577c88fa", "cb478aa7769753360e8605d37c469087a0772f63b01f041e33189230ca706796", 0x1f, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000000b000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000-0x40)=[], 0x100000ac, 0x0, 0x0, 0x0}, 0x8000) r1 = syz_open_procfs(0x0, &(0x7f00002e4000-0xb)='net/psched\x00') mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000395000-0x4)=0x0, &(0x7f0000fc1000)=0x4) socket$inet6(0xa, 0x0, 0xf28) sendto$inet6(r0, &(0x7f0000fc2000-0x60d)='5', 0x1, 0x0, &(0x7f0000105000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat(r0, &(0x7f00001d3000-0x8)='./file0\x00', 0x210200, 0x1) keyctl$setperm(0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000e63000+0x62a)='keyring\x00', &(0x7f0000cb5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000477000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="5d4499141bdc9a95ed215e7e2089d846", 0x10, r1) 2018/01/28 18:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af4000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00006ed000-0x60)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {0x0, 0x0}, {0x0, 0x0}, @raw8={"2752520223537b5c4cfa0aaf"}}], 0x30) ppoll(&(0x7f0000db2000-0x20)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00003bc000-0x10)={0x0, 0x1c9c380}, &(0x7f00000e0000-0x8)={0x0}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x6, 0x4) connect$inet6(r2, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000370000-0x4)=0x20) fremovexattr(r2, &(0x7f0000efd000)=@random={'os2.', '/dev/sequencer\x00'}) 2018/01/28 18:26:11 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a03000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000900000-0x8)={0x1, [0x0]}, &(0x7f00009b9000-0x4)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000011c000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007d5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b12000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003fe000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000351000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000f84000)='net/udp\x00') execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) sendto$ax25(r1, &(0x7f000047d000)="3d443180ba165cec2d8f9c5c05b67002a77836102708bb913020fb47ba62e65364e7f9da8651fbb41be3319815fa414c95e307fb844e0f8aca3ab4ea3cc3a5cf06810c4933571c606608e9ffbc61cd9795230c4eb20cede37bacf20b39c6ce19b7c459d7612746c9960f5fd6ee2746091d2148880b2d5a91f4e97af64da9e69a395b7fd1536401dc94cd45d3dcc75d1fafe15270fcc3b9978be53572ec879126cae7b79c81b5c4eefd066df107a119342ef3", 0xb2, 0x40054, 0x0, 0x0) 2018/01/28 18:26:11 executing program 4: r0 = add_key(&(0x7f0000fee000+0xf67)="74000c00040019003d42", &(0x7f0000fee000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f000052f000-0x99)=""/153, 0x99) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00002ba000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000350000)={0x4, 0x0}) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x40000, 0x1e7) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000013000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) 2018/01/28 18:26:11 executing program 4: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000004b000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000043000)={0x0, 0x0}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000004e000)={r1, 0xb}) getrandom(&(0x7f000004b000)=""/134, 0x86, 0x0) 2018/01/28 18:26:11 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000+0xc5d)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000001000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x48, 0x80000001, 0x8, 0xd7a, 0x9}, 0x14) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x3ff, &(0x7f0000ff5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x50, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x1c, 0x16, [{0x18, 0x1, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000c55000)={0x9, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xad5a, 0x3, 0x80000000, 0x1, 0x0, 0x8, 0x800, 0x9}) r4 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet_int(r3, 0x0, 0x5, &(0x7f0000a84000)=0x0, &(0x7f00005e1000-0x4)=0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xffffffffffffff7c}, 0x4) sendto$inet(r2, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 18:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000a12000-0x3e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x80000000, 0xf40d, 0x72aee52d}], {0x8100, 0x0, 0x0, 0x7f}}], {@ipv4={0x800, {{0x285, 0x4, 0x0, 0x0, 0x28, 0x2, 0xffffffffffffffff, 0x0, 0x2c, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x1, []}) 2018/01/28 18:26:11 executing program 5: r0 = gettid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e42000-0xc)='/dev/autofs\x00', 0x4040, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getpriority(0x1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x600000013, &(0x7f0000dee000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000df1000-0x4)=0x14) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000005d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000df3000-0x4)=0x0) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000560000)={0x0, 0x0, 0x0}, &(0x7f0000a30000)=0xc) sched_setaffinity(r0, 0x8, &(0x7f0000e4c000)=0xae) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) pread64(r1, &(0x7f000000d000)=""/4, 0x4, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000272000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000a17000-0x8)=0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000ae0000)={0x0, 0x0}) socketpair$inet(0x2, 0x1, 0x40, &(0x7f0000064000)={0x0, 0x0}) fcntl$notify(r1, 0x402, 0x22) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000aa9000)='attr/prev\x00') ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00009de000)={0xdb2e, 0x20, 0x7, 0x9, 0x5cb, 0x3}) r3 = syz_open_procfs(0x0, &(0x7f0000ba9000)='net/netstat\x00') pread64(r3, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) [ 36.910279] IPv4: Oversized IP packet from 127.0.0.1 2018/01/28 18:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r0, &(0x7f0000b35000)=[{&(0x7f0000901000)=""/172, 0xac}], 0x1, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000948000)={0x5, 0x65, 0xc7, 0x2d, &(0x7f000079f000-0x2d)=""/45, 0x9c, &(0x7f0000f41000)=""/156, 0xc9, &(0x7f0000355000)=""/201}) 2018/01/28 18:26:11 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000845000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bfb000-0xc)={0x0, 0x100000000, 0x0}, &(0x7f0000c67000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0xf5, "4a4855fba628c1667c70ec68117480e2bcc6dee06391026c903c07c5131b9210af3ddf03d8b0fd9b03947b4ef8697978d7a29555f6ac02685a939b59c54db6025d63acc30e9dc837450856adc0ce338d748b5ec1fc1341e751a8feeea9b2510bac8dc4bd070fdf95b8307145e37aab1b854bd099eec2cbb4f80c0f8b08671264b4075d506257c3b4beaf2e57c6734f3828a68555e4846dcf07e4c6f563ac21b5db8d2522ddd2a43206a3461c318e0fa5440757fdb22415ffbb822cc4e85c0a5ca0e6af4803f7d8f353728f1bc0cc0facd76115275c5c392561c2e97ea0afa1c91c9412a20625cbbb0ae9ede0a2db999d7578c46b0c"}, &(0x7f0000000000)=0xfd) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000901000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000001000-0x73)=""/115) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0x50000}]}) syz_fuseblk_mount(&(0x7f00000a7000-0x8)='./file0\x00', &(0x7f000002d000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x4000000, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001dd000)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$sndseq(r4, &(0x7f0000b59000-0x30)=[{0x1, 0x7, 0x4, 0x3, @tick=0x81, {0x3, 0x0}, {0x400, 0x10000}, @note={0x1, 0x7465, 0x81, 0x0, 0x0}}], 0x30) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fa0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000acc000)={&(0x7f00003df000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c44000)=[{&(0x7f000033a000+0x49c)="33b63fc8516c", 0x6}, {&(0x7f0000c3c000)="b5847f3977017ad2cd9105e6b40f9858b0d7055255114f3972764602cbb34722570cea66099319f9bcc4e05353995a5ba8c777ae412e5f1595a64906508e28d2c1b314d4a8dcde29c7ba3883cbd0cdbeb0d6a86331e7c4b29f26a5f5359146264aaf6bdad797f33f003c9ddde09f9d24b5418d47c3", 0x75}, {&(0x7f0000fa0000)="1796c6a589162f14067469e31751caade854c0b4173ffa62d9bedbb17455732ddd9c555f3acebbeb9457f59e09674ce901eeaa9663fa444040acfa542377fae60a7659c8cefe6e78392fcd9f0f327316c0069e4877526542a8440e2c9e9de9acd558906f", 0x64}, {&(0x7f00004e5000)="d3fb8b3830945b7facf42442db713b4b4dac7aaac36c89b57fec142a8717ab233016717c47f3b1f607239ef4e04269d90c38638bce7e06dc0111928dd7cbb39e6d4a4e4e03f4829530b252a3780b8568f5ed081e4ee22874a567b702388543357fa7dd8641f6f252d1", 0x69}, {&(0x7f0000fa1000-0x73)="32c9f84ad85796dab9faeffa69f166d47159c86b930886316a3bdf94c9472fa7082325a2e429e07bae974cc4b5e039d46d73a00e399cbb977379011a9b538cdc0f58ab55fddae0679cbe9adf9c3c09a75fcf29e24092f4e9927d96ebe59d5989e811dd4adf03b07053a901f33dc1c0c8eaa474", 0x73}], 0x5, &(0x7f0000d05000-0x78)=[@rights={0x28, 0x1, 0x1, [r0, r0, r4, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r5, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x4004080}, 0x4000) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x3) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x3, 0x0) 2018/01/28 18:26:11 executing program 0: unshare(0x14021400) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000008000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x3) write$selinux_create(r0, &(0x7f0000001000)=@objname={'system_u:object_r:getty_log_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x33, 0x0, 0x20, './file0\x00'}, 0x4a) readv(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000796000-0x99)=""/153, 0x99}], 0x1) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000007000-0x4)=r2) 2018/01/28 18:26:11 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000+0xc5d)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000001000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x48, 0x80000001, 0x8, 0xd7a, 0x9}, 0x14) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x3ff, &(0x7f0000ff5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x50, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x1c, 0x16, [{0x18, 0x1, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000c55000)={0x9, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xad5a, 0x3, 0x80000000, 0x1, 0x0, 0x8, 0x800, 0x9}) r4 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet_int(r3, 0x0, 0x5, &(0x7f0000a84000)=0x0, &(0x7f00005e1000-0x4)=0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xffffffffffffff7c}, 0x4) sendto$inet(r2, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 18:26:11 executing program 3: seccomp(0x1, 0x200000, &(0x7f0000016000)={0x0, &(0x7f0000000000)=[]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003c1000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x3b, "17f3ac1cc0e5778df108786811d577ec28e0a2eab0b7380b1101d80e8aa4266dd4398ef5dde7513fcfe67c813db053e5c53b3b568861cc1050db98"}, &(0x7f000012d000-0x4)=0x43) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000599000-0x8)={r1, 0x0, 0x401}, 0x8) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006000-0x3c)=[{{&(0x7f000000b000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffffbc, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000a000)="c0c73ff0") 2018/01/28 18:26:11 executing program 5: clone(0x0, &(0x7f0000719000-0x71)="", &(0x7f00002d2000-0x4)=0x0, &(0x7f0000c6f000)=0x0, &(0x7f0000958000-0x1000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f26000-0x12)={@common='ip6gre0\x00', 0x1}) getdents64(0xffffffffffffffff, &(0x7f0000f95000)=""/116, 0x74) 2018/01/28 18:26:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='net/rpc\x00') r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000081000)=0x100000013) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e10000-0x8)=@assoc_value={0x0, 0x1f}, &(0x7f0000f38000-0x4)=0x8) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r4, &(0x7f000003e000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r4, 0x0) capset(&(0x7f0000001000-0x4)={0x20080522, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000037000)=0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001000-0x8c)={r3, @in6={{0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000581000)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f00004b0000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ae3000-0x4)=0x7, 0x4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)="") removexattr(&(0x7f000048f000)='./file0\x00', &(0x7f0000c1c000-0x21)=@random={'osx.', '&vmnet0#\'{-eth0vmnet0ppp0GPL\x00'}) chdir(&(0x7f0000e6a000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat(0xffffffffffffffff, &(0x7f00004dc000)='./file0\x00', 0x2002, 0x42) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00004ef000-0x4)=0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000111000-0x18)={0x73600000000, 0x8, 0x0, 0x8, 0x4, 0x6}) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x0) dup2(r0, r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x26, 0x0, &(0x7f0000009000)="1225bd0ce6ffb6fa93cf990803ad59007904cf4b9e3e9f751ec47ac3d78c463c71d1cc332cbe"}) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$usbmon(&(0x7f0000bb0000)='/dev/usbmon#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000040b000-0x36)={0x0, 0x2e, "e7c4a8835e7e12bdb0bddb7c5792c6b0b08364074846a148715f41bb29c50c0bb20222c3d2d066bec284594597ef"}, &(0x7f0000b92000)=0x36) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6e) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b88000)={r1, 0x9889}, 0x6) [ 37.054309] IPv4: Oversized IP packet from 127.0.0.1 2018/01/28 18:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008ce000)='/dev/rtc\x00', 0x4e802, 0x0) fcntl$notify(r0, 0x402, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000943000-0x8)={0x14a4, 0x8, 0x6, 0x909}, 0x8) 2018/01/28 18:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00001eb000)=r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002b7000-0x2)=0x0) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mq_notify(0xffffffffffffffff, &(0x7f00006ad000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000913000)='/dev/ppp\x00', 0x111500, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000fc9000-0xf1)=""/241, &(0x7f0000fc9000-0x4)=0xf1) 2018/01/28 18:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d1d000)={0x0, 0xa4, &(0x7f000079f000-0xa4)=[@in6={0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0xff00000000000000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff0000}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x88cc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f2c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d27000-0x10)={0x1d8, 0x200, 0x0, 0x0, r1}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000efa000-0x4)=0x0, 0xfeea) 2018/01/28 18:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0xffffffffffffff2c, 0x0) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000049e000)='./file0\x00', &(0x7f0000ef5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000016000)="6664001f66d0") exit(0x0) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004b0000-0x8)=[], &(0x7f0000ccf000-0x8)=[], 0x0) 2018/01/28 18:26:11 executing program 0: pipe(&(0x7f0000744000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x40}, &(0x7f00004d2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005dd000-0xa0)={r2, @in6={{0xa, 0x0, 0xefd0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7d08, 0x100, 0xfffffffffffffffd, 0x4}, &(0x7f0000001000-0x4)=0xa0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r4, 0x57, 0x5a6, &(0x7f00009f7000-0x55)="d886b2a4aa0e7f82621a579667de2cc066513685404ddf9be6c4d1a5d384ce6544d8e0f990b33fe245584314364266a7d2ea1da4d4d6c4a82045ee26ce31a0e8c10c80d23c9cdeceb5828b855f83ec020d19d32a2a", 0x55) setrlimit(0x9, &(0x7f000091e000-0x10)={0x0, 0x0}) prctl$getreaper(0x0, &(0x7f000004f000)=0x0) recvfrom$ax25(r0, &(0x7f000044c000)=""/30, 0x1e, 0x12143, 0x0, 0x0) mremap(&(0x7f00008e0000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000e2d000/0x1000)=nil) [ 37.102402] binder: 4671:4672 got reply transaction with no transaction stack [ 37.121580] binder: 4671:4672 transaction failed 29201/-71, size 32-0 line 2921 [ 37.143203] binder: 4671:4672 ioctl c0306201 20009000 returned -14 [ 37.180398] binder: 4671:4683 got reply transaction with no transaction stack [ 37.190129] audit: type=1400 audit(1517163971.883:13): avc: denied { ioctl } for pid=4687 comm="syz-executor1" path="socket:[11109]" dev="sockfs" ino=11109 ioctlcmd=8902 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 [ 37.192207] binder: 4671:4683 transaction failed 29201/-71, size 32-0 line 2921 2018/01/28 18:26:11 executing program 7: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) syncfs(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000052000-0xb0)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000983000)='projid_map\x00') setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b6f000)=@int=0x8c68, 0x4) write(r0, &(0x7f0000231000-0x99)="d83ffaa97169b7ff9dd72d9068058c9a847fec209cbe11a4c9f7e533e032996933a0bb7e199b7c1db478cac91687d567f255444b758af21cb4799731d6a4f92a00702b587a71a9fce78179e58a796160770afb7f2bf4d95bcfac071ab7825e18cb294dc3c8d359c15c4118bc837639ca05c3718fa27da9d95fd27c3f95f08f5774cf095cf63605947f8bb98e4098d89cfb499c47c10efa1304", 0x99) ioctl$int_out(r0, 0x5462, &(0x7f0000d03000-0x8)=0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002d5000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002cd000-0x4)=0x0, &(0x7f0000fe9000)=0x4) write$fuse(r0, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2018/01/28 18:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fe0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cdd000-0x4)=0xc) rt_tgsigqueueinfo(r0, r1, 0x2e, &(0x7f0000760000)={0xd, 0x800, 0xd1, 0x7b}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$dir(0xffffffffffffff9c, &(0x7f0000565000)='./file0\x00', 0x101002, 0x0) removexattr(&(0x7f00000c2000)='./file0\x00', &(0x7f0000662000-0x10)=@random={'os2.', 'selinuxuser\x00'}) 2018/01/28 18:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) 2018/01/28 18:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f0000c29000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d4e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e0b000-0x20)={0x8, 0x0, 0x1, 0xa6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00008cf000)={0x0, r2}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000099d000-0x28)={@common='bond0\x00', 0xadc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$netlink(r0, &(0x7f0000317000-0xc)={0x2000000000000010, 0x0, 0x0, 0x0}, 0xc) 2018/01/28 18:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1000) r1 = dup(r0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000ea7000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x551e, 0x7, 0xad, &(0x7f0000618000/0x4000)=nil, 0x0}) 2018/01/28 18:26:11 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000507000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffffd9) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00009bd000)={0x5, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x124, 0x100000000, 0x3, 0x873, 0x6ef, &(0x7f0000b65000)=@common='gre0\x00', 0xffffffffffffffff, 0xff, 0x5}) 2018/01/28 18:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000bec000)={0x0, 0x0}) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000df7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005fc000-0x4)=0x10, 0x80000) socketpair$inet6(0xa, 0x80002, 0x10001, &(0x7f00005af000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00006f7000-0x4)=0x0) waitid(0x2, r3, &(0x7f0000e71000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10b6aca307553eac, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$pptp(0x18, 0x1, 0x2) r6 = socket$pppoe(0x18, 0x1, 0x0) poll(&(0x7f00003f2000)=[{r0, 0x8000, 0x0}, {r1, 0x1624, 0x0}, {r2, 0x1, 0x0}, {r4, 0x40, 0x0}, {r5, 0x5000, 0x0}, {r6, 0x200, 0x0}], 0x6, 0x400) socket(0xfffffffffffffffe, 0x0, 0x2000000007fff) r7 = socket(0x17, 0x802, 0x0) r8 = syz_open_dev$usbmon(&(0x7f0000eec000-0xd)='/dev/usbmon#\x00', 0x8a, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r8, 0xc02c5341, &(0x7f00000b4000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r7, &(0x7f0000e5f000-0x81)="240000001a0025f0006b000420bbfc00020b00ff20090000080000000400190000000000", 0x24) accept$nfc_llcp(r7, &(0x7f0000740000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000056e000)=0x60) [ 37.197509] binder: 4671:4683 ioctl c0306201 20009000 returned -14 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x3d5, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") r1 = syz_open_dev$usbmon(&(0x7f0000fb6000-0xd)='/dev/usbmon#\x00', 0x9, 0xc0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00004bb000)="d097747a41986ebbeb98eb8a313e1e1681cfa20a1ca43201eb8cb5ccf4362ae77e7cb0a218a47b08824b94d8e3e68934171f130fdc5802d88d58f91527fbf6da2abd9045d02646b657d5faaaa327dcdfc07b319d0bf8b99977ba3cb02313b27e6dbdb3a54a8cc22818da5bdb147d671df1b5e4b5bc0c5a5a40f4") ioctl(r0, 0x7, &(0x7f0000000000)="") 2018/01/28 18:26:12 executing program 7: mmap(&(0x7f0000000000/0xa7d000)=nil, 0xa7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000a7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f000092a000-0x8)=&(0x7f0000858000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000a7d000)=0x18) stat(&(0x7f0000986000-0x8)='./file0\x00', &(0x7f0000a7c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000309000)='./file0\x00') madvise(&(0x7f000030f000/0x3000)=nil, 0x3000, 0x4) 2018/01/28 18:26:12 executing program 6: r0 = creat(&(0x7f0000590000-0x8)='./file0\x00', 0x51) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000560000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000fd7000-0x4)={0x0, 0x6, 0x0}, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000fd9000-0x7c)="337f05e315468277d66c06134afe04b628c5f50b4d77e23784a8da54d379d0742d561ef2140109a46ec35f4631225754fb5e4a0861c28169f9cf0d1a23402b838a6e0a59ca879c1dab09fdb083e22945e540b838fefe3e8f4390da563fbcea1f87dc114c683ce0b2522f2c9e2b44e09a24a873e24af66df401a4edbd", 0x7c) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000bb5000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000561000-0x4)=0x60) recvmsg(r0, &(0x7f0000073000)={&(0x7f00003c8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000019000-0x90)=[{&(0x7f0000641000)=""/168, 0xa8}, {&(0x7f0000a17000-0x1000)=""/4096, 0x1000}, {&(0x7f0000969000)=""/210, 0xd2}, {&(0x7f0000964000)=""/201, 0xc9}, {&(0x7f00007d8000)=""/102, 0x66}, {&(0x7f00002ad000)=""/87, 0x57}, {&(0x7f0000eba000-0x51)=""/81, 0x51}, {&(0x7f0000002000-0xd5)=""/213, 0xd5}, {&(0x7f00000a1000)=""/251, 0xfb}], 0x9, &(0x7f000016b000-0x4c)=""/125, 0x7d, 0x0}, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r1, &(0x7f0000221000-0x8)='./file0\x00') readlinkat(r1, &(0x7f0000eb0000)='./file0\x00', &(0x7f00003c3000-0x86)=""/134, 0x86) 2018/01/28 18:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001c0000-0x10)={0x1ca, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x2, 0xffffffff}]}) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f000068d000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000b7b000)='}vboxnet1\x00', 0xa, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001fc000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000527000)={0x8, 0x81, 0x5, 0x5, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000abb000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d75000)={0x0, 0x2}, &(0x7f0000bd1000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ba2000-0x8)={r2, 0x1ff}, 0x8) 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) bind(r0, &(0x7f000000b000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x2044020}, 0xc) connect(r0, &(0x7f0000009000)=@nl=@kern={0x10, 0x0, 0x0, 0x4110048}, 0xc) sendmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000)="1000000075dd61dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000002000-0x78)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/status\x00', 0x0, 0x0) chmod(&(0x7f0000004000-0x8)='./file0\x00', 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f000000c000)='#}em1self/wlan1systemem1,vboxnet1\x00') 2018/01/28 18:26:12 executing program 0: socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x40000000000000) fcntl$setlease(r1, 0x400, 0x2) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000545000-0xa7)=""/167) 2018/01/28 18:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000216000)='./file0\x00', 0x141842, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f00009e6000)=0x0, 0xffffffff) ioctl$TCFLSH(r0, 0x540b, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000088a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000091c000-0x4)=0xb8) 2018/01/28 18:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f1a000)='/dev/sequencer2\x00', 0x800, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000012e000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000235000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) r3 = syz_open_procfs(r1, &(0x7f0000ddd000)='oom_score_adj\x00') exit(0x0) preadv(r3, &(0x7f0000983000-0x80)=[{&(0x7f00007a2000-0x5a)=""/90, 0x5a}], 0x1, 0x0) 2018/01/28 18:26:12 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0x7)='mounts\x00') exit(0x0) getdents64(r1, &(0x7f0000419000-0x44)=""/0, 0x110) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x400, 0x9, 0x3f}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x20, 0x20, 0x7, 0x7fff}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x23b, 0x259, []}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={0x0, 0xffffffffffff9b10, 0x7, 0x40, 0x5, 0x2, 0x4, 0x81fc, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x8, 0x8, 0x8, 0x226}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x26, "24beb031fa6242a387e73b832d4c7fe0ea49cf5e185ad91d3b164840186b18f189c6a78c38e5"}, &(0x7f0000004000)=0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x1f, 0x3, 0x8}, &(0x7f0000005000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffffffffffffffff}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000005000-0x8)={0x0, 0x9}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000004000)={r6, 0xd, 0x0, 0x9, 0x8000000008}, &(0x7f0000002000-0x4)=0x3fc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x3, 0xffffffff, 0x200, 0x1, 0x10001, 0x3ff, 0xffff, 0x1, 0x0}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x3, 0x9, [0x10001, 0x80000000, 0xffffffffffff8001, 0x1, 0x0, 0x10000, 0xf2, 0x9, 0x9]}, &(0x7f0000001000)=0x1a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000004000)=[{&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x39}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000001000)="9ac0f274e9036ec2287cd42302f0fecc032921a4ba85ce577f4d7cff1795c1a7b4c9271bd06a8cedd908b32f", 0x2c}], 0x1, &(0x7f0000005000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x3, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x806, 0xc000000000000000, 0x2, 0x7f, 0x2, 0x9, 0x8, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x3, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x2, 0xfffffffffffffffb, 0x0, 0x2, 0x5, 0x1603, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x262f, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x0, 0x6, 0x0, 0xffff, 0x1, 0xee, r7}}, @init={0x18, 0x84, 0x0, {0x5803, 0x4, 0x8000, 0x5}}], 0x150, 0x20000004}, {&(0x7f0000004000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000004000)="35d07d47167be1a93df63a17fee05478af89f873bb45e8861853dbbc186f0a399e472db19897529e769ec13eb2bfc15da1b8d562d89974cf6b600b71deb9f0b753a7d829cd1006ae27483f5e2cb1f81feb3b3400202fb0caa7f6c425d16db96f9ba14249f76252", 0x67}], 0x1, &(0x7f0000003000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0xada, 0x8, 0xa, 0x93, 0x1, 0x7, 0x7, 0x1, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x200000, 0x52f, 0x1, 0x9, 0x200, 0x800, 0x1, 0x401, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8204, 0x40, 0x9, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x500000000000, 0x200, 0x8000, 0x80000001, 0x5, 0x5, 0x7fffffff, 0x9, r11}}], 0xc0, 0x800}, {&(0x7f0000005000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000-0x30)=[{&(0x7f0000004000-0x52)="788950abe22bd29db99e2b715b53a6a2dec65f5f9af96de88a56fdbf7d70f3eaa85238da3a6f10762fe68731705c6046d4d11807971d30936c6173d7f0a29e68458ddae397ed29276715634eb952c5761557", 0x52}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000004000-0xbe)="607148c358dcc881d76ee9166ac6df7c4e770e0d16cd90effa336795f1634c68b5d3eab0475495c97624e35c73b41b63a7dbfde8bfdcd101247c230412dae7cbc1f4d3466251bf8103a9c35b41b02c2356c409a4dafb98cb2007f7739cba632182eaab4bf0e82dff9da36d6a4013e4e5a069dfe84f365bbe3c4440d151f35ba7462ec99a55d05f1581b6245ca0aab3c30260d4cecf1b060d742413e7e94760b41adc1176922af5dff4e8f8b85cdbf372e0a6f0c4d0211610596de05ba866", 0xbe}], 0x3, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x3, 0x8000, 0xbd53, 0x21a3, 0x6, 0x73b, 0x0, r12}}, @init={0x18, 0x84, 0x0, {0x176, 0xfffffffffffff801, 0x10000, 0x3ff}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0xb, 0x1, 0x688b736f, 0x7, 0x1ff, 0xac37, r13}}, @init={0x18, 0x84, 0x0, {0xffff, 0xe6e, 0x6, 0x6}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x1, 0x5}}], 0xf0, 0x50}, {&(0x7f0000004000)=@in6={0xa, 0x0, 0x3fa2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000001000-0x79)="6f788c0a40ff23b1ebf8c05db69472dcd02611a33853ca314e043d1bc7f0df100ea74f2463d7043c553059ba8767fcbb63e99ed5ab9bb039d5b6f9de0ab8d4b592fad860e28332c266c9855493461833fb05d77ae8a037357dcd8881f51640e052c663ec220cb5a7d2194f86cfc99d8789dc0bcdf4352821ed", 0x79}, {&(0x7f0000004000)="7d754f08f69dfcd739c3663598a5eeaee0d0227c0ff05f4f6c65e7d583089588", 0x20}, {&(0x7f0000002000-0x1d)="1652ee86e43c9fd83350eae967e855a1ea6a3e41282474776d39255b54", 0x1d}, {&(0x7f0000004000)="d69ebf6d23fa78d97846909e0f6ae0511ffcd32eab5f39a718a2b5bb78f00e1470dd9aca176e68ce602492e86454e35fb58aa76abc4dac446851ef884d8d99fcb0f6f447ce2b6406a3", 0x49}, {&(0x7f0000004000)="6c65e866ba7890f7878137b38465461a873827b108828b4aad42feca8e7f95d3f913d006fa790ed836e548068898a560ebe4dd23ddca6662a74b9ce8e17601fa151fc5e96f9455ebf8a6da385c04421491fe1a51f2bc97604bee39bfc365ff91e179666053e0a353e2debfabc645a55bc395d4584ce8279dfd7565007e9fdcf1244f6cdb7df1cace23ab4058859be37df383691ebb839e1992e6206678e8404abf051b4351bcb4618b034784cb3f4eb4e4b040c37b16d147583921d03539e976a65017aa95f85b2a53cc87a877467c8a5cdf65eb44dc83f0dd966d63541708b225c6c52db9f1", 0xe6}, {&(0x7f0000005000-0x5c)="37ec95bd85e007dba862a7176957f2c0d31b00cbaf16564f53d77db00fd7596d4fd8051ab4d7e59806144e360e2f48cfc5d7ed4632f88e4d62fe79bf1c2549f260833ecec19149673dc356dbb5438a7442589aed2d8600c0e8608905", 0x5c}, {&(0x7f0000004000)="15585a020b3a154377d56754b2a18d18b7088215e54de5c84ba0f6fab3273cce4ace6ab424f4b97ea2b683395dda49db7b0fafe37b075f450d2e02e105a7b54a1b9279783cd4a8822f4147761f6169c473538b735e6694bb9f9c880b1f0fa92600b83e4c2d6dccbac3156a0b3a3055a0cf0da74b1ca91ad862b16bd669cc80599f468442", 0x84}], 0x7, &(0x7f0000004000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x1000, 0x8000, 0x0, 0x3ff, 0xfff, 0x4, 0x4, 0x0}}], 0x30, 0x4000}], 0x4, 0x15) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000098f000)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000e1f000-0x14)={0x0, 0x9, 0x3, 0x0, 0x7ff, 0x9, 0x1, 0x5, 0x0, 0x830}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d56000)=0x0, &(0x7f0000cc3000-0x4)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000326000)={&(0x7f0000670000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x14, 