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0x1000}, {&(0x7f0000f53000-0xbc)="9e6a24b4a650d7433a4cbefbd9ac06b8cb5b544966bbb30f05f3f8c41016d32dbdc92ed24adc86d2274d5efbd28ebd9f7951f58231c3e7cd0a1d376ab63cbc6a239213906a65489cbb582d291c5dd87c07856086fcbc3e5e531bc14fe342e3b7a2ba2b8e1b85f9ce4f1ce72bae36c931b0643d36df1cd773ddf660f32ec23b36d8129cec88b5b268db7be9c4e688704d9568ef96db80b2f1ea3e85b4b902ca2019c2107967a09cb265aa2db4c87ca740140e06b24b2664a0531505c2", 0xbc}], 0x4, &(0x7f0000b9c000-0x30)=[{0x30, 0x10b, 0x3f, "fad506d965653af7ea7c8d3873a4db125e8927973003dd98a5a923a7d7"}], 0x30, 0x4000}, 0x9}, {{&(0x7f0000c31000)=@nfc={0x27, 0x1, 0x695, 0x7}, 0x10, &(0x7f0000f8c000-0x10)=[{&(0x7f0000dbb000-0x48)="5eb99c28481211524ec418f81f8ee119375adc427bf450daee6f8475cd1e20583afb1a51bace5fcc547e8930247b951491b09648d4e2f049467aeec46e9c3c085e2f3c0f8a36cb21", 0x48}], 0x1, &(0x7f0000b83000)=[{0x60, 0x117, 0xfffffffffffffffc, "0825512b33a9efff390201837593d62c5b79fdb9408a22cec1388ee00c510e323985f0cabfb20cb04085be7742c8d701afcfef4f17762b3547fa4eb993a4b9310d431faf3a186dbedc8f1cabc107594b"}, {0x50, 0x11b, 0xbdc, "d14e2d0503fee3540f28b4b513eae436c57d1f308442c36b3dc5f4cde73cd67fd5c159448845bfd1bdde720ec6206a582832ae92651dff234036087ff4"}], 0xb0, 0x4000801}, 0x8}, {{&(0x7f0000687000-0x10)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca2000-0x30)=[{&(0x7f0000009000)="8cf9ac60067424301f2aa8799e1525ad1d9b3010c22d96573967a10358859f26f50ef1353f71c4014a020b17818ae49d8b474e2b3aa72d12d68ce6ce7017df1f6517573b38e047a8", 0x48}, {&(0x7f0000cc1000)="2812c709e32336e21a5a06f4cb850c294ee1706665e9fbf34eaec2bce5b58e42ac1776074beea3a882de501c72f9dd4017a46be434d92bd774af9d73e873a64e6a7ae287fb14c4e5d9dbc933f2b7aade3993edb68f153f63304ae9f50ad9b10d", 0x60}, {&(0x7f0000eca000-0x1000)="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", 0x1000}], 0x3, &(0x7f00002cf000-0x490)=[{0x28, 0x1, 0x9, "57724dc4754c59ed5fded257d1628d0e32bc8cf8"}, {0xa8, 0x10c, 0xa170000, "e32f480f87f4c6ee40141233e24af99f2ab1027804267049ba1965240983f99e22e73b6374bafbe9135c59f6661024af14799de08443556b5b623a2880bcc873c07656ba16c8defa66af4fc74caf9432754edb8e2fff2d0dcc30f17fd0a876cbdf18498381e951fbcf7754923c30df90bedf78255cfafd533e9f9396e9de57fbef3e6dd69f2e2afd89d055c965a4690506"}, {0x88, 0x10b, 0xff, "e040eec84204b4d512bd2f9f3420b14f77352c490ac98ee5c7715cc63c0ccde72d2151f4289b759dbc56f7c387911a4d0734c50b9fa5214869aa9e66a07b90e708a1c9d4a79d20396f38df01228eeafbddf8a56c8f4383bb43c543590b0bfb87a04b0dccaa8a2656f090a1cd050162982f6a60d028c9e772"}, {0xc8, 0x111, 0x2, "4c7c93c4f03542d118bc229d1707f1999b9efea3dfa3962f7f1719c49edf9d3a06afa5b0e98006ee4b397768f20120b02abde26b8ca262e6b358a02f849cc2d6161daeb80e558b12c736847ba647b79299cf32eb6f5a1d058cfb3f8ed5971f00b76058ac437564a7a638be6d00bff75c7d7ae04b9906c518263cdc1bacae945b8b5b293bf44c30e604e896a7def7f362e1b2321d534219d7745a28eb5a044d2a65a8b4e35cc6da1ed0f5dbe65cc3ac77b8"}, {0xd0, 0x108, 0x62b, "b61d5d565c52edc1264972deb5be3334f03b27ac8b0b29dec9df2e45373d54b2b66f1280af74d3c7b3541e859b1117de5a9c542dde821ddd8790a27cc544242a84de0425d240c0a06a50e0d7ab56608719fd6da1496c3cbe0de88d65bfc49b522b5e63e65f134afdcc037502d6e97c52ad1259c7ffb254f56a6d099321380195d26fb2945a05f2f281695126c86bd411cf966101c72026bd34c5d5cce09ca8852a4055b4800a96602a560619e95436f5e5bccf1530fe393186cacf03"}, {0xb0, 0x110, 0x1, "6162e5bf7ed68ca4675c43c6d1d937b86bf3793eb235da1578876dbf42f9fcb59e3d9314a7ebafbb288be4dee94521d93f57c42e5c6f8971cf3a1aa866f72c6b7d040d6aed4274197d611f23637a703cecfac2c4c2168e361475de046ab03fe13c9bf87f6265e88dcce7e2b81d4a3e599a39101b5b9168f84400ac907dc95420d9337f532a0ddf912c5f4ae9a3cbf388294b09b680523b3e6829"}, {0x10, 0x108, 0x9, ""}, {0xe0, 0x114, 0x2, "f32ae3cf8ec3105c800dd2701d9dbade0352250844860c3a0e9584d131ff3340da5e4278e293b1389753b078cea680e2de948c105cff06de91ef7db3b076c3dbf4b224ea39f759d51d33aef3159220c27ebbe1e7b9377516097b7165e80e6db229ff5f5e3dc44899171e0510412a3259e47f92460ef705407436b0805c3019068e75e56b10bb432010e77a8452478c9b3f41f2644ea3ff6b661bdd8930c69798234742c571421c33a6ca5d21c812bcaa7f8db664881ce1c7ad59be6d2d07d8c0b69cce932355736cda8a51"}], 0x490, 0x81}, 0x7e0f}], 0x4, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) acct(&(0x7f0000312000)='./file0\x00') r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000d2f000)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c35", 0xb8) r3 = getegid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r3, r4) fcntl$notify(r0, 0x402, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000bd000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000013c000-0x20)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00005cc000-0x4c)="68adc6be992ca43f8c4a63ed87ec6ab2b38f805447e342f1e08f975b708e7df281b4176ae2ebbf7ef0a933e0c4d0832bdeac1bcf72a5b3366fd3214300c2ad6943e4ec704c6077527b2f720d") writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r0, 0x10, 0x0}, {r0, 0x3004, 0x0}, {r0, 0x1000, 0x0}], 0x3, &(0x7f00005cd000+0x69c)={0x0, 0x0}, &(0x7f0000af6000-0x8)={0x9}, 0x8) 2018/01/18 03:48:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000549000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000308000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000156000-0x8)={0x0, 0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000088b000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000001) fremovexattr(r2, &(0x7f00001d9000)=@known='user.syz\x00') 2018/01/18 03:48:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x39, 0xfffd) sendmsg$unix(r0, &(0x7f00003d3000)={&(0x7f0000ec7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001ef000)=[], 0x0, &(0x7f00003a2000-0x80)=[], 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f000012c000)={0x0, 0x0}) futimesat(r1, &(0x7f000094f000)='./file0\x00', &(0x7f0000300000)={{r2, r3/1000+30000}, {0x0, 0x2710}}) 2018/01/18 03:48:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400205, 0x0) 2018/01/18 03:48:39 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000009000-0xc)=@sack_info={0x0, 0x4, 0x7}, &(0x7f0000007000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000004000)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000003000)={0x0, 0x1, 0x0, 0x6, 0x18, 0x1800000}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000a000-0xb8)={r2, 0x3, 0x7, 0x100000001, 0x800000000000, 0x1, 0x5, 0x1, {r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x100000001, 0x3, 0x3}}, &(0x7f0000009000-0x4)=0xb8) 2018/01/18 03:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000947000)='/dev/keychord\x00', 0x400000, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00001f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000500000)={0x0, 0x5}, &(0x7f00003ee000-0x4)=0x8) mmap(&(0x7f0000de1000/0x3000)=nil, 0x3000, 0x2000000, 0x40010, r1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000579000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000)=0x10247) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000a0c000)={0x7, 0x13180000000000}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000082c000-0x8)={r2, 0x3e, 0x8e}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b16000)={r2, 0x5, 0x6, 0x9, 0xfffffffffffffffd, 0x1ff}, &(0x7f00009c5000)=0x14) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f000074c000-0x4)=0x200, 0xfffffffffffffd1d) 2018/01/18 03:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000a99000)=0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00006d3000-0x4)=0x0, 0x4) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000057f000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000dfb000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f00007a8000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/18 03:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c69000)='net/raw6') getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000d19000)=0x0, &(0x7f00006d4000-0x4)=0x4) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000015000-0xf)='Atar/keycrette\x00') ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000bae000)={@generic="990b469566c15d09651d6f6a0e16a1cb", @ifru_flags=0x3000}) readv(r0, &(0x7f000090e000-0x60)=[{&(0x7f0000d55000-0xb9)=""/185, 0xb9}, {&(0x7f0000d73000-0x3)=""/3, 0x3}, {&(0x7f0000d6c000-0x2c)=""/83, 0x53}, {&(0x7f0000be3000)=""/26, 0x1a}, {&(0x7f0000888000-0x74)=""/116, 0x74}, {&(0x7f000038b000-0x91)=""/145, 0x91}], 0x6) close(r2) sendfile(r2, r0, &(0x7f0000b82000)=0x0, 0x40000100) 2018/01/18 03:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000)="", &(0x7f0000b70000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009e3000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x7, 