0x2, 0x2, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x40, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000001000-0x38)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}, 0x8) utime(&(0x7f00000ba000-0x8)='./file0\x00', &(0x7f0000fcd000-0x10)={0x6c4, 0x7fff}) [ 37.455773] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56693 sclass=netlink_route_socket 2018/01/28 18:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000068000-0x44)={{0x2, 0x3, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9df8f4ca63b784007d9e334cfffa190c"}) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xc2, 0x0, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) recvfrom$ipx(r1, &(0x7f00008ed000-0x26)=""/38, 0x26, 0x40000100, 0x0, 0x0) 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f00009ee000)="", &(0x7f0000b50000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000489000-0x1)="") r0 = add_key(&(0x7f00003a6000)='id_legacy\x00', &(0x7f0000209000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d62000-0x5e)="237d5e6c52bb0f92dcb69e0a59e0f5bf644325666d73c5de26c301cd913cf886d834fc02d8e6d98e818fb24e662d3ca1561da4d4c55c725e068c7fbe66647e69bc76f7459d051015402b430af4e1da987e8032a3d061010f8e8a2910c2d7", 0x5e, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f000027d000)='keyring\x00', &(0x7f0000920000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, &(0x7f00000bb000)="63b43b3e1e7d3819c8716bc5467741d1010261ca4e2529b7c56016fc44f8714546ea11c3c0378595ff3317d0a261358f6f7d38c82a07c9379f2f1310dad6035243bc3b0fb919d12d5c9bbfb3091104c2d7cf4e8cd04c01c56a8cb5095617fcf88af1cfc4f149feb80bb9d8abbeb8797be8ac79dd149e8285421d668d1921087c0ee1dc46833d862fd7276d1351ad721312020554f8d43d8300ad7a4747eee0e52fe68f0f6e415322accb254db3c33c", 0xaf, r1) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9d000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e59000-0x4)=0x5, 0x4) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x10, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x2, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = getpgid(0xffffffffffffffff) getpgrp(r3) connect$vsock_stream(r1, &(0x7f0000f02000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000000c000-0x50)={@common='nr0\x00', @ifru_addrs=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCXONC(r2, 0x540a, 0xfffffffffffffffa) [ 37.514054] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56693 sclass=netlink_route_socket 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000095f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000817000-0x4)=0x0) tkill(r2, 0x24) writev(r1, &(0x7f0000019000)=[{&(0x7f000063b000-0x2)="d31b", 0x2}], 0x1) 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000009000-0x28)=""/40, &(0x7f0000008000)=0x28) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000002000+0x498)=0x0) 2018/01/28 18:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ff000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5714, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000761000-0xf)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000bcb000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fe8000-0x8)={0x1, 0x80, 0x8001, 0x8}, 0x8) pwritev(r1, &(0x7f00007bd000-0x10)=[{&(0x7f00001f6000)="6089f2ea98a1ec8c04094aa601f27d1269c18dc46138a7198682df4f5f6f3af8ec616384a102b4278636bc3e8e62785ee06d5dbf0cbd8b53f0b854bba5f8c0166b750e487017940c8c3dbc50d6ea06fadae59e27b10ebabf1e46f7dc52520d4cd071bb71964e95f75ccbe581fd911086", 0x4b}], 0x1, 0xfffffffffffffffd) 2018/01/28 18:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000be4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000102000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f00003e4000)={0x0, 0x0}}}) 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f00001a2000)='./file0\x00', 0x4400, 0x0) syz_open_pts(r1, 0x4400) fcntl$setstatus(r0, 0x4, 0x2000) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000562000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000e8b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000c3d000-0x8)='./file0\x00', 0xc000, r0, r1, 0x5, 0x100000) syz_open_dev$mice(&(0x7f0000139000)='/dev/input/mice\x00', 0x0, 0x400000) renameat(0xffffffffffffffff, &(0x7f0000150000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000853000)='./file0\x00') 2018/01/28 18:26:12 executing program 1: syz_open_dev$sg(&(0x7f0000fed000-0x9)='/dev/sg#\x00', 0x655, 0x24000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000183000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000810000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000035a000+0xa2a)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/01/28 18:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000e08000)='/dev/sg#\x00', 0x0, 0x0) fcntl$getflags(r0, 0xb) signalfd(r0, &(0x7f00000ac000)={0x0}, 0x8) 2018/01/28 18:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x1, 0x9) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c37000)=0x0) write(r0, &(0x7f00005da000-0x4c)="1cd1c9abe53b7d765ac7f879b30cc5470bb72e931d0b1c817a2de7fd496cdadd37df0940dd504184ac7529b3646b37473e3616e721383124530b8b57f4233bb19d49a75c6f3b173331a96a5e", 0x4c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000945000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000002b000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x2) 2018/01/28 18:26:12 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x40000000000, 0x0}, {0x0, 0xffffffffffffffff}, @ramp={0x0, 0x0, {0x0, 0x0, 0x1, 0x0}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000004000-0x8c)={0x7fff, 0x2, 0x4, 'queue1\x00', 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003000-0x4)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000001000-0x4)=[0x3], 0x1, 0x4, 0x9, 0x900000, 0x8, 0x7ff, {0x1, 0x45, 0x0, 0x1ff, 0x5, 0x5, 0x9, 0x0, 0x8000, 0x400, 0x9, 0x8, 0x6, 0x0, "d697104ac1dfe36d08715aebab9adea2b72a40485df8eeba05bec02f6769522f"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000005000-0x79)=""/121) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000dd0000-0xb)='mime_type@\x00', 0x3) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000a85000-0x4)=0x0) r1 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000116000-0x4)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ca9000-0x160)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0xfffffffffffff001, 0x6, "35d784c117d692658870f423afab2c18661e7e26f416b82142f983f638dc17c33a7aa48a38bfc6138ab0d3e67d72c8c246f170757349b878af1b448d4861b44966f9f26f12f8d1786339d6a2158f723c"}, 0x160) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r1, &(0x7f000048f000-0x8)='./file0\x00', 0x200) getdents64(r1, &(0x7f0000810000)=""/61, 0x3d) 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000022000-0x30)='ppp1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r1, 0x0) clone(0x0, &(0x7f0000abd000)="", &(0x7f0000019000-0x4)=0x0, &(0x7f0000022000)=0x0, &(0x7f0000891000)="") close(r0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000053000-0x4)=0x6) 2018/01/28 18:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0xffffffffffff6f2e, &(0x7f0000990000-0x8)={0x0, 0x0}) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000bac000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000265000-0x4)=0x10) sendmsg(r0, &(0x7f0000157000)={&(0x7f0000110000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x0, 0x0}}, 0x2e, &(0x7f0000c5a000-0x50)=[{&(0x7f0000f9f000-0xe4)="7697e530d8d22c177679663beb6aab7816de7e44c418fb0a781e5f40d955e9b81bf7d9b5b6f76d220cdab94ba0b38293c4df669d9f138f8cbaa8d1a3676b80c52bebee1a773f6899babb810357df315fd627fa2133e2b74754fb2f10ca9ec0d881bbfed464ba45f9c8c7583c6a4a60a0855b3b933a3527725d48716e3b63112f2b1508cbcdb6321f4e991ef65da8300850d38cc3b03eb77fbc091f12fe37e25b921c119a08bc91290ccd1254d71d5454bff6aeee121a9a8405f33714d99e63961b65bb85122f948e7f15aeb4db8a0cedd9d94c5b8b6dcf79d9ae913695563f677313d7bc", 0xe4}, {&(0x7f0000097000-0x60)="cf1d86f3b3023a7126c216493c1c181e3221a69a49afec41066fdd8d3b3e2fa1fa79dad3930f6a7e94ff7be9fbe4972a063e21fa2ad052d58fcb59f6bf3c79d4b864744f7ae4e360bb00f2c0e7c9634d574c00e5fe3bd45fda0bed060da1eef7", 0x60}, {&(0x7f0000930000-0xe6)="d4b7ca95461d8a898584feefc74d7c2a53a18bb1a63460567ba1fb2a2ad7b39ef9b314dd775d795cea400d4b62bdf68283acc1831d047e40a1830603902e13be8755fdf0bf966791aa1beb69a830c6c9c2d92ed27faef76bedbed9aacec410eaa1325d455707eafae162b6970e16bafa9aae2dd738acda862f648bc61182964d0928b1f3e4049c650ade929e9e6de0f483bfd32069eac8ed1a6fdd49bbbd7f8113cb96f3c285e6c28420d94a4ae06f043b4a23a1fddbf7167caa841ef0ebd57c292e12dee54cebd4e984aa8e2cec6a221e804aafb19d391f4588474b16a5e01885949acdb4f4", 0xe6}, {&(0x7f0000f8c000-0x63)="0d72bd8413efd81890626a92a4be2951fb6aa313bd2b81ac1931c24dffc5beaeb2c0b6c17ebae8a26773350102ebbfe95972c69308d1e650c9a23ed874dbe1d4801390cf96d268cad5e57f8537a38badfee450ba61ea496196ac9039e973276e6f10f4", 0x63}, {&(0x7f0000e5b000-0x2f)="2730224d2b1e4249da8f9df1bcfb62b537f54c661dcea3498f9c92a69f07c2009c00b2c13a9f21e26eb73f56d54167", 0x2f}], 0x5, &(0x7f0000741000-0x1538)=[{0x110, 0x88, 0x1000, "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"}, {0x50, 0x1, 0x2, "175f02b31511a9ce05e9927d200e99380af6e20332578c5742d0e44fa09288ba43fb6bbda69a4e9054462f83c62199cfdc28c071e2961e8e62"}, {0xc0, 0x10e, 0x442c, "dfe4497c37d7f2f92d5d03cf8c44c1e56e3282ab207b9a21d6211fc25012bb0e3fa7cf8bb7ec55c6c5b04319dbafca59e3fc2d35f5d0bbc1c144be67a180aa2529597699886b84ec68efa289c26b01c6829c5573554086c59cc8ac04665234efda7d3b9b914dc9e27f0b63086a63bef64f53a2fce0ebf63710dd509ae80f682bf14e45ee49dabff87b7583df177329c7bcb3a16535745856590db525ce3843d4ef034dcf36c70b0bcb"}, {0x1010, 0x10e, 0x101, "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{0x38, 0x11f, 0xffffffff7fffffff, "084e5bf98cf4345e2b6618433d8fe6bab64f82606d6a428463ee2d5983a3fc3b795fdc0a6cebeb4e"}, {0x110, 0x100, 0x1, "948bdd1b9ddd5cc2b71fe2f41e54d6be42cf7540601c7deaee549e1a7fc9ad21987d9f7aa429b14cfe2c42211ae2a7e17f5acc26ed12ffc593c32d2bffc24d39ed50e27bfc077f69f42850d548d36d244dc21528f11c4e5dc70eec4e930ad76a433dec547a1217bad0f235c47b62c12163121787c86b35416792d04f2e6eb7a18a264a1c1ef269edbb44e15d222215cc8e829bfddb9de0a8ed7408a5d5c0cb62a62ae769dd22587e7911c5c2ededbafd0df3cde2800e84b08de11f4cdca20fe76940f742d24d3dd629f938784c4e88e2c9950ac7be2aaeb0b322f7bcbbac1d16aa695cabd87a01be95afce9023548330171180d70e00174b39"}, {0xe8, 0x112, 0x55, "f8b32adaac163171d6b79781a66bd137b9f6b46818b1361ef73c9dd5eb9de0a50bb7207bb07163f70acd4682e09fc35d2c62d721c717afcf6b0a8c7823f9bd0ddadb729002d63f036f2427082608cdfee6ddf8e0be07d2f0223916da15d816c5b16ed80df34d312d3349b916baa8988c9bae52d2966e0897a315c2f86f0c2c2964c0493ac1a75f9437e7ac8f1e4dc5cd9f151b2ba46356b3977998b120e3b314c8f83eec885cd5ffd6ffe7820a84babfe018db468d42a9e35893b4b1a42ec34c4482fe66dd2ac548a66ced52bc2416650e"}, {0xd8, 0x101, 0x4, "9b286036b9d0183965306a6aaf74e180da922e586ee760be3096302ac594f1c9db960ae5b06ff5c7d915e432c593984bc19f58e7823372e2384710a173c3602813813e8e56658bd00cd4b604fcce531f45ec30e42ad4d969e28793f4aef3dec5839605400d2d9fb1c5c64e219a53cca783ec552e66a9f828f7cff1cd1b43ab561dbb9404246bdb43a0af00a1fbf044f8f758aa8b1877e22f59c6619167b0f7e06b529459223db54cfa51fed98f237a4af741523b33193c6486dcfeeed25f57852199e001c9c1d41e"}], 0x1538, 0x880}, 0x40080) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b0c000-0x10)='/selinux/status\x00', 0x0, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) lseek(r2, 0x0, 0x0) readv(r2, &(0x7f000080d000)=[], 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/28 18:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000982000)='/selinux/load\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00001d1000)="1147640f481bc4b55212b32b17d153519586c05d1788c80ecf441fdf972825a0135b97b797ec731fe7f04637b63cf036642789b486e609c1b3f73eb2a8f63ce2ae06388d554d194ef6599d1c86a99d52b2fdf3445c9c0b23c5b36255d935e92bcfea96cb3b941d7494a7e635526d7b748373a87722679fe9609e7db42bc15c9da049467619cbb4816c6b95", 0x8b, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x5, 0xb, 0xd50, &(0x7f0000323000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000756000)="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", 0x1000) splice(r1, &(0x7f0000690000)=0x0, r1, &(0x7f000060b000-0x8)=0x0, 0x4, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000079e000-0x8)={&(0x7f00000f1000)={0x14, 0xa, 0x800000000a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00006f9000)="240000005a001f8100ddfcf42000000005152b10080002feffffffffffffff0800000000", 0x24) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000189000-0x4)=0x9, 0x4) 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x8, &(0x7f0000d45000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000094d000)={0x401}, 0x4) r2 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006ca000)=0x0) fgetxattr(r2, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) 2018/01/28 18:26:12 executing program 7: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x5, 0x300) mmap(&(0x7f0000b4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000093a000)="7548015b808e039457b5616e4ce60e454358ae7eb9eb513383500efb20f8c1e19fb5961b33607c6d20f23504e8f2fa2257bef4704dc877817b1a5bafe41a15b418ff9b4f4dd5ac315a15ffd94a60ffc1e776bd474c9d281480938dbc5548c58914f368b8b157fe6f4a3c99078fd36f61eef0f1daa6b0f4386c6b469491ec47551401e3648ba56a69a0168f17661aa7796915a2d9", 0x94, 0x4000800, &(0x7f0000b4c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x1, 0x0, {0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x42}}}, 0x2e) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000b4a000)='./file0\x00', &(0x7f0000b4b000-0x8)='./file0\x00') mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000790000)=0x0, 0x800) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b4c000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000326000)=0xbc) userfaultfd(0x80800) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f000009c000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b4c000)=0x20, 0x80800) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r2) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b4d000-0xc)={0x0, 0x3998, 0x0}, &(0x7f0000b4c000)=0xc) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000b4c000)={r5, 0x1bc, 0xfe, "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"}, 0x106) mmap(&(0x7f0000b4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000b4d000)='./file0\x00', &(0x7f0000225000)={0x5, 0x1000}) chdir(&(0x7f0000b4c000-0x8)='./file0\x00') 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000+0xc9b)='./file0\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x101, 0x0, 0x180000, 0x79c, 0x9c}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xc7}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000002000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x800}, &(0x7f0000b8e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x7)={0x20080522, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000de3000)='./file0\x00', 0x200, 0x24) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000cec000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000044b000)={r1, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bff000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000572000-0x50)={@common='sit0\x00', @ifru_mtu=0x2}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x14, 0x0, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) preadv(r3, &(0x7f0000882000)=[{&(0x7f00002a8000)=""/28, 0x1c}], 0x1, 0x0) 2018/01/28 18:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008da000)='/dev/rfkill\x00', 0x400084, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00001c2000-0x4)=0xa54, 0x4) r1 = socket(0xf, 0x404000000000000, 0xfffffffffffffffc) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dfc000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_CARRIER={0x8, 0x21, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 37.746372] SELinux: policydb magic number 0xf644711 does not match expected magic number 0xf97cff8c [ 37.782180] SELinux: policydb magic number 0xf644711 does not match expected magic number 0xf97cff8c 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00002b3000+0x4aa)='/dev/ashmem\x00', 0x2000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000869000)={0x0, 0x0}) dup3(0xffffffffffffffff, r0, 0x80000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d31000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f00003cb000-0xab)="a1051903d5fa782e676aa263c03ab26a8aa7f1032224b49bf2e0d2a9044ef6925b8c555a3edcbd8744a6188c1712165ab6ef44b0d419b100263496ca3e9d3258efaa463a6666c99db69ff351510f8475b8848593bc834b10ac47417a1283f277d25e0bcc31abb564f15d9e52eff84f7e3eae12bac976be632ccff33b98683cc9c1d614bd28e916060f9c38f2e8219d116520dcdc2d10e093f0a1e865b548ef0a0b8ecb05c6ae44c9a3d014", 0xab, 0x20000000, &(0x7f00001ec000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r3 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r2, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 18:26:12 executing program 5: r0 = getpgrp(0xffffffffffffffff) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000eb9000-0x8)={0x8}, 0x8, 0x80000) fcntl$lock(r1, 0x5, &(0x7f0000efe000)={0x1, 0x0, 0x0, 0x3ff, r0}) rt_tgsigqueueinfo(r0, r0, 0x3c, &(0x7f0000206000)={0x19, 0x1, 0x3ff, 0xbf8}) setpriority(0x0, r0, 0x0) [ 37.819478] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/01/28 18:26:12 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x2000, 0x0, 0x3af) 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000bc2000)='./file0\x00', 0x2, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000986000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x80000001, 0x3c110fa6c6c962e9, 0x2, 0xb, 0x1ff, 0xb, 0x8}, &(0x7f0000a1f000-0x4)=0x20) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x100) getsockname$inet(r0, &(0x7f000068c000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ce000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) fsync(0xffffffffffffffff) r1 = creat(&(0x7f0000cd0000+0x2bf)='./file0\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000ca3000-0x4)=0x1) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10805fc, &(0x7f000075f000-0x57)="3248f74a8367004fd47f9a155b3d6223f398afdd2873455f82ed0c2691da054a78b02c7f4b0fd894b8636f9c7c9f64ca1e9a26831dad1e9172cac71d89310efd45bd0f28072f35461d82a57bd482d86170c7556a0a7b22", &(0x7f0000b43000-0x4)=0x0, &(0x7f000019f000)=0x0, &(0x7f0000cb9000-0xb)="9560cfd0e16f57d4ba7661") r0 = memfd_create(&(0x7f0000a13000-0xf)='ppp1keyringGPL\x00', 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000510000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x111000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x7) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000a9000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000098f000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffffffff, 0x20, 0x8, 0x8}, &(0x7f0000002000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={r3, 0x1, 0x30}, 0xc) [ 37.897941] IPv4: Oversized IP packet from 127.0.0.1 2018/01/28 18:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000592000/0x4000)=nil, 0x4000) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000044c000)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f00005a2000)=0x1fffd, 0x2) connect$inet6(r0, &(0x7f00004a2000-0x1c)={0xa, 0x2, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) remap_file_pages(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x2, 0x6, 0x0) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000027a000)='/dev/sequencer\x00', 0x101000, 0x0) accept$packet(r2, &(0x7f00006de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cf5000-0x4)=0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00007d3000-0x4)=0x8, 0x4) memfd_create(&(0x7f0000bf4000-0x9)='%self*]^\x00', 0x3) [ 37.936182] IPv4: Oversized IP packet from 127.0.0.1 [ 37.986208] IPv4: Oversized IP packet from 127.0.0.1 2018/01/28 18:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_flags=0x7102}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aa8000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000077e000-0x4)=0x7) pipe2(&(0x7f0000fd0000)={0x0, 0x0}, 0x4000) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009e1000)='/selinux/status\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000d18000)=0x0, 0x10200000000000) 2018/01/28 18:26:12 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000002000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000084d000-0x9)='\\wlan0-/\x00', 0x0, 0x80, &(0x7f0000f59000-0x40)={0x5d, 0x0, 0x7fffffff, 0x7, 0x9, 0x4, 0x8, 0x80}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000837000-0x8)={0x0, 0x0}) mq_notify(r0, &(0x7f000075e000-0x60)={0x0, 0x18, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r2, &(0x7f00006ec000+0xe6b)=[{0x0, 0x0, 0x0, 0x0, @tick=0xff, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/28 18:26:12 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008af000-0x8)='./file0\x00', 0x8080, 0x200001) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/01/28 18:26:12 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x2)="9600", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) openat$keychord(0xffffffffffffff9c, &(0x7f0000008000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000009000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10, 0x80800) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/28 18:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003ae000)='/selinux/enforce\x00', 0x111200, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000050a000-0xe8)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000840000)=0xe8) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000006000)=""/183, &(0x7f0000a31000)=0xb7) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f0000504000-0x1e)=""/30, &(0x7f0000787000)=0x4d8) 2018/01/28 18:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000dd4000-0x8)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000996000)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) writev(r0, &(0x7f00009ae000-0xa0)=[{&(0x7f0000a89000-0xc9)="ed", 0x1}], 0x1) fchmod(r0, 0x0) r1 = creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) dup2(r1, r0) statfs(&(0x7f0000b5a000)='./file0/file0\x00', &(0x7f00005a8000)=""/12) 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000a4000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f00004cd000-0xd)='/dev/usbmon#\x00', 0x7916, 0x8000) getpeername$netrom(r2, &(0x7f0000ea4000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009b8000)=0x48) prctl$seccomp(0x16, 0x0, &(0x7f0000c3c000-0x1)={0x4, &(0x7f0000242000)=[{0x40, 0x0, 0x1000, 0x7}, {0x8, 0x7737, 0x80000001, 0xfff}, {0x7fffffff, 0x3ff, 0x1, 0xe2e}, {0x92, 0x9, 0x1, 0x20}]}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000bca000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r3}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 18:26:12 executing program 2: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c87000)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fcd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000fcc000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fcf000-0x6)={0x0, 0xdd3c280}, &(0x7f0000fcf000-0x4)=0x6) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000fcf000-0x6c)={0x0, 0x64, "03024534a17a535e894a23d9259da66b946a597ab583b98eb95d0642b04b80dd8d0cdde40ea4cbbef58691b82f3c4208e311cc3b37701d206ce35ced307326d7d484fb56d9ba4aa6ffb460db25e3c905a3a323b5e67669c04ead000a95e0de293b8c46c7"}, &(0x7f0000130000-0x4)=0x6c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000fce000)={r4, 0x0, 0x9, 0x2, 0x8, 0x7, 0x4, 0x3f, {r5, @in6={{0xa, 0x3, 0x793, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xe2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfff, 0x6, 0x8, 0x8}}, &(0x7f0000fcf000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000fcd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000100000-0x4)=0xb) 2018/01/28 18:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000b7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000bd1000)=0x73) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000bbe000-0x44)=@getsa={0x28, 0x12, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00002b9000)=[{{&(0x7f0000b2b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009b8000)=[], 0x0, &(0x7f0000f82000)=""/128, 0x80, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000187000)={0x0, 0x0}) 2018/01/28 18:26:12 executing program 6: mmap(&(0x7f0000000000/0x246000)=nil, 0x246000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000237000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000246000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000246000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000246000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000246000)=[{&(0x7f0000247000-0xbf)="330c45922ccc998989c670bcf7e9f97dde07d2ffcbf207b931485e955e83a66d6821c67fe4f31adcc6639303687a29c39fe3a563305c8d869dfb762728fbc90d87841c5adda4f3319d4d37579a70f2ae2ec7fe462d95acea1eebd7cc74404bbdbbbed272ada7ec0b0bd788b91cb8864bb6a1b2ce701114a34582af743449b6f13379eb4dce0e8b2bbc8f5277b4a46d07ff406bafbab7d7187f6c208ec201711c5cac71be7c0a6b6ea47422a024c88b7aa694f620557555b4754fb3b3eeb250", 0xbf}, {&(0x7f0000194000-0x22)="468becaa750f599fe04d7317a87f6a799c1adb61de24dc9adbe6603677cfc3e59687", 0x22}, {&(0x7f000018e000)="465d050c153cb2a2aa38ff2e20977690aa31e2c435f974d02fd60bc33711702639071935f5d8c883", 0x28}, {&(0x7f0000203000)="8f690ecdf64e4c0594cd93214f8b4fd33a5017d4a77bf1f1cf211544648d303803c5b6f7002a07eb122005e51d69b4187701c19fd9274959975cb11240148fad3db10176349675ccdb", 0x49}, {&(0x7f0000247000-0x5d)="c9744ffad511314f74c5ebf4198f304d67df8dafe929e30df15632c3d081a7d15ae86afe2c6bfa84526f91b3cb5ab14bdff3cea5c32d00f0eba06c8fca83177984e9b485447cfb3b5237095ccfb901b7f323260667d082815cd6a4d789", 0x5d}, {&(0x7f0000116000-0x3b)="84fa19d327edb645c0a920f1166c5b014ac9d00039a539f05e5400cd2f4b28c6a1f4058a5a419121be89389fe20fa0526de3a18f911ebd8e34380f", 0x3b}, {&(0x7f0000206000)="4426576bcb9c9d2df9570d498beb57497fe2453fbc09fc8a58255ce121d53238793d9ecd70ca94244ee058ac6cfdab6ad801f4cfdaabd0", 0x37}], 0x7) pread64(r0, &(0x7f00001c5000-0x1000)=""/4096, 0x1000, 0x0) [ 38.158298] binder: 4927:4930 got transaction with invalid offsets ptr [ 38.181103] binder: 4927:4930 transaction failed 29201/-14, size 0-16 line 3156 2018/01/28 18:26:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000b78000)=0x6e, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000aa7000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d84000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r2, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000)="", &(0x7f00005a7000-0x70)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_notify(r2, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000ca6000)=""/84, &(0x7f00008ac000)=0x54) [ 38.209096] binder_alloc: binder_alloc_mmap_handler: 4927 20000000-20002000 already mapped failed -16 [ 38.224095] netlink: 24 bytes leftover after parsing attributes in process `syz-executor7'. [ 38.235025] binder: BINDER_SET_CONTEXT_MGR already set [ 38.244187] binder: 4927:4930 ioctl 40046207 0 returned -16 2018/01/28 18:26:12 executing program 4: prctl$getreaper(0x29, &(0x7f0000a14000+0x53b)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00007c6000-0x9)='/dev/sg#\x00', 0x8, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006c0000)={0x0, 0x2, "bcb2"}, &(0x7f0000c83000-0x4)=0xa) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000096000-0xc)={r1, 0x3, 0x2, [0x3, 0x4]}, &(0x7f000054a000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c66000-0x20)={0x406, 0x2, 0x5, 0x3, 0x3f, 0x4, 0xd1, 0x80000000, r1}, 0x20) 2018/01/28 18:26:12 executing program 5: [ 38.257316] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.260456] netlink: 24 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7f000-0x4)=0xe8) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000000000)=0x0, 0x4) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000d4e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000123000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x0) dup2(r1, r2) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000b38000)={{0x1, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008a6000-0x3)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000284000)='net/netlink\x00') write(r1, &(0x7f00008dd000)="e5688fb176f68d931e", 0x9) close(r1) write$selinux_load(r1, &(0x7f0000b65000)={0xf97cff8c, 0x8, 'SE Linux', "add4fb96f32d0f2e6e565f91272735070cd78ceb90704de3e92c2b263f331fae1eb39eb2bd6030029770c080f985c8b9f7100a7b0a77a60cc3cbabdf222056ce37fd8873479bb578c64beaf92f6289182030300e772e7c4229eb54c27d746e40a5795b0e0fb7a548ca94e62fb606fc769e3e937c06420a50b314740e076a1b0cc55285548d85f04636352aeb33d8a76298b05d503fe3f9f301fab1e85f2fb85665886704f43f"}, 0xb6) memfd_create(&(0x7f0000b35000-0x1f)='-eth1,)^GPLppp1GPL+%wlan1wlan0\x00', 0x3) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00009bc000-0x28)={0x5, 0x1, 0x1f, 0x101, 0x9406}) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00003fb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000033e000-0x5c)={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x9}, 0xfffffffffffffffd, [0x7, 0x3f, 0x7, 0x6, 0x1f, 0xf7a9, 0x100000000, 0x177]}, 0x5c) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000b90000-0x10)={&(0x7f0000289000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:13 executing program 1: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x7, 0xb, 0x8) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000bb6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000b31000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000652000-0x10)={0x0, 0x1000, &(0x7f0000bb6000)="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"}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000015d000-0x4)=0xd9df, 0x4) mmap(&(0x7f0000bb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000bb7000)=""/83, &(0x7f0000a1e000-0x4)=0x53) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb3000-0x10)=[{&(0x7f0000bb3000-0xc7)=""/199, 0xc7}], 0x1, &(0x7f0000bb2000)=""/69, 0x45, 0x0}, 0x0) mmap(&(0x7f0000bb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000bb9000-0x41)=""/65) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bb6000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x20, 0x4) sendto(r1, &(0x7f0000ba5000-0x3e)="", 0x0, 0x0, 0x0, 0x100) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000025c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = creat(&(0x7f0000fae000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000828000-0x8)='./file0\x00', 0x102, 0x6) mkdir(&(0x7f0000b52000-0x8)='./file0\x00', 0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f13000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000da0000)={&(0x7f0000b14000/0x1000)=nil, 0x5, 0x1, 0x23, &(0x7f00002c8000/0x2000)=nil, 0x4}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000671000-0x8)='./file0\x00', 0xc0401, 0x2) fchownat(r1, &(0x7f0000e0f000-0x6)='./bus\x00', 0x0, 0x0, 0x0) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fe1000)='+\x00', 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000017c000)=0x0, &(0x7f00004ae000)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) fchdir(r0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000fe1000-0x4)=0x8000, 0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000fe2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002b1000-0x4)=0x10) sendto$inet(r1, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 18:26:13 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f00003f7000/0x2000)=nil, 0x850, &(0x7f00004f6000/0x3000)=nil}, 0x18) setpriority(0x1, r0, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80800) clone(0x0, &(0x7f0000add000)="", &(0x7f00005b9000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000c84000)="") socket$inet6_sctp(0xa, 0x5, 0x84) ioprio_set$pid(0x3, 0x0, 0x0) 2018/01/28 18:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x3, 0x4) r1 = syz_open_dev$sg(&(0x7f000082c000-0x9)='/dev/sg#\x00', 0x3f, 0x40000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000388000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000d3a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000562000-0xb4)=""/180) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0x8000, 0x8) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000001000-0x8)=0x100000000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x81, 0x0) write$sndseq(r1, &(0x7f0000006000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffffffffffffff7) sendfile(r1, r1, 0x0, 0x8) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000035c000)='/dev/sequencer\x00', 0x181000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d33000-0x10)={0x5, &(0x7f0000d88000)=[{0x7, 0x4, 0x20, 0x1}, {0x6, 0xffffffff, 0xa8, 0x0}, {0x6, 0x6, 0xffffffffffffd477, 0xa7}, {0x6, 0x101, 0x10000, 0x5}, {0x2, 0x7, 0x0, 0x7}]}, 0x10) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000086000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000def000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x25, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000db3000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000280000-0x20)={"e89019de8a10bdf362b1d532df3771a9", {0x4, 0x0, 0x100000000, "4f20db744473", 0x5, 0x0}}) dup2(r0, r1) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000054000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f000001f000-0xb9)=""/185) r1 = syz_open_dev$sndseq(&(0x7f0000026000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f000000c000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000056000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000056000)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000057000)={0x0, 0x0}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000054000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000003b000)={0x0, 0x0, 'client0\x00', 0x0, "e9066191de51b41a", "1a90545a9d2b947b019060daca09cc5b5453359ae81e9106e70abf2a6014816d", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000022000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x200000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00002b2000)={0xb79c, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00009ff000-0x10)={0x4b7f, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000098a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f000060c000)=0x8001, 0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00001d4000-0x4)=0x0) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x0}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) connect$unix(r0, &(0x7f0000b69000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) execveat(r0, &(0x7f0000533000-0x8)='./file0\x00', &(0x7f0000da4000-0x50)=[&(0x7f0000e8a000)='[wlan1\\\x00', &(0x7f0000b2b000-0x5)='em1+\x00', &(0x7f0000788000)='\x00', &(0x7f0000cba000-0x11)='posix_acl_access\x00', &(0x7f0000b7f000)='\x00', &(0x7f0000e4b000-0x1)='\x00', &(0x7f0000ff0000)='keyring\x00', &(0x7f00007f3000)='&%vboxnet1securitymd5sum8wlan1proc)ppp1cgroupselinux\x00', &(0x7f00008ac000)='\x00', &(0x7f00003c1000)='}vboxnet0\x00'], &(0x7f00006b5000-0x30)=[&(0x7f0000338000)='\x00', &(0x7f0000cdd000)='eth1:-O\\-*\x00', &(0x7f0000a2c000-0x22)='wlan1!(vmnet1trusted@trusteduser]\x00', &(0x7f00008d4000)='\x00', &(0x7f000020e000)='%\x00', &(0x7f00004e4000-0x1)='\x00'], 0x1000) mq_open(&(0x7f0000ced000+0x876)='^trusted#^bdev#keyring\x00', 0x2, 0x0, &(0x7f00009b9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xec1e, 0x10000, 0x0}) 2018/01/28 18:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000067e000)={0x662, 0x0, 0x0, 0xe000000000000000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000003a000-0x10)={r1, 0x8000}) getsockopt$inet_mreqsrc(r0, 0x0, 0x31, &(0x7f0000835000-0xc)={@multicast1=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000118000-0x4)=0x279) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c29000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4f1000)=nil, 0x4f1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r4 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00004ee000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ed000)=[], &(0x7f00003c3000)=[]}}], 0x0, 0x0, &(0x7f00001b0000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f0000268000)=[@free_buffer={0x40086303, r4}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffee3, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f00004f2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00004ec000-0x4)=0x0) sched_getaffinity(r5, 0x8, &(0x7f000077a000)=0x0) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x10000, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1, 0x7, 0xd30, 0x401, &(0x7f00003eb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0xfffffffffffffc01, 0x2}) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000fde000-0x4)=0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f000004f000-0x24)={0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000174000-0x4)=0x0) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)="") r0 = socket$key(0xf, 0x3, 0x2) fcntl$addseals(r0, 0x409, 0x2) r1 = creat(&(0x7f00008a8000-0x8)='./file0\x00', 0xfffffffffffffffd) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) fremovexattr(r1, &(0x7f0000c32000-0x9)=@known='user.syz\x00') pwritev(r1, &(0x7f00001df000-0x8)=[{&(0x7f0000cff000-0xc8)="81", 0x1}], 0x1, 0x0) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000099f000)={0x0, 0x0}, &(0x7f00001eb000)=0x8) r0 = add_key$user(&(0x7f000044b000)='user\x00', &(0x7f0000245000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009a7000-0x1000)="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", 0x1000, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e69000-0x4)=0x7f, 0x4) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x4, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f0000008000)=[], 0x0, 0x0}, {&(0x7f0000010000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)="", 0x0}], 0x1, &(0x7f000001a000)=[], 0x0, 0x0}], 0x4924aac, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x0, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000308000-0x20)={0x1, 0x0, 0x10000, 0x7ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000b5a000-0x10)={r1, 0x4}) r2 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000fa0000)={&(0x7f0000c10000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ec0000-0x30)=[], 0x0, &(0x7f000090a000-0x140)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x30, 0x0}, 0x0) 2018/01/28 18:26:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000013, &(0x7f0000001000-0x23)="a7fe5198d923f37c837a396d2ecd88b50428ed7db4de30d88f431a7ebdfba4f8a8ab2a", 0x23) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000019d000-0xde)={0x0, 0xd6, "4ba7b33f15771a2b50ecfeaf72667f57eeeabad527094c52cd6af29316272a6cdce30bd5eee52c83f4e6863eac533c345f2ec0b2e57a11ab12c0f8500e7f52ed1b873f7f430ca3f6a152d6a65060a373cad8e510c8142e3d597fc5f3d7deaf8550aba0b3f0e3326081d08ed9309f16bd8f38c8e33baa476f04a7324c425d117afbd23a83ee87b4653facde9359b36704f04679621da7cd5310308eda841cee551853f89eb20fe93424790e25830be22e0df57c5b6dd8934eb05a451c0d5fdbeaf6ee6b4e17ff90aed9a2361ebd81db3b8e4804255107"}, &(0x7f0000000000)=0xde) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0xffffffffffffff42}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000bad000)={r1, 0xae, "afcd3423359d3388c13e2e719abd72e27760822fbe7ed86cd0979efbcb6be53af95194f992aa8ffc99921ff6f9cdd1d681b4d8b49124241ce6ea46728f68a2a2c25fd2fb86105e7a6a733a4d4e81479b5144b168062bc79f7729f39be61ad136063903d1e467cbf07a6c616ef95aa35f301656148646a0e503d8557a2aaafab4047ed4c8f76a3e8981d59994a837b16732104849909ebbeb73d6e428bb60bdca907de68580505d4d0fdf5a47ecb3"}, &(0x7f0000000000)=0xb6) r4 = getpgrp(0x0) ptrace$pokeuser(0x6, r4, 0x2, 0x8) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000cc8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f000092f000)="be", 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdc000-0x1000)="ee", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x400010, &(0x7f0000c0c000-0x4)=0x100000000, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) link(&(0x7f000009d000-0x8)='./file0\x00', &(0x7f0000ec4000)='./file0\x00') 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x1, 0xfffffffffffffffe) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x80002, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x10) sched_rr_get_interval(r1, &(0x7f0000002000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x3, &(0x7f0000002000-0x4)=0x4) 2018/01/28 18:26:13 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xe831) r1 = socket$inet6(0xa, 0x20080002, 0x100000000) bind$inet6(r0, &(0x7f0000bef000-0x1c)={0xa, 0x1, 0x6c0e, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000cfe000-0x1)='V', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) r3 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000002000-0xb8)=""/184) fcntl$lock(r0, 0x7, &(0x7f000041e000)={0x3, 0x3, 0x1, 0x9, r2}) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000-0x3a)=""/58, 0x3a}, {&(0x7f0000001000)=""/81, 0x51}, {&(0x7f0000000000)=""/2, 0x2}], 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1, &(0x7f0000001000)="f30cfbcd694020bb10c8aaed3953f67ce951a4a2bd79f78c32a417c4cac21d08c488352debdac8f6bd1b102a85dc193d3854e5cf2fd9dda7f4a4f05d3dd29658d8d28c430ab7e9643c02f4ded9d468ac1f76d80571b64b752e46b8aab6259e52067e153e833b76f910684830bee5ffe0f60169e0ea2a513dac43550b08a97b79209a107cf3675772f1ea6e7b6b555f48d6ef478dfd247433c39bb5f7080fc8a63fc2c029ddbbe33428aa199751058584c900f9ad6157f33df41425e32bcbb98e8d6fa2f26054ffa2c4766b1ade307d9230c35fd7076385") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2275, &(0x7f0000003000-0xa1)="c1a36dddee0bccb7599a87698b26ccb487773e28b33107cadef08c49dd4813ad13c6589e03ee2c9483c7aa244b5d42d119428d86d9d09ba0c49c11cc03d752484ffc59cce250340fdaf25438e5736d702649fa65e8c40200000027cfb78f47f0fb5060c71b32b9da5a65e863145b001ffbb307c46fe4bc03fc9ff627bd3438a6ed6136f04f670cb5c0009e2affcc825cb4df629d4890afc69fb494aac2fc8e8983") r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000003000)={0xfffffffffffffffe, 0x1000, 0x5, {0x0, 0x989680}, 0x4e22, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 38.562413] binder_alloc: 5026: binder_alloc_buf size -280 failed, no address space [ 38.586044] binder_alloc: allocated: 8 (num: 1 largest: 8), free: 4088 (num: 2 largest: 4080) 2018/01/28 18:26:13 executing program 6: clone(0x0, &(0x7f0000f27000)="", &(0x7f000068c000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f0000001000-0x28)="") sysfs$1(0x1, &(0x7f0000ea1000-0x2)='[\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xffff, 0x200000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000108000)=0x1) 2018/01/28 18:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x5b0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000474000)=0x3, 0x4) r1 = open(&(0x7f000019f000)='./file0\x00', 0x0, 0x100) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000995000)="eb5b009140cc7d28d7ae503539421f945203") recvmsg(r0, &(0x7f000028c000-0x38)={&(0x7f0000bfc000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e6b000)=[], 0x0, &(0x7f00003b0000)=""/89, 0x59, 0x0}, 0x2) [ 38.618547] binder: 5026:5031 transaction failed 29201/-28, size -285-0 line 3128 [ 38.636720] binder: BINDER_SET_CONTEXT_MGR already set [ 38.642879] binder: 5026:5031 ioctl 40046207 0 returned -16 [ 38.654640] binder: 5026:5064 got reply transaction with no transaction stack [ 38.655991] binder_alloc: 5026: binder_alloc_buf, no vma 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x1a5582) r3 = dup3(r0, r2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e3a000-0x8)=@assoc_value={0x0, 0xe3d}, &(0x7f00000bf000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000496000)={r4, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6b02, 0x9}, &(0x7f0000566000)=0x98) 2018/01/28 18:26:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000028e000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d37000)='./file0\x00', &(0x7f00000c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001000-0x8)='./file0\x00', r1, r2) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00009f7000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x7, 0x0, 0x0, @time={0x77359400, r3}, {0x10000, 0x0}, {0x0, 0x0}, @quote={{0x202, 0x5}, 0xfff, &(0x7f000076a000)={0x2, 0x55cb, 0xbd, 0x0, @tick=0x4d38, {0x0, 0x6}, {0x28, 0x1f}, @note={0x5, 0x2, 0x3ff, 0x3, 0x5}}}}], 0x30) [ 38.656034] binder: 5026:5045 transaction failed 29189/-3, size 0-0 line 3128 [ 38.676968] binder: 5026:5031 BC_FREE_BUFFER u0000000020000000 no match [ 38.680680] binder: 5026:5064 transaction failed 29201/-71, size 0-0 line 2921 [ 38.704494] binder_alloc: 5026: binder_alloc_buf, no vma [ 38.710674] binder: 5026:5031 transaction failed 29189/-3, size -285-0 line 3128 2018/01/28 18:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000064d000-0x10)='/dev/input/mice\x00', 0x0, 0x2400) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000)={0x2, &(0x7f000016a000-0x10)=[{0x2, 0x7fff, 0x0, 0xfffffffffffff000}, {0x6, 0x1, 0xffffffffffffb457, 0x2}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) sendto$inet(r0, &(0x7f0000796000)="", 0x0, 0x20000800, 0x0, 0x0) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x5, &(0x7f0000015000)={0x0, 0x0}) write$selinux_load(r0, &(0x7f0000011000-0x10)={0xf97cff8c, 0x1c5, 'SE Linux', ""}, 0x48) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$sndseq(&(0x7f0000661000-0xd)='/dev/snd/seq\x00', 0x0, 0x40002) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000182000-0x4)=0x0, 0xfffffffffffffe02) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000ef9000)=[{{0x0, 0x0, &(0x7f0000ef9000)=[{&(0x7f0000efa000-0x5d)=""/93, 0x5d}, {&(0x7f0000283000)=""/206, 0xce}, {&(0x7f0000119000)=""/9, 0x9}, {&(0x7f0000efa000-0xff)=""/255, 0xff}], 0x4, 0x0, 0x0, 0x2}, 0xfffffffffffffc00}, {{&(0x7f0000857000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000efa000-0x20)=[{&(0x7f0000ef9000)=""/54, 0x36}, {&(0x7f0000594000-0x55)=""/85, 0x55}], 0x2, &(0x7f0000efa000-0x19)=""/25, 0x19, 0x9}, 0x1}, {{&(0x7f0000b4b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000efa000-0x70)=[{&(0x7f0000ef9000)=""/219, 0xdb}, {&(0x7f0000efa000-0xbf)=""/191, 0xbf}, {&(0x7f0000ef9000)=""/245, 0xf5}, {&(0x7f0000ef9000)=""/222, 0xde}, {&(0x7f0000ef9000)=""/170, 0xaa}, {&(0x7f00004d1000)=""/49, 0x31}, {&(0x7f0000efa000-0x9)=""/9, 0x9}], 0x7, &(0x7f0000ebc000)=""/154, 0x9a, 0xc7}, 0x5}, {{&(0x7f00001dc000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000081000)=[{&(0x7f00003ea000)=""/4096, 0x1000}], 0x1, &(0x7f0000ef9000)=""/238, 0xee, 0x6}, 0x7}, {{&(0x7f0000ef9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00005b8000)=[{&(0x7f0000ef9000)=""/38, 0x26}, {&(0x7f0000369000-0x86)=""/134, 0x86}], 0x2, &(0x7f0000efa000-0x9a)=""/154, 0x9a, 0x80}, 0x9}, {{&(0x7f0000efa000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ef9000)=[{&(0x7f000066b000)=""/49, 0x31}, {&(0x7f000073b000)=""/43, 0x2b}, {&(0x7f0000efa000-0xc0)=""/192, 0xc0}, {&(0x7f0000efa000-0xa8)=""/168, 0xa8}, {&(0x7f0000039000-0x8f)=""/143, 0x8f}, {&(0x7f0000ef9000)=""/130, 0x82}, {&(0x7f0000ef9000)=""/115, 0x73}, {&(0x7f0000efa000-0xc3)=""/195, 0xc3}], 0x8, 0x0, 0x0, 0x2}, 0xff}, {{&(0x7f0000efa000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000da3000)=[{&(0x7f0000ef9000)=""/170, 0xaa}, {&(0x7f0000ef9000)=""/47, 0x2f}], 0x2, &(0x7f000076b000-0x48)=""/72, 0x48, 0xffff}, 0xce}], 0x7, 0x121, 0x0) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f000029c000-0xc)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) ftruncate(r0, 0x72f) rmdir(&(0x7f0000cec000-0x8)='./file0\x00') clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f000025e000)="") r1 = creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) dup2(r1, r0) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005ad000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004e5000)=0xc) setgid(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000099e000-0x9)='/dev/rtc\x00', 0x240, 0x0) timerfd_gettime(r1, &(0x7f0000206000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000043d000-0x38)={&(0x7f0000b66000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000888000)={&(0x7f000005a000-0x2c)={0x20, 0x2, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x2, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0xfcf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r1, &(0x7f00003ae000-0x80)=@hci={0x1f, 0x1, 0x6}, 0x6) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e75000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000112000)=0xe8) sendmsg$nl_route(r1, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009c3000-0xc)={&(0x7f00002d3000-0x24)=@ipv6_getanyicast={0x0, 0x3e, 0xa04, 0x3, 0x2, {0xa}, ["", "", "", "", "", ""]}, 0x2b1}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffc) 2018/01/28 18:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a11000)="a5", 0x685, 0x0, &(0x7f00003f3000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffd6) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000cbf000-0x8)=0x0) [ 38.722963] binder: undelivered TRANSACTION_ERROR: 29189 [ 38.730772] binder: undelivered TRANSACTION_ERROR: 29189 [ 38.736655] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.742342] binder: undelivered TRANSACTION_COMPLETE [ 38.749950] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.755594] binder: undelivered TRANSACTION_COMPLETE [ 38.760805] binder: undelivered transaction 10, process died. 2018/01/28 18:26:13 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000193000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000d34000-0x4)=0x32, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r2, &(0x7f0000002000-0x4)=0x0, 0x8, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) timerfd_gettime(r3, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendto$unix(r0, &(0x7f0000130000-0x1000)="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", 0x1000, 0x801, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d84000)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00005f1000-0x58)={0x8, 0x7f, 0x6, 0x401, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f9d000-0x8)={0x0, 0x0}) setsockopt$sock_int(r5, 0x1, 0x0, &(0x7f000046f000)=0x0, 0xff70) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syslog(0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000539000)={0x0, 0x2, 0x9, [0x54, 0x42, 0x6, 0xfffffffffffff2de, 0xffffffffffffffc0, 0xab, 0x0, 0xffffffff, 0x6]}, &(0x7f0000531000)=0x1a) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000faf000-0xa0)={r6, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x0, 0x7f, 0x0, 0x20}, 0xa0) setxattr(&(0x7f000093b000-0x8)='./file0\x00', &(0x7f000004b000)=@known='com.apple.FinderInfo\x00', &(0x7f0000ca5000)='\\]:wlan1ppp0\x00', 0xd, 0x0) r7 = syz_open_dev$sg(&(0x7f0000730000-0x9)='/dev/sg#\x00', 0x7f, 0x100) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f000018e000-0x8)={0x2, 0xf333, 0xdb, 0xfffffffffffffffb, 0x6}) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f84000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x20000000000000fa, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x202e, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000005000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000041000)={@common='syzkaller0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000062000)=0x0, &(0x7f0000063000-0x4)=0x0, &(0x7f0000062000)=0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000063000)={0x0}, 0x8, 0x80000) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000048000)={{0x8, 0x800}, 'port0\x00', 0x8, 0x10000, 0xe1, 0x9, 0x8, 0x1, 0x52b, 0x0, 0x2, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000064000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000065000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000063000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000063000-0x4)=0xe8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000001b000)=0x0) perf_event_open(&(0x7f0000062000)={0x3, 0x78, 0x3, 0x4000000000, 0x5, 0x1, 0x0, 0x7, 0x80200, 0x6, 0x7, 0x1, 0x400, 0x800, 0x4, 0x7, 0x7, 0x5542, 0x0, 0xf7c9, 0x779d, 0x1f, 0x3ff, 0x3, 0x4, 0x4, 0x20000000000, 0x1, 0x100, 0x9, 0xfffffffffffffffc, 0x4, 0x1, 0xf164, 0x0, 0x2, 0xcbb, 0x0, 0x0, 0xcb, 0x1, @perf_config_ext={0x40, 0x9}, 0x0, 0xfffffffffffffffb, 0x3, 0x0, 0x25, 0xffffffffffffffff, 0x8001, 0x0}, r4, 0x6, r0, 0xc) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000011000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, {0xa, 0x3, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3f}, 0x1, [0xeb, 0x80000000, 0x1ff80, 0x81, 0xfffffffffffff0a5, 0x5, 0x3, 0x8]}, 0x5c) timerfd_create(0x5, 0x80800) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000017000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000062000)=0x14) mmap(&(0x7f0000062000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000063000-0x38)={&(0x7f0000062000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f0000044000-0x10)={&(0x7f0000063000-0x1270)=@allocspi={0x1270, 0x16, 0x10, 0x3, 0x2, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x1, 0x6, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x1d, r1, r2}, {@in=@rand_addr=0x3, 0x2, 0x3f}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x2473aef, 0xc5ee, 0x5, 0x0, 0x10001, 0x14698f3c, 0x1, 0x4}, {0x3, 0x5, 0xfffffffeffffffff, 0x2}, {0x7f, 0x2, 0x7f000000}, 0x0, 0x7, 0xa, 0x4, 0x3, 0x80}, 0x1, 0x2}, [@replay_val={0x10, 0xa, {0x2, 0x3, 0x7}}, @proto={0x8, 0x19, 0x33}, @ipv6_hthresh={0x8, 0x4, {0x3c, 0x54}}, @lastused={0x10, 0xf, 0x6}, @sa={0xe8, 0x6, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x2, 0x1f, 0x2, 0x20, 0x80, 0x5e, 0x0, r3}, {@in=@empty=0x0, 0x1, 0x32}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, {0xffffffff, 0x0, 0x1, 0xffffffffffffff7f, 0x3ff, 0x80000000, 0x1, 0x20}, {0xfffffffffffff801, 0xc033, 0x8bd, 0xa2}, {0x0, 0x8000, 0x40}, 0x7, 0x4, 0xa, 0x4, 0xa3, 0xa9}}, @algo_aead={0x104c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x8000, 0x240, "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"}}, @offload={0xc, 0x1c, {r5, 0x0}}, @ipv6_hthresh={0x8, 0x4, {0x7b, 0x22}}]}, 0x1270}, 0x1, 0x0, 0x0, 0x1}, 0x8040) 2018/01/28 18:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000392000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000334000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) recvmmsg(r0, &(0x7f0000f1d000-0xb4)=[{{&(0x7f0000bae000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b18000-0x70)=[{&(0x7f0000cf2000-0xec)=""/236, 0xec}, {&(0x7f000056f000-0x4d)=""/77, 0x4d}, {&(0x7f0000993000)=""/22, 0x16}, {&(0x7f0000aa8000)=""/98, 0x62}, {&(0x7f0000d3e000)=""/254, 0xfe}, {&(0x7f00006e8000)=""/245, 0xf5}, {&(0x7f0000b2f000-0xa4)=""/164, 0xa4}], 0x7, &(0x7f0000d36000-0x3e)=""/62, 0x3e, 0x8000}, 0x8}, {{&(0x7f0000ce2000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000c16000)=[{&(0x7f0000d28000)=""/188, 0xbc}, {&(0x7f00009f6000)=""/22, 0x16}, {&(0x7f0000e81000)=""/227, 0xe3}, {&(0x7f0000542000)=""/249, 0xf9}, {&(0x7f0000325000-0x68)=""/104, 0x68}, {&(0x7f0000ca6000)=""/9, 0x9}, {&(0x7f0000cbb000-0x49)=""/73, 0x49}, {&(0x7f0000add000-0xe5)=""/229, 0xe5}, {&(0x7f0000aa0000-0x81)=""/129, 0x81}], 0x9, &(0x7f0000ef8000)=""/139, 0x8b, 0x8}, 0x5}, {{&(0x7f0000547000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000062a000-0x10)=[{&(0x7f0000b77000-0x8f)=""/143, 0x8f}], 0x1, &(0x7f00000a0000-0x67)=""/103, 0x67, 0xfffffffffffff001}, 0x1000}], 0x3, 0x2002, &(0x7f0000496000-0x10)={0x77359400, 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000696000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, r1}) [ 38.786285] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/28 18:26:13 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000899000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000001000-0x91)=""/145, 0x473, 0x0) pipe(&(0x7f0000601000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f000002d000-0xc)='/dev/autofs\x00', 0x80000, 0x0) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000945000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x3, &(0x7f0000000000)={&(0x7f0000001000-0xcf)="137ed751f23cb2b077bf6e924957b213e8875f0750629f2a4e447128110146e862bb359dbdd1ab93b1e644f1724b68d7981b4c1fc7b1e53b36c1ca7d68dc2cf9a1dbe1e75ad0953feed68d67b9734e31959f7db445a86755a1eddeb0d907807e5b0d1c33fe97c792b200b9afc0fdaed3a50bbea8b1f50751c4cc34d277ac209e84bd24b6177daab9862f6c2b934fda65a7a6bce03fad9b12286386bd0f2fa144a35f588058ea525c089627381c0852289a3d2b9a29ec1578fab0154a24ac49f427e705a84a197f703c6d9a8ec62cc5", 0xcf}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xffffffff, 0x900) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10001, 0x91, 0x2, 0xb451}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000)={r2, 0x80}, &(0x7f0000002000)=0x8) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000001000-0x50)={@generic="1b3c95b9997f3525aff613b7c9faec35", @ifru_flags=0x1403}) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/01/28 18:26:13 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/14) socket$nl_route(0x10, 0x3, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000027000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x38, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x3, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x800) [ 38.843793] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f000043a000/0x2000)=nil, 0x2000) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006b7000-0x15)='/dev/pktcdvd/control\x00', 0x10002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00002c3000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001f3000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f000030c000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00005f6000/0x4000)=nil) r1 = getpid() setpriority(0x0, r1, 0x8000) mlock2(&(0x7f0000e2b000/0x2000)=nil, 0x2000, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fa0000)='/dev/ppp\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000196000-0x8)=0x1d9c8cba) 2018/01/28 18:26:13 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000014000-0x63)=""/99) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000c92000-0x8)='./file0\x00', &(0x7f0000ae6000)={{0x0, 0x2710}, {0x77359400, 0x0}}) chmod(&(0x7f000087c000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad1000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000fcc000)=0x0, &(0x7f00001cf000-0x4)=0x4) syz_open_dev$sndtimer(&(0x7f0000487000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/28 18:26:13 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000004000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000012000-0x4)=0x48, 0x80000) pwrite64(r0, &(0x7f0000003000)="f0565000af385f68fca8be6f739f1f0e22fcdbeb44ad2eb384dd838f080d0ca944da22de9b6a967f6c981c8dd9499283126646c6a03f76da2967b9fb2b652cae3ba2fa9d6d0697425f9dedfe34734ad38808b89939a5b3e696d4c0fa1af0ef5506f61c9ba182018441b4cda906ac66aa608f6067d6fbbd30fb5c9ea13e94fc6d2ad17fad3d4813777995e6f577c5f1edd96a4ba4c233048396e91b006939ff578145508bcef1d27419469ab3573d0f18c2d3ea88d1040295a4e7aba865357ed6ad263fbe007f021cb159231d7a2cc8013e4b4ecb64e58d3fdff9f8a0b836e29a00636a7537a43f", 0xe7, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000012000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000)={@generic="ae05af50488a747be135bfd5bec55cbf", @ifru_data=&(0x7f0000012000-0x20)="1e9b0fab5f8a6b874622181151c5fa2f49266d2cb820401b5882e4ddd8973917"}) r2 = syz_open_procfs(0x0, &(0x7f0000004000)="6d61705f66696c657380") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000012000-0x8)=0x1, r2, &(0x7f0000011000)=0x0, 0x9, 0x1) execveat(r2, &(0x7f0000003000)='./file0\x00', &(0x7f0000002000-0x38)=[], &(0x7f000000c000-0x20)=[&(0x7f0000003000)="2d2d21656d30757365725d29d62c657468312300"], 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000010000-0x12)={@generic="19e7719bcd06bba09c5642ae79eb666a", 0x31}) fadvise64(r2, 0x0, 0x75e, 0x7) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) ioctl(r1, 0x7fff, &(0x7f000052f000)="") sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) readv(r1, &(0x7f000069f000-0x70)=[{&(0x7f0000165000-0xc7)=""/199, 0xc7}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ba9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00006ba000-0x8)={r2, 0x0}) r3 = dup3(r1, r0, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000063b000)=@common='ip6gretap0\x00', 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000066d000-0x4)=0x0) wait4(r4, &(0x7f00001e0000+0xf79)=0x0, 0xa, &(0x7f0000ff6000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000f77000-0x1000)=""/3940, 0x2591b532efda954b, 0x0, &(0x7f0000515000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006c3000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000667000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c63000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024a000)=0xe8) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000a2f000)={0x0, {""/7}, 0x0}, &(0x7f0000a17000)=0x10) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000083000-0x4)=0x0) r3 = add_key$keyring(&(0x7f0000ee9000-0x8)='keyring\x00', &(0x7f0000ed2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r3) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r4, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x3eb00000, 0x4) setsockopt$sock_int(r4, 0x1, 0x2c, &(0x7f00006f7000-0x4)=0x0, 0x4) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000002000-0x20)={0x1, {0x0}, 0x0, 0x0}, &(0x7f0000346000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000002000)='./file0\x00', r0, &(0x7f0000002000)='./file0\x00', 0x7) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00006bd000)=0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000003000-0xf8)={{0xffffffffffffffff, 0x3, 0x10000, 0x3, 0x6}, 0xb2, 0x2, 'id0\x00', 'timer1\x00', 0x0, 0x6, 0x3ff, 0x6, 0xc5c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r0, 0x80000) stat(&(0x7f00006be000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r1) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000471000-0x68)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000000a000-0xc)={0x2, 0x401, 0x0, 0x1, 0x3, 0x1}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000004d000)='./file0\x00', &(0x7f000004e000-0x11)=@random={'osx.', 'trusted{self\x00'}, &(0x7f000004e000-0x10)=""/16, 0x10) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000004d000-0x10)={0x0, 0x1000, &(0x7f000004d000-0x1000)="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"}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xc) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000004d000-0x4c)={0x9, 0x2, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008ab000)='/dev/sg#\x00', 0x268, 0x1) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000987000-0xa)=""/10) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') syz_open_dev$loop(&(0x7f0000587000)='/dev/loop#\x00', 0x24ad, 