0xffffffff, &(0x7f000070a000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x3, 0x6) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00008d4000)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000fc000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c9a000-0xf)='/dev/sequencer\x00', 0x2, 0x0) socket$netlink(0x10, 0x3, 0xb) accept$packet(0xffffffffffffff9c, &(0x7f00000a6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000029a000)=0x14) openat$pfkey(0xffffffffffffff9c, &(0x7f0000106000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000142000)={0x0, 0x80000, 0xffffffffffffffff}) openat$selinux_status(0xffffffffffffff9c, &(0x7f00006d6000)='/selinux/status\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00008d6000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d23000-0x9)='/dev/sg#\x00', 0x3f, 0x408000) syz_open_dev$usbmon(&(0x7f0000acb000-0xd)='/dev/usbmon#\x00', 0x1, 0x400000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000490000)='/dev/sequencer2\x00', 0x400, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000018f000)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006c6000)='/selinux/checkreqprot\x00', 0x22000, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000327000)='/selinux/enforce\x00', 0x80000, 0x0) perf_event_open(&(0x7f000004e000)={0x5, 0x78, 0xffff, 0x9, 0x3, 0x30e, 0x0, 0x1000000000000002, 0x80, 0x5, 0x7fffffff, 0x7, 0x2, 0x101, 0x5, 0x100000000, 0x3, 0x3f, 0xfffffffffffffff9, 0x6, 0x3, 0x4, 0x2, 0x5, 0x1, 0x3, 0x7ff, 0x3b7f, 0xfffffffffffffff9, 0x7, 0x80000001, 0x7fffffff, 0x9, 0x7f, 0x10000, 0x100000001, 0x2, 0x9, 0x0, 0xffffffffffffff80, 0x5, @perf_config_ext={0x800, 0xfffffffffffffeff}, 0x0, 0x6, 0xffffffff00000001, 0xfffffffffffffffc, 0x5, 0x0, 0x10001, 0x0}, r1, 0xff8000000, r2, 0x1) 2018/01/18 03:48:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) syz_open_dev$evdev(&(0x7f0000ef9000-0x12)='/dev/input/event#\x00', 0x3, 0x4000) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) sendfile(r0, r0, &(0x7f00000c0000-0x8)=0x0, 0xef0) ftruncate(0xffffffffffffffff, 0x0) getpgid(0x0) wait4(0x0, &(0x7f000074a000-0x4)=0x0, 0x0, 0x0) 2018/01/18 03:48:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000772000)={0xa, 0x2, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x1c) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x8001, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') openat$selinux_create(0xffffffffffffff9c, &(0x7f00004a3000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/18 03:48:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f00007b1000-0x10)={0x0, 0x0}) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000-0x3b)="24c69e88a50c9556da649d0af8cb0027b9b3df594f28a42780d4524fd62651406be6f2d779128bf12487540a134e85870cca10204b3a4639658bfc", 0x3b, 0x6, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) 2018/01/18 03:48:39 executing program 1: set_thread_area(&(0x7f00009f3000-0x10)={0x0, 0x0, 0xffffffff, 0x81, 0x4182, 0x5, 0x8, 0x0, 0x7, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000c23000)=""/11) prctl$intptr(0xe, 0x0) 2018/01/18 03:48:39 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setlease(r0, 0x400, 0x3) r1 = socket(0x20000000000000a, 0x2, 0x0) pipe(&(0x7f0000536000)={0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000476000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000531000-0x2)="", 0x0) 2018/01/18 03:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00004e3000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007f9000)=0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cc4000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00005a2000-0x8)={0x0, 0x4}, &(0x7f0000322000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000080c000-0xa0)={r2, @in={{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, 0x5, 0x4c5, 0x9, 0x0}, 0xa0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f0000266000)="d5") r3 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000dcf000)={0x38, &(0x7f00007c3000-0x38)="b35269578ecd1c082e74425e557fe4505f0d28aa92ce57bfb684c6f6cc8f4aa92f2c45d24a15a682138ca1f8b00d97c84b7cf9cf4d9d8072"}) r4 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r3, r4, &(0x7f0000aef000)=0x0, 0xa8) 2018/01/18 03:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000104000)=0x7, 0x4) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00003a9000)=0x0, &(0x7f00003a6000)=0x4) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000006e000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000e8a000)={0x4, 0x8d, 0xfffffffffffffc00, 'queue1\x00', 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]}) 2018/01/18 03:48:39 executing program 1: unshare(0x400) r0 = inotify_init1(0x0) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffb, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000841000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4f68, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffd2c7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d58000-0x98)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf954, 0x6}, &(0x7f0000001000-0x2)=0x98) fremovexattr(r0, &(0x7f0000765000-0x23)=@known='system.advise\x00') 2018/01/18 03:48:39 executing program 2: ioperm(0x9751, 0x7ff, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000054c000)='keyring\x00', &(0x7f0000273000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000285000)='pkcs7_tes\x00\x00', &(0x7f00007d2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000bfb000-0x9)='sel,unx{\x00', 0xfffffffffffffffc) keyctl$negate(0xd, r0, 0x1ff, r1) execve(&(0x7f00007d9000)='./file0\x00', &(0x7f0000da6000)=[&(0x7f0000276000)='vmnet0md5sumsystemposix_acl_access.em0\x00', &(0x7f00009b2000)='/lo\x00', &(0x7f00002f2000)='eth1selfcgroupcgroup^\x00', &(0x7f00001cd000)='\'self\x00'], &(0x7f0000b58000-0x15)=[&(0x7f00002d8000-0xb)='pkcs7_tes\x00\x00', &(0x7f00008a7000-0xb)='pkcs7_tes\x00\x00', &(0x7f0000c79000-0xb)='pkcs7_tes\x00\x00', &(0x7f0000327000)='sel,unx{\x00']) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chmod(&(0x7f0000369000)='./file0\x00', 0x1) r2 = memfd_create(&(0x7f0000b58000-0x2)=',\x00', 0x1) write(r2, &(0x7f00006a5000)="a1b0a81dbd03c22be68236c2b024d9680ed20d352a9074759e167a318d29c490dcb780c45395ecfce50a91f5692a613751a98f3267f24e56656f1e2b86a8db64d6c6b17bd959778e5513a798c81c7ea625f2143c31d620593193d027e2c32969b41960e9b69e4bbd177a928c353f8302c6bcd320df8a1b6c774d5a079be75af1b657645bd43fb8c4fd6aa07093669476641ec419b43c9e790201bcafce822d1d3409f7b539218145ad5ec97f449c", 0xae) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d44000-0x4)=0x7, 0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/01/18 03:48:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000678000-0x8)='./file0\x00', 0x2000000000000018, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) socketpair$inet(0x2, 0x80000, 0x8, &(0x7f0000cc7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00005c5000-0x8)={0x0, 0x0}, &(0x7f0000de9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d2e000)={r1, 0x9}, 0x8) sendto(r0, &(0x7f000094e000-0x9e)="50213b4c8317cea7c7834493b8bccf8d97fc1abfdc79163cf71f10fbd92f7efb1f9715ba29810ed83a1cd52075c081f305ead7c7cbb31a2e7ee58127f6fe1deae2515035caefe58f929adac70badaad33ab304be2f28ae2eae443e7a499c404a2ab9e2f92836c16cd195802707057d341eafa1d17ea3372286578b3dffead2d078059e249dfad4834663fdd0bcb6b54266e42a416b37a3d9d70a747f2911", 0x9e, 0x8000, 0x0, 0x0) truncate(&(0x7f00004de000-0x8)='./file0\x00', 0x0) 2018/01/18 03:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x7, 0x8}]}, 0xffffffffffffffca) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000523000-0x4)=0x8, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000033b000)={0x0, 0x0}) sendto$packet(r1, &(0x7f00005c7000)="4445df3b9e59f2e78da8f713dd8f9444af07537421b405bcfc736cf567497dd58ef8c5a4177f605f636339dab9c9abcc483116dac806b5ac70ec111102f3336cee4f80865b943896415ffad5f8cce3efd526f75b9f4dfb615738ad87b39b68136c80ef4a165fb7e392ec1c9b3d32ecf019ca07509adfad1ccc891d18a4655e185aaf7c07b954938ee87fdb5e0672bab0aa927e15eb5e8f6fb82a377a43d6c6051736fbd3d457821efdd67c4ff3e0114944d9a5a13cd96aac965a61861d9cad236ebf56c824121b202de2088583682b23e8201ee985f7b32e8cb0b3db38d8b5fe8bef3e481c8fa6153c2a727f579cce47abeffb0e5cf1d1ea06221cd2c3e275c7954580cbbc7e3960ebb09929befccf3b3538bfdd1312ab8f1c6c134ada74a449f5085de4dadaf19d088c4a29934190dfa512867c598ef11acec2aa424b8fe45f8c34b7e51dbb8bf66d9a02534a948beb6c6d05d3be261c4fe0076183e86d5d9c7e800211574db5af9401857215ffa31ac65f258b7809a805ae7e833b699592307ac9a9924a35e85cf796df8f7e305d834185", 