0x100) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00001c6000-0x10)={&(0x7f0000a2c000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009a0000)=0x100, 0x4) r1 = socket(0x7, 0xa, 0x6) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000eeb000)={0x4, [0x3, 0x9, 0x4de, 0x6]}, &(0x7f0000c0b000-0x4)=0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00007f9000-0x9)='/dev/ppp\x00', 0x80, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00005d2000-0xb)="e630f4992164b6a881ce28") sendmsg$netrom(r1, &(0x7f0000517000)={&(0x7f00007dc000)=@full={{0x3, {"5459c037615405"}, 0x57fc}, [{"d7103b56c00ee8"}, {"6b26d148fae9d8"}, {"694966312f51a0"}, {"a5fe8b02c59a25"}, {"9dbfafb1d9b88e"}, {"bd0ea424cbf8ab"}, {"303219643ef08f"}, {"e5daf2682fb7ba"}]}, 0x48, &(0x7f0000fdd000)=[{&(0x7f000082d000)="35336f43399ea07c7265c6c25c4750ddc1fd22c4fcae7ee9c5ee0a6a4fb55d462d43877adda4ba171423ced759e27c8739a3dbcf41e7a5b55e2bbe7f593861be1e7987a7ba3f586c78e0ab7bc945ded0e1875c2ffaf46d20cf66a66001fae982c795a9cf4e8373374948850a0c6d97f289c797b6882f74c4ca666a451a7558e90300", 0x82}, {&(0x7f00000a9000-0xdb)="227f3eb1247dbc6041ddf49120d1dd82d0776f33072656d4d3cffb32e8d19f35849d28421f152eaf3985a965c7629b87c6e26ad43383ef7fc46bcaee11e81e642702952f8add0a31b82cc03d13180d326e71d48bc114d24726843223e333c934c4246c0f4b4fe33911d685483178b83c7134f7277cb5e3852889ea9543d2a19686d845545c5872d4a807eff38b80f1b3bfd73d738bd412788d53b4a58b3188d3a14b5e6b3090106e3d4c6ee5e538b0a02f686c3885e30555ee85b0fd2f32c0606b9334706506864d3e93ac50eb8fb93201aba54e6f706492f273ef", 0xdb}], 0x2, &(0x7f0000441000-0x1108)=[{0x1010, 0x0, 0x1, "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"}, {0xf8, 0x11e, 0x2428, "6345af7280f69b64f0f1b05f1459ee3ddbde1622e384b6206f5daf4cab4677b3e6dd474280110094fb833153bc08255d3a1ef5f3119346bc24bd11d4878c6f6417b318582174f333588ed76aaf1d4237c06cb6dbe82af40602946b99dde0804ae4cad771abddb0b3b6bb2ac4864c27e64561b54af8d84d24cbc3d963aeacf50a3b4574643972f373dcfc511262c1c8870decbcd957d6ddb40f94a3126407febb0fd4d52174ffc800af32274d061b7732b356b157ea13d28a6d34e147d754a0683ee2658fa69cfbb980ae7b28fb4679a1e2ad5f63ce6da67aec1892a7432244a2eff19fbb3e1e5e2c"}], 0x1108, 0x4000800}, 0x2400c050) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000654000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x268, &(0x7f00006a7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b05000)={0x0, 0x0, 0x2, 0x6}, &(0x7f0000398000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e6c000-0xc)={r1, 0x2, 0x0}, &(0x7f00006d2000)=0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000c44000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, 0x0, [0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000, 0x3]}, 0xc4b3b9e63dae6871) socketpair(0x8, 0x1, 0x1c000000000000, &(0x7f0000d1e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d54000-0x8)={0x0, 0x0}) unshare(0x20000400) pwritev(r5, &(0x7f0000da8000)=[], 0x0, 0x0) ioctl$TIOCNOTTY(r4, 0x5422) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000810000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) accept$packet(r3, &(0x7f00003ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000017d000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000b22000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r6}) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getpeername(r0, &(0x7f0000c4a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000cf1000-0x4)=0x3a) r1 = accept4(0xffffffffffffff9c, &(0x7f0000edd000-0x80)=@generic={0x0, ""/126}, &(0x7f0000559000-0x4)=0x80, 0x80000) pipe2(&(0x7f0000645000-0x8)={0x0, 0x0}, 0x800) connect$l2tp(r1, &(0x7f000042a000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x3, 0x0, {0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}}}, 0x3a) process_vm_writev(0x0, &(0x7f0000154000)=[{&(0x7f0000d49000-0xf8)=""/248, 0xf8}, {&(0x7f00008a9000)=""/4096, 0x1000}], 0x2, &(0x7f00008ab000-0x60)=[{&(0x7f0000f04000)=""/4096, 0x1000}, {&(0x7f0000c86000-0x8a)=""/138, 0x8a}], 0x2, 0x0) 2018/01/28 18:26:13 executing program 5: socketpair(0x8, 0x80000, 0xfffffffffffffff8, &(0x7f0000a57000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x9, 0x8da, 0x851, 0x80, 0x5, 0xfffffffffffffffa, 0x5, 0x9, 0x3, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r1, &(0x7f00006c3000)=[{0x40081, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000970000-0xd)='/dev/usbmon#\x00', 0x1e, 0x80) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00003b3000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000bbf000)=0x0, 0x4) lseek(r0, 0x0, 0x3) r2 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009b9000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) sched_setscheduler(r2, 0x3, &(0x7f0000404000)=0x1) clock_settime(0x1, &(0x7f000031f000)={0x77359400, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008a3000-0x4)=0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000653000-0x4)=0x5, 0x4) r4 = getpgrp(0xffffffffffffffff) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000043a000+0xb28)='/selinux/access\x00', 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000804000)={0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) sendmsg$netlink(r1, &(0x7f0000b58000-0x38)={&(0x7f0000dd2000-0xc)=@proc={0x10, 0x0, 0x1, 0x4}, 0xc, &(0x7f00009cb000-0x40)=[{&(0x7f0000372000)={0x334, 0x27, 0x16, 0x7, 0x2, "", [@nested={0xf0, 0x7f, [@generic="0048e62e540e29bc96fc5523c22d1ed3e3b4ffbbdadf9565bc519bb435c9ac8462bc40accf4dd5bded35da89a587badf525053ecce02b43a3cb118b6db20790e74798a406ad778ef04ce655dab8bf708348b469a1bec86e17b604845cfd195272fe99cea4d57af5f7203badd53e69267960833def3fee6ae34949c0583319e67bcc7c6871cbc09c1ea1dfab356b09210dea1146e4330e357dfc095e374d77fca1c2d64f6bbef72cdeae0f18b663f76efb274713f044c50045995e8fc8802befe20ba56d7e62e7c546e4eb59ebc70ecbbe3fa46aaf6df590be34834effca3f3f0a7d7dcb5d143b50b31"]}, @nested={0x18c, 0xa, [@generic="c186a3a485bb7b57f64612008113997d7a942d8b7068ac4627b4f97ff1e5586e5db96b0e1fb7304404675c563d5b2b9dc445713b", @typed={0xc, 0x34, @pid=r2}, @generic="81e66472ad52821b2a123250bd35601800abd132235c41c82b77fda9059892fa27799d23e79944fe145fd58a75e6d2004a75de27464ed579b160451feee32b43b56e1b0b1272d3d6d03585b478a1beb871460e63eda85e0025076fef45f51d1d5e5fc7551368430f21a8cefd739c4e2ffa4c2730", @typed={0xc, 0x26, @fd=r1}, @generic="bba32f51ea70", @typed={0x8, 0x32, @str=""}, @generic="ec3cff8f04", @generic="d6b9540f73c7ac4ba35944ab9472a60f6eb5ffd7cbb517b3c076fcc7bf9ecb7f9dcbd83826d55abad23068a6f45c588d60726f8a0534cfaf92084cb5dd00f171897e79606de499af6fda858d5fbca0845313ffbd9946a70c2c1ef61b8cdea1d7ce4c9f1b94f7d6bdcddb83a27589588e722f607d54febf9d752c46539e93bb0dc3eaac1a1852b14ff2e70ef9fe295abf19fa5c5122a3732493791c26262a1c9bacced79b68f21e234f6f4d7afa7788b2fe94"]}, @typed={0xc, 0x7e, @uid=r3}, @generic="ad83309602232f46b86c20c5217c11cc054b2f00ac53dcaa034c9d646e51ab6230dd6e2e4d9e50e995a6c1f97e796e9dc023490fae261d89b7e5be44e697f623e20adc2efb39044078e67d8e38d22c3cc17107258e60dcb84b040bf58d7d4ca966daa60bd68afd8ff0e45a4c5f9229e0dc1bfe2be6769b6b7cbc615d456273a617db78097abdcec14fb9437744bbd79a4f18ebc2374f2c75c31aba"]}, 0x334}, {&(0x7f0000f24000)={0x2628, 0x1a, 0x400, 0x0, 0x1, "", [@nested={0x68, 0x17, [@generic="023577e32b0bfdaa20adab521c19b6599ec38157b38f7dce11e9d9eb5822e7c4e2f574b1797aa2979bcf84443338f9eb0a9962076fbfe11a6ce8bd5b2f6c2d47", @typed={0xc, 0x1c, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x5b, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @nested={0xc8, 0x5a, [@generic="5fa27ffd8f45cc41bfd547020b8079641e3607aea4b30116f1a74d170807e16716fcc049517e9d6c12a7d5431e0c3cab5f67f12b85fdf9aca18ea7e0cab569ee291311bee8fe7d86d66f1d0bc698bccf3719ae7910c62219201f4bfc17f336cb306de2083a2b757b2a792f921bb255d53b52637ed24e265240685e27f9761c878db202d861befe0fca4142b885bdcc24c87a3d843be7f9728480be6622f4434796cf17294463bf37d1b578ca80aed8500fa4ad19fa3339b2d9ba3aadb2c33ef1fa368a"]}, @typed={0xc, 0x30, @pid=r4}, @nested={0x3f8, 0x6d, [@generic="992e10fac3283b0a68371dcb31957ee925bb6fbe3b2fa5b6c38003ac1f60043f12ad91b2c432b366846d3fb2b57dc6ce6cddbfc6b948874596cdedd863600b92b916ebce456f877f97c48fcf952932385f5dbcf10fb451eaaab25fd759e397882ea92d3f650eae6c0247c635f37543126a3cda2789230c827918441f001488dcc7ae160bafc6e1457a9062d48b54b6f1", @generic="ff320f377379b3a978b8452e927a0b5366ca27e5ec60cca35949feb92867c19ab75bce4c37460309758aa220495ac5e4896268db0bc5b51e2324b1cd4210bbff2bb48d17d50fe322", @generic="1db794b801fb0192feb2f16d9bd94112214c327f0c6a3c517da4262b88afc9245cdeb7f47b4feac3410d177b5bdfc405ba959af300d501032a70824b6229c9dbb52c9477d8897494ce69371b33922aed71ed18fe05b39a8814a8da36e7ba544d189552b010f8c0a45320a79e3cacba7eccf350154657fc8cec12834aa372fe8b67e0ae1e6f91d7ad7c749c342d4cb8057c28f3ba4243581ec543104c0a26d87272d257377d9afdd0251703f37d625507c22c90c9c508b3fcdee94d5cf878d04b9d076f54cd5ba70853557fb55e08e0aa71b39074b7f4f47207b0a2c9bacd6d5bbda127e447712679da13", @generic="418f381c310f7ddf05a8ae64f2fffc814e9106ba086e863629a4e320328864b95dd1cb69ef05bb0a426360baf8290ef5288b43eb820b318fd6ab7e0a0361f24f512907a897c5b167ffcfa92964015bc2f1aedb2ffff95a2bd18a79cdab1f5a9b72cd76f5b05fcd2ab243af41812c760d2ec9b5e7a1cd0d773c775a1a433d697c580bb3b18fe8796acd8a48038d1a87faaa2b380f6522610f097f38975549a015d4087d748c9b1edcaac17d6340f5a0e14cacbc448ed5846d07750b8549b150fec0a49e41deaf16fe37e38415bce5f0cce1c361", @generic="7b970a773b7c76addc2c8da10384fc652b45dd0ff8f3fd07df8db8ec78329f5cbdb41c03a3de0af769ffae42b06d27dd020cd09432fc532c1422d3561715e3df26898e", @generic="df8361d00da247f77069b6856938dc5799e531dd71a3ff5ee4fb5821d56a494d1ac5cc673e27446c5244a6e9eba5f8b650066b67daf44a50035daa3ac968aab4ef1a207fe7a27b1e3fbaf885df5fa14fdd8e41d9045cea2e8a6961c82b45426133efc74f4e40eb021a20d978b38ef5fe406ec619457c6891688464c85490cc551b087566beafe6cea9592236100daaa819a0acc9deb0bea9090474a7513f90e69b5b29330c3a1ea95d8dda38088f8ab45f80980a530dbc34938fc00fbedb37a5bd5a229d86608f55ea9189d39497644dffc0514f2b1809e3331bd5bd1d8a8c6d8f32352b45bd68a0255a9f000c3bc8e7ef56028f", @typed={0xc, 0x42, @u32=0xfffffffffffffffd}, @generic="44a5ada52e3d8baa72423c7bd9a159404f67c537112d728c32"]}, @generic="3abe1b14b3ee58b34d164771f9efe47f99d499e4e694378b170f647f0b8753daacf613107b60803dafe278cd9db3eb9b6e10ee5d848cc6f12229c380d4d742479faad0", @nested={0x1094, 0x3d, [@typed={0x18, 0x3d, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}}, 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0x2628}, {&(0x7f0000c99000)={0x344, 0x11, 0x602, 0x3, 0x1, "", [@nested={0x20, 0x6f, [@typed={0x8, 0x1e, @void=""}, @typed={0x8, 0x2d, @void=""}, @typed={0xc, 0x61, @ipv4=@loopback=0x7f000001}]}, @generic="62e6107df714e241de5711c60bc7f15360bf0b9cd732e988d581c3f73260b3f14af6c8669d8ae1a3", @nested={0x128, 0x7c, [@typed={0xc, 0x3e, @pid=r6}, @generic="46cc36f54bf4f93619baec4e6af811b02cef7176a78237fea4ad16cfe28231b961fea49ce3fa48057381a997ba525bfe", @generic="2208b16499b3ca89313cfb080131be98a32d3ac0852ba1406c6b113ce97523e3834dc61bcbed23fce497b198ed229af0cf88b8d703dc882bceb9863b4f4e1d010b378d90a13f64a9eb808e5d9333de50fef76b1167c5fa94d47e6f291a10fc355be4717ba30103b512607acbf078a87cc7acfcc65b9c0c6b1133710f3889b0a5b57f68074e7c72073d7479258646363140e006c90211605a75b354bdea241803d72f1f60a0583027e1fc3b2f0242f978bc570c6f1ff2e6439cdaeaeb275b2be4d21bf0d33ae45f2732bab454607040df828d6883842e80d3c16fbe2b7861d4", @typed={0x8, 0x24, @void=""}]}, @generic="9fa46b30b5e89eb5b8ce0de2a66b044d0aebcfff1f68e4cacb43589ca0a9d9a87cd7754d029a7eef0797eb4a9900af18112d9cc4ea950c3d680cecacabdb49", @generic="bfb0fda6927ea5b3e048174b78bc058aba", @generic="7b57a0c2fc1ae8d6cb2a553526b8155e00d78ddd1e0fd49e1c076c9d56704f929b8458ca3e708b19794a171a646b14f437cd08d645164b973e478a3a80afac3a32338b2a9c92be14c3172ef515f6da1f27e8d3629331834a229411878980ff011d81f2dad3323eb694183930b09f180dabfa22042d1f001f0d21e832968a902c3a4f6ac1603e5f9a1af04b1915ec79cfc8bb", @typed={0xc, 0x16, @fd=r0}, @generic="e56a3efdcbd652ff09cf729ad77c2a789b1fdb04f3a3988bddc1639c9e9168dae9ab8034aa6c880ee994ce1561dd6f9799ac06a93e6bf5a8e697a2e7056af5b2e96cb9352f3c4e30f6e44722e8b8e3cc26f8555b56a4bc8b75027e88663235a5362bbc82c3ca4905dabbaa269ec7f898eed94a59b76c44d54ef035572e6a79f7b4a1160e5a0adca04ec6044184aa1017c7", @generic="aa82c802ef6efb9eb1322fc024f105baddc7e48560e27b090968833e0ebbb7f95518f963113430004d836bc1664d7c4e13c0e0dd557261", @typed={0xc, 0x83, @pid=r7}]}, 0x344}, {&(0x7f000095d000)={0x17c, 0x25, 0x208, 0x7, 0x3, "", [@generic="d2a4a1f1ce9555811d442db297608bd09588e0a5e2f06d0caea245c5b4b11f933c2321d349caf6dccbd1cb46bd012fd39aced63a1ff4ab0088cdcfef1d0f9558af6a1579a13151b0a97bf9d33864f3bf5518267625756eed79e16a407ba5ee68c691cab0fc5c0df3449c8e14c60a", @generic="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"]}, 0x17c}], 0x4, &(0x7f0000832000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r1]}], 0x18, 0x0}, 0x4390dbde162e37b0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xffffffffffffffb9) splice(r5, &(0x7f0000b02000)=0x0, r5, &(0x7f0000703000-0x8)=0x0, 0x1, 0x9) r9 = syz_open_procfs(r8, &(0x7f0000001000)='comm\x00') execveat(r9, &(0x7f000000a000)='./file0\x00', &(0x7f0000003000-0x48)=[], &(0x7f0000001000-0xe)=[&(0x7f000000a000)='\x00'], 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000de6000)={0x0, 0x0}) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) ioctl(r1, 0x7fff, &(0x7f000052f000)="") sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) readv(r1, &(0x7f000069f000-0x70)=[{&(0x7f0000165000-0xc7)=""/199, 0xc7}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ba9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00006ba000-0x8)={r2, 0x0}) r3 = dup3(r1, r0, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000063b000)=@common='ip6gretap0\x00', 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000066d000-0x4)=0x0) wait4(r4, &(0x7f00001e0000+0xf79)=0x0, 0xa, &(0x7f0000ff6000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000f77000-0x1000)=""/3940, 0x2591b532efda954b, 0x0, &(0x7f0000515000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/28 18:26:13 executing program 2: r0 = getpid() r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000ef1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a3c000-0x4)=0x10) pwrite64(r1, &(0x7f000093f000)="3075a467596281cc20598115226d7215200b5456a5b0a310fc8221d4dd1c40dfa7ff2f108168e3ae3f2d8c5417622940e3e9fb0cae642a4e368e3164092d25db37160cb9bc75014eacef26facc57c426992bc1a35744c372ec304a6e93f470e33be3cbf76561fae81562edb01862482f88e3360b2da7d4b256ec5efd538c947f9cc4898e3df11d6dcd0b0873bcfa744b9986e50f1523eb7207543bac0729079f3a39d0b63c4ea001d9c0760ac846f30a6ca4c59010a73b458f49402a2cb1c4cfc039293b9464", 0xc6, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') ftruncate(r2, 0x40000000006) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000178000-0x20)={@generic="35343fc9c2a87ed89ad0bca6ee7bf569", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ftruncate(r2, 0x438) 2018/01/28 18:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) vmsplice(r0, &(0x7f0000d5d000)=[{&(0x7f00004b0000)="0e40e7c4bb73453676aa2eb4cb04dbaf3585f3b0ea27eb9ad92c92a89bb48b1710ceae544991eb7b3d203a4be4f6313d453d1fb9a18b725cdb04be6dd93a5d64ff4052bf462f4d5790502bfe4f9e4d955fd750cf0c5646b0310a9f899fe241a9c6", 0x61}, {&(0x7f0000b98000)="d435acebd6ef41da0932d2bd1ace096f3cc624e1c616f1f5850e782655f4daaf16d0f3729e85273c7a50480d9b6d65f455", 0x31}, {&(0x7f0000621000)="2ea3eb358bd7ad33415b884a657c0c947862c3c90b1569a434efcc428f63e296f0ddaee9a3db2354ec63afc4793ad683", 0x30}, {&(0x7f0000a77000)="0a7e7589a4bb85e16f6bf0267b3fa89ea87f6e2f8dd3a0123a5268a9d6596c38c979c96782d5724c56ccae0b9ead88ec1eba8ecca50a57207169d40f296ec6ba8f98d217177bdc5daec73706f49f19dacfaedfc562229bb023503ff290dc731db819c8d3bace5916cce76711387fab93bad642c77dd28d47005138", 0x7b}, {&(0x7f00008f4000)="62d33e7d7156834754d91f045a0d15f6bcf38c64c6ef", 0x16}, {&(0x7f000000d000)="9c56ac3c95fc71bca6217f98b0081aa04b825834f3c97767250e39e8b6f9f41c4c1a75cebc4f74b11c956140346480295ae9d2b9a451560e256f4b8e90dc57fc15eefad912fe5f1c4a1fdf57fe71a5178a2c5d2ff09d6b28683ba51bbf4ea3c43477f6cded3615a91c77e5f951fc1c299bd5f8e63017c4df1ace47d601c63637423fbaf78e20049fc0b828d245cb86bc8b9700877c0b", 0x96}, {&(0x7f00004ba000)="d19b6ff777c754c4d46698a3c89ca34095559d31d0ef538845469851a9db9d3f3b8750276fd1a4d49ee853f7eaee99418a766cab8715a1a4eed56975e216169af99175fd216cf268bd2674eb6925bc1786e7ed6e3603b1fd2d4ffd278fb1c2a8cc2d7609a524e009429ae96cddb44f60c8f178ff554b286dbc0b4450bb4e929dbdb9ea53", 0x84}, {&(0x7f0000405000-0x9e)="71128219f2986a14ed7467ce56a97f750f0e0ebbe16aedf1905f62cfc7a77e3191f42062646b1f7d982f65f6de5797c1cab334f64e1f548c43d460e7f1935e2fed0a6b7498a501cafc866495b9ba866ff4422bef583348d86bf0824465152641f3cb8429d36ffa2ee2f0f765db2d7446cf3b5446fb49038d4f5260fe1e4f600c9ce6af9d18731513357d06e755763e67af8aec8f2c4c68b9d02b2072b565", 0x9e}, {&(0x7f0000508000)="", 0x0}], 0x9, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:13 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000d25000)=0x0, 0x800) ftruncate(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f00005d8000)=[{0x10000000028, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/28 18:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e9a000-0x8)='./file0\x00', 0x2000, 0x5) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00005cb000)=0x0) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', 0xffffffffffffffff, &(0x7f00005ac000)='./file1\x00', 0x0) 2018/01/28 18:26:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x8000000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000da6000)=0x2, 0x4) 2018/01/28 18:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ae0000-0x7)='ns/net\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00007e3000-0x12)={0x0, 0x0, 0x5, [0x97d4, 0x0, 0x80000001, 0x2, 0x380000000000]}, &(0x7f000099c000)=0x12) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c8a000)={r1, 0x3, 0x5, 0x4, 0xfff, 0x4}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000fac000-0x7)='ns/net\x00') bind$llc(r2, &(0x7f0000660000)={0x1a, 0x1b, 0x4, 0x21922033, 0x1f, 0x10000, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/28 18:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount(&(0x7f0000d2e000)='./file0\x00', &(0x7f0000991000-0x8)='./file0\x00', &(0x7f0000837000-0xa)='selinuxfs\x00', 0x80000, &(0x7f00000a9000-0x93)="e65bfb4b6da5fd682acd5b877d46c64225273b80617ba2ec27915d555f0660f1b0e668429bbee63c639dc4f87537fec50d9630a7ae686fea648c6cafa12c742585261bce2da83b62e807d1c6963e71b37100fd16b2774f3be19a6a3ac8708c4f6a2a6d60cc001a316d2a2ce75bb09a412f13ddd851d18ea8c198d5139760fbebeb51e8211cdcbf133da97350074feca9938a9c") mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') exit(0x800) setxattr(&(0x7f00009b6000)='./file0\x00', &(0x7f0000bc6000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000010000)='em0vboxnet1vmnet0#em1-keyring\x00', 0x1e, 0x0) dup2(r0, r1) 2018/01/28 18:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x268, &(0x7f00006a7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b05000)={0x0, 0x0, 0x2, 0x6}, &(0x7f0000398000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e6c000-0xc)={r1, 0x2, 0x0}, &(0x7f00006d2000)=0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000c44000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, 0x0, [0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000, 0x3]}, 0xc4b3b9e63dae6871) socketpair(0x8, 0x1, 0x1c000000000000, &(0x7f0000d1e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d54000-0x8)={0x0, 0x0}) unshare(0x20000400) pwritev(r5, &(0x7f0000da8000)=[], 0x0, 0x0) ioctl$TIOCNOTTY(r4, 0x5422) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000810000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) accept$packet(r3, &(0x7f00003ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000017d000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000b22000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r6}) 2018/01/28 18:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) ioctl(r1, 0x7fff, &(0x7f000052f000)="") sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) readv(r1, &(0x7f000069f000-0x70)=[{&(0x7f0000165000-0xc7)=""/199, 0xc7}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ba9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00006ba000-0x8)={r2, 0x0}) r3 = dup3(r1, r0, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000063b000)=@common='ip6gretap0\x00', 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000066d000-0x4)=0x0) wait4(r4, &(0x7f00001e0000+0xf79)=0x0, 0xa, &(0x7f0000ff6000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000f77000-0x1000)=""/3940, 0x2591b532efda954b, 0x0, &(0x7f0000515000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/28 18:26:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f00007b3000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002000-0xef)={0x0, 0xe7, "cf3fa72d9f067bf4ae109ac3fae31248c93240d6eb10eb42b7f1e6279b8a74250c24761debb489a05164371729535848544a97c525b2153eadb16a75b996d8e24c8b2c37ed34466a7f6629d5bd75ee84818428543005d351c6024c8a932dbd3c6fda18cdb805945e75ac694ac851f865719183d28eb8c3f1a3b1af2e8842be68f44785b9737c3ceb19dc2d37ceca9249d9a9981ffd8a0a39ed0c53d60787452f589e65dba101fff469eb2a7b7f51a9080f18d8bd8ed561d8413a5f4b432c9dc43309071146b9b6ed54bb47ae4cd61b14a428aa946d24e8e12b828da509da924b0783df9f937f20"}, &(0x7f0000000000)=0xef) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x7}, &(0x7f0000000000)=0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000716000)=0x0, &(0x7f0000000000)=0x4) 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000e42000-0x1f)="1f00000012000ff20500050000000000f84c004106001d00c3000000fffe7e", 0x1f) fcntl$setstatus(r0, 0x4, 0x800) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000e20000-0x4)=0x3, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000075000)=0x0) 2018/01/28 18:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x3f, &(0x7f0000fe4000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000826000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f0000-0x4)=0xe8) mkdir(&(0x7f00008ea000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b2a000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x800, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000014c000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a41000)={0x0, 0x0, 0x40}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c2f000-0x15)='/dev/pktcdvd/control\x00', 0x101, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00009ad000)={r2, 0x80000, r3}) r4 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000ff0000-0x1000)=""/4096) unlink(&(0x7f0000124000)='./file0\x00') getdents(r4, &(0x7f0000386000)=""/0, 0x0) 2018/01/28 18:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000767000-0x10)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000082b000-0xcf)=""/207) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000523000-0xd)='/dev/snd/seq\x00', 0x0, 0x208000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000005c000)={{0x80, 0x0}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x1, 0xffffffffffffef50) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000343000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be4000-0x4)=0xe8) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000d000)="2f0000001a000300000000000000000002dd00d800000000000000c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00003ae000-0x8)=0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000004000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000cb6000)={0xcc, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000049d000)={0x8, r1}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000eb6000-0x4)=0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00008a3000-0x4)=0x0) 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x2, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000071000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7, 0x0, 0xff, 0x6, 0x80000000, 0x5, 0x4}, 0x20) fstat(r1, &(0x7f0000a0c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000c11000)={0x2, {{0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfc5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x2, 0x5f44, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xf33}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xa66, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x631d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffbff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x583f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef7000-0x4)=0xbc, 0x4) 2018/01/28 18:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000786000)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000371000-0x10)={0x9, &(0x7f0000412000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000859000-0x8)={r2, 0x1}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) syz_open_procfs(0x0, &(0x7f0000457000-0x6)='smaps\x00') pipe(&(0x7f00007d4000-0x8)={0x0, 0x0}) 2018/01/28 18:26:14 executing program 4: mmap(&(0x7f0000000000/0xe82000)=nil, 0xe82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00001c9000-0xf)={0x0, {""/7}, 0x0}, &(0x7f0000e83000-0x4)=0x10, 0x80800) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000ddd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000052e000)=0x10) r2 = signalfd(r1, &(0x7f0000e82000)={0xfffffffffffffffe}, 0x8c) unshare(0x40600) r3 = fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00006a6000)={&(0x7f0000e84000-0x1c)=[0xed97, 0x2, 0x6, 0x0, 0x7, 0x2, 0x80000001], 0x7, 0x1, 0x0, 0x4f4c, 0x9, 0x8, {0x7, 0x0, 0xb8, 0x6, 0x4, 0x2, 0x7f, 0x1000, 0x1, 0x1, 0xffffffffffff764b, 0xffff, 0x0, 0xfffffffffffffe01, "80d4d4403f7254e5f1075be0eccb5a06c542e14b5d67784b4ca2b7bfe5898a3b"}}) r4 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000519000-0xc)={0x0, 0x0}) r5 = signalfd(0xffffffffffffffff, &(0x7f0000ba0000-0x8)={0x0}, 0x8) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e82000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000805000)={0x0, 0x3}, &(0x7f0000e83000-0x4)=0x8) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000e83000-0x8)={r7, 0x7fffffff}, &(0x7f0000208000)=0x8) signalfd4(r5, &(0x7f0000e82000-0x8)={0x0}, 0x8, 0x0) 2018/01/28 18:26:14 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002b000)='/dev/sequencer2\x00', 0x101000, 0x0) epoll_pwait(r0, &(0x7f0000de1000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3, &(0x7f0000861000-0x8)={0x4}, 0x8) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000815000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r1, &(0x7f0000f74000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f75000-0x4)=0x20000000000008, 0x12b) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000f7d000-0x36)="63cd5c05c2d62aec7f4a1eb3e17f05c1a92cc349da7e4c72951b005f00b2b442f06354649d06ab3a1d8e2908dc81a2369294161ddbf2", 0x36) sendto$inet6(r1, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000ad4000)={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x4, [0xfff, 0x0, 0xfff, 0x5, 0x1, 0x2, 0xa6f5, 0x800]}, 0x5c) fchmod(r0, 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002d9000-0x4)=0x0) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind(r1, &(0x7f0000c2a000)=@nl=@proc={0x10, 0x0, 0x1, 0x0}, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b5a000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000be6000)={0x0, 0xffffffffffff0001}, &(0x7f0000b2d000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000170000-0x4)=r3, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') readv(r4, &(0x7f00005e0000)=[{&(0x7f00007da000-0x6c)=""/108, 0x6c}], 0x1) read$eventfd(r4, &(0x7f00003aa000)=0x0, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000fa1000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000ec5000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014c000-0x4)=0x20) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b91000)={0x8, &(0x7f000011c000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000323000)={r5, 0x3}) 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000037000-0x8)='./file0\x00', 0x6000, 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") rename(&(0x7f0000019000-0xc)='./file0/bus\x00', &(0x7f0000029000-0xc)='./file0/bus\x00') mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000037000)='./file0/bus\x00', &(0x7f0000037000)=@known='security.selinux\x00') pipe(&(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000002d000-0x5)={0x1, 0xffff, 0x200, 0x1, 0x0, 0x6, 0x0, 0xffffffffffffff1a, 0x0}, &(0x7f0000037000)=0x20) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000038000-0x8)={r1, 0x20}, &(0x7f0000038000-0x4)=0x8) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00009d6000)='/dev/rtc\x00', 0x10000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c65000)='gid_map\x00') syz_extract_tcp_res$synack(&(0x7f00007c7000-0x8)={0x0, 0x0}, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007df000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) fchdir(r1) readv(r0, &(0x7f000071d000-0x30)=[{&(0x7f0000cd8000)=""/14, 0xe}, {&(0x7f00004c3000)=""/155, 0x9b}, {&(0x7f0000b95000-0x5)=""/5, 0x5}], 0x3) sendfile(r0, r0, &(0x7f00002f4000-0x8)=0x0, 0x40400) [ 39.525184] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 39.575525] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 18:26:14 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0xfffffffffffffff8, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000640000)={0x200, r1, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) flock(r2, 0x9) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) getpeername(r3, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00007b5000-0x4)=0x8) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000e71000-0xb)='^/$eth0.lo\x00', 0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000e70000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x704}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c7d000-0x4)=0x8c) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r5, 0x4b2f, 0xb16) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000e70000-0x93)={r6, 0x1abe, 0x8b, "36c1b671b1bd4269ad4dbc39cdda21d6120de8d23a725601c66267aec3252bce3ae32dcb40e9627437a4b5107c1285caa1a8f123819211dfc06171dd0d9e8df42f6da4b32490b80b785b1726c41a588ebdeadfdb7ac59cdd98d67f519e44e5a8428d1c94a069469512bf8d0707be04cfceaad9450c2a754c70678a6844885dd61c972f197d255836fd2077"}, 0x93) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f000045f000-0x8)=0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = fcntl$dupfd(r2, 0x800, r4) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000e72000-0x20)={0x43, 0x69, 0x5, 0x5a, 0x8, 0x40, 0x7000, 0x5, r6}, &(0x7f0000e72000-0x4)=0x20) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000e70000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e71000-0x4)=0x14) fcntl$dupfd(r5, 0x406, r4) sched_yield() 2018/01/28 18:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004a6000-0x6)='/dev/autofs\x00', 0x400003, 0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffe) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00007ef000)=0x1, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) fcntl$getflags(r1, 0xb) 2018/01/28 18:26:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008b1000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f00000c8000)=""/190, 0xbe, 0x100, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009ec000)='/dev/ppp\x00', 0x4802, 0x0) bind$inet6(r1, &(0x7f0000c3f000)={0xa, 0x2, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000f82000)=0x0, 0x4) bind(r1, &(0x7f0000e59000)=@nl=@proc={0x10, 0x0, 0x2, 0x400}, 0xc) accept4$packet(r1, &(0x7f000022f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000064a000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000c85000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb49, r3}) prctl$getreaper(0x19, &(0x7f000076f000-0x8)=0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000af9000-0x4)=0xfffffffffffffffb, 0x10000023e) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) write(r1, &(0x7f0000e87000-0x1)="", 0xfffffffffffffedc) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000)="", &(0x7f00005a7000-0x70)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:14 executing program 7: clone(0x0, &(0x7f0000e34000-0x71)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000b45000-0x48)="") r0 = dup(0xffffffffffffffff) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2c) r1 = socket(0x11, 0x0, 0x80000000) pipe(&(0x7f00001c5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000001000-0x10)={0x5, &(0x7f0000001000-0x14)=[{0xfffffffffffffeff, 0x4}, {0x5, 0x5}, {0x1ee, 0x1}, {0x4, 0xaaa3}, {0x0, 0x5}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, {0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x5}, 0x1, [0x8000, 0x1, 0xe7b, 0x9, 0x0, 0x1, 0x8, 0x3]}, 0x5c) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000)=0x80000001, 0x4) chmod(&(0x7f0000b54000-0x8)='./file0\x00', 0x0) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000afd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000820000)=""/163, &(0x7f00005e4000-0x4)=0xa3) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005f0000)='/selinux/enforce\x00', 0x10800, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000891000)={0x0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$addseals(r1, 0x409, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5421, &(0x7f00004e6000-0x8)=0x0) sendmmsg$unix(r3, &(0x7f0000efb000-0xa8)=[{&(0x7f0000d28000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f37000-0x18)=[], 0x0, &(0x7f00001bb000-0x24)=[@rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x20, 0x0}], 0x1, 0x0) 2018/01/28 18:26:14 executing program 4: ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f00008a5000)=0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000fa7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d44000-0x4)=0x60) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000af5000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00000bd000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = creat(&(0x7f0000e4a000)='./file0\x00', 0x4) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000c9a000)={0x94, 0x8a92, 0x1, 0x8000, 0xffff, 0x3, 0x43c, 0x6, 0x1, 0x7fff, 0x7, 0x10001}) setns(0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000b3000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000426000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a1, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000747000)=""}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000233000-0x50)={@common=""/16, @ifru_addrs=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}}) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f00006dd000-0x8)={0x0, 0x0}) connect$ax25(r3, &(0x7f000022d000-0x10)={0x3, {"769e04365762c4"}, 0xc01}, 0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000e79000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c01000-0x4)=0x14) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f18000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00005ba000)={0x8001, 0x4, 0x4, {0x0, 0x0}, 0x200, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000002d000)='/dev/hwrng\x00', 0x8400, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x8001) r2 = inotify_init1(0x0) r3 = getpgid(0x0) fcntl$setown(r0, 0x8, r3) ppoll(&(0x7f0000b47000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000016d000-0x10)={0x0, 0x0}, &(0x7f00002f5000-0x8)={0x0}, 0x8) 2018/01/28 18:26:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c16000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000003000-0x12)='/dev/input/event#\x00', 0x393, 0x240340) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000002000-0xac)=""/172) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00007e1000)={0x1, 0xfffffffffffffdf7, &(0x7f0000df3000)=""}) write$evdev(r2, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x0, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) fgetxattr(r2, &(0x7f0000faa000)=@random={'os2.', 'cpuset/ppp1wlan0.