0x192, 0x0, &(0x7f000050c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799c01", [0x0, 0x0]}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000cd9000)={0x0, 0x0}) sendto$inet(r1, &(0x7f000093c000-0x1000)="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", 0x601, 0x840, &(0x7f0000ee9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) read(r0, &(0x7f0000b4d000)=""/4096, 0x101d) shutdown(r1, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet(r1, &(0x7f0000b82000-0xfc)="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", 0xfc, 0x800, 0x0, 0x0) perf_event_open(&(0x7f0000fd2000-0x78)={0x5, 0x78, 0x0, 0xb7, 0x2, 0x1f6, 0x0, 0x3, 0x82000, 0x9, 0x6, 0xa4, 0xa4, 0x9, 0x3, 0x2ffc, 0x6, 0x40, 0xefb1, 0x4, 0xbb34, 0x10001, 0x8001, 0x4, 0x100000001, 0x30000000000000, 0x0, 0x0, 0x9, 0x5, 0x9, 0x2, 0x6, 0x4, 0x8, 0x9, 0x1b3, 0x100, 0x0, 0xffffffffffffffe0, 0x2, @perf_bp={&(0x7f00003b7000)=0x0, 0x6}, 0x800, 0x3f, 0x4, 0x0, 0x4, 0x40, 0x2, 0x0}, r2, 0xffffffff, r0, 0xc) 2018/01/18 03:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$inet(r0, &(0x7f0000ec0000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000763000)=0x63, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) accept4$nfc_llcp(r2, &(0x7f00004b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e0b000-0x4)=0x60, 0x80800) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x156, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x170, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x13c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @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, 0x0}, @in6=@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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha3-224\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$ax25(r2, &(0x7f000056a000)="", 0x0, 0x0, &(0x7f00001a1000)={0x3, {"c3645dfa505416"}, 0x0}, 0x10) sendmmsg$nfc_llcp(r2, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x1f, 0x7, 0x10000000000000, 0x80000000000, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0xfffffffffffffff9}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000408000)="e78bc8a30b7f3a658586ae495d10a7e07a70bd4f073cb054a1fa5a0fac77b95cfb7c46386db0c2c4bf518a2197ed5436e6d79e6397d8441a8f968c3db94c4656d047c600a590ba", 0x47}, {&(0x7f0000e5c000)="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", 0x1000}, {&(0x7f00006af000-0xcc)="1ba7cbf5d10e86f3a980f4a93a20ae648643eefa563ff93ab944f907b3019356f357214812693839febd58060daa224a777fc22871510c8bf3d6118aa852792307474cdd5937cf96372d55b03386223c01a006fababd25b52ad88b76f132c16ba01a354035d289c9d64a1b03d5f4f0027fb6b0a0568e8b09c614087b00fb7374734d1545d2ed3370c91a98c776c597a6dd7a0da6f6c582a60dd37208c6a5e40a41bd13dc8cbb90bcaae2ff42a8c72de04052319e530633671e623e025c7fbc3c", 0xc0}, {&(0x7f0000303000)="", 0x0}], 0x4, &(0x7f0000639000)={0x10, 0x0, 0x5, ""}, 0x10, 0x0}], 0x1, 0x4800) [ 47.188575] audit: type=1400 audit(1516247319.722:26): avc: denied { create } for pid=7875 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_connector_socket permissive=1 2018/01/18 03:48:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ppoll(&(0x7f000044d000)=[{r1, 0x4000, 0x0}, {r1, 0x80, 0x0}, {r1, 0x40, 0x0}], 0x3, &(0x7f0000f33000)={0x0, 0x1c9c380}, &(0x7f0000ff0000-0x8)={0xffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000aa7000)=[{r1, 0x0, 0x0}], 0x1, 0x7c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000137000-0x10)='/selinux/policy\x00', 0x0, 0x0) close(r2) 2018/01/18 03:48:39 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000012000+0x96)='./file0\x00', 0x100, 0x10) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000013000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0xe)='./file0/file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x8030, &(0x7f0000001000-0xaa)="ddde80ad788520906a77eabf0874d1d57dea33a88954d105256896dfedee51b13c6f677eca764a6e338924ba1f40921c2ef4f1383708276bd67102c3ff27ecde980c661c8c53e4bd8053bffb551da0b07330d2870738f085a4447fc38c48b49efb2f6cafe893e88e6bfbf0654e94a0bb3c6e1a6fed9d456fe4e0b5f70dae241ff267ca7774b126db119305ab0128a982c432068482db19bdf5c58322e9621d69d45f23a2da113e4ca4b8") umount2(&(0x7f0000013000-0x8)='./file0\x00', 0xb) 2018/01/18 03:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000011e000-0x4)=0x6, 0x4) sendfile(r1, r1, &(0x7f00005a6000)=0x0, 0x22) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r2, &(0x7f0000757000)=""/0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) fchmod(r1, 0x4) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/18 03:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = socket(0x4, 0xa, 0x100000001) fstatfs(r0, &(0x7f0000432000)=""/189) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x4000005, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') socketpair$inet6(0xa, 0x5, 0x7, &(0x7f0000277000-0x8)={0x0, 0x0}) 2018/01/18 03:48:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff9000-0x9)="6e6574000606703600") gettid() exit(0x0) fstat(r1, &(0x7f00006fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 03:48:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x30cf, &(0x7f0000001000)="b2502bb374266dedcb3ad55c082d8f424d057ef37138f5fd6c3736a85c0c6115ec6580e1cf4a17aea1d67d621ce58ed4254476ad457f445a6f5edc8de16d03289f1783c510b596fff19a63b69bcf14d350fcfa3b3f0ca2d865e7fba36d8c71556414632c62ed9c3cbaaca4c288cd72553d609fc2f4b2c267271ca9") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000)=0x80000000, 0x4) fstat(r0, &(0x7f00000fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000+0xea2)=0xb) 2018/01/18 03:48:39 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000936000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000+0xda6)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000bfe000)={&(0x7f0000595000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000001000-0x80)=[{&(0x7f00002f3000)=""/36, 0x24}], 0x1, &(0x7f00002a7000)=""/128, 0x80, 0x1f}, 0x20) r1 = socket(0x10, 0x2, 0xc) recvfrom$llc(r1, &(0x7f0000d96000)=""/197, 0xc5, 0x0, &(0x7f000049c000-0x10)={0x1a, 0x2, 0xfffffffffffffff9, 0x4, 0x0, 0x40, @random="8dae55d9b9d2", [0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000545000)={{{@in=@rand_addr=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b3000)=0xe8) lstat(&(0x7f0000ebf000)='./file0\x00', &(0x7f00008c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000515000)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, 0x3, 0xac, 0x2, 0x80, 0xa0, 0x11, r2, r3}, {0x1, 0x2, 0xffffffff, 0x3, 0x7fffffff, 0x8000, 0x200, 0xff6}, {0x1, 0x6, 0x4, 0x7c}, 0x5bdc, 0xc, 0x0, 0x1, 0x1, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x32}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x0, 0x42, 0x7fff, 0xfffffffffffffe00, 0x9}}, 0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007cb000-0xc)={0x0, 0x4, 0x0}, &(0x7f0000c8d000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e0a000-0x8)={r4, 0x6}, 0x8) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000bc6000-0x8)=0x0, &(0x7f000040b000-0x4)=0x8) symlink(&(0x7f0000e8f000-0x8)='./file0\x00', &(0x7f00009a8000-0x8)='./file0\x00') write(r1, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000270000-0x98)={r4, @in6={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x3}, &(0x7f00009b7000-0x4)=0x98) 2018/01/18 03:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001ee000)='net/sockstat\x00') fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000a3e000-0x8)=0x0) sendfile(r0, r0, &(0x7f0000a7b000)=0x0, 0x26a950b) 2018/01/18 03:48:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00003b6000)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000053e000-0x4)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000ec5000)={0x2, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a15000-0x4)=0x0) 2018/01/18 03:48:39 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000627000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000003c000)={0x4, {0x2, 0x1, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x3, 0x100000001, 0xfffffffffffff000, &(0x7f000084f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x5, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r3 = mmap$binder(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x4e) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000a28000-0x18)={r3, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000edb000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="d6f4def14033", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e, {0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000840000-0xc)='/dev/autofs\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000cee000-0x8c)={0x1, 