{+\x00'}, &(0x7f0000ec9000-0x1000)=""/4096, 0x1000) 2018/01/28 18:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f0000994000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f70000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008e3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat(r1, &(0x7f0000fe0000)='./file0\x00', 0x1, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000c68000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001}, 0xc) [ 39.719691] binder: 5309:5311 got transaction with invalid offsets size, 929 [ 39.728284] binder: 5309:5311 transaction failed 29201/-22, size 0-929 line 3164 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x803, 0x5, &(0x7f0000f88000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mq_open(&(0x7f0000015000-0x3)='[\'\x00', 0x0, 0xa, &(0x7f000093a000-0x40)={0x6, 0x8, 0x4, 0x3cdd, 0x0, 0x8, 0x7, 0x448e}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00006b7000)=@newlink={0x30, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0xf63b}, @IFLA_GROUP={0x8, 0x1b, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003db000-0x4)=0xffffffffffffffff, &(0x7f00005b5000-0x4)=0x4) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f88000-0x34)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8a000-0x4)={0x2, 0x2, 0x8}) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0xfffffffffffffffa}, &(0x7f00002fd000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000acb000)='/dev/sequencer\x00', 0x8080, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000c0a000-0x10)={0x2, &(0x7f0000e88000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000bdd000-0x4)=0x0, 0x4) preadv(r0, &(0x7f00005ae000-0x30)=[{&(0x7f0000dce000)=""/46, 0x2e}, {&(0x7f0000d7b000-0xf0)=""/240, 0xf0}, {&(0x7f0000ba0000)=""/64, 0x40}], 0x3, 0x0) process_vm_readv(0x0, &(0x7f0000e6c000-0x40)=[{&(0x7f0000199000)=""/168, 0xa8}], 0x1, &(0x7f0000ce5000-0x90)=[{&(0x7f00008de000)=""/167, 0xa7}, {&(0x7f0000ac7000-0x6f)=""/111, 0x6f}, {&(0x7f000089d000)=""/50, 0x32}, {&(0x7f00009dd000-0xa2)=""/162, 0xa2}, {&(0x7f0000ba0000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ba000-0xa9)=""/169, 0xa9}, {&(0x7f0000f3c000)=""/237, 0xed}, {&(0x7f00006a1000-0xa2)=""/162, 0xa2}, {&(0x7f0000e16000-0xc9)=""/201, 0xc9}], 0x9, 0x0) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000afb000)='./control\x00', 0x800) inotify_add_watch(r0, &(0x7f00002b0000-0x6)='./bus\x00', 0x22000800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) mkdir(&(0x7f00006f2000-0x6)='./bus\x00', 0xad) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000077e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x18, 0x0, 0x4) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000182000-0xb0)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x80000000, 0x4) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000002000)=""/4096) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x1, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x110, 0x4e3416f5, 0x1, 0x5, 0x401, &(0x7f0000000000)=@generic="ecc3089594f59cd61778ed07825fe9de", 0x101, 0x6, 0x87}) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001ec000-0xc)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) pipe2(&(0x7f0000f73000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000393000-0x10)='/dev/input/mice\x00', 0x0, 0x80804) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000651000-0x4)=0x0, 0x4) read(r0, &(0x7f0000744000)=""/4096, 0x1000) [ 39.781521] binder_alloc: binder_alloc_mmap_handler: 5309 20000000-20002000 already mapped failed -16 [ 39.803139] binder: BINDER_SET_CONTEXT_MGR already set [ 39.808805] binder: 5309:5319 ioctl 40046207 0 returned -16 [ 39.857427] binder: undelivered TRANSACTION_ERROR: 29201 [ 39.867297] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 39.897387] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/28 18:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000fbd000)='./file0\x00', 0x0) getpid() chroot(&(0x7f0000be3000-0x8)='./file0\x00') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000068e000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00006bf000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x1001, &(0x7f000067b000)={0x0, 0x0}) select(0x40, &(0x7f0000a17000-0x40)={0x3, 0x42374b21, 0x10000, 0x31daf81, 0xe8, 0x9, 0x8f, 0x4}, &(0x7f0000bbd000)={0x5, 0x0, 0x0, 0x73e, 0x20, 0x0, 0x800, 0x1}, &(0x7f0000a2d000)={0x81, 0x1, 0x3f, 0x400, 0x7, 0x7, 0x6a, 0x4}, &(0x7f00003a9000-0x10)={r1, r2/1000+10000}) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f00002ef000)={0x19980330, r1}, &(0x7f00005ed000-0x18)={0x10000, 0x10000, 0x400, 0xe538, 0xe000000, 0xc3}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000023000)={&(0x7f00004eb000-0x17f4)={0x1c, 0x1, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x6, [@generic="bb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffc) lremovexattr(&(0x7f0000be3000-0x8)='./file0\x00', &(0x7f0000b49000-0x5)=@random={'osx.', '\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f000013f000-0xc)='/dev/autofs\x00', 0x400000, 0x0) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000001b000)="2671870c") mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f000001a000/0x3000)=nil, 0x3000, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000005000)={@multicast2=0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f000001d000-0x4)=0xc) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000011000)=[@in6={0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}], 0x1c) syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x200) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000013000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000557000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000059c000-0x4)=0x0, &(0x7f00005ec000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bce000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:14 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000002a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000029000)=0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000002a000-0x3c)=[{{&(0x7f000000c000-0x14)=@ll={0x11, 0x1b, r1, 0x1, 0x3, 0x6, @random="b641d14d12b5", [0x0, 0x0]}, 0x14, &(0x7f000001e000-0x40)=[{&(0x7f0000026000-0x17)="2a69da5c049a4b0b48417c939d7cb7f7898fa841a423b6", 0x17}, {&(0x7f000002a000-0x13)="abe2d51e9627eec39fffd8876495c48b46d5e5", 0x13}, {&(0x7f0000009000-0x3b)="24f7da0a3f4164aa131af8c4ba74ead156b57fa96a8720038e1ba6aaa3e95f71f1c6320ec202c556dc6684c7732ba408763d473d96cd4d19393fea", 0x3b}, {&(0x7f0000017000)="d5382f7b9a498393ee23c68a", 0xc}], 0x4, &(0x7f000002a000-0x80)=[{0x80, 0x119, 0x6, "cad589d8b6b52fa5c8865f6053576c33f2971c2ee3a28d8a56b2b566781b180c76ee46046a8049f7cb7f223fe6db83840ec4e42b8e3289c7929f11157eb406dc77c0623886ff7cb64f8e0a642c091d7eb1e053c458e0478a3bd3807846018cebe905973c03ab5fecb3"}], 0x80, 0x4004}, 0x4}], 0x1, 0x1) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d0, &(0x7f0000002000+0x89)=0x0) 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000729000-0x60)=[{&(0x7f0000ccb000-0x47)="1c", 0x1}], 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/01/28 18:26:14 executing program 1: ioprio_set$pid(0x1, 0x0, 0x40000000004001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00008b9000-0x4)=0xe628, 0x4) ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000003000-0x8)={0x3, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000001000)={&(0x7f0000003000)=""/74, 0xc33cbb989518cbda}) 2018/01/28 18:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009de000)='./file0\x00', 0xc) capset(&(0x7f0000daa000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0x4, 0x8080e, 0x1ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000035a000)={0x0, 0x8b, 0x0}, &(0x7f000046e000)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000758000-0xb)='/dev/hwrng\x00', 0x90000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00007e2000-0x4c)={0x0, 0x28567536, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000534000-0x8)=@assoc_value={r1, 0x7}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000416000-0x4)=0x0, 0x80800) modify_ldt$read(0x0, &(0x7f0000d16000-0x71)=""/113, 0x71) epoll_create(0x74b04bb2) symlink(&(0x7f000018c000)='./file0/file0\x00', &(0x7f00008cd000)='./file0/file0\x00') mq_getsetattr(r3, &(0x7f0000b3f000)={0x8409, 0x400, 0x2918, 0x1, 0x0, 0x1, 0x8000, 0x7f}, &(0x7f0000759000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 18:26:14 executing program 4: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x806, 0xd89, &(0x7f0000fde000-0x8)={0x0, 0x0}) tee(r0, r2, 0x6, 0x0) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x400000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000)=0x7ff, 0x4) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000e7f000)=0x2) clone(0x0, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") unlink(&(0x7f00000b5000)='./file0\x00') 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000e2d000-0x5)='ceph\x00', &(0x7f0000502000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e3f000-0x7c)="ff781d297d277aa063103946b0cb269dc4145ff19f3881897b4ad6979630cd8802ec9addb78931076f85f7de6ee32cd73b6c7520309e149b81af974ddb9a5ecce3988d76a5c888639fe215e7327dbe82e9b1e484634e091b26879473af24f0f545197ef49adb74f5527d0f4a0c85f573b0b5d886322c4eee37ff7455", 0x7c, r0) keyctl$setperm(0x5, r0, 0x80004) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/28 18:26:14 executing program 6: pipe2(&(0x7f0000dff000)={0x0, 0x0}, 0x80000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00005b9000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x9) sendto(r2, &(0x7f0000111000)="14000000040ae70300000016fb070100010080000000000000001510e41d6702fc0221f3", 0x24, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f0000282000-0x20)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) fcntl$getownex(r0, 0x10, &(0x7f0000df2000)={0x0, 0x0}) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000223000)='vboxnet0\x00', 0x3) ioctl$TCSETA(r0, 0x5406, &(0x7f0000681000)={0x9, 0x3ff, 0x7, 0x5, 0x4, 0x1, 0x3, 0x8, 0x5, 0x1}) r1 = gettid() ppoll(&(0x7f0000fd6000-0x18)=[], 0x0, &(0x7f000082d000)={0x77359400, 0x0}, &(0x7f000096d000+0x79)={0x0}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000039000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000033c000)="40030001d94012898ec526bd30f6e5ae9e1622814932af01002eb7e5d7a06673"}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003a1000-0x8)={0x0, 0x0}, &(0x7f000056f000-0x4)=0x8) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000003000)="4c0000001000ff20fffefd956fc283b724a600800200000000050000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') readv(r1, &(0x7f0000dd4000)=[{&(0x7f00006b1000)=""/201, 0xc9}], 0x1) sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000402000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000082d000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000181000-0x8)={r2, 0x2}, &(0x7f0000ad6000-0x4)=0x8) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f1a000-0x7)='keyring\x00', &(0x7f0000f1a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006a1000-0xa)="09020000000000007000", &(0x7f0000f19000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f17000-0xfc)="9da9e69bdaeaec65d2a0780e27379ffed5836fe03183391f0d95eb4e7ecd788d87df3b77cf792286bb4e1cfb1e36608f50dd531fb3cf5d1667ca37ba5c3549aa9da87ed9a7329b4bb8a765be48c0908bf3929c7930623f5fe18077d5ed8ba1e0ad5662d81927c42e50aea3090f7bafb5c1247bd3c9a06a5640d4ed7067971479c8e23bb8bbabccc82f7f08d36a98610a28f44a365938912ed74ea3b32870244a4d909aa4fdf415f09b9e5f3cd124bec58e499cf98fa10e8e8a9b43d2cc1f4b50af54085e04d759d7955f76e47c26573a34e13b5cd8463a6f8109fef9c378632bbbcae84674fccd88c1d5641c7a5d86e66dc1b5bc963a952e", 0xf8, r0) 2018/01/28 18:26:14 executing program 6: mmap(&(0x7f0000000000/0x5f3000)=nil, 0x5f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000469000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005f3000)=0x1c) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005f4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005f4000-0x4)=0xc) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000016d000+0xef8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f4000-0x4)=0xe8) r4 = getegid() mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005f4000-0xc)={r2, r3, r4}, 0xc) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/01/28 18:26:14 executing program 0: unlink(&(0x7f0000b26000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000)='/proc/self/net/pfkey\x00', 0x200180, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f000000e000)=[{0x0, 0x0}], 0x1, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f000000a000)=0x9c52) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000006000)={0x177, 0x1c, 0x7b, 0x51, "133cb42a71abe0120b01f646a9ce30a53c6670d4a4d735c596ec2d641bba9e6d"}) read(r2, &(0x7f000000d000)=""/1, 0x1) epoll_wait(r3, &(0x7f000000b000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xfd98) 2018/01/28 18:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x4) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000849000-0x6)={0x4, 0x2, 0x1000}) 2018/01/28 18:26:14 executing program 4: clone(0x0, &(0x7f0000793000)="", &(0x7f00001c8000)=0x0, &(0x7f0000bac000)=0x0, &(0x7f0000133000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d5c000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000359000)={0x7ff}, &(0x7f0000a7c000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002fb000)={0x0, r0}, 0x5) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f000090a000)="", 0x1ea) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000dd8000)=0x1000, 0x4) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000001000-0x48)=""/72, 0x48, 0x100, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x14, 0x1, 0x2, 0x7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:14 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000363000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000547000-0x64)={0x14, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1ea, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004af000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef7000)=0xe8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e9000-0x4)=0x1ff, 0x4) 2018/01/28 18:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000400000a, 0x9) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f000031b000)=[{0x10, 0x29, 0xb, ""}], 0x10, 0x0}, 0x0) 2018/01/28 18:26:14 executing program 4: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0\x00', 0x1) write(r0, &(0x7f000002d000)="e0", 0x1) lseek(r0, 0x0, 0x3) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000003e000)={0x0, @in6={{0xa, 0x3, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2c770c0b, 0x1f, 0x4, 0x0}, &(0x7f000003f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000)={r1, 0x81, 0x7}, &(0x7f000001d000)=0x8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000040000-0x109)=@hdr={0x1, 0x5, 0xfffffffefffffffd, 0x7, 0x100000000, 0x5000000000, @ipv4={{0xf, 0x4, 0xfffffffffffffff9, 0x3, 0xff, 0x3, 0x1000000000, 0x9, 0x9d, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@cipso={0x86, 0x1a, 0x3, [{0x6, 0xc, "000600000000001000c7"}, {0x5, 0x8, "b695b8f2aae4"}]}, @generic={0x47, 0x9, "b3c1d79b5e30c7"}, @lsrr={0x83, 0x3, 0x800, []}]}}, @gre={{0x0, 0x0, 0x1, 0x1f, 0x0, 0x6, 0x0, 0x1, 0x880b, 0x2d, 0x2, [], "c4e26af6107f7d8c9151bbeef226cf694f4572b39f4894e6a124d62e121f12214e9e8e8229e70457caec2702d3"}, {0x9, 0x0, 0x200, 0x101, 0x0, 0x0, 0x800, [], "d889fd1a80fad5b2b7d810319767a01562f42032b4636c99f426"}, {0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x86dd, [0xf8bd, 0x6], "46e70edb746b7241dd77e5c44c6b997f0056f357c23d06ea012bf66335882703f910f49d09861c4d2a195e93ac686f084d3f5d22f256fcbddeb819ad2aed4eece7d689cb9667bef35e6682730d38c1e41677b85a2de6cf5c97245211938e97fcc5c7e213171622a4"}}}}, 0x109) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000041000-0x8a)={r1, 0x82, "756da113e767dc001c8f6a31462c4cb566f585d0d40975756a9333296817f43a1d051fa7a5864b5e507464b2ba1d2ddb02358dee0f7f99611a1a71c4995303041cc61ec99818fee5d5609c8ca1256dff372c5c5b62b016589127ccba2d210a61c9f707b02aeb04654d23b39f5bb529a184cdbcca4d54fe2c2a211ef00ec12c841ea0"}, &(0x7f0000033000-0x4)=0x8a) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000040000)={r3, 0x400, 0x1, 0x7}, 0x10) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x0, &(0x7f0000041000)={0x0, 0x2, 0x21, 0x7, r2}) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000-0x4)=0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000000000)='attr\x00') r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000002000)='./file0\x00', r3, &(0x7f0000003000-0x8)='./file0\x00') getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000046f000)=""/122, &(0x7f0000001000)=0x7) [ 40.160366] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 18:26:14 executing program 0: r0 = request_key(&(0x7f000028e000-0xa)='blacklist\x00', &(0x7f0000865000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fd7000-0x10)='*{eth1\'[selinux\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x0) r1 = add_key$keyring(&(0x7f0000fd7000-0x8)='keyring\x00', &(0x7f0000fd6000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000000)={0x7, 0x401, 0x5, 0x688f, 0xa, 0x9}) keyctl$revoke(0x3, r1) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e5b000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004d000/0x3000)=nil, 0x3000, 0x0, 0x8000012, r0, 0x8000) r1 = getpgrp(0x0) getsockname$packet(r0, &(0x7f0000888000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fc0000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000072e000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000097b000-0x27)=""/39) perf_event_open(&(0x7f000032e000-0x78)={0x5, 0x78, 0x4, 0x9dd4, 0x4, 0x100, 0x0, 0x200, 0x0, 0x2, 0xfffffffffffffffa, 0x4, 0xfffffffffffffffa, 0x4, 0x6, 0x4249, 0x3, 0x2, 0x4010000, 0x3, 0x3d3a, 0x3, 0x9, 0x1, 0x800, 0x80, 0x2, 0x10001, 0x1, 0x4, 0x7ff, 0x2, 0x8, 0x81, 0x100000001, 0x4e, 0x1, 0x5, 0x0, 0x7fffffff, 0x3, @perf_bp={&(0x7f0000b97000)=0x0, 0x4}, 0x2701, 0x8, 0x3ff, 0x7, 0x6, 0x80000001, 0x81, 0x0}, r1, 0x1, r0, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000eaf000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000788000-0x4)=0x8) 2018/01/28 18:26:14 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000ce3000-0x12)='/dev/input/event#\x00', 0x7, 0x40) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000e93000)=""/82) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x7fb) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a2d000)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000000)={{0xffffffffffffffff, 0xa5b8a8e3b9988eca, 0x3ff, 0x1, 0x2527}, 0x1, 0x9bfc, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$selinux_access(r1, &(0x7f00001bf000-0x30)={'system_u:object_r:cpu_online_t:s0', 0x20, 'unconfined', 0x20, 0x37, 0x31, 0x0}, 0x30) 2018/01/28 18:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20081806, 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a1c000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000280000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21f2, 0x2, 0x2, 0x1, 0x6, 0xfffffffffffffff8, 0x80000001}, &(0x7f000040d000)=0x20) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f000092b000-0x4)=0x8001) 2018/01/28 18:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003fe000-0x8)={0x0, 0x3}, &(0x7f00000e0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a99000-0xa0)={r1, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8, 0x7, 0x38, 0x8}, 0xa0) r2 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f000012b000)='/selinux/member\x00', 0x2, 0x0) dup3(r0, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) 2018/01/28 18:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$nl_crypto(0x10, 0x3, 0x15) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r2, 0x10, &(0x7f00009ee000-0x8)={0x0, 0x0}) stat(&(0x7f000052f000)='./file0\x00', &(0x7f0000bf6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000095c000)='./file0\x00', &(0x7f0000421000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000da8000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000098d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fa000-0x4)=0xe8) r10 = getgid() sendmmsg$unix(r2, &(0x7f00007cb000-0x38)=[{&(0x7f00002f7000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000165000)=[{&(0x7f00004eb000)="fd3caad86a61977fc434402420d51fdd160bed7d7a026c96434db2562df210c518bff74623135ca18a8a2f9faafbc783a1f2dd319fb9ff93df472dd34409b425bfc20b7fabd2559946d894e7", 0x4c}, {&(0x7f0000478000-0xe1)="d97d67edb0289ccfd7bdec2e8c2c7e3cdc010af2f4dbc53ab1f59184909f5a2d6e56649788557d92d5842bc0ac16fe71c3c27b4c2615dbc0395f7805faf3b0924e3779306e44196a47340bc12aa86765eab69bc81aab548e30225e5f062655a2f7cf4f34563d5b893bc6efd4242e545577ea882cf647a4f31627a2ba8282a91d095631b532a5f57dc3a81f8ce6f79caee04a40e501d8e2972e825d0eb90ae87d7a0369d27a4a243bf3d65e6183a145a1ba2cdb84d7fd64de9146b4695d34130bff95070ba237c22da39ee8dd6a4e8cd578684da8b600ef39f8513d67aaa4ee8b74", 0xe1}, {&(0x7f0000854000-0xd2)="dde606ec7e9134356a45353a9982796bbdaecdcf8db189b0187c3479ad30c6630ff68db3845b4f926b28c4e8ee36925282aeaf8ee3ad8909366c59421da41ee8ce49c72122ba1072667841770adb30b1cec5ff58f15fe8e44f5ab7266faa43374204cdb0adf0354857f6c0d296bee1a826db4c43c6de9db5e8687c3d87dc56607effdc02706b081c9b4cc6fff570bdae302e13fcb46b115bb8713289f55565125a8600d0fabfe358e36a5783032ccb18514eb25aa6dd1a47b90b00d8351de6bc8066c63d922d28e056f02804e9f267d70bcc", 0xd2}, {&(0x7f0000691000)="f5c4c7c1cad7fccde3375f41620b963c1e8102ae4c24399481c4be68b7858fd4512bf7acf8bb20a3492065cdc1b2f2c37bac18dbac8f32170608a2258c663d75fccb22a4fa1bb287959ef1050efdfd87edc3559fdb44b08b984f1bae89a438659d58a63eea5bcdd5a03405dc81f373a1c92db27d557a45a973fde9711dea3db26444aae131096f10f8fc994461a584a7a75bda63f9c543890fd7ec7300a7311622d55eae82be5bb080e3c77bd0f35cd991ea736f3263a190117391619310c6358af1b05d874bed4f83b459d4a8cb69821f7aed7eb00b30254bbaff06cbed6f75a61be488f14745365f855a7485", 0xed}, {&(0x7f0000e5c000)="a7c8f2e17175eda3c52543b883cbd825405d5a274df012d2bb40a35462fa65e04cf4b8127cefe40bd919c3e4b4b34674b3b8e0f119b65729e44a4faf213db59b6cddadd19eb7d1cc7e7386cb9a6f3e7e15ea56f7b36d0bdc6603a82dacde3028a6a67cf77f9119dc535b6342110986", 0x6f}, {&(0x7f0000a10000)="07dd2f3638f819d7300ede06a64ff5eb4a06", 0x12}, {&(0x7f0000bce000)="25e2fe16d4d52c95a64c23907ae96802521fa8f79a7e4364aa742cbfc6cc26f5eb569c24dcd58794c028527f9d8a70ce4f3a9d3fe6bd4de41411de5e2f72ab295afc9346eb2d9113514b6fdad995b31ba4822daecb69ba39b8fcbc15830c4a3391afb9ddd7a15c28f342732a196aadf60036c76c66ed7a47d2f06b11acc9205222042ee8adad", 0x86}, {&(0x7f0000b50000-0xf0)="74caa635914cd41e179f2536cd17d67d1e26ce6fabb4b01a6c9769424a1d24d775e4dbd3d8a73d981e9ef8b6e4ac0a6b050a838b286af6db49b574a1fa938e1f1e980911a1afacf1606682ffddbdcebf3a765b8c124d1ba1a3f8ea707e78c563c8781db566f97f2f8b893017857aa688a2ed9fef7ea8ab8139d6b29f0a158e942733be331e79e85eab2eb081bcc7bd532b329f76ce40c71c731a3f785e17320acbb0cbda24f37243607a7bb0cb444cc0a29a4b131507b5d8f6e525a7a8b1e9b113630cf39f9cfcc5c1f968830b58fbbf6dc44ab29e5956e77158ad9ac3a8c9f5b9aec76ef0b8395714b73a9a226b7c52", 0xf0}, {&(0x7f0000db4000)="17589cca156f39a383704fd9289914affc96185b1ce09146d95463062b394657815e10c7fcad81bb", 0x28}, {&(0x7f00002de000)="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", 0xfa}], 0xa, &(0x7f0000438000)=[@rights={0x20, 0x1, 0x1, [r0, r4, r4, r4]}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r1, r4, r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x98, 0x4000014}], 0x1, 0x20000040) sendto$inet(r2, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)=""/30, &(0x7f0000000000)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000972000-0x20)={0x8000, 0x3, 0x8, 0x100, 0x9, 0x24, 0x4, 0x6, 0x0}, &(0x7f000072e000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000053b000)={r11, 0x7, 0x45, "acb424eef0d5043beac8f8882d9c237878ab58a035b0f688d81445df2f74312aa4adb4e64142e3cce2d2d8a98ae339841568770abe50ac535f10b6114060e5ce3f54948028"}, 0x4d) [ 40.209004] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 18:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000667000)='/dev/rtc\x00', 0x20000, 0x0) accept4$ax25(r0, &(0x7f0000b56000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00002c8000-0x4)=0x10, 0x80000) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000c1e000)="2400000024001d00000000080000091803ffffff03000000000000000100000000000000", 0x24) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b2d000)=0x0, &(0x7f0000989000)=0x4) 2018/01/28 18:26:14 executing program 7: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000109000)=[{&(0x7f0000fd2000-0xa1)='\\', 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000e81000)=[{&(0x7f0000fcd000-0xb0)=""/176, 0xb0}], 0x1) fchmodat(r1, &(0x7f0000f2a000)='./file0\x00', 0x2) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fd2000)='/selinux/create\x00', 0x2, 0x0) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000dfd000-0x5c)={0x0, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f0000433000-0x8)='./file0\x00', 0x40, 0x124) r2 = add_key$keyring(&(0x7f0000b26000)='keyring\x00', &(0x7f0000cca000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000eb3000-0x8)='keyring\x00', &(0x7f00009a8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r2) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000242000)='./file0\x00', 0x1000000) inotify_rm_watch(r1, r3) getsockname(0xffffffffffffffff, &(0x7f0000ea5000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000021d000)=0x32) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000dd9000)={0x0, 0xfff, 0x7, [0x2, 0x9, 0x77e, 0x4, 0x5, 0x4, 0x100]}, &(0x7f0000f4d000)=0x16) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000d0a000-0xa0)={r5, 0x98, "6ff13c989da376a35064626db4845e5bc10af69baee807573a69f4766076b9782a62873f7aaf5c3a6d424eaeba0bb7342b87f7c088dce46c27aff82cd8703726722acda66cfa1a6ed4add7ad49e562ece52482b7139285e93453049cba37a4d1f3e0c776d0517ff81238904de76cfa75bf91a39eee1c8d93134d2edcd820d6a7a213fd79ad9aed24a7ed479112478d691298aa1603d5e2cb"}, &(0x7f0000c11000)=0xa0) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a12000)='/proc/self/net/pfkey\x00', 0x5000023d, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000bc2000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bc5000)='cdg\x00', 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000923000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) 2018/01/28 18:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000e4000)='ns\x00') ioctl$KDSETMODE(r1, 0x4b3a, 0x200) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00005c9000-0x50)={{0x6c4, 0x138}, {0x800, 0x79}, 0x6, 0x6, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit(0x0) getdents64(r1, &(0x7f0000419000-0x44)=""/68, 0x258) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005c3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007c5000-0x10)='{[vboxnet1wlan1\x00', 0x2) syz_open_dev$tun(&(0x7f0000dfa000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000911000-0x4)=0x0, &(0x7f0000cc7000)=0x4) r1 = memfd_create(&(0x7f0000dd7000-0x1)='\x00', 0x0) pwritev(r1, &(0x7f0000bea000-0x70)=[{&(0x7f0000517000-0x1000)="", 0x0}, {&(0x7f00009b5000-0x16)="be9fc8c44f89f5cbb7600b4516c97ce941e4345d086b", 0x16}, {&(0x7f0000934000)="551708793fd654a0012d5efef2d8356f2a220484ba42d7218dc21863d11198bf743fd234f2876e1a4bc422fddb328336c005c14bd99a98c51e56d47ac92f1cd65f5d259579b77c1f057209304db79cfed800e3235074781dec28678883e2", 0x5e}], 0x3, 0x15) 2018/01/28 18:26:15 executing program 3: clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f000027a000)=0x0, &(0x7f00002d0000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc80, 0x80) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000ca6000-0x4)={0x5, 0x2, 0x81}) ustat(0x0, &(0x7f0000587000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(0xffffffffffffffff) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3) 2018/01/28 18:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000018a000)={0x100007}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000dd6000)={0x7fffffff}, &(0x7f000083a000-0x8)={0x0}, 0x8) getpid() r1 = gettid() read(r0, &(0x7f0000000000)=""/128, 0x80) tgkill(r1, r1, 0x1) 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$nl_crypto(0x10, 0x3, 0x15) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r2, 0x10, &(0x7f00009ee000-0x8)={0x0, 0x0}) stat(&(0x7f000052f000)='./file0\x00', &(0x7f0000bf6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000095c000)='./file0\x00', &(0x7f0000421000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000da8000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000098d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fa000-0x4)=0xe8) r10 = getgid() sendmmsg$unix(r2, &(0x7f00007cb000-0x38)=[{&(0x7f00002f7000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000165000)=[{&(0x7f00004eb000)="fd3caad86a61977fc434402420d51fdd160bed7d7a026c96434db2562df210c518bff74623135ca18a8a2f9faafbc783a1f2dd319fb9ff93df472dd34409b425bfc20b7fabd2559946d894e7", 0x4c}, {&(0x7f0000478000-0xe1)="d97d67edb0289ccfd7bdec2e8c2c7e3cdc010af2f4dbc53ab1f59184909f5a2d6e56649788557d92d5842bc0ac16fe71c3c27b4c2615dbc0395f7805faf3b0924e3779306e44196a47340bc12aa86765eab69bc81aab548e30225e5f062655a2f7cf4f34563d5b893bc6efd4242e545577ea882cf647a4f31627a2ba8282a91d095631b532a5f57dc3a81f8ce6f79caee04a40e501d8e2972e825d0eb90ae87d7a0369d27a4a243bf3d65e6183a145a1ba2cdb84d7fd64de9146b4695d34130bff95070ba237c22da39ee8dd6a4e8cd578684da8b600ef39f8513d67aaa4ee8b74", 0xe1}, {&(0x7f0000854000-0xd2)="dde606ec7e9134356a45353a9982796bbdaecdcf8db189b0187c3479ad30c6630ff68db3845b4f926b28c4e8ee36925282aeaf8ee3ad8909366c59421da41ee8ce49c72122ba1072667841770adb30b1cec5ff58f15fe8e44f5ab7266faa43374204cdb0adf0354857f6c0d296bee1a826db4c43c6de9db5e8687c3d87dc56607effdc02706b081c9b4cc6fff570bdae302e13fcb46b115bb8713289f55565125a8600d0fabfe358e36a5783032ccb18514eb25aa6dd1a47b90b00d8351de6bc8066c63d922d28e056f02804e9f267d70bcc", 0xd2}, {&(0x7f0000691000)="f5c4c7c1cad7fccde3375f41620b963c1e8102ae4c24399481c4be68b7858fd4512bf7acf8bb20a3492065cdc1b2f2c37bac18dbac8f32170608a2258c663d75fccb22a4fa1bb287959ef1050efdfd87edc3559fdb44b08b984f1bae89a438659d58a63eea5bcdd5a03405dc81f373a1c92db27d557a45a973fde9711dea3db26444aae131096f10f8fc994461a584a7a75bda63f9c543890fd7ec7300a7311622d55eae82be5bb080e3c77bd0f35cd991ea736f3263a190117391619310c6358af1b05d874bed4f83b459d4a8cb69821f7aed7eb00b30254bbaff06cbed6f75a61be488f14745365f855a7485", 0xed}, {&(0x7f0000e5c000)="a7c8f2e17175eda3c52543b883cbd825405d5a274df012d2bb40a35462fa65e04cf4b8127cefe40bd919c3e4b4b34674b3b8e0f119b65729e44a4faf213db59b6cddadd19eb7d1cc7e7386cb9a6f3e7e15ea56f7b36d0bdc6603a82dacde3028a6a67cf77f9119dc535b6342110986", 0x6f}, {&(0x7f0000a10000)="07dd2f3638f819d7300ede06a64ff5eb4a06", 0x12}, {&(0x7f0000bce000)="25e2fe16d4d52c95a64c23907ae96802521fa8f79a7e4364aa742cbfc6cc26f5eb569c24dcd58794c028527f9d8a70ce4f3a9d3fe6bd4de41411de5e2f72ab295afc9346eb2d9113514b6fdad995b31ba4822daecb69ba39b8fcbc15830c4a3391afb9ddd7a15c28f342732a196aadf60036c76c66ed7a47d2f06b11acc9205222042ee8adad", 0x86}, {&(0x7f0000b50000-0xf0)="74caa635914cd41e179f2536cd17d67d1e26ce6fabb4b01a6c9769424a1d24d775e4dbd3d8a73d981e9ef8b6e4ac0a6b050a838b286af6db49b574a1fa938e1f1e980911a1afacf1606682ffddbdcebf3a765b8c124d1ba1a3f8ea707e78c563c8781db566f97f2f8b893017857aa688a2ed9fef7ea8ab8139d6b29f0a158e942733be331e79e85eab2eb081bcc7bd532b329f76ce40c71c731a3f785e17320acbb0cbda24f37243607a7bb0cb444cc0a29a4b131507b5d8f6e525a7a8b1e9b113630cf39f9cfcc5c1f968830b58fbbf6dc44ab29e5956e77158ad9ac3a8c9f5b9aec76ef0b8395714b73a9a226b7c52", 0xf0}, {&(0x7f0000db4000)="17589cca156f39a383704fd9289914affc96185b1ce09146d95463062b394657815e10c7fcad81bb", 0x28}, {&(0x7f00002de000)="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", 0xfa}], 0xa, &(0x7f0000438000)=[@rights={0x20, 0x1, 0x1, [r0, r4, r4, r4]}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r1, r4, r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x98, 0x4000014}], 0x1, 0x20000040) sendto$inet(r2, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)=""/30, &(0x7f0000000000)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000972000-0x20)={0x8000, 0x3, 0x8, 0x100, 0x9, 0x24, 0x4, 0x6, 0x0}, &(0x7f000072e000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000053b000)={r11, 0x7, 0x45, "acb424eef0d5043beac8f8882d9c237878ab58a035b0f688d81445df2f74312aa4adb4e64142e3cce2d2d8a98ae339841568770abe50ac535f10b6114060e5ce3f54948028"}, 0x4d) 2018/01/28 18:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x3, 0xfffffffffffffffd) r1 = epoll_create(0x73) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000680000-0xc)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000555000-0x8)=0x0, 0x8) 2018/01/28 18:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x107f, 0x80100) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000c9000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f000016c000)='/dev/usbmon#\x00', 0x1, 0x40000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000935000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000078e000-0x8)={0x0, 0x3, 0xdf}, &(0x7f0000f8c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00006c0000+0xff1)={r3, 0x99, "364c1eb25b146b58ee7b56a1dff41059725ff73ae9acdeca3655ba4a3b98f0ce6aa39f88716ba0668ec806ded1c6fbc43c0286998c6bc334a1a3b469dcf1c51a80058aa13a35fdec82f57d963fd92a4acf215132b24eb5d2647b8f8eefff50437aa8f31eab6932f8d046207600e6c3147369e3285d06f60346344fbb65b700816e75cc86d4742a889779d9cdd68706d39d416ed977742c186d"}, &(0x7f0000242000-0x4)=0xa1) close(r0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00009c4000-0x4)=0x4d1e) 2018/01/28 18:26:15 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x4109) clock_getres(0xfffffffbfffffff5, &(0x7f00002f1000)={0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000480000)='/dev/ptmx\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0x5f3000)=nil, 0x5f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000563000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0x2, &(0x7f00005f4000-0x9f)="b054f1acbb980861850a1e7a6c3c30eda11db7e621fb994eb09b6ee292d37c512d05035df0e833c013d34c522d4ca78ab4ca7201dcc9c3ef1fb11f5662b7da0f6d859ea4b2208d61954b8dd5762ee3a960cb1cf641efb6a8f4a48403a2720da2c4b0982644a337ddefda439551a21ce69b00d42152d90de1396364e219b2a77f3745e74042dd9406dfd50b984125007db4db10a64a0b6525be6f9e91f62cf3", 0x9f) r1 = socket(0xa, 0x2, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000001f000-0x4)=0x0) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000a72000-0x50)={@common='gre0\x00', @ifru_names=@common='gre0\x00'}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000679000)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000364000)={0x7, 0x0}) 2018/01/28 18:26:15 executing program 3: mremap(&(0x7f00005d1000/0x2000)=nil, 0x2000, 0x3000, 0x2, &(0x7f0000ee9000/0x3000)=nil) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x0, 0x2000000000000000, 0x0) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000aa1000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000734000-0x4a)=""/74) r1 = syz_open_dev$mice(&(0x7f00003b0000-0x10)='/dev/input/mice\x00', 0x0, 0x200000000000043) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/28 18:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000ba000)=""/173, &(0x7f000057f000)=0xad) read(r2, &(0x7f0000013000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) syz_open_dev$sg(&(0x7f0000d92000-0x9)='/dev/sg#\x00', 0x3, 0x20000) syz_open_dev$urandom(&(0x7f0000872000-0xb)='/dev/urandom\x00', 0x0, 0x40000) dup2(r0, r2) 2018/01/28 18:26:15 executing program 2: r0 = userfaultfd(0x0) pipe(&(0x7f0000427000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000472000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00003ed000)={r2, @multicast1=0xe0000001, @empty=0x0}, 0xc) clone(0x0, &(0x7f000000d000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00005ae000/0x4000)=nil, 0x4000}, 0x3, 0x0}) read(r0, &(0x7f000090b000)=""/32, 0xfffffffffffffd93) r3 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000002000)=0x0) ptrace$peek(0x1, r3, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x109200, 0x0) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f000026b000-0x72)=""/114) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000cf0000)='./file0\x00', &(0x7f0000145000)=@random={'security.', '()\x00'}, &(0x7f0000ba2000)='\x00', 0x1, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x0, 0x200080) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000001c000)={0x0}, &(0x7f000000d000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000009000)='attr/exec\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000011000-0x4)=0x0, &(0x7f000001a000)=0x4) write$tun(r1, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000012000-0x8)='./file0\x00', 0x80, 0x1a2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) seccomp(0x1, 0x0, &(0x7f0000002000)={0x1, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0}]}) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f0000ced000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000083000-0x50)={0x2, 0x5, 0x3, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000047d000)={@generic="77e961240c2d0681b20416645379f038", @ifru_flags=0x8100}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000011d000)={@generic="7b8aceb6b6806d702fc2ea513de82073", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) connect$netlink(r1, &(0x7f0000d0f000)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xffffffffffffff41) 2018/01/28 18:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f000077f000)={0xffffffffffffffd3, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x2}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000fb5000-0x38)={&(0x7f00003d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000068a000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000c7f000)={@generic="5cd92db3e43a6c0a4ca54da3146cb134", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r1, 0xfffffffffffffffa, 0x2, &(0x7f000010a000-0xe3)="f69d5808099aac7e9a605171d030f781ec0b1395228cf52b6bf43035b76904873cbcd62a800a117b61e17e33b8d5a3c693e2327596c306601f94431428d4b08e6c456851425177c9bf9c54998a98d5860164f1d98c9db6fc4156edd4003ff89e73e391b704f26f69c0c475c964e5ee09fd2164de7024cc0a2e5ee08f7f16c704601c185aa02a09dcaf7dd70249696a2938b25ac287b01fe290cbd6065caa35b53f84b74131b27d2d0d899a0bf4ee1159fd735d33199db4ff28a900f137f0f0afcdefd26b762b33513827b02ed27acddfae268ff67c076cc57bb24a3b571ca525a20418", 0xe3) 2018/01/28 18:26:15 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000101000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:15 executing program 4: r0 = socket(0x18, 0x0, 0x3) accept(r0, &(0x7f0000c7a000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f2a000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x40000) mkdir(&(0x7f000062f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f00001b0000)='./file0\x00') mlockall(0x2) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000074c000-0x10)={0x8, &(0x7f000009b000)=[{0x3, 0x7}, {0x7, 0x9}, {0x8, 0xfffffffffffffffb}, {0x4, 0xfffffffffffeffff}, {0x5, 0x40}, {0x6, 0x80}, {0x4, 0x5}, {0x5, 0x10000}]}) ftruncate(r0, 0x7fff) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r0, &(0x7f000010e000)=[{&(0x7f0000001000)=""/171, 0xab}], 0x1) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000faa000)={{0x2, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f00000f2000)='./file0\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00001e4000-0xc)={&(0x7f00005d5000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/01/28 18:26:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x301000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x18)=[{r1, 0x10, 0x0}, {r1, 0x185, 0x0}, {r0, 0x140, 0x0}], 0x3, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000004000-0x8)={0x7}, 0x8) epoll_wait(r1, &(0x7f0000011000)=[{0x0, 0x0}], 0x1, 0x7a1d18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) flistxattr(r2, &(0x7f0000013000)=""/39, 0x27) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000004000)={0x0, @in6={{0xa, 0x0, 0x1b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x36b1, 0x4, 0x6, 0x1ff, 0x1, 0x2, 0x7, 0x3, 0x7fff, 0x10001, 0x2, 0x80, 0x3, 0xffff]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000005000-0x8)={r3, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6(0xa, 0x800, 0x5f, &(0x7f00007e9000)={0x0, 0x0}) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d06000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000f7c000)="8b69320d1f876d0bda3409ac957845774c4e7141b3904afe4b0b4ce422a83640047a152b06a99996064d1834c1f9a1e9b2c28ffcddb91832eede2fe81b481a1a982837844a48eac1", 0x48, 0x20000081, 0x0, 0x0) 2018/01/28 18:26:15 executing program 3: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a73000)=0x0) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000ad000)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000a76000-0xd)='/dev/usbmon#\x00', 0x8, 0x428001) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f000082f000-0x30)={0x6, 0x0, 0x134b0b12, 0x8, 0x6, 0x4}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f00003f2000-0x4)=0x0) read(r3, &(0x7f0000238000)=""/128, 0x80) pipe2(&(0x7f00008ce000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00007a4000)={0x5, 0x3, 0x1f, 0x100}, 0x8) signalfd4(r6, &(0x7f0000a72000-0x8)={0x4000000040}, 0xffffffffffffffe8, 0x80800) 2018/01/28 18:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000032c000)='/dev/sg#\x00', 0x3f, 0x2c140) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000060e000-0x4)=0x0, &(0x7f0000e09000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x8000000000004) writev(r1, &(0x7f0000037000-0x5)=[{&(0x7f00006bb000)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x10000000000000f2) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ae5000)='/selinux/enforce\x00', 0x12d40, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e6d000-0xb8)={0x0, 0xdf2c, 0x8, 0x8, 0x8, 0x6, 0x2, 0x6, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x5, 0xb8, 0x6}}, &(0x7f00004ae000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000192000)={r3, 0x81, 0x10, 0xb8f, 0x7}, &(0x7f00001d9000)=0x18) 2018/01/28 18:26:15 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0xd1de, 0x18eb, 0x9, 0x0, 0x1, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8200, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x80}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r3, 0xda09}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00002e2000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eee000)='net/rt6_stats\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000690000)=""/1, 0x1}], 0x1, 0x400000002) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002e5000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0xffffffffffffff80, 0x1318, 0x1, 0x5, 0x9, 0x2, 0x0, 0x10001, 0x400, 0x3, 0x4, 0x3, 0x1, 0x10000]}, &(0x7f0000492000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000051c000)={r1, 0x4}, &(0x7f0000a6c000-0x4)=0x8) 2018/01/28 18:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009be000-0x8)='./file0\x00', 0x4, 0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00007c6000)={0x3, &(0x7f0000147000-0x18)=[{0x7, 0x100000001, 0x10001, 0x73a}, {0xffffffff, 0x5, 0xffffffff, 0x5}, {0x80000000, 0x5, 0x4, 0x7}]}) sendmsg$nfc_llcp(r0, &(0x7f0000fc8000+0x845)={&(0x7f0000cbd000)={0x27, 0x20, 0x1b99ce88, 0x7, 0xe, 0xd9, "ea523b8b62bc7043533ab6794d55411bb0d8bde39039ad5b975cb159bb68f539781fee37c50732f0530ea3a2fcaeabba1915eaa8f365df97dee7fb56447c0d", 0x1f}, 0x60, &(0x7f00002f2000-0x70)=[{&(0x7f0000eb8000-0x51)="ed8c85c2f0ab00e6db71ee7382329c2fb06829e6f34b34ab5e1a869a28a6347c70a3bcac9eb8a750ae49cd5095c1b87718117d08847c4ec1e042a5c549a50b2f9bea2ff90dbe87b800f3c2d973b22d6897", 0x51}, {&(0x7f0000076000)="e2838ddfabbc5ff0876018a424371429b542368db7d63902a6766e7e0cdf05af9fadeafdaed6fcc27ead74110fa33e8b4faee6c9971eccbdbbb3acc9812ef8279a9962ec8dc2263a6dbce520f00a403f45f6a69476835803eece7f36403e9c04bc86ff24658e92d7a50c377cad7a04a6f37cd7c32c5f55631889e098cd00ea7d7bb19ecca4a2d5ffff3d9b88bf2fba2d1ad35b8ffa43d758255f4ef5ad3e8a9640429df1a0fa9ef07b7f1a62c96522dc2fa22cfbf4517fdec5cf41a7f34b9987a3c4bbd534", 0xc5}, {&(0x7f0000ad8000-0x13)="28ffd4cf399261156606aee8f2e43b88a2fe0f", 0x13}, {&(0x7f0000866000)='*', 0x1}, {&(0x7f0000134000-0x88)="8d130a35b034b868339077bf3384902c3d5dff20c2c0c7e948ce632c7e8ab93e80a2d15ba2787c7e9d7ae0188cf41a8ccf0a36fa9444e4f0ae734bdd4b471365d4c38c2823c129a8b017802a28757bac5386c7bb791983912369373fa01948df680e694c035388fffef6cd5d15151190643ad44e9a2b255712285aa97eca0b86ad1f0582e20c376e", 0x88}, {&(0x7f0000c79000)="b0e52de1f5066669800a0467b1857469c97174edf9a0c38b283cc956bf4d4b6995851aef202e13b2a5fe3ee1fa829a769d4fb0b951276815ce28f446ec1ba1438597b73b5020b3b75e67925f9d3e478c3557122482c2a424566b33fd6831ccae3286847c1d394cee28ca261c98f602f6968737374db829a30bf94378e0c1f5895c5acc0a20ca89cb943db2bf44a7ac94d67eb9c21ff0ccc2a6a35b3741e65e1bba6aa7aa89c4a7d724da98231508bfc0718a308bb7d5b23c9492397cc4e09e04be2b7751cb11a471820aea55dcc9cf34a51697", 0xd3}, {&(0x7f0000c04000+0xdab)="", 0x0}], 0x7, &(0x7f0000b41000-0xf0)={0xf0, 0x10b, 0x4, "a28abc059c71a9085f0b63c4e0688d9fdf31e2817081f42c2ce58792ace45843445984ab515e593ff19844f1b92ff1ceffcf5231257d1e3e6e2899eb26c19fb5e3817385d7526a3ae02b6f52f79ca5d2577ddb9d646ccfe6fa90c36cd1542719ab7bae78e891ce33e8ca245aabda3e558bfd94aba4bf37abf183ad21a0080a00a20b06cbad70220d3b4df37a09fb26b517dccd5a1cf6d52ce58c42bfe34d963419db60e505dc742fd386ec65fa3669adb496268a59a5bf60b56b8954656a5f306b92678ce5ce93a77e58fe3a3839419ed2fdfba3fcfa2c2e9b44f6038ca8"}, 0xf0, 0x4000}, 0x24000000) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000469000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f36000-0xdd)={0x0, 0xd5251c0e8f72c39a, "6f68e46564bc0888abe63b6a49e5416d71613f67d65c259040f14447bca1414c6070ee120fddd2664b78bfcfcca2f4bb3b6bf57967a28c42cc563a80b4fae523c9f211e70416bbabf9fe93cf7d2a58f4fd3b1b07129483c31e4c5863881442a800000000000000051a6e88a8dca2dde06345defefb2de47796aae846472c6a08ec274dca3d060c315b53e08298a8c353e14951cb41cf16fbf9b8a8af3b1971af35196e3beb210dc114f1c8b2096290cd6f69a5160711170a616377be4db8baf75239e138bb9c47aa1e55700dcfc7f931144f9370da"}, &(0x7f0000726000)=0x440) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004fd000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004f2000-0x4)=0x8c) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000010400000000000000", 0x14, 0x0) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) accept4$inet(r0, &(0x7f000072b000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000048f000-0x4)=0x10, 0x80000) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = signalfd4(r1, &(0x7f0000001000-0x8)={0x200}, 0x8, 0x80800) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000453000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000000000)=""/218) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000003000)={{{{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffff8c5b7820, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x7f, 0x4, "185c3ad7607bf0f5560cca0c6bf21b8cfe1a501ef72a589bb3c73d9cf0d137a4b933e10ed217ac4227cbc74b6308a40a0dfdbfa9046f3f52cf4daff57e2fd02081dc3ba413d3e3d415254cd1e40cf7c0"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000001000)=0x0) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000003000-0x4)=0x0) socket$inet6(0xa, 0x3, 0x40) 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dc8000)='/dev/pktcdvd/control\x00', 0x800, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x3, 0x0) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000161000)=0x1ff, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a65000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000ac9000-0xb0)={{0x7, 0x4092}, 'port0\x00', 0x40, 0x50000, 0xb465, 0x1, 0x200, 0x7, 0x1, 0x0, 0x4, 0x25ceeee6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000006000)={0x100000000, 0x5}) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a2809302064b720ba8430b752623423200e08d9fb78749bd50ca8a9848a3c728f1c46b7b31afdc1338d544c9f59b74136ef75afb83de440daa7227c4dfb8220527e6490300ab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 6: socketpair(0x1, 0x80005, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x11, &(0x7f0000018000-0x10)={0x0, 0x0}, &(0x7f0000268000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) 2018/01/28 18:26:15 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000054d000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000118000-0x4)=0xe8) pipe2(&(0x7f00000da000-0x8)={0x0, 0x0}, 0x80000) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000183000-0x18)={0x2, 0x3, 0x8, 0x7ff, 0x3f, 0x80000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f00005c6000)=""/66, &(0x7f0000000000)=0x42) ftruncate(r0, 0xffffffff7fffffff) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0xfffffffffffffd58, 0x1a, 0x200, 0x0, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty=0x0, {0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x7, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x3, 0x0, 0x256e268dd0e382cf}, [@offload={0xc, 0x1c, {r1, 0x2}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x110}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000083f000)='/dev/ptmx\x00', 0x200202, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) fcntl$setown(r0, 0x8, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000000e000-0xc)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000006000)={0x100000000, 0x5}) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a2809302064b720ba8430b752623423200e08d9fb78749bd50ca8a9848a3c728f1c46b7b31afdc1338d544c9f59b74136ef75afb83de440daa7227c4dfb8220527e6490300ab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000c6c000)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000312000-0x10)={0x0, 0x9077, 0xfffffffffffffffd, 0x8001}, &(0x7f0000804000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000545000-0x8)={r3, 0x7}, &(0x7f0000a4d000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) close(r0) 2018/01/28 18:26:15 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000043a000)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x6}, 0x4) fgetxattr(r0, &(0x7f0000001000-0xe)=@random={'user.', '/dev/ppp\x00'}, &(0x7f0000000000)=""/105, 0x69) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x2, &(0x7f0000020000-0x18)=[{0x14, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000)={0xaa, 0x8, 0x0}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000017000)=0x0) timer_gettime(0x0, &(0x7f000001f000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d49000-0x100)={0x0, 0x0, 0x0, 0x2, 0x336, [{0x1a1b, 0x1, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x16, 0x8, 0x8, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4, 0x100000000, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x0, 0x6, 0x6c3e, 0x0, 0x0, 0x1307, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/28 18:26:15 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000015000-0x8)='./file0\x00', 0x48) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r0, &(0x7f0000027000)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000028000-0x8)='./file0\x00', 0x4600, 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0x8c, &(0x7f0000027000)="8aa86d2f210ddf14753a521e51", 0xd) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000028000)={0xf58, 0x4f5, 0x0}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) fgetxattr(r0, &(0x7f0000502000-0x83)=@random={'security.\x00', '\x00'}, &(0x7f0000e90000)=""/169, 0xff93) fadvise64(r0, 0x0, 0x4, 0x3) 2018/01/28 18:26:15 executing program 5: keyctl$clear(0x7, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x2002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f00003d1000)=""/85, 0x55) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0xfffffffffffffffa, 0x632}) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind(r1, &(0x7f00006bf000)=@vsock={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) r2 = epoll_create(0x0) r3 = syz_open_dev$usbmon(&(0x7f00003d8000-0xd)='/dev/usbmon#\x00', 0x3, 0x101000) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000eb5000-0x4)=0x3f, &(0x7f0000474000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00006f3000)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) 2018/01/28 18:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000016e000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac4000-0x4)=0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r0, 0x0, 0xfffffffffffffff8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000098c000+0xee9)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x2, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000e82000-0x14)={0xb9d7, 0xa1, 0x93fb, 0xae, 0xff, 0x7, 0x5, 0x8, 0x3, 0x5}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00005e3000-0x9a)={0x0, 0x8e, "500166090d989eccbeb84e28eed7f12f51cbc576f790738544651ed1bb5c3bab676ab70151af1c5dfde96aeb00d6b9f05ae5d48b12ae365a32871837488e2c8edb97c33a8a9986eb7572c2a0c50c8486275d79f969a6fe3965e8fac4c9d7d8f67897206d28e756dbe96443a12a0382c7fee6c30925f9de4387212567696e29b38248ddf246cd779a59c31e0f1a67"}, &(0x7f0000f92000)=0x96) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000255000)={r3, 0x9}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f9000)={0x0, 0xfff, 0x0}, &(0x7f0000256000)=0xc) recvfrom(r0, &(0x7f00000b6000)=""/101, 0xfffffffffffffef9, 0x0, 0x0, 0xfffffffffffffeb3) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000782000)='/selinux/enforce\x00', 0x300, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000720000)={0x8, 0x9, 0x1f, 0x100}, 0x10) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000054f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) 2018/01/28 18:26:15 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) fchdir(r0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r2, 0x9c, 0x7, 0xfff, 0xffffffffffff6b61, 0x3}, 0x14) 2018/01/28 18:26:15 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d4e000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/129, 0x81, 0x44) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2, 0x2011, r1, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000001100030007fffd94050000000000e6ff09000000271d8568791ba31bd188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 5: r0 = creat(&(0x7f0000ba0000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000694000)={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, {0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x6, [0xfffffffffffffffe, 0x5, 0x9, 0x9, 0x9, 0x8f, 0x3, 0x5b28]}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f0000f4f000-0x8)='auxv\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x0) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x22946b5947f67ee, 0x0, &(0x7f0000c5c000-0x8)={0x0}, 0xfffffffffffffd3b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x87, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000002000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0xe7)="a270261b005f69cefce0b3c12b3a8284c660f28146b1ff167d39bd13763704bbbbf048db57c1a1e335997ad1430765b33ddaaadaa7799b3f5e042f4f03d079f78c7006912f30b5eca2af06e2f51cc583e69e8d1ddd2501cfc420764c718af420f1f8d4d5284c8b98fbd03aaea8ce4009f82748e0290da9b170ecd0788fb8680857833c12fb377998eef93e74ab82055c4d0bbe807f2a726674ece844c158cf69ec8099aa3a9f73690569105ec74f660e8d73e7c1042351f21ef6c26ff17b59264af35a69a8ac7c43658653a228490f5304e8878c27c011362676372f070aa6cdd8ac80639e9819", 0xe7, r0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8) r2 = request_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x3)='%.