0x4, 0x4c, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000f5b000-0x4)=0x20, 0x4) [ 47.349000] audit: type=1400 audit(1516247319.872:27): avc: denied { read } for pid=7940 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/18 03:48:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d24000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f000045a000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") r0 = creat(&(0x7f000058b000)='./file0\x00', 0x9) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000d5e000+0x9cb)={0x0, 0x0}, &(0x7f0000f12000)=0x10) clock_gettime(0x0, &(0x7f00008a0000-0x10)={0x0, 0x0}) sendmmsg(r0, &(0x7f000081f000-0x1e0)=[{{&(0x7f0000dba000)=@hci={0x1f, 0x2, 0x3}, 0x6, &(0x7f0000a22000-0x10)=[{&(0x7f0000ca4000-0x60)="6c66ab06069c02a31c4306410eeffd0d4b5872a30e5a64a672c698010868c731250a40968c4b9df6a10323b5c316f5fc89957aecc06ebb11ec3f8c68b3013e1994ef727558258b2a6dd20ec5b87f16ceb71c6c9115a819be9713765d677d7331", 0x60}], 0x1, &(0x7f0000369000-0x288)=[{0x108, 0x107, 0x5, "af6648a09aaa07ff6245a71db0ff3787930d2150ac0e005b1f441bbbcd5799cf9bba340d7f9cd65eae5f08fcb7aa42f62b191f12dfebe6cbd2610fc94ec2c2d0f512216d1824ba21b6e2d786521bf802f5ba4009cae6fde4f99bf0e906f499c32e08799386b9535570f2891ab681e800c2b4c537724dc739a45b2920bb28dcf0c33fcd17c8f845320c45b01f3d8e53c33733110548d334b146d01101922707d07f9ac1f14acc54f659ab667ecb295386e6e56cb0e38bc325a62ab2fb9588e4c0c45c82182d414a3350fb96600aa30ca8068db81fc9a9b48a0861824edc9a06bc05c931529dc1d3c9605c1e96d2960ca498750a"}, {0x10, 0x115, 0x0, ""}, {0x30, 0x116, 0x0, "7f8f22e97a2b9f21f139dd7b0a73cc039898f5651d702969918c25918858ca"}, {0x28, 0x11b, 0x3, "d9034240c0210618188792fa8b3bfd82254a"}, {0x80, 0x102, 0x0, "6a0ed7dd39548962bee6805f1e32f5114f627f09bbbc2f17f62963138e2e3b439b571f7984e4d47cfd7ee01564f2d01a0e78716216350277519521ad9c5439beb4efccdd3a1b88955a8c57940667f6ca434b53764d469da359d705be169b43aabe7aacc62b39d1316cdb47ed085b"}, {0x98, 0x0, 0x2db, "27fff166458cd57cda0791a6b36bdb8cf8a5292a1f468c988c5add79e7a585a68fdf58e3bb42450cc3a2ccd56fe0c715d750592be12a08afb2f2dab09ca5138277960c0ac6b5affba57815f3379d6ad542a517e604c1190eb1a8988cf6b2596b4b9a337fb1609cdeeab2b1bbf62bd8c26e31f49d52f69fbc8789e1d17117b89d289f7a4962a6fb3c"}], 0x288, 0x8010}, 0x7000000000000000}, {{0x0, 0x0, &(0x7f000071d000-0x10)=[{&(0x7f00008d4000-0x61)="202c287cce312c99e270a15968ca2f72166e7fcf5c86d513371253860481aadaabdee8121b9c13103a929174f520e94323f63177eb16fb8faa01ed4b524043b6116e2f1b5983efcc39059380172d9a875373f5a71c8fdd6dec832659b1f22487dc", 0x61}], 0x1, &(0x7f0000179000+0x894)=[{0x30, 0x0, 0x3, "ac8f227c98bca71e599ef89de8d2a8c467b97309c4cc9d5f264c1b56cb76a1e0"}, {0x38, 0x12f, 0x5, "c13dcf245535b1ef941fa3be3c5fcbb9ad2992a193ab7674582891433482d0bad1"}, {0x1010, 0x114, 0xfffffffffffffff9, 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{&(0x7f0000b18000-0x1000)="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", 0x1000}, {&(0x7f000050f000-0x83)="9f95970f12793dbd3789826f7ee6ec5eccfc3a88b322e424eb8c766613c7a482451c46e2738643f7ffd2bb665c3226750257250365d72d46c31be2d96d853d1a66f72c0490172d247c2eaf3f7ee2b0028925ca8d8f4f4df030124baf7e2cdee7a326852943bef78e056e204d72806ebe52f7ec5e91a6b970406176fb398bece5c49e0b", 0x83}, {&(0x7f0000624000)="9faa5850426e2571f562a55611c1bec51b1560889a35f2311b5b212dbd2fd18934f745e9ff0e4997ac4f21e7b03c57920eff", 0x32}, {&(0x7f000092f000)="484c32e59dc6861f00f00519a60b7212a6d32ba516d8e861bce8db6b9518cc0de29a9d37357e18210705e19314df428a2a474f4ff4272b2fd262", 0x3a}, {&(0x7f0000332000+0x5e6)="7a6069ec8437b1ebaaa0193feffb2490eb2f262044f4212a682066d66d20a89e1e13268958a4261fb78f4fcc77eeeedeb832490aa7627884ea83075ec4c374c0", 0x40}, {&(0x7f0000237000)="79e3de5c4258e10e44e48467faa79531127d4524427e528156b4becd0204bc7cf1068ba2243116e4707c897feeedc87769532ebd627a500ec3150cb99f0bff7d4a4b927eb38882a281a9694565d27ab0757e1fce7695d1e5b91ce6f41f0467398e3e7e4f303a03e0110521312abafc26f5cf8014331dc729da009ef03f994d23b68ef5fcd6405fa59c7b975619f71d7d930a5d06991dc9dac50eb542f0ebe67e0bf2f40bdf6376ad6b3325d7d01237f3e25f7d5639bde542516ccb97dc6a9f4f2db53ab82b92d13bca21b0e5809ad80b", 0xd0}], 0x8, &(0x7f0000b39000-0x138)=[{0x68, 0x116, 0x2, "3e8f62761d4bd0c2e439eecdce10ebaa393832a79d2d198c672a10fb76790a09745da3468e144393fc97187d31feb027379568a9651765aeda7c947974e552699c00b5a2296bb04e52ef478124e9e1677d7cf1b5ecd5"}, {0xd0, 0x0, 0x6, "773b0e951995a0c5101a3b0f1e77384641662e6ceb38c69d0878d66dd57cff9e2ca42e5f4d5845d46fdfe674836f525769a08a2ece5d19eb83378a4a75e8b28b2c64f0ce86b38b857bd1ecfc82e553be641704f036622d456a3a8736e19abcfbb033b4b556db8bee4cbb705b9902ada54327075594799968de868e46058d42087c1657c24038cc2fd9fdbcec7f8ca6f6e13cb5e555ffb80b83165395834720f80bb151d2f3942226538b232406cfd1bff53e1afbf78fea58b35c8170244be632"}], 0x138, 0x4}, 0x0}], 0x8, 0x0) futimesat(r0, &(0x7f0000919000-0x8)='./file0\x00', &(0x7f000092a000)={{0x0, 0x0}, {r1, r2/1000+30000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000083b000-0x8)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xf}}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x102) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6, 0x6, 0x0, 0xfffffffffffffffe}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') open(&(0x7f00002bf000)='./file0/bus\x00', 0x40000, 0x80) open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) 2018/01/18 03:48:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80005, 0x3f, &(0x7f0000000000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000362000)=""/4096, 0x1000, 0x123, &(0x7f0000314000-0x10)={0x4, 0x2, 0x4f, "7ad419ba3b8a", 0x1000, 0x0}, 0x10) fcntl$setstatus(r0, 0x4, 0x4000) socket$inet6(0xa, 0xa, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000)='./file0\x00', 0x10000, 0x24) 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) 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) 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) 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) 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) 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) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000003000-0x60)=[{&(0x7f0000001000)=""/10, 0xa}, {&(0x7f0000000000)=""/226, 0xe2}, {&(0x7f0000003000-0xf0)=""/240, 0xf0}, {&(0x7f0000001000)=""/75, 0x4b}, {&(0x7f0000001000-0xa3)=""/163, 0xa3}, {&(0x7f0000000000)=""/202, 0xca}], 0x6, &(0x7f0000001000)=""/33, 0x21, 0xdb6}, 0x4}, {{&(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/153, 0x99}, {&(0x7f0000003000-0x87)=""/135, 0x87}, {&(0x7f0000002000)=""/149, 0x95}, {&(0x7f0000001000)=""/142, 0x8e}, {&(0x7f0000002000-0x6e)=""/110, 0x6e}, {&(0x7f0000002000)=""/17, 0x11}], 0x7, &(0x7f0000003000-0x11)=""/17, 0x11, 0x7}, 0x3}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000-0x86)=""/134, 0x86}, {&(0x7f0000002000)=""/150, 0x96}, {&(0x7f0000003000-0x43)=""/67, 0x43}, {&(0x7f0000002000-0xe7)=""/231, 0xe7}, {&(0x7f0000003000-0x4)=""/4, 0x4}, {&(0x7f0000002000)=""/22, 0x16}, {&(0x7f0000003000-0x18)=""/24, 0x18}, {&(0x7f0000003000-0x98)=""/152, 0x98}, {&(0x7f0000003000-0x30)=""/48, 0x30}], 0x9, 0x0, 0x0, 0x5b}, 0x0}, {{&(0x7f0000003000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0xc9)=""/201, 0xc9}], 0x1, &(0x7f0000002000)=""/210, 0xd2, 0x3}, 0x8d}, {{&(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/143, 0x8f}, {&(0x7f0000001000-0x32)=""/50, 0x32}], 0x2, &(0x7f0000002000-0x33)=""/51, 0x33, 0x3}, 0x8}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/201, 0xc9}, {&(0x7f0000000000)=""/211, 0xd3}, {&(0x7f0000002000)=""/122, 0x7a}, {&(0x7f0000003000-0xc0)=""/192, 0xc0}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000002000-0x79)=""/121, 0x79}, {&(0x7f0000002000)=""/115, 0x73}], 0x8, &(0x7f0000002000)=""/74, 0x4a, 0x6b2}, 0x7}, {{&(0x7f0000002000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000)=""/84, 0x54}, {&(0x7f0000003000-0x96)=""/150, 0x96}], 0x2, &(0x7f0000002000)=""/3, 0x3, 0x29}, 0xfffffffffffffff7}, {{&(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x30)=[{&(0x7f0000002000)=""/228, 0xe4}, {&(0x7f0000002000-0xb9)=""/185, 0xb9}, {&(0x7f0000000000)=""/194, 0xc2}], 0x3, 0x0, 0x0, 0x5}, 0x1}], 0x8, 0x40, &(0x7f0000002000)={0x77359400, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x3, 0x100, 0x8, 0x100080, r1}) 2018/01/18 03:48:39 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000-0xb)='/dev/loop#\x00', 0x0, 0x441) r1 = syz_open_dev$usbmon(&(0x7f0000013000)='/dev/usbmon#\x00', 0x4, 0x440100) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000030000-0x8)=[0x3ff, 