\x00', 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r2) keyctl$setperm(0x5, r3, 0x0) keyctl$set_timeout(0xf, r3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f0000004000)={0x0, 0xf4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f0000003000)='syzkaller\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r0) 2018/01/28 18:26:15 executing program 2: r0 = memfd_create(&(0x7f0000ff2000)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000a87000-0x10)={r1, 0x1, 0x6, @random="b5b530e5daee", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) memfd_create(&(0x7f00004a5000)='lo\x00', 0x1) write(r2, &(0x7f0000c15000-0x20)="1f0000003a00079f1a00d209bdff00000a3f20165fffffe400000028000000", 0x1f) preadv(r2, &(0x7f000038a000)=[], 0x0, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00002ca000-0x38)={&(0x7f0000650000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000383000-0x60)=[{&(0x7f0000382000-0xe5)=""/229, 0x0}, {&(0x7f000071b000-0x87)=""/135, 0x0}, {&(0x7f0000f56000-0x7)=""/7, 0x0}, {&(0x7f00009fc000)=""/226, 0x0}, {&(0x7f000017e000)=""/90, 0x0}, {&(0x7f0000cf6000-0x68)=""/104, 0x0}], 0xfffffffffffff09, &(0x7f0000d4c000-0x2a)=""/0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fae000-0x8)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000851000-0x2c)="d4e148285d379b6308a971cf197d9a2565e709779551b616ccc6f6b21da03899975b76986cc458be8df6a866", 0x2c, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) fallocate(r0, 0x3, 0x4, 0x101) [ 41.059287] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/28 18:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000941000)=0x0) get_robust_list(r0, &(0x7f000015c000)=&(0x7f00000a1000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00006e3000)=0x18) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000654000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000916000)={0x3f, 0x7, 0x1f, 0x3, 0x6000000000000000, 0x401, 0x800}}}) r2 = dup(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f000010c000)=""/139) connect$inet(r1, &(0x7f00008be000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e6) r3 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x80881) connect$inet(r3, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 18:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d32000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000381000/0x3000)=nil, 0x3000, 0x2000007, 0x12, r0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000032e000-0x10)={0x8, 0x8000, 0x80000000, 0xff, 0x0}, &(0x7f0000716000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007f9000-0x6)={r2, 0x8}, 0x6) 2018/01/28 18:26:15 executing program 3: r0 = open(&(0x7f0000e92000)='./file0\x00', 0x400, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000f17000-0x40)=[{&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f00007f5000+0x69a)=""/165, 0xa5}, {&(0x7f0000d57000-0x55)=""/85, 0x55}, {&(0x7f0000661000)=""/0, 0x0}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f0000709000-0x4)=0x0, 0x4) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0xffff) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000042e000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eba000-0x8)='uid_map\x00') pread64(r1, &(0x7f00008c2000-0x89)=""/0, 0x0, 0x80040) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 41.102259] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 41.158711] binder: binder_mmap: 5680 20381000-20384000 bad vm_flags failed -1 2018/01/28 18:26:15 executing program 2: r0 = syz_fuseblk_mount(&(0x7f00007fb000-0x8)='./file0\x00', &(0x7f0000cff000)='./file0\x00', 0x7001, 0x0, 0x0, 0x7, 0x10000, 0x20) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b1b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0xff6db1f67c729c5e, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000ad9000)='attr/current\x00') sendfile(r3, r3, &(0x7f00006c7000)=0x0, 0x2a) 2018/01/28 18:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000003a000)='status\x00') exit(0x0) preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, @thr={&(0x7f0000013000)="", &(0x7f0000003000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) time(&(0x7f0000488000-0x8)=0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001d7000-0x8)={0x0, 0x0}) 2018/01/28 18:26:15 executing program 7: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba9000/0x3000)=nil, 0x3000, 0x3, 0x80000000000012, 0xffffffffffffffff, 0x3) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/enforce\x00', 0x0, 0x0) pread64(r0, &(0x7f000019b000)=""/7, 0x7, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000688000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008b7000)={0x0}, &(0x7f0000f2c000)=0x4) 2018/01/28 18:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c3f000-0x30)={0x14, 0x0, &(0x7f00005d3000)=[@request_death={0x400c630e, 0x1, 0x4}, @register_looper={0x630b}], 0xc4, 0x0, &(0x7f0000b0a000-0xc4)="afa6509986435891d806fddb4a8bf41955231b947f45abec82b4e714bead8523c356104d2a74769a3a5964d324f0c2fc686adb93b1a1893e4eb65dce40166f413109a9a9f42b33eefa994dc0436a6eb7c7356f028575ff5f5634cb3c891360b72b4706a51db63b4dd950d221f255d9f80f6b17b36c0d73910e47b6bc217a75301f0246ba8313c851cc837d2beebf874caecd7248c56502c6b2e4bace5831781baf5f713c0e88898f9f061b422a41055364eff1746fe08016eabc3d60849bfce2385f2a4e"}) 2018/01/28 18:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000612000)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000230000)='scalable\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c78000)='/dev/net/tun\x00', 0x0, 0x240000) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009f9000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00005a5000)={0x2, &(0x7f0000e2c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00009fe000-0x8)={r4, 0x1}) sendto$inet(r1, &(0x7f0000cea000-0x5c1)="", 0x0, 0x8000, &(0x7f0000ebd000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r1) 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005a9000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000b7c000-0x8)=[0x10001, 0x7]) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x18, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x40, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:15 executing program 3: clone(0x0, &(0x7f0000bd3000-0x92)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000df5000)="") memfd_create(&(0x7f0000813000)=',eth1]\x00', 0xfffffffffffffffd) 2018/01/28 18:26:15 executing program 4: clone(0x0, &(0x7f000097b000-0x6b)="", &(0x7f000009c000-0x4)=0x0, &(0x7f0000fe9000)=0x0, &(0x7f0000e2f000-0x86)="") getuid() r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b6e000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) write$eventfd(r0, &(0x7f0000fa1000-0x8)=0x10001, 0x8) [ 41.209459] binder: binder_mmap: 5680 20381000-20384000 bad vm_flags failed -1 2018/01/28 18:26:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x9)='ppp0self\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x5, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) write(r2, &(0x7f0000001000)="15", 0x1) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x80012204}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x24)={0x24, 0x3c, 0x0, 0x4, 0x0, {0x1b, 0x0, 0x0}, [@typed={0x10, 0x64, @u64=0x801}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) symlinkat(&(0x7f0000001000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') ftruncate(r2, 0x6) 2018/01/28 18:26:15 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000061c000-0x4)=0x0, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000ff8000-0xd)='/dev/urandom\x00', 0x0, 0x101000) 2018/01/28 18:26:15 executing program 3: clone(0x0, &(0x7f00007b5000-0x4)="", &(0x7f000081e000-0x4)=0x0, &(0x7f0000585000-0x4)=0x0, &(0x7f000019e000-0x11)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000091c000-0xe)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000297000-0xc)={r1, 0x80000, r2}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001000-0x24)={0xfffffffffffffff7, 0x8c, 0x105, 0x1985049, 0x5, 0x40000000000007, 0x80000000, 0x6, 0x5ec, 0x5, 0x2, 0x8}) mlock2(&(0x7f0000ba7000/0x3000)=nil, 0x3000, 0x0) [ 41.257975] audit_printk_skb: 3 callbacks suppressed 2018/01/28 18:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000323000)='./file0\x00', 0x1040, 0x0) r0 = open(&(0x7f0000fc2000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26103, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000281000-0xc)={0x2, 0x0}) 2018/01/28 18:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) [ 41.297757] audit: type=1400 audit(1517163975.953:15): avc: denied { dyntransition } for pid=5699 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/01/28 18:26:16 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7ff, &(0x7f0000f86000-0xa5)="32ef100fd0913a509f7c7b23a2e3f9c894b2d4e0bfaa76bafb3bf07a6158b75dfce5f3725d71fab959141cf506e60641919a8ac3dd657093ae566869a7f793dbc094057eff225c45b2a947c3d3688f464a4cdee4bd2381a2403534d60bc2b3b3d9bd8d2c4ae9b4f0cc953a2f60cdc75863ffd67edf1d549f161d5b9806061aaaf7fe9eb747af33e13f34c98d599b93974b6bb93e9bc3c42aa1603229681e40a8ed03d9d8dc") mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f86000)=""/59, 0x3b) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000f85000-0x6)={0x2, 0x7, 0x200}) socket(0x0, 0x0, 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00004a6000)={0x0, 0x7, 0x1, 0x6, 0x80000001, 0x4}, &(0x7f000057e000)=0xff18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000057000)={r2, 0x100000001, 0x20}, &(0x7f00003fe000)=0xc) syz_open_dev$sg(&(0x7f000066e000)='/dev/sg#\x00', 0x600, 0x40000) 2018/01/28 18:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cf0000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000226000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$binder(&(0x7f0000486000-0x4)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) stat(&(0x7f0000499000-0x8)='./file0\x00', &(0x7f0000d59000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) getresgid(&(0x7f0000eb6000)=0x0, &(0x7f000092b000-0x4)=0x0, &(0x7f0000773000-0x4)=0x0) r2 = syz_open_dev$binder(&(0x7f0000b81000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f0000009000)="d8"}) 2018/01/28 18:26:16 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000042e000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept4$llc(r0, &(0x7f00006fa000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000079f000+0xb4e)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b53000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000f49000-0x4)=0x0, &(0x7f0000b3c000-0x1)="") wait4(0x0, 0x0, 0x40000000, &(0x7f00003b4000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f0000573000)='./file0\x00', &(0x7f0000504000-0x20)={{0x77359400, 0x0}, {r1, 0x0}}) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000041000-0x4)=0x401, 0x4) clone(0x0, &(0x7f0000001000-0x60)="", &(0x7f0000561000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x71)="") 2018/01/28 18:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000f3a000-0x1)='2', 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fe0000-0x4)=0x18, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/28 18:26:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x9)='ppp0self\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x5, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) write(r2, &(0x7f0000001000)="15", 0x1) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x80012204}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x24)={0x24, 0x3c, 0x0, 0x4, 0x0, {0x1b, 0x0, 0x0}, [@typed={0x10, 0x64, @u64=0x801}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) symlinkat(&(0x7f0000001000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') ftruncate(r2, 0x6) 2018/01/28 18:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000a10000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e8f000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c72000)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003cf000)={r1, 0x1f}, &(0x7f00004b9000-0x4)=0x6) 2018/01/28 18:26:16 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002000)=0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x20) 2018/01/28 18:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000019c000-0x4)='+},\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00001cc000)=0x0, &(0x7f000059e000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getpeername$llc(r0, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005fe000)=0x10) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x7, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fchmod(r1, 0x100) 2018/01/28 18:26:16 executing program 5: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e2b000)={0x0, 0x0}) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000cd5000-0x60)={0x0, 0x2d, 0x7, @thr={&(0x7f0000236000-0x61)="43af87767cd66224e529dbe29370a1f66d4be1a0711beefb0b317010d56e0695f39bc042dff2331f953a157e718b85c0dfddec99de2fb61f406483a097f23a7f9e93b2e5c62bfa8926e0f64c31c012c41ecb3e7b6d2b2b556ebc1fa8457f12e551", &(0x7f0000744000-0x37)="ea669cbed2a0c3d3cb1593fb162b08520b070f2b47aef264b96798588c23101a7c8ab2f61b2a65cf4bbb0f27696bb497d385bbebbb4ed0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd5000-0x4)=0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x1, &(0x7f0000cd5000-0x20)={{r2, r3+30000000}, {0x0, 0x0}}, &(0x7f0000530000)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f0000751000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, r0/1000+10000}}, 0x0) 2018/01/28 18:26:16 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000864000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x80000001, 0x10, 0x7fff, 0x3}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x100000000, 0x400, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000426000-0x8)='keyring\x00', &(0x7f0000e92000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r2) clock_gettime(0x0, &(0x7f0000c1b000)={0x0, 0x0}) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/28 18:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000985000)='/dev/snd/timer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) futex(&(0x7f00007cd000)=0x4, 0x3, 0x80c, &(0x7f00002af000)={0x0, 0x0}, &(0x7f00003dc000)=0x4, 0x2e6) fchown(r0, 0x0, r1) fcntl$getownex(r0, 0x10, &(0x7f000073c000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000204000-0xa)='mountinfo\x00') 2018/01/28 18:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = memfd_create(&(0x7f0000d11000)='\'\x00', 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000076a000-0x4)=0x200042) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000074f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005a5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(0xffffffffffffffff, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0x14, 0x0) [ 41.447731] binder: 5762:5770 ioctl c0306201 20008fd0 returned -11 [ 41.468148] audit: type=1400 audit(1517163976.163:16): avc: denied { create } for pid=5769 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/28 18:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xc, 0x2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000344000+0x1ff)=0x4, 0x4) inotify_init() r1 = getuid() stat(&(0x7f0000c92000)='./file0\x00', &(0x7f00000b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000544000-0x8)='./file0\x00', r1, r2) socket(0x10, 0x3, 0x4) 2018/01/28 18:26:16 executing program 1: 2018/01/28 18:26:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='em0+systemeth0[vmnet1)ppp0\x00', 0x0) connect$ax25(r0, &(0x7f000055b000)={0x3, {"b66ef1f52f20a0"}, 0x59}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) [ 41.531943] binder: BINDER_SET_CONTEXT_MGR already set [ 41.552726] binder: 5762:5790 ioctl 40046207 0 returned -16 2018/01/28 18:26:16 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000014000-0x16)='/selinux/checkreqprot\x00', 0x1211c0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x28)=[], 0x25a, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000011000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000093c000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) syz_open_dev$binder(&(0x7f0000aa8000)='/dev/binder#\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d39000)='/dev/keychord\x00', 0x400000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000c2d000-0xa2)=""/162) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000878000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000bed000)={0x3, 0x3, 0x0, 0x2, 0x1f, 0x0}) 2018/01/28 18:26:16 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8005, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000081b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00005ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f89000)=0x14) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000623000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8a000-0x4)=0xe8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8a000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x1, 0x8, 0x0, 0x0, 0xa, 0x20, 0xa0, 0x33, r2, r3}, {0x8e, 0x40, 0x0, 0x7fffffff, 0x3, 0x1, 0xb759, 0x921}, {0x7fffffff, 0xb5b9, 0xdb, 0x7}, 0x63, 0xe, 0x47a53763aad3f126, 0x1, 0x2, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2b}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x7, 0x3, 0x0, 0x0, 0x483, 0x93b}}, 0xe8) 2018/01/28 18:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000767000)='/dev/rtc\x00', 0x40, 0x0) write$fuse(r0, &(0x7f000056a000-0x18)={0x18, 0x0, 0x7, @fuse_bmap_out={0x6}}, 0x18) timer_gettime(0x0, &(0x7f00006a7000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000813000)={0x9, 0x7fff, 0x200, 0xfe0000000000, 0x7f, 0x1, 0x8, 0x7f, 0x0}, &(0x7f0000777000)=0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000ab9000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000915000-0xc)=@sack_info={r2, 0x6, 0x6}, 0xc) futex(&(0x7f0000779000)=0x0, 0x0, 0x0, &(0x7f000038e000-0x10)={r1, 0x0}, &(0x7f0000879000-0x4)=0x0, 0x0) 2018/01/28 18:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) 2018/01/28 18:26:16 executing program 5: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000033000-0x4)=0x0) 2018/01/28 18:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa02, 0x0) sendto$llc(r0, &(0x7f000044d000-0x14)="1564f923dc5d2921448a88a838481b18a97e7b19", 0x14, 0x4, 0x0, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[], 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fd4000-0x4)=0x0, &(0x7f000014b000-0x4)=0x4) 2018/01/28 18:26:16 executing program 6: clone(0x0, &(0x7f0000387000-0x2)="", &(0x7f0000c34000)=0x0, &(0x7f0000b28000)=0x0, &(0x7f0000050000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000de5000)=0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003b2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000)=0x4, 0x4) fcntl$setsig(r1, 0xa, 0xfff) r2 = getpgid(r0) waitid(0x0, r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0x3, &(0x7f0000002000-0x7e)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) wait4(r2, &(0x7f0000812000)=0x0, 0x0, &(0x7f00006b5000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) restart_syscall() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000002000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000004000-0x12a0)={0x12a0, 0xf, 0x5, 0x200, 0x3, 0x2, {0xc, 0x0, 0x5}, [@typed={0xc, 0x69, @fd=r1}, @nested={0x22c, 0x89, [@typed={0x20, 0x7f, @str='/selinux/avc/hash_stats\x00'}, @typed={0xf4, 0x7e, @binary="30c9cfbaba66021705a888707d77616d33b1fb5c92a350e82a0640ddab8f381da191a7b7d7049d71c2656d144b8e176a1420be4ef87c8a09475377bc96ae7013e40391959656aff23d7675f104f1919f20d837437883c7cd3cf0900de4251bf6c428f026cd3042b8080cbdd86ec4e31972e294ae43c0118636a2f1acc3c76e474324dcb86e3b1da6a8852cabd255a5658c514434f995a24556071b8e57b55f437dc89b9e54603d40ffba0a99d44b41469e07e69b81af4875a1ab000d7c53c2ad776f0c438e4564f3abb60e199361ad678848c0416886d3220d668ee78a8346e9bee0ae6bc1684a4e407b2061"}, @typed={0xc, 0x6b, @pid=r2}, @generic="53045f6e6da28497eb9fe3587e93cac06146e5df2de1a8cddd7b9316ac2c9e63030f63c5caf0b401628b72fcd2f3819af6eaadf2ef88b53196714e6a25e4e5ddd3914625067dc73a308de9c9c58fbf48fa58af6f", @generic="f79be14fbc790f8cb1a7099b04e7d353438f071c285c386768c17fd47c7f7ec7ba85838a3a382c3488ea6e6d57e0c54aeaa2d6f902b2014ac03acf8ee931e4ff773f4c176fb90d9d58850f53fbb96bf5a4e93885f68335ed0d6b20f4e04cda3f4151bc2a99d66525aa6fc4e78b84548ae8c63c2078a3a5d3f0d2544b1f052413d172ef4779eaaa75771292b3da01d54ef0c924d6214e", @generic="e482ea0d730935ffdb50103bc42ae97e433f0f", @typed={0x8, 0x64, @void=""}]}, @typed={0x20, 0x2b, @str='/selinux/avc/hash_stats\x00'}, @nested={0x1010, 0x9, [@generic="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", @typed={0xc, 0x67, @u32=0x60000000}]}, @typed={0x18, 0x79, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x1, @pid=r2}]}, 0x12a0}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) sched_getattr(r0, &(0x7f0000003000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000060000-0xe)='/selinux/user\x00', 0x2, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000218000)={0x1, r2}) 2018/01/28 18:26:16 executing program 3: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000388000)={0xfffffffffffffffe, 0x0, 0x97, 0x1, 0x7, 0x3, 0x3ff, 0xff}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f1b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f000090c000-0x18)={@loopback={0x0, 0x1}, 0x0, r3}) r4 = syz_open_dev$loop(&(0x7f00002c2000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r4, 0x1268, 0xffffffffffffffff) 2018/01/28 18:26:16 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x200000000003, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206430000a843096c26236903000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x3}, &(0x7f000000c000)=0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000c000)={r2, 0xb2f81fb, 0x5, 0x7fffffff, 0xffffffffffffffff, 0x400}, &(0x7f000000a000)=0x14) 2018/01/28 18:26:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0x3) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000044000)=0xffffffffffffffff) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r0, &(0x7f0000045000)='./file0\x00', 0x1, 0x1fd) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000046000-0xc)={0x10, 0x0}) 2018/01/28 18:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb6000-0x9)='/dev/rtc\x00', 0x206000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fe0000)=@get={0x1, &(0x7f0000faf000)=""/118, 0x4}) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f000026d000-0x8)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000018e000-0x4)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef2000)=0x0) 2018/01/28 18:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x0, 0x0}, 0x4) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffc000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000997000-0x8)={0x0, 0x100000001}, &(0x7f0000d15000+0x843)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ffb000)={r1, 0x0, 0x9}, &(0x7f0000ffb000)=0x8) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000910000)={0x0, 0x0, 0x0}, &(0x7f00001f9000-0x4)=0xc) sched_getscheduler(r3) clock_gettime(0x0, &(0x7f0000906000)={0x0, 0x0}) r4 = syz_open_dev$tun(&(0x7f0000953000)='/dev/net/tun\x00', 0x0, 0x0) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f0000d8b000-0x20)={"94e7f9480453b76b78b2d3ff6dbe9800", {0x4, 0x1d1, 0x7, "a3e31755f56f", 0x9, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000c9c000)={{0x4, 0xec2}, 'port1\x00', 0x40, 0x40000, 0x6, 0xffffffffffffffff, 0x2, 0x3, 0x2b, 0x0, 0x1, 0xfffffffe000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000080e000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000003e000-0x8c)={0x1000, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f000073f000-0x48)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r4) socket$inet(0x2, 0x1, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007ec000-0x10)=@generic="5513958950b992d44d5d911eea0f294f", 0x10) 2018/01/28 18:26:16 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000071e000)={0x44, 0x0, &(0x7f00003ef000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000820000)=[], &(0x7f000063b000)=[0x0]}}], 0x1, 0x0, &(0x7f0000130000)="86"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x931f966a383f9f90, &(0x7f0000000000)=""/178, &(0x7f0000001000)=0xb2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000001000-0x93)=""/147, &(0x7f0000000000)=0x93) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x2, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) [ 41.750688] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.756799] CPU: 0 PID: 5834 Comm: syz-executor1 Not tainted 4.4.113-g202e079 #1 [ 41.764357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.773705] 0000000000000000 cd9522c599536d87 ffff8800b6947980 ffffffff81d0278d [ 41.781766] ffff8800bb93fc80 1ffff10016d28f3d ffff8800b6947b08 0000000000000000 2018/01/28 18:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) [ 41.790936] 0000000000000000[ 41.793033] audit: type=1400 audit(1517163976.483:17): avc: denied { write } for pid=5849 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_generic_socket permissive=1 [ 41.795324] audit: type=1400 audit(1517163976.493:18): avc: denied { ioctl } for pid=5849 comm="syz-executor7" path="socket:[12837]" dev="sockfs" ino=12837 ioctlcmd=8940 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 41.828369] [ 41.828372] ===================================== [ 41.828374] [ BUG: bad unlock balance detected! ] [ 41.828379] 4.4.113-g202e079 #1 Not tainted [ 41.828380] ------------------------------------- [ 41.828384] syz-executor4/5860 is trying to release lock (mrt_lock) at: [ 41.828402] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 41.828403] but there are no more locks to release! [ 41.828405] [ 41.828405] other info that might help us debug this: [ 41.828413] 1 lock held by syz-executor4/5860: [ 41.828415] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1270 [ 41.828434] [ 41.828434] stack backtrace: [ 41.908852] ffff8800b6947b30 ffffffff81605d55 ffffffff812363c0 [ 41.915564] Call Trace: [ 41.918135] [] dump_stack+0xc1/0x124 [ 41.923475] [] handle_userfault+0x715/0xf50 [ 41.929422] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.936414] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 41.942884] [] ? handle_mm_fault+0xb5d/0x3190 [ 41.949011] [] ? handle_mm_fault+0x291e/0x3190 [ 41.955219] [] handle_mm_fault+0x2938/0x3190 [ 41.961343] [] ? copy_page_range+0x1480/0x1480 [ 41.967563] [] ? __do_page_fault+0x780/0xa00 [ 41.973607] [] ? vmacache_find+0x57/0x290 [ 41.979386] [] __do_page_fault+0x35b/0xa00 [ 41.985247] [] do_page_fault+0x27/0x30 [ 41.990763] [] page_fault+0x28/0x30 [ 41.996017] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 42.002925] [] ? SyS_ppoll+0x16c/0x3e0 [ 42.008527] [] ? SyS_poll+0x3f0/0x3f0 [ 42.013964] [] ? SyS_futex+0x210/0x2c0 [ 42.019478] [] ? do_futex+0x15d0/0x15d0 [ 42.025079] [] ? vm_stat_account+0x130/0x130 [ 42.031115] [] ? security_file_ioctl+0x89/0xb0 [ 42.037325] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 42.043795] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 18:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/pid\x00') setns(r0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000ec7000-0x20)={0x7ec, 0x9, 0x44, 0x7, 0x0, 0xfe}) [ 42.050354] CPU: 1 PID: 5860 Comm: syz-executor4 Not tainted 4.4.113-g202e079 #1 [ 42.057892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.067242] 0000000000000000 0f5c9f0b1c733cb1 ffff8801c57b7930 ffffffff81d0278d [ 42.075286] ffffffff84771c18 ffff8801c57a17c0 ffffffff833c5524 ffffffff84771c18 [ 42.083315] ffff8801c57a2008 ffff8801c57b7960 ffffffff81232314 dffffc0000000000 [ 42.091347] Call Trace: [ 42.093913] [] dump_stack+0xc1/0x124 [ 42.099249] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 42.105381] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 42.112279] [] lock_release+0x72a/0xc10 [ 42.118013] [] ? mutex_lock_nested+0x560/0x850 [ 42.124219] [] ? traverse+0x3cf/0x900 [ 42.129642] [] ? memcpy+0x45/0x50 [ 42.134717] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 42.140836] [] _raw_read_unlock+0x1a/0x50 [ 42.146614] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 42.152560] [] seq_read+0xa80/0x1270 [ 42.157896] [] ? seq_lseek+0x3c0/0x3c0 [ 42.163415] [] ? __check_object_size+0x154/0x35b [ 42.169792] [] ? __fsnotify_parent+0xbc/0x340 [ 42.175997] [] ? fsnotify+0x5ad/0xee0 [ 42.181427] [] ? fsnotify+0xee0/0xee0 [ 42.186852] [] ? seq_lseek+0x3c0/0x3c0 [ 42.192363] [] proc_reg_read+0xef/0x170 [ 42.197970] [] do_loop_readv_writev+0x141/0x1e0 [ 42.204265] [] ? security_file_permission+0x89/0x1e0 [ 42.210990] [] ? proc_reg_write+0x170/0x170 [ 42.216939] [] ? proc_reg_write+0x170/0x170 [ 42.222972] [] do_readv_writev+0x5dd/0x6e0 [ 42.228833] [] ? vfs_write+0x530/0x530 [ 42.234349] [] ? __vfs_read+0x10b/0x440 [ 42.239948] [] ? __fget+0x20b/0x3b0 [ 42.245199] [] ? __fget+0x232/0x3b0 2018/01/28 18:26:16 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000014000-0x16)='/selinux/checkreqprot\x00', 0x1211c0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x28)=[], 0x25a, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000011000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000093c000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 18:26:16 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a34000-0x15)='/dev/pktcdvd/control\x00', 0x501080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000302000)=0x40, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b4000)='/dev/sequencer2\x00', 0x80800, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000509000-0x4)=0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cb8000)='/dev/ptmx\x00', 0x421c2, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000657000)=0x80000004) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) dup(r1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x2) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) socketpair$inet(0x2, 0x0, 0x2, &(0x7f000000d000)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x18)=[{r0, 0x10000000200, 0x0}, {r2, 0x84, 0x0}, {r1, 0x1381, 0x0}], 0x20000000000001cc, &(0x7f0000005000-0x10)={r3, r4}, &(0x7f0000010000)={0x2}, 0x8) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000010000-0x6)={0x2, 0x41b5, 0x1}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000012000-0x8)={0x0, 0x7}, &(0x7f000000d000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r6, 0xffffffffffffffe1}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000006000)={0x0, 0x6}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000010000-0xe)={r7, 0x13, "d776f6329272757f0aa9b149cb0878bc90ba1d"}, &(0x7f0000008000)=0x1b) [ 42.250451] [] ? __fget+0x47/0x3b0 [ 42.255613] [] vfs_readv+0x78/0xb0 [ 42.260774] [] SyS_preadv+0x199/0x230 [ 42.266210] [] ? SyS_writev+0x240/0x240 [ 42.271810] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 42.278280] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 42.320762] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.326726] CPU: 0 PID: 5870 Comm: syz-executor1 Not tainted 4.4.113-g202e079 #1 [ 42.334285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.343711] 0000000000000000 39407dbaf2ae3ce6 ffff8801c56f7980 ffffffff81d0278d [ 42.351748] ffff8801d4aa0d80 1ffff10038adef3d ffff8801c56f7b08 0000000000000000 [ 42.359730] 0000000000000000 ffff8801c56f7b30 ffffffff81605d55 ffffffff812363c0 [ 42.367730] Call Trace: [ 42.370296] [] dump_stack+0xc1/0x124 [ 42.375653] [] handle_userfault+0x715/0xf50 [ 42.381606] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.388595] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 42.394993] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 42.401897] [] ? try_to_wake_up+0x62/0xf60 [ 42.407756] [] ? handle_mm_fault+0xb5d/0x3190 [ 42.413875] [] ? userfaultfd_poll+0x180/0x180 [ 42.419995] [] ? handle_mm_fault+0x291e/0x3190 [ 42.426203] [] handle_mm_fault+0x2938/0x3190 [ 42.432240] [] ? hash_futex+0x210/0x210 [ 42.437859] [] ? copy_page_range+0x1480/0x1480 [ 42.444077] [] ? __do_page_fault+0x780/0xa00 [ 42.450198] [] ? vmacache_find+0x57/0x290 [ 42.455982] [] __do_page_fault+0x35b/0xa00 [ 42.461847] [] do_page_fault+0x27/0x30 [ 42.467533] [] page_fault+0x28/0x30 [ 42.472785] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 42.479601] [] ? SyS_ppoll+0x16c/0x3e0 [ 42.485116] [] ? SyS_poll+0x3f0/0x3f0 [ 42.490551] [] ? SyS_futex+0x210/0x2c0 [ 42.496063] [] ? do_futex+0x15d0/0x15d0 [ 42.501665] [] ? vm_stat_account+0x130/0x130 [ 42.507700] [] ? security_file_ioctl+0x89/0xb0 [ 42.513907] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 42.520385] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f00009c3000)=""/64, &(0x7f0000994000)=0x40) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00008cd000-0x18)=@get={0x1, &(0x7f00003a3000)=""/165, 0xffffffff}) sendmsg$nl_xfrm(r0, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00002f1000+0xd99)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fallocate(r0, 0x1, 0x0, 0x7fff) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000414000)='/dev/urandom\x00', 0x0, 0x2) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x7fffffffefff) 2018/01/28 18:26:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000565000-0x3c)="f8f3cdda4100e9dfdfa362532ef8bc89fb5fea216e4160ac79b3eea055534621dcee1f74efc3f35364eaf35ebdc8a1898941cac08a0cf926386f05e7", 0x3c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000806000)={@common='tunl0\x00', @ifru_flags=0x300}) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x400000002, 0x0) sendto$inet(r0, &(0x7f00005b7000)="140000001600052e070005001740000002000000", 0xf, 0x0, 0x0, 0x0) accept4(r0, &(0x7f0000112000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bcf000)=0x10, 0x800) recvfrom(r0, &(0x7f0000e3b000)=""/0, 0x0, 0x0, &(0x7f0000609000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00006c5000)=0x1, 0x4) 2018/01/28 18:26:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000037a000)={0x7f, 0x1, {0x3, 0x3, 0x7ff, 0x2, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c3e000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000051c000)={0x2, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1e1e1e1e1e1e432, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000c2f000-0x4)=0x8, 0x4) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) r10 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f00007f8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r9}, 0x14) setsockopt$inet_group_source_req(r10, 0x0, 0x2f, &(0x7f0000eb4000)={0x3, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00006c5000)=0x1, 0x4) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001fd000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000244000-0xa0)={0x0, @in6={{0xa, 