0x3]) ioctl(r0, 0x440000000000127d, &(0x7f0000010000)="") 2018/01/18 03:48:39 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000003000)={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, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) syz_open_dev$random(&(0x7f00008f5000)='/dev/random\x00', 0x0, 0xc000) clock_nanosleep(0x0, 0x0, &(0x7f0000186000-0x10)={0x0, 0x0}, 0x0) [ 47.380357] audit: type=1400 audit(1516247319.912:28): avc: denied { setopt } for pid=7940 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 47.383719] binder: 7967:7968 ioctl c018620b 20a27fe8 returned -14 [ 47.415667] binder: 7967:7974 ioctl c018620b 20a27fe8 returned -14 2018/01/18 03:48:40 executing program 5: r0 = socket(0x18, 0x0, 0x4) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00003cd000-0x20)={0x5, 0x7f, 0x1ff, 0x4, 0x0, 0x0}) 2018/01/18 03:48:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xbb28, &(0x7f0000f2c000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e5c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000729000)=0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000b96000-0x4)=0x0) 2018/01/18 03:48:40 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) pwritev(r0, &(0x7f000085f000-0x20)=[{&(0x7f0000630000)="3eb52c9c85b4ac7697f3bf5352207f5dd1c378d8562956705ff9d6d3e608eb663193de88b694c1ff1bdd4634929ef607a753d62ec6a55386dcc7a2269721b6b164606ba58ae7c093c5982e997a1bb40b200ce8424a29b47323db174b8cef682ef9a292255e2f1cf058", 0x69}, {&(0x7f0000d8d000-0xe8)="262d76d9732190ccc63e89c99dd91c92d470f0950dc6197d0f7ff079cbc803fe3468a1abb7719da323fbb98fb8b866c64c352f07685640496bd2775846521f36b14cf56325aa9eac9a37d21a1b7b1c1c0b51caf140708c084e2e0cf48f615954c6ec53c5db26488263a2c5c51c62a89b62f17d3403e627d24ae65fa069539286022ee7e4ede53c17566136f303b59026a888691f474446a35f415445f1bee32cfbb9034e534865469635d653ea6e4f8db9f6b3cec1f6077c13fd764b16ea4c551501c316e623c0dae7b404cd91f0be1a38c99a166ac1527859e02a7d1292a4504ec6c26cd4331800", 0xe8}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e99000)=0x37, 0x6) set_thread_area(&(0x7f0000a55000-0x10)={0x90d, 0x100000, 0x400, 0x5, 0x8, 0x5, 0x8, 0x8, 0x8000, 0x1}) 2018/01/18 03:48:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b54000)={0x0, 0x0}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000064000-0xa)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x2000) openat$sequencer(0xffffffffffffff9c, &(0x7f00002be000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) r4 = add_key$keyring(&(0x7f0000ce6000)='keyring\x00', &(0x7f0000509000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000cb0000-0xa)='syzkaller\x00', &(0x7f000059b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000499000-0xad)="2732ef2c212ba2803763c01ce94ea3e35b842bb2909575f31dd8465f8d170d583cceb79fed2ef09d2afbe86c493f8a0739193ac663d6ff9a6b5b8e3bf5d3c12629fb2fb1a10cf1bcbb445b493888aeb519b0ad27c8f490006c4982d50fe9ba7d5352e6d5c0f019de6e9f9af8e029df10af7058ed145d72a3f2ff28588d4aa2798e792c105ee0d1c962d514711f9e88564aa5304eab339e69259030bd1660c0127a2d9ed29927c6fc3a6eabfb07", 0xad, 0xffffffffffffffff) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00007d1000)=0x40) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00008dc000)=""/122, &(0x7f0000e25000)=0x187) keyctl$unlink(0x9, r4, r5) readv(r3, &(0x7f0000121000)=[{&(0x7f000056d000)=""/1, 0x1}], 0x1) dup3(r1, r3, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10, 0x0, 0x3, 0x80}, 0xc) creat(&(0x7f0000a77000-0x8)='./file0\x00', 0x1) dup3(r6, r2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000e1a000-0xd3)=""/211) 2018/01/18 03:48:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000006e000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000260000)={0xfffffffffffffffa}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) poll(&(0x7f00008aa000)=[{r1, 0x0, 0x0}], 0x1, 0x431b8446) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00007ff000-0x40)=[{0xb, 0x3}, {0x3, 0x1}, {0x2, 0xffff}, {0x8, 0x1f}, {0x3, 0x6}, {0x3, 0xffffffffffffffff}, {0x3, 0x6}, {0xf, 0x3ff}], 0x8) shutdown(r1, 0x0) [ 47.434055] audit: type=1400 audit(1516247319.962:29): avc: denied { setattr } for pid=7943 comm="syz-executor0" name="current" dev="proc" ino=14787 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/01/18 03:48:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ce7000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000491000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x6}, &(0x7f0000264000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000253000-0x14)={r3, 0x7ae8, 0x9, 0x6, 0x5, 0x1}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/01/18 03:48:40 executing program 2: clone(0x0, &(0x7f0000393000)="", &(0x7f0000744000)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f0000804000)="") fchdir(0xffffffffffffffff) unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") r0 = syz_open_pts(0xffffffffffffffff, 0x0) close(0xffffffffffffffff) clone(0x5000400, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00004b2000)={0xffffffffffffffe1, 0x6, 0x7}) 2018/01/18 03:48:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000c46000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x0, "8ed9aba1eeac3f09f0a531970edc9790a62b3e250b1f05af2ad3ce21f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x3, 0x5], 0x0}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000b00000-0x8)='./file0\x00') connect(0xffffffffffffffff, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r2, r3, 0x8001, 0x0, 0x100080) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 03:48:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$user(&(0x7f0000979000-0x5)='user\x00', &(0x7f00008eb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000be9000)="5263ba60657b8914bcdf2d53cab9f0dded37405a5174c6f834c24233830075ad12faf3fbf22658070ad27454d64a477e4762c0646a54af796f999658a1e76aed78e75a43055bad246624c8c226b3bd5e5829600950d89dc13fe881ca3c9bb03e8cbb89a9dfa96029da3798b6698ced15e8b43fcac1e9a93d362e4aa11d80f145", 0x80, 0xfffffffffffffffc) r2 = add_key(&(0x7f000005c000)='asymmetric\x00', &(0x7f00008d7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ddf000-0x86)="b8360958ff0550272b6eabb5ff8f403054ae29282c0133f1fb3c3e9616c420d21ebade3ec3d83f12c0a9dc5795d182e49d4adf2b7dd1498addf38adc0d827eb9c988e412a0bcd9df95b2093989d32dd98c7434c96a1bcba56e89607459c8f9652c27cd420a7c85dce44ae4ce8961a28806994a405b1587930090de6366a772a9b0810d268343", 0x86, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f000002f000)="", 0x0, r2) bind$inet(r0, &(0x7f0000668000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000857000)="", 0xfffffffffffffca2, 0x20008005, &(0x7f000063b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000036f000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000070a000)={0x0, 0x0}, &(0x7f0000220000)=0x8) keyctl$setperm(0x5, r1, 0xffffffff) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000cca000-0x4)=0x0) r6 = getpgid(0xffffffffffffffff) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a30000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00005a3000-0x4)=0x0) getresuid(&(0x7f000027d000)=0x0, &(0x7f000031d000-0x4)=0x0, &(0x7f0000f26000-0x4)=0x0) getgroups(0x1, &(0x7f0000342000)=[0x0]) fcntl$getownex(r3, 0x10, &(0x7f0000e8c000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001f5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001eb000)=0xe8) getresgid(&(0x7f0000b7a000-0x4)=0x0, &(0x7f0000596000)=0x0, &(0x7f000034d000-0x4)=0x0) sendmsg$netlink(r3, &(0x7f000057b000-0x38)={&(0x7f0000f99000)=@proc={0x10, 0x0, 0x1, 0x10000}, 0xc, &(0x7f0000c9f000)=[{&(0x7f0000373000-0x158)={0x158, 0x42, 0x0, 0x0, 0x3, "", [@typed={0xc, 0x26, @pid=r5}, @generic="1deac257419e77fa019c6b85eda5cfee80061e7c3d5391761acd692fba7a1ebf78bfa980edb76427dbee5007853b11bf0a9acad2b2f8657ab4a79f6a1a56a794d058", @generic="df20e3a98fa990d9c64fe9ae0ce4746d0294b50c9e2331256c77718595ffabeafc0291fd1fd2e8e59dc363393e7b43ebcafd6fbbabce46b472e9542f93a61f8b2ff2b2f517cb632c9dfb4e0e046a503e597337cd94120f78aa67e450bd7b6c85421a023617e9a2f2de65e423edceddc0291d4de4bd1e1f5d2d6e2e503ca4d3d63a663d9f228cf4638f68dd88d14931265458d40ef4b75c627908840decc8b06c03b403f54c3ba7a723baed485bfc10b8fccbcaf03efd6e0e6333894d7d8a9410b56905a0d73f223e4872838cfc163f298b2854ed8c7878086b5f99776519bf3816322729", @typed={0x8, 0x6f, @void=""}, @typed={0xc, 0x73, @pid=r6}]}, 0x158}, {&(0x7f0000d79000)={0x34, 0x23, 0xf04, 0x3, 0x3, "", [@generic="cbd4e0aa013456b5ef413fbbded4ad993a57ab55af7b0c8b606606d10a672f4656"]}, 0x34}], 0x2, &(0x7f00000f3000-0xc0)=[@rights={0x30, 0x1, 