0x0, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800000000}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x0, 0x9, 0x7ff, 0x40}, &(0x7f000025c000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e3a000)={r1, @in6={{0xa, 0x3, 0x10000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchmod(0xffffffffffffffff, 0x0) 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 5: r0 = getpgid(0x0) tkill(r0, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') fchmod(r1, 0xfffffffffffffffe) r2 = getpid() fcntl$setown(r1, 0x8, r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000200000-0x14)={0x5, 0x9, 0x6, 0x3, 0x4}, 0x14) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000036d000)='/dev/pktcdvd/control\x00', 0x50040, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f000094a000)=""/221) getsockopt$inet6_buf(r0, 0x29, 0x1, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000058e000-0x4)=@int=0x0, &(0x7f00000ae000)=0x4) r2 = dup2(r0, r0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000b95000-0x4)=0x0) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00006c5000)=0x1, 0x4) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) [ 42.757507] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 42.770442] audit: type=1400 audit(1517163977.463:19): avc: denied { setattr } for pid=5935 comm="syz-executor5" name="fdinfo" dev="proc" ino=12911 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/28 18:26:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000009a000-0x8)={0x0, 0x401}, &(0x7f0000433000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fac000-0x31)={r1, 0x29, "33ec457feeb7c58ae9cd60eda70e11c5dded261002da65a22b20a67e2bd49533e6d36921a36e6ded42"}, &(0x7f0000412000-0x4)=0x31) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000744000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000079000-0x8)={0x0, 0x8a}, &(0x7f00003e8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000003a000)={r3, 0x1, 0x30, 0x3, 0x7f3}, &(0x7f00003ef000)=0x18) mkdir(&(0x7f00002ef000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') execve(&(0x7f0000cce000-0x10)='./control/file0\x00', &(0x7f0000bcd000)=[], &(0x7f0000b26000-0x10)=[]) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000b52000-0x18)={0xaa, 0x20, 0x0}) r6 = add_key$user(&(0x7f00002e0000)='user\x00', &(0x7f0000eb9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cb9000-0x2b)="aae4ed9bf38a8bb27e891528f4ca490bcccaccf5fcee4b95d4e4c00aa3d9be3a6dffac17ed276046376f3f", 0x2b, 0xfffffffffffffffb) ioctl$void(r2, 0x0) keyctl$get_security(0x11, r6, &(0x7f000038f000-0xb1)=""/177, 0xb1) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00006c5000)=0x1, 0x4) 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) r10 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f00007f8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r9}, 0x14) setsockopt$inet_group_source_req(r10, 0x0, 0x2f, &(0x7f0000eb4000)={0x3, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 5: r0 = getpgid(0x0) tkill(r0, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') fchmod(r1, 0xfffffffffffffffe) r2 = getpid() fcntl$setown(r1, 0x8, r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000200000-0x14)={0x5, 0x9, 0x6, 0x3, 0x4}, 0x14) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() set_thread_area(&(0x7f000057e000-0x10)={0x7ff, 0x100000, 0xffffffff, 0x3, 0x511, 0x1, 0x7, 0x68ba, 0x9, 0x3}) rt_sigqueueinfo(r1, 0x2a, &(0x7f0000138000)={0x3e, 0x2f9, 0xa01, 0x9}) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() set_thread_area(&(0x7f000057e000-0x10)={0x7ff, 0x100000, 0xffffffff, 0x3, 0x511, 0x1, 0x7, 0x68ba, 0x9, 0x3}) rt_sigqueueinfo(r1, 0x2a, &(0x7f0000138000)={0x3e, 0x2f9, 0xa01, 0x9}) 2018/01/28 18:26:17 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000d2a000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000617000-0x10)={0x401, 0x2, 0x6, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x2, 0x420, 0x5}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r2, 0x5}, &(0x7f0000408000-0x4)=0x8) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) r10 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f00007f8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r9}, 0x14) setsockopt$inet_group_source_req(r10, 0x0, 0x2f, &(0x7f0000eb4000)={0x3, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() set_thread_area(&(0x7f000057e000-0x10)={0x7ff, 0x100000, 0xffffffff, 0x3, 0x511, 0x1, 0x7, 0x68ba, 0x9, 0x3}) rt_sigqueueinfo(r1, 0x2a, &(0x7f0000138000)={0x3e, 0x2f9, 0xa01, 0x9}) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") read(r0, &(0x7f00009da000)=""/138, 0x8a) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00006c5000)=0x1, 0x4) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2018/01/28 18:26:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000838000-0x15)='/proc/self/net/pfkey\x00', 0x404000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fa2000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c65000)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000b98000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000004a000-0x4)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000cd1000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000041d000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f000030d000)={&(0x7f0000ada000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00008d6000)={&(0x7f00002e4000)=@ipv6_newroute={0x70, 0x18, 0x200, 0x1, 0x2, {0xa, 0x0, 0xb4, 0x6, 0xfc, 0x4, 0x0, 0xf, 0x300}, [@RTA_EXPIRES={0x8, 0x10, 0x7}, @RTA_MARK={0x8, 0x10, 0xe8e}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_EXPIRES={0x8, 0x10, 0x8}, @RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_IIF={0x8, 0x1, r3}, @RTA_PRIORITY={0x8, 0x6, 0x7}, @RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000004}, 0x4804) socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d98000)={@generic="1a73a4c7d81384ca3a886a87dc90c4bc", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) r10 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f00007f8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r9}, 0x14) setsockopt$inet_group_source_req(r10, 0x0, 0x2f, &(0x7f0000eb4000)={0x3, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)='/dev/keychord\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000)={0x401, 0x5, 0x2, 0x9, 0x4, 0x200, 0x6, 0x1, 0x66b3132d, 0x100000001, 0xffff}, 0xb) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) readv(r2, &(0x7f0000001000)=[{&(0x7f0000655000-0xb9)=""/185, 0xb9}], 0x1) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() set_thread_area(&(0x7f000057e000-0x10)={0x7ff, 0x100000, 0xffffffff, 0x3, 0x511, 0x1, 0x7, 0x68ba, 0x9, 0x3}) rt_sigqueueinfo(r1, 0x2a, &(0x7f0000138000)={0x3e, 0x2f9, 0xa01, 0x9}) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/01/28 18:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/01/28 18:26:17 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() set_thread_area(&(0x7f000057e000-0x10)={0x7ff, 0x100000, 0xffffffff, 0x3, 0x511, 0x1, 0x7, 0x68ba, 0x9, 0x3}) rt_sigqueueinfo(r1, 0x2a, &(0x7f0000138000)={0x3e, 0x2f9, 0xa01, 0x9}) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) preadv(0xffffffffffffffff, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2018/01/28 18:26:17 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x7fff}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x9)='scalable\x00', 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0x65d, 0x2, 0x205, 0xfffffffffffffffb, 0x8, 0x5, 0xfffffffffffffffd, 0xd89b, r2}, &(0x7f0000004000-0x4)=0x20) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) r10 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f00007f8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r9}, 0x14) setsockopt$inet_group_source_req(r10, 0x0, 0x2f, &(0x7f0000eb4000)={0x3, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) gettid() set_thread_area(&(0x7f000057e000-0x10)={0x7ff, 0x100000, 0xffffffff, 0x3, 0x511, 0x1, 0x7, 0x68ba, 0x9, 0x3}) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) r10 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f00007f8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r9}, 0x14) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000008, &(0x7f0000d19000-0x4)=0xb, 0x4) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000c57000)="be950e5b79761b6b2e054c9cd3a02d685061e50fe0d634804d643f49e506c3bb2ac8aca6ed", 0x25) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f000010c000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000331000)={r2, r3/1000+10000}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e39000-0x4)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f0e000)={@generic="59280ffb87fe35448977c43e263488ed", @ifru_flags=0x5100}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f23000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) 2018/01/28 18:26:17 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008f6000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0xa) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) preadv(0xffffffffffffffff, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:17 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000f000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) preadv(0xffffffffffffffff, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) sync_file_range(r0, 0x1ff, 0xa6, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c8a000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000aff000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000e60000-0xc)={r2, 0x80000, r1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00001db000-0x20)={{&(0x7f0000548000/0x3000)=nil, 0x3000}, 0x2, 0x0}) lseek(0xffffffffffffffff, 0x0, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pwritev(r0, &(0x7f0000b20000)=[], 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005f9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xffffffffffffffbf) fcntl$setown(r3, 0x8, r4) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) gettid() 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000c36000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8000, 0x3, 0x7, 0x400, 0x2, 0xc00286, r1}) sendfile(r0, r0, &(0x7f000070c000-0x8)=0x0, 0x1) 2018/01/28 18:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) 2018/01/28 18:26:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000052e000-0x28)={&(0x7f0000720000/0x1000)=nil, 0x100000000, 0x0, 0x80, &(0x7f0000f53000/0x1000)=nil, 0x7}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000c1d000-0x10)={0xe0000000, 0x2, 0x2, 0xfa00000000}) tee(r1, 0xffffffffffffffff, 0x80007387, 0x0) dup2(r2, r3) syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000fbc000)='/dev/binder#\x00', 0x0, 0x800) keyctl$set_reqkey_keyring(0xe, 0x0) close(r0) 2018/01/28 18:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r8, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0xffffffffffffff1d) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/28 18:26:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e8000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000c89000)=0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000206000-0x34)="41cb99fe298e547de2f0c41d6e314b47900642ee7c1686fb8d23b556405491373480dfac4488b3069c4e43f75db109f0cb01a78f") 2018/01/28 18:26:17 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fe0000-0xe)="99da05eba99dfdc9d12e5728ab1b", 0xe) 2018/01/28 18:26:18 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x1a4)=[{{0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000000000)=""/199, 0xc7}, {&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000002000-0xe4)=""/228, 0xe4}], 0x4, &(0x7f0000001000)=""/4096, 0x1000, 0x7ff}, 0xffffffffffffffff}, {{&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000000000)=[], 0x0, 0x0, 0x0, 0x3}, 0x9}, {{0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xc8)=""/200, 0xc8}, {&(0x7f0000001000)=""/209, 0xd1}], 0x2, 0x0, 0x0, 0x3}, 0x1}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000)=""/138, 0x8a}, {&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000001000)=""/141, 0x8d}, {&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f0000002000-0xac)=""/172, 0xac}, {&(0x7f0000001000-0x52)=""/82, 0x52}], 0x7, &(0x7f0000001000)=""/91, 0x5b, 0x9}, 0x9}, {{&(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000-0xb6)=""/182, 0xb6}, {&(0x7f0000002000-0x2c)=""/44, 0x2c}, {&(0x7f0000001000-0xc3)=""/195, 0xc3}, {&(0x7f0000001000)=""/42, 0x2a}, {&(0x7f0000001000-0x36)=""/54, 0x36}, {&(0x7f0000001000)=""/114, 0x72}, {&(0x7f0000001000-0xbf)=""/191, 0xbf}, {&(0x7f0000001000-0x8e)=""/142, 0x8e}, {&(0x7f0000001000)=""/252, 0xfc}, {&(0x7f0000002000-0x6)=""/6, 0x6}], 0xa, &(0x7f0000001000)=""/221, 0xdd, 0x200}, 0x8000}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000001000-0x4d)=""/77, 0x4d}, {&(0x7f0000001000)=""/98, 0x62}], 0x2, &(0x7f0000000000)=""/247, 0xf7, 0x8}, 0x10}, {{&(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000002000-0xa0)=[{&(0x7f0000001000)=""/36, 0x24}, {&(0x7f0000001000-0x76)=""/118, 0x76}, {&(0x7f0000001000-0xe4)=""/228, 0xe4}, {&(0x7f0000001000-0x51)=""/81, 0x51}, {&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f0000000000)=""/137, 0x89}, {&(0x7f0000002000-0x96)=""/150, 0x96}, {&(0x7f0000002000-0xd0)=""/208, 0xd0}], 0xa, &(0x7f0000002000-0xe6)=""/230, 0xe6, 0xfffffffffffffffc}, 0x1}], 0x7, 0x2000, &(0x7f0000000000)={0x0, 0x989680}) 2018/01/28 18:26:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdf000)='task\x00') [ 43.258372] FAULT_FLAG_ALLOW_RETRY missing 30 [ 43.262952] CPU: 1 PID: 6065 Comm: syz-executor3 Not tainted 4.4.113-g202e079 #1 [ 43.270486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.279841] 0000000000000000 cdc0b3b3973e30df ffff8800b5337580 ffffffff81d0278d [ 43.287875] ffff8801d4aa1200 1ffff10016a66ebd ffff8800b5337708 0000000000000000 [ 43.295908] 0000000000000000 ffff8800b5337730 ffffffff81605d55 ffffffff812363c0 [ 43.303945] Call Trace: 2018/01/28 18:26:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) [ 43.306542] [] dump_stack+0xc1/0x124 [ 43.311905] [] handle_userfault+0x715/0xf50 [ 43.317874] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.324887] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 43.331291] [] ? update_cfs_rq_load_avg+0x5b9/0x1a90 [ 43.338056] [] ? update_cfs_rq_load_avg+0x5b9/0x1a90 [ 43.344807] [] ? handle_mm_fault+0xb5d/0x3190 [ 43.350953] [] ? userfaultfd_poll+0x180/0x180 [ 43.357092] [] ? handle_mm_fault+0x291e/0x3190 [ 43.363320] [] handle_mm_fault+0x2938/0x3190 [ 43.369376] [] ? update_stats_wait_end+0x4c5/0xa30 [ 43.375949] [] ? copy_page_range+0x1480/0x1480 [ 43.382155] [] ? __do_page_fault+0x780/0xa00 [ 43.388187] [] ? vmacache_find+0x57/0x290 [ 43.393958] [] __do_page_fault+0x35b/0xa00 [ 43.399817] [] do_page_fault+0x27/0x30 [ 43.405335] [] page_fault+0x28/0x30 [ 43.410589] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 43.417590] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 43.424585] [] ? iov_iter_get_pages_alloc+0x970/0x970 [ 43.431410] [] ? _raw_spin_unlock+0x2c/0x50 [ 43.437364] [] ? current_fs_time+0x16/0x70 [ 43.443246] [] generic_perform_write+0x1eb/0x530 [ 43.449635] [] ? timespec_trunc+0x76/0xe0 [ 43.455425] [] ? try_to_release_page+0x140/0x140 [ 43.461810] [] ? file_update_time+0xbc/0x3d0 [ 43.467849] [] ? should_remove_suid+0xe0/0xe0 [ 43.473973] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 43.480188] [] ? save_stack_trace+0x26/0x50 [ 43.486135] [] __generic_file_write_iter+0x35a/0x580 [ 43.492863] [] ? do_futex+0x3f4/0x15d0 [ 43.498373] [] generic_file_write_iter+0x2f1/0x720 [ 43.504927] [] __vfs_write+0x33c/0x450 [ 43.510444] [] ? __vfs_read+0x440/0x440 [ 43.516039] [] ? __fdget_pos+0x9f/0xc0 [ 43.521557] [] ? vfs_write+0x3de/0x530 [ 43.527085] [] ? check_preemption_disabled+0x3b/0x200 [ 43.534173] [] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 43.540641] [] ? __sb_start_write+0x14a/0x310 [ 43.546762] [] vfs_write+0x18a/0x530 [ 43.552098] [] SyS_write+0xd9/0x1b0 [ 43.557346] [] ? SyS_read+0x1b0/0x1b0 [ 43.562781] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 43.569257] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 43.588694] FAULT_FLAG_ALLOW_RETRY missing 30 [ 43.593217] CPU: 1 PID: 6065 Comm: syz-executor3 Not tainted 4.4.113-g202e079 #1 [ 43.600751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.610097] 0000000000000000 cdc0b3b3973e30df ffff8800b5337580 ffffffff81d0278d [ 43.618087] ffff8801d4aa1380 1ffff10016a66ebd ffff8800b5337708 0000000000000000 [ 43.626746] 0000000000000000 ffff8800b5337730 ffffffff81605d55 ffffffff812363c0 [ 43.634768] Call Trace: [ 43.637340] [] dump_stack+0xc1/0x124 [ 43.642678] [] handle_userfault+0x715/0xf50 [ 43.648624] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.655612] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 43.661996] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.668992] [] ? handle_mm_fault+0xb5d/0x3190 [ 43.675110] [] ? userfaultfd_poll+0x180/0x180 [ 43.681227] [] ? handle_mm_fault+0x291e/0x3190 [ 43.687431] [] handle_mm_fault+0x2938/0x3190 [ 43.693463] [] ? copy_page_range+0x1480/0x1480 [ 43.699674] [] ? __do_page_fault+0x780/0xa00 [ 43.705711] [] ? vmacache_find+0x57/0x290 [ 43.711483] [] __do_page_fault+0x35b/0xa00 [ 43.717340] [] do_page_fault+0x27/0x30 [ 43.722851] [] page_fault+0x28/0x30 [ 43.728273] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 43.735264] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 43.742251] [] ? iov_iter_get_pages_alloc+0x970/0x970 [ 43.749065] [] ? current_fs_time+0x16/0x70 [ 43.754937] [] generic_perform_write+0x1eb/0x530 [ 43.761317] [] ? timespec_trunc+0x76/0xe0 [ 43.767097] [] ? try_to_release_page+0x140/0x140 [ 43.773478] [] ? file_update_time+0xbc/0x3d0 [ 43.779523] [] ? should_remove_suid+0xe0/0xe0 [ 43.785651] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 43.791989] [] __generic_file_write_iter+0x35a/0x580 [ 43.798733] [] ? do_futex+0x3f4/0x15d0 [ 43.804256] [] generic_file_write_iter+0x2f1/0x720 [ 43.810820] [] __vfs_write+0x33c/0x450 [ 43.816334] [] ? __vfs_read+0x440/0x440 [ 43.821930] [] ? __fdget_pos+0x9f/0xc0 [ 43.827438] [] ? vfs_write+0x3de/0x530 [ 43.832963] [] ? check_preemption_disabled+0x3b/0x200 [ 43.839780] [] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 43.846246] [] ? __sb_start_write+0x14a/0x310 [ 43.852363] [] vfs_write+0x18a/0x530 2018/01/28 18:26:18 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000)='status\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000007000)=0x0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000008000)={0x0, @in6={{0xa, 0x3, 0xd6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, r0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x400) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000b000-0x20)={0xc619, 0x27e00000000, 0x4, 0xffff, 0x6, 0x0, 0x2, 0x2b2, r2}, 0x20) readv(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000007000-0x24)=""/36, 0x24}, {&(0x7f000000b000)=""/166, 0xa6}, {&(0x7f000000c000-0xa6)=""/166, 0xa6}, {&(0x7f0000006000)=""/232, 0xe8}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x76)=""/118, 0x76}, {&(0x7f000000b000-0xcd)=""/205, 0xcd}, {&(0x7f0000009000-0x1000)=""/4096, 0x1000}], 0x9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000c000-0x14)={r2, 0x3b, 0x8fd, 0x10001, 0x9, 0x1}, 0x14) 2018/01/28 18:26:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:18 executing program 0: syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) 2018/01/28 18:26:18 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aa3000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x6, &(0x7f0000083000-0x6)=""/115, 0x73) 2018/01/28 18:26:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 5: socketpair(0x5, 0x3, 0x3, &(0x7f0000698000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@generic="9b263e57aea2643b942c917d437cca99", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000266000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f0000289000-0x4)=0x0, &(0x7f0000ab2000)=0x4) 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) 2018/01/28 18:26:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d30000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000c83000-0x12)={@common='yam0\x00', 0x9}) r1 = getpgrp(0x0) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000bff000)={&(0x7f0000001000-0x4d)="573a6e66bb99361442e64df00f81987a808bdc8c3f5522ad3b886c410f5044c1be9760d86332b66ce9ecb9232956bd1716d749cfc8fa645acc8f00777eae63c7c9325f2eca5925d8c4b713d484", 0x4d}) lseek(r0, 0x5a, 0x1) 2018/01/28 18:26:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 0: syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) [ 43.857699] [] SyS_write+0xd9/0x1b0 [ 43.862946] [] ? SyS_read+0x1b0/0x1b0 [ 43.868380] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 43.874866] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x111a81, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r8, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000be8000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) getsockname$netrom(r0, &(0x7f00002d6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ec9000)=0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') r1 = open(&(0x7f00001f1000)='./file0/bus\x00', 0x400, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000091c000)={0x0, 0xcb3}, &(0x7f00009eb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000811000-0x8)={r2, 0x8}, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000893000-0x4)=0x2ca, 0x4) umount2(&(0x7f000088c000)='./file0/bus\x00', 0x0) 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 0: syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) 2018/01/28 18:26:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00006e9000)={&(0x7f0000c1a000/0x3000)=nil, 0x3000}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) 2018/01/28 18:26:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-@$em1', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000507000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xad1, 0x10000000000, 0x2, 0x0, 0x2, 0x100000000, 0x539, 0x3f, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf88, 0xd4520da, 0xc9, 0x3, 0x100, 0x4, 0x3ffc00, 0x8, 0x2, 0x0, 0x7, 0x68d8, 0x400, 0x8, 0x400]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000)={r4, 0x3f, "9175c68f18921dc1bb414eea84683e83e1b705ff6147c4952ca267385f15a9ac2492a3e868409383427d9f28a12f1f9516728be87ec9df69f50cd4a6675745"}, &(0x7f0000002000-0x4)=0x47) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000)=r5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x48, &(0x7f0000001000-0x48)=[@in6={0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r6, 0xb8b}, 0x8) 2018/01/28 18:26:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000337000)='/dev/hwrng\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000731000-0x2e)=""/46, 0x2e, 0x2000, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000090e000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b23000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000eb1000-0x38)={&(0x7f0000725000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000f45000-0x10)={&(0x7f0000492000)={0x684, 0x1, 0x2, 0x404, 0x0, 0x1, {0xd, 0x0, 0x3}, [@generic="73b36c1fee6abbf8c172a6dedf9b8942b61fab84079f2e7b32f2e076b50c86a7a291b3fdc56aa3b15fc91729ac251a1d305aa3f05e9532f926201527263ee18dbc1c61cf58d90767e4e638b0408f90fd7a0349e803e0b05c3c41b4b1ffedc055b93191a9dc900d223a594b825d59d60304ae1b745ce4b1fd86b3236e5faa3ec29c70217e258da95a4dba4485c082f52fbfda4304f189e5999af9dac20b08d7e099c8a65c46536e065dbf2d06973dff2a5e8ea9e582f43a4bc7c78a4f3c523c9d49c43f4434fe610a8dffa344ed857385ef", @generic="d069ca7206fac83c0a55d81fd3f0b398df898f605745854ae157e3e9f49aae77f9223be50fbe6ad3d9444d40132ec2606d4f2c35407e6343a3c44031cdd7e18737090e5e4d9dd66b7d03e19dd1351e7e4bb58f6bb5641c624b31d647344f63afbdc14b05b13ba33ff661096bff317b89263c333b0710f6abff953aceda58d1ca8b2b8fa4e9f120019f67ce341d8ea5e0902142fed1db799e5e9a88e79311e0340d17253ab4b79dc84df6dd5b3aa5c0e2f1407c12260e75a44a3b37d37c30cea80b72feeaca25e64f4b84748ef1cb4d5ff93fd6dae625dd282051d47fb319ed96b1", @nested={0xe8, 0x4c, [@generic="638f613bf176aaf700000512dd9a231c7517b23269b01f026efd144fb907ff8047d951a95ef9b4eeee5092846a3cb90a7970f88a6ed972f2aebefd6fe2d16571cc41cc35092c3bdead59d02da80bbc9c39f915d1ef01acb5a0d3628f81ea830a86d1be08cecef338f81d92b90224720ad4eedf61ed01b17c3c735054d02a8020fc27275fb2b1da8f72ef65118a4a8d74d4abd7797311c2c3e3be493c67ae824677bf344623501790d0ff9c29aa8453c913ad80bf9d75f1b1512faae5422a79470ea59fb0c98403cbe14aee67130db5dd961f782339a3333c", @typed={0xc, 0x10, @u32=0xff}]}, @generic="db81ee913bb3513fa99c131c9ad6dc15e0a68db044c2c926be5d458615a7e690a8f8ed34514dbf741339772ace6560aa44d57a0a459b9ba45b8cb76a63872f800a7f79e1438539623642f8f28eb0f9586a6503055f67c0c36791cc999ff946fcfd9941600f574f360680d0f3c52eeaac0ccbf2cffce16ef877db7d014ffa8d58d614707822ec563a897ad5c9bc7402726ad8d61425a2b3776ec1454637c61dcb343ec4c42e97f6496345c17044624c33b2519d794fd442fb03afb390260786828a6d358564ceafc943a471eeedfc4d037ec67bba72485f62102b52d90e14", @nested={0x2d4, 0x52, [@generic="0bd8abf7d3133f3166bc5bac5e41b329e734311dfba34cc1a88a5311b7c3d4f104758ead0f9f7d371c447282a86dee963835779dc73a9f9179d0e14cf911fd23ddf4dc6e033293f5333e00f0265f85a073af9be21751aad9eda60da34657dc50b3d3b3f49871442fa27e793911281ecfb7d04b2de9181cf2f518facf945af022d7cb3ae583cf1ac39eb98a277d2bc8f4c534fd89a7ef0f451393a06127fa7f704d0edd12dd14f1", @typed={0xc, 0x42, @u32=0x8}, @typed={0xc, 0x8b, @str='\x00'}, @generic="c48dae05a4369170632b538f81a01e9e327adbbd0d3ab248ea13ea055b6930f969150375f03f0b368db7981298a9e60b8e0706a238868e6027c05011ddcf168165f232acad9676041d2c199b9009329670ea3542608714dd3e35cebd210496e8317199cc7de9c481ddd07662ce54a5f0a19e3832636990e59c030ff7991f40c5e31ab9c74082ae361881aad0fcdddf6ecb5cf07cb9102915ac613a93599cbb3c56dc65d60730a9006fb9e786175ab17792ae35e32aacf780e228154c2dc3f4acccb1f2bb9a5ddfbb1cd757151b6f9808677333d2b821678212ccc39ea7f92d547078d204b234aae0b8ef2d18915e079fcd195d8bbf", @typed={0xc, 0x52, @uid=r1}, @typed={0x18, 0x34, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @typed={0x10, 0x61, @u64=0xca}, @generic="db541ee97ef9e0ddb75e2942d8958296581496344d9930f670dc2e6c4e8072da0bd56b7fca233bd3bbb05c57d841e4824d470b1c6abbdfce51e2b8744a2175e850bc50f3f41f65b4ecd6b1ef48ac2e61d0a833de27654830411d787b9d02382490a4e8b719c22f03bbea76e570", @generic="478283f06e74d70923c9d834538170ab5b085f26063fbed46062c83bf264d0833bc4fc2a246a782c5a2bd7b09d68d068123e4d8de4d6766566ae55a58303f22324486dddf0528f24ae8b2251ee5b3584f4e212da52c2b1cecfeefaf67298866aaf447444fd935a06fe9ee7614829972ba203aafd76d745f60a2952"]}, @typed={0x18, 0x67, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x70, @u32=0xfffffffffffff000}]}, 0x684}, 0x1, 0x0, 0x0, 0x1}, 0x4000) fcntl$getown(r0, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000e0000-0x8)={0x0, 0x0}) sched_rr_get_interval(r2, &(0x7f0000af3000)={0x0, 0x0}) r3 = inotify_init1(0x0) sysfs$1(0x1, &(0x7f00006de000-0x1)='\x00') ppoll(&(0x7f0000b47000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f000016d000-0x10)={0x0, 0x0}, &(0x7f00002f5000-0x8)={0x0}, 0x8) pipe(&(0x7f00006e3000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000ab7000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x60) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x8, 0x4) 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r0, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) 2018/01/28 18:26:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r0, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) 2018/01/28 18:26:18 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r0, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000be8000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) getsockname$netrom(r0, &(0x7f00002d6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ec9000)=0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') r1 = open(&(0x7f00001f1000)='./file0/bus\x00', 0x400, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000091c000)={0x0, 0xcb3}, &(0x7f00009eb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000811000-0x8)={r2, 0x8}, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000893000-0x4)=0x2ca, 0x4) umount2(&(0x7f000088c000)='./file0/bus\x00', 0x0) 2018/01/28 18:26:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x808000000080000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000003000)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000001000-0x58)={{0x2, 0x5}, 0x425da52e24e9e68e, 0x1, 0x1, {0x7, 0x5}, 0x10001, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) request_key(&(0x7f0000014000-0xc)='id_resolver\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000168000-0x4)=0x0) 2018/01/28 18:26:18 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 18:26:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) 2018/01/28 18:26:18 executing program 4: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000baa000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair(0x2, 0x7, 0x4, &(0x7f0000000000)={0x0, 0x0}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x6, 0x0, 0x81, 0x1, 0x4, 0xffff, 0xfffffffffffffff6, 0x80000001, 0x800, 0x4}) ioctl$KDSETMODE(r2, 0x4b3a, 0x1f) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000000)={0x5, 0x5, 0x7, 0x5, 0x0}) 2018/01/28 18:26:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) r5 = syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) r6 = syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') r7 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000fa4000-0x40)=[{r0, 0x6d0, 0x0}, {r1, 0x200, 0x0}, {r2, 0x11e8, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x406, 0x0}, {r7, 0x40, 0x0}], 0x8, 0x3) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000b5d000-0x8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/01/28 18:26:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b7000)='./file0\x00', 0x0, 0x81) flistxattr(r0, &(0x7f0000c02000-0xf3)=""/243, 0xf3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, "6e99a44e1489b458e3972ab0055f75bff8c3b81fe5bb31268dfe33847a91d364140347898a40a0b89772d28dcf4ce1436ad6d9c7e4a86c78e46c31a2cd9a6fed", "a335c2043c2526bd018feb058b3b94c3272d5672139667dfd2addae98a6cb57d62d7e1710b327c62dcadba31f00340fdd35602995a609ffe7fdc2d7e3a0f742f", "e3d9e4d1b711968937e48206e9eb36355e14517cd67412e8d549b22f62d2da10", [0x3fcf, 0xa04c]}) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000035d000)={0x7, 0x4, 0x0, 0x7975, 0x5}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000415000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_names=@common='lo\x00'}) mkdirat(r2, &(0x7f00009e3000)='./file0\x00', 0x5) 2018/01/28 18:26:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) 2018/01/28 18:26:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be9000)={0x0, 0x0}) accept$ax25(0xffffffffffffff9c, &(0x7f0000b60000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000452000-0x4)=0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/selinux/context\x00', 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00001c6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) syz_open_dev$loop(&(0x7f0000d43000+0x676)='/dev/loop#\x00', 0x1, 0x200000) syz_open_procfs(0x0, &(0x7f00005ab000-0x5)='auxv\x00') socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) 2018/01/28 18:26:18 executing program 5: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f000003f000-0x6)='~taTm\x00') mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xff