0x1, [r7, r3, r3, r3, r0, r3, r3, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r3, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r3]}], 0xc0, 0x90}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000d95000-0x10)={r4, 0xb8, &(0x7f0000bfc000-0xb8)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x0, 0xbc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x98e}]}, &(0x7f000065e000)=0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0xfffffffffffffffd, 0x0, 0x0) 2018/01/18 03:48:40 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x2, 0x0) 2018/01/18 03:48:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f000082b000)="", 0x8f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 03:48:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000012000-0x8)='./file0\x00', 0x30000, 0x23) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000011000)="e34f6ed57e44d43edc755151062879e6", 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000014000-0x8)={0x0, 0x0}) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000f3e000-0x50)=[{&(0x7f000047d000)=""/105, 0x69}], 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2018/01/18 03:48:40 executing program 5: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fremovexattr(0xffffffffffffffff, &(0x7f00008ae000)=@random={'os2.\x00', '\x00'}) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f00000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000000)=0x9, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000708000-0x8)='./file0\x00', 0x4000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x80000001) 2018/01/18 03:48:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006c0000)=0x2, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000edc000-0x10)=@generic="adf7cba61076d76c93307a31ab5cd942") mq_unlink(&(0x7f00005f2000)='security!&selinuxcgroup/bdev^vboxnet1>\']{\x00') sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000edc000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xee) 2018/01/18 03:48:40 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f000000d000)="") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002e000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f000001c000-0x8c)={0x0, 0x69ba, 0x1, '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]}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f000003a000-0xf)=[{{0x0, 0x7530}, 0xc, 0x0, 0x5}], 0x18) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f000003f000-0x4)=0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005000)={0x10001, 0x34ea, 0x8000, 0x2, 0x1000, 0x4, 0x200, 0x8, 0x0}, &(0x7f000003e000-0x4)=0x20) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000002f000-0x108)={r2, @in={{0x2, 0x3, @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]}, [0x9, 0xfffffffffffff2cd, 0x80, 0x1, 0x5, 0x1, 0x81, 0x6b6, 0x7, 0x0, 0x13, 0x100000000, 0xe0, 0x9, 0xfffffffffffffffe]}, &(0x7f000003d000)=0x108) fdatasync(r0) 2018/01/18 03:48:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4030582a, r0) 2018/01/18 03:48:40 executing program 0: inotify_rm_watch(0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004c0000)='/selinux/validatetrans\x00', 0x1, 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) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)=0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000000)=""/107) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001000)=""/85) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) sendto$ipx(r0, &(0x7f0000001000-0x5b)="ed7292c56c83775b9b6967befbed75429bb4768aa43d33c77edf529dad2722887ce387c3b4667728e53064e0aae3b368ecdc2aef9be6b3c9e971e1df204278a6d7fcdd76b7a3d31283f3c4e3d1f86a924049fcb00743684669e64d", 0x5b, 0x4000, &(0x7f0000001000-0x10)={0x4, 0x2, 0x10000, "3f68d88812a9", 0x0, 0x0}, 0x10) 2018/01/18 03:48:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f000007b000)='/dev/sg#\x00', 0x4, 0x101040) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000540000)=0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000624000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f000043d000-0x60)={0x0, 0x0, 0x4, @thr={&(0x7f0000001000-0x62)="a373354ac371028d6e9963a42b8f176baa7536c9e7b00056fe28d9f7b553d0249c0e4516e537edfc8b60ee7fd23c5a3dc43c91c783ac60fa5fbc07dfa8761a280e8191db9ccbf8ca0daa4d85bb8d989b32126e82030665f2e32f98b46b4e660575e8", &(0x7f0000200000+0x300)="a50802584f2fd1d738cf01149220e878e30e3688c9e17b2a1d4eb9355d9b377793093ec45fbc134d20089699cea6717544842a358cf8af30"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000402000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000542000)=""/29, 0x1d, 0x7, &(0x7f0000377000)={r2, r3+30000000}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r4, 0x5402, &(0x7f0000d32000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00006e2000-0x9)='/dev/ppp\x00', 0x109400, 0x0) fallocate(r5, 0x2, 0x81, 0x9) accept$nfc_llcp(r5, &(0x7f0000c89000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004a8000)=0x60) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(r4, 0x5402, &(0x7f00003a5000-0x14)={0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}) 2018/01/18 03:48:40 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c32000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000cf3000)="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", 0x1001) r1 = syz_open_dev$usbmon(&(0x7f0000de1000)='/dev/usbmon#\x00', 0x9, 0x20043) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000fda000-0x8)='./file0\x00', 0x111500, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000fda000-0x55)="721d605a1bddd16ea6d900000000e4f1e1bd8bf8ea2ffa11183f0eae9fecf7d9ce3b51fd2e25af016ddb8ab88c28efb44f87980a93a4b3e35f727bdf7fb80600813f08e3359c0fb6c54c8e0e15651cc7eb07cd36cc") 2018/01/18 03:48:40 executing program 7: mmap(&(0x7f0000000000/0xa6b000)=nil, 0xa6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000b0a000)=""/128, 0x80) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009a0000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000a6b000)={0x0, {""/7}, 0x0}, &(0x7f0000a6b000)=0x10) 2018/01/18 03:48:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000deb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d38000)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x1}, {0x25, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f000007d000+0x85b)='/dev/rtc\x00', 0x2802, 0x0) 2018/01/18 03:48:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e23000)='/dev/usbmon#\x00', 0x3fd, 0x210200) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000741000)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x1, 0x80, &(0x7f0000f43000/0xa000)=nil, 0x1}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000048000)=""/81) fcntl$setown(r2, 0x8, r1) modify_ldt$read_default(0x2, &(0x7f0000eea000-0x5d)=""/93, 0x5d) read$eventfd(r0, &(0x7f0000fcb000-0x8)=0x0, 0x43) fcntl$setsig(r2, 0xa, 0x12) lremovexattr(&(0x7f000052f000-0x8)='./file0\x00', &(0x7f00004a8000-0x11)=@known='security.selinux\x00') poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) dup3(r2, r3, 0x0) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) tkill(r1, 0x16) 2018/01/18 03:48:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) process_vm_writev(r0, &(0x7f00003f8000-0x50)=[{&(0x7f000090b000)=""/62, 0x3e}, {&(0x7f00003cf000)=""/4096, 0x1000}, {&(0x7f0000ffc000-0x80)=""/128, 0x80}, {&(0x7f0000f7f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000641000)=""/108, 0x6c}], 0x5, &(0x7f0000549000)=[{&(0x7f0000fc0000)=""/84, 0x54}, {&(0x7f0000e81000)=""/0, 0x0}], 0x2, 0x0) tkill(r0, 0x16) 2018/01/18 03:48:40 executing program 5: open(&(0x7f0000f8c000)='./file0\x00', 0x402, 0xa1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000df4000)={{{{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]}, {{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x200, 0x1ff, 0xffff, "9ae15d6e177b030343f658f7bafd71bd3bf2e76e8253e4798683498197e9f2af7fbb58b6599f793cc9f689ba803655ab942c197f1b48ce7ed87233105f1b00f18490f76106b011be32288d7ec8b8bf94"}, 0x160) getdents(r0, &(0x7f000076d000-0xf9)=""/249, 0xf9) openat(r0, &(0x7f0000774000-0xa)='./control\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000ab6000-0xa)='./control\x00') 2018/01/18 03:48:40 executing program 4: r0 = socket(0x4, 0x9, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000279000)=0x1c) 2018/01/18 03:48:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f00008cd000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000979000)=0x10, 0x80800) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setsig(r0, 0xa, 0x15) r1 = syz_open_dev$sndtimer(&(0x7f00005ad000)='/dev/snd/timer\x00', 0x0, 0x286000) fcntl$getownex(r1, 0x10, &(0x7f00008d1000-0x8)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003dd000)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000c41000-0x1000)="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") getdents64(r3, &(0x7f0000e4d000)=""/7, 0x7) dup2(r3, r3) sched_setscheduler(r2, 0x400003, &(0x7f0000775000-0x4)=0x6) r4 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r4, &(0x7f0000538000-0x54)=""/84, 0x18c) 2018/01/18 03:48:40 executing program 1: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000712000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f70000-0x4)=0x13a, 0x4) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c71000)=[{&(0x7f0000e7a000-0x58)="580000001400192340834b80040d8c560a060000ec240000000043d8d8fe5801004824e2944f64009400050028825a003b7dbe6d8302000000f0fffeffff00000080fff5dd00000010000100000c0900a2fcff0000040e05", 0x58}], 0x1) 2018/01/18 03:48:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000c98000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x20}, &(0x7f0000ba8000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000643000)={r2, @in={{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]}}, 0x8c) ioctl(r0, 0x800200040004531, &(0x7f00007fc000-0xb9)="72d38a25cf4669f2e817567960fa4fba7cef7559c1bc5cea6155f70b3509af565206b9722dd791cf1e132a29c3b94bff6b5b31522306c3ffb348d65d2936d01bb9f87171895e705387e7f69ab8206295bded581be96269e8f4e40d68a3d9a901700865442079e1b1af8d71d77cdfc9987b9c5a4adadcb0bc5360c2ea8bce6bc633b9b57a6e33a8f49f9bfd3dd1f8ee21f3e8424d7da39a9e3e253fd702a2f05621f4909d14e050cbe94b9dad70d8daff2595f8abf9c0316021") vmsplice(r0, &(0x7f0000efb000)=[{&(0x7f0000804000)="8c3a315a7c14f8499cb460279c7624250c88634c4bc036e8a22c133270ada9f2ca460ba5e455095d096b5cb3f832b4694067827be111c0ee317833f9f80ab76ce63376f91d61efaa1c9d1b005845452288c6fb3373406f5c2e06eb879c830ff761b330106e56bbf32f2a55ffda254dd42d6fb22f4035b587cd98692ac46eee4bdb49a804bb81ff270f2e42cb3849bc85c5c653b341fa92435f54f946022e71cbe0aa9f89178b8e6885737528852bdadee2036130c61687f8ef236d0402073d3c99537e5daf4dd86dd973d8c48d8687cf3b4ddb0524916f06bb3ebc7c33", 0xdd}, {&(0x7f000009e000)="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", 0x1000}, {&(0x7f0000927000)="507e9467c92edb79d8fed6cd0bf0ace6b14ebbad7f46553ac5e1f9a66f694fea58aaa357411790859aee502a848c31eb5053d3829e85f241d4df125fa7a598d2766cf3645c3aaf47cfa319957f32a9b11e32a61683", 0x55}, {&(0x7f0000cd3000-0xb8)="80b2ab22316e2496abdd74d125e45d97cfba66549be0d3dedc697c452f0a95a027483b7aaff4f1fab00abe68318b373c87054aef4af79fa25ea9ec4bf673ed0b2e7af742620482c622968a30314d772575fe562871cdb386f6922c48a0fc8149a413c34bbd61273efc38d914761a59fce613ab257c087307832f1a39a7943b74ff29c4d37714de70e6ce54fffb43a185cb31671268d26e7f3488d08c540868068631551031b1fdf05fd4da325f4ac748f5a7e5f1c613a211", 0xb8}, {&(0x7f00002fd000-0xd0)="8dabdf00beb558c316206c3912669ed3953ffc384e1cd3172df4aee199174232c4f569d66869e3d8c68cca561b3e2745a7c5db359bb16cc1734e8c8d0b0e924ec9423d0a00250c123c4468cacdde93128f27bfc641e880602eb16b7f124b8256c2c64335e66340dbabdb231e66a298136456e577ca06ecb600748d10feacd5b93a66d07f74592c04862c727f2754a1c7f7db5360d73b3bf89fc384395d9b6feb1c5c252d36387b7897fd9736a93217ad2ac3b1fa398eae97ae23d66243520a4a6fa35bec37c43638a841d35e4276f4c5", 0xd0}, {&(0x7f0000282000-0x99)="20ca71d02e415569c2edc6c4ab48799672794f8225e21c131a9deab0ab2148097a54cdc2c8e50ee3697fd0018f5190479fd7cc0342f68e8801d5f07dae7d7f4e60efe1b11017674c136d415ca9cd8965354c772d5588b143b10edcf479afa6e41e35177227798135344e5a3b4dcd022406bd4007b556bbe6876a4ca00f48faad0bbe61f7f1e810231959f488cd2f2f91d3d80ad108ac97a3d0", 0x99}], 0x6, 0xf) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e40000-0x8c)=""/140) r3 = fcntl$getown(r0, 0x9) process_vm_writev(r3, &(0x7f0000a18000)=[{&(0x7f0000aa4000-0xfc)=""/252, 0xfc}, {&(0x7f000072f000-0x37)=""/55, 0x37}, {&(0x7f0000be7000)=""/4096, 0x1000}], 0x3, &(0x7f0000c39000)=[{&(0x7f00006d4000)=""/95, 0x5f}, {&(0x7f0000f1d000)=""/10, 0xa}, {&(0x7f0000f69000)=""/235, 0xeb}, {&(0x7f0000d79000-0x18)=""/24, 0x18}, {&(0x7f0000e91000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/18 03:48:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d5d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000285000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r4, 0x29, 0x44, &(0x7f000089a000-0xa7)="80fc569209bf48370c3ec4e0f76b94b44feff564eb0c8119f5d4e88ef04ab06e758000b455e6e72999b8a5892fd225542d8e207d6f020f83b19b77d7c780d69c2760b1a0e8fa1a86a324550e03997a9c36558bd41d7b145e5d2d5b9ee7bc352f0e8898fc6ec5600525ff2ee8dd34c973292131e7691bf21679f4f364c71c114e09f5e29076d7b0d3059559de85c5df66d7b51eb5c3eb3c47f89653ff65b1c147854b7f1550bb96", 0xa7) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000995000)=0x6, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) r5 = syz_open_dev$mice(&(0x7f000074d000-0x10)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f00006ac000-0x9b)=""/155) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) 2018/01/18 03:48:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') poll(&(0x7f0000857000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x9b) clock_gettime(0x0, &(0x7f0000641000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000850000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000038000)={0x0, r1+30000000}, &(0x7f0000aa4000)={0x0}, 0x8) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") dup2(r0, r0) 2018/01/18 03:48:40 executing program 3: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000efa000-0x8)='./file0\x00', 0x8000, 0x20) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00009d6000-0xf8)={{0x2, 0x2, 0x9, 0x0, 0x200000000000}, 0x3, 0x8, 'id0\x00', 'timer1\x00', 0x0, 0x80, 0x800, 0xd7a, 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]}) r1 = syz_open_dev$usbmon(&(0x7f0000345000)='/dev/usbmon#\x00', 0x3, 0xc0000) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000efa000-0x4)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvfrom$inet(0xffffffffffffffff, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000efa000)={@generic="ba8f12a9e17a1619f44b8886e81cb220", @ifru_flags=0x1101}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000ef9000-0x4)=0x0) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) futex(&(0x7f0000000000)=0x0, 0x1, 0x0, &(0x7f0000006000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f0000003000+0x810)=@known='security.selinux\x00', &(0x7f000000b000-0x9)=""/9, 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f000000d000-0x26)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [{[{0x9100, 0x9e, 0x3, 0x1}], {0x8100, 0x2, 0xffffffffffff8001, 0xc77a}}], {@can={0xc, {{0x2, 0x1000, 0xf35, 0x65}, 0x6, 0x1, 0x0, 0x0, "6089249adb4c6791"}}}}, &(0x7f000000c000)={0x0, 0x1, [0xa6e]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000d000)={0x0, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff00000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000c000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) munmap(&(0x7f0000f21000/0x1000)=nil, 0x1000) write(r2, &(0x7f0000e64000-0x58)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r2, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write$sndseq(r2, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0xffffffffffffb554}}], 0x30) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f91000-0xb3)={r1, 0xab, "520e27b5ab8f8683ed82631271075a3fd9fec7b01c50e3590dc88a47837fdc83fd559af00623715b8404edba9bb5930887734d9527d9b4398da5f5624ebf23e23b8e3988d284625de7672bfecd39401ae48e933532835488e51a4b5723ef1ffba037339f1c1fe35ed67b637289b1f614c3998c385e8d846acac2fce990f856e8a1d3ba592b01ae314be17ee3d923978d45780eb8ef72a9ba6bbd13762676b61a3afec91f7c122f884f938f"}, &(0x7f0000f21000)=0xb3) ioctl(r2, 0x2286, &(0x7f0000c96000-0x2)='A') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000000000)=0x8) 2018/01/18 03:48:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)="") open(&(0x7f0000471000-0x8)='./file1\x00', 0xd4940, 0x100) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) lremovexattr(&(0x7f0000fc9000)='./file0/bus\x00', &(0x7f00003f2000)=@known='system.sockprotoname\x00') 2018/01/18 03:48:40 executing program 4: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$getown(r0, 0x9) 2018/01/18 03:48:40 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c1d000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000001000-0x50)={@common='ip6tnl0\x00', @ifru_map={0x9458, 0x7, 0x8, 0x2, 0x3, 0x1ff}}) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000d9a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x3, 0x3}}, 0x2e) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000cca000)={{0x8, 0xff8}, 'port1\x00', 0x2, 0x20040, 0x5, 0x377, 0x401, 0x2, 0x8, 0x0, 0x2, 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]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d9a000-0x8)=0x0, &(0x7f0000d44000-0x4)=0x8) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000b4a000)=0x0) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f00004c0000-0x8)={0x7fffffff}, &(0x7f0000f8d000-0x8)={0x0}, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000c10000)="6e65f92f72745f6163097400") pread64(r0, &(0x7f000018c000)=""/0, 0x0, 0x40000000000002) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d35000-0x24)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb55b, @loopback={0x0, 0x1}, 0x7}], 0x68) 2018/01/18 03:48:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000013000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000011000)=0x7, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000013000)="9c") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') sendfile(r0, r0, &(0x7f0000b9b000-0x8)=0x0, 0x100000000) ppoll(&(0x7f0000850000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000038000)={0x0, 0x0}, &(0x7f0000aa4000)={0x0}, 0x8) connect$llc(r0, &(0x7f00009af000)={0x1a, 0x13, 0x2, 0x1, 0xcc6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/18 03:48:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mq_open(&(0x7f0000c63000)='user&\x00', 0xfffffffffffffffe, 0x2c, &(0x7f0000d37000-0x40)={0x3, 0xa, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}) unshare(0x10c000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000273000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f68000)=0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000e32000-0x7)='./file0\x00', 0x200, 0x100) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f000035c000)=""/159) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r3 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') fchownat(r3, &(0x7f0000742000-0x8)='./file0\x00', r1, r2, 0x100) sendfile(r3, r3, &(0x7f00005a6000)=0x0, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000be6000)={{0x800, 0x401}, {0x0, 0x7}, 0xfffffffffffffff7, 0x4, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_mreqn(r4, 0x0, 0x4, &(0x7f0000f05000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) getsockopt$inet6_int(r4, 0x29, 0xfb, &(0x7f0000020000)=0x0, &(0x7f0000816000)=0x4) 2018/01/18 03:48:40 executing program 4: stat(&(0x7f0000b1c000-0x8)='./file0\x00', &(0x7f0000d9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f0000b45000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f000034e000-0x8)='./file0\x00', &(0x7f0000001000-0x4)='afs\x00', 0x140000, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000003000)=""/47, 0x2f}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f0000003000-0xf4)=""/244, 0xf4}], 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000003000)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000005000-0x8)="002022734ce15fe4", 0x8, 0xfffffffffffffff8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000005000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0x2)='\\\x00', 0xffffffffffffffff) keyctl$link(0x8, r2, r3) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000002000-0x4)=0x4) fcntl$setpipe(r4, 0x407, 0x40) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000006000-0x60)={0x0, 0x25, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) timer_getoverrun(r5) getrandom(&(0x7f0000006000-0xb)=""/11, 0xb, 0x3) 2018/01/18 03:48:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 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) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000158000-0x4)=0x0) sched_setattr(r2, &(0x7f0000a9d000)={0x30, 0x5, 0x1, 0x674, 0x2, 0x1, 0x3, 0x8}, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdc4, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r3, &(0x7f0000652000)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e0f000+0x7e4)={&(0x7f0000205000-0x55c)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r3 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') fchownat(r3, &(0x7f0000742000-0x8)='./file0\x00', r1, r2, 0x100) sendfile(r3, r3, &(0x7f00005a6000)=0x0, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000be6000)={{0x800, 0x401}, {0x0, 0x7}, 0xfffffffffffffff7, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_mreqn(r4, 0x0, 0x4, &(0x7f0000f05000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) getsockopt$inet6_int(r4, 0x29, 0xfb, &(0x7f0000020000)=0x0, &(0x7f0000816000)=0x4) [ 48.359941] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/18 03:48:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x111000, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c78000-0x10)={0x0, 0x0}, &(0x7f000045d000-0x4)=0x10) write$sndseq(r0, &(0x7f000000a000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) 2018/01/18 03:48:40 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000086e000-0xe)='/dev/keychord\x00', 0x400880, 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0xef4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000046e000-0xe4)={r1, 0xdc, "f6b5a9f7f7bee10ae97b8883c34af860b26106b150af6ff3a6f9cc5dc6e5650523cfde8e01923e420620c59ae9c1e7f6f0653bcd794add021232b54771cd9355e18bb916fc072436f15308501b7a2ac9b193cd666585a7429eccb00d84d0cae5819dd8c0332fc24bc85401c8dcbece29b3102c68ede68823def9c76e274b0e9aab8e69febb31cf7e8930001695c262b6365454ae22dc5db5b84ee817fbabc6658515adc8df34992931b1edc6c735b9bd1f3258fd5a8c0dc683d16935a637328eb7fcc48720b05d89c289ed1b46741b282a9ab9d09d446ddcf1121d77"}, &(0x7f0000000000)=0xe4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000002000-0x37)=""/55, 0x37) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000001000)=""/200, &(0x7f0000004000-0x4)=0xc8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r2, 0x1}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000006000-0xc)={0x8, 0x0}) symlinkat(&(0x7f0000006000-0x8)='./file0\x00', r0, &(0x7f0000003000)='./file0\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000)=0x2b80c180, 0x4) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1fffc000000, 0x7, 0x7, 0x9, 0x6, "d91148d2f24df0d4e2951f722b88c8a86668cfca1c798ee34ea1efc4d0642adf1466e1b166f043d28db35aa3c395ef0af1626fc78eafa0506578d392257eaf", 0x81}, 0x60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r3, 0x4}, 0x6) r5 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000006000)={0x50e1, 0x800, r5, 0x4, r4, 0x0, 0x1, 0x5}) 2018/01/18 03:48:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b2a000)={@generic="88b99227cbd2b64807efe0f8543a002e", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00007f0000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2018/01/18 03:48:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair(0x8, 0x0, 0x646, &(0x7f0000337000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00001b3000)=""/67) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect(r1, &(0x7f00001aa000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @rand_addr=0xbb5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x1, 0x6}}, 0x2e) r3 = fcntl$dupfd(r0, 0x0, r0) shutdown(r3, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = accept(r1, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r4, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/01/18 03:48:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f000021a000+0xb5b)='/selinux/status\x00', 0x0, 0x0) setns(r0, 0x2) 2018/01/18 03:48:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000d76000)='.') mount(&(0x7f0000ecc000)='.', &(0x7f000088d000)='./file0\x00', &(0x7f00001c6000-0x4)='xfs\x00', 0x100000, &(0x7f0000869000)="ae2dd756ede3b4fd98a6ca89be1834a68a982f0f8843fdfbd7478fb94c9b3336c8c450c6716b1a9ef600bea4b1ed3f8493426564d77be9617f792114534f0b976b824d0ec582f0deeca73abdb46f444bf54ec56ba9824b4a4682547323525e032446af59081ba37bc441f53d53400752ce89c29bb37b7a5cac154198a294e99924525664caea67bc1e8d618e3a66ffa6") utime(&(0x7f0000165000-0x1)='.', &(0x7f0000ffa000-0x10)={0x7, 0x10001}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007df000-0xa)={0x3, [0x8000, 0x5, 0x6]}, &(0x7f000089a000)=0xa) 2018/01/18 03:48:40 executing program 1: sigaltstack(&(0x7f0000063000/0x3000)=nil, 0x0) mprotect(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xf, 0x200, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00009db000-0x8)={0x7fff, 0x3, 0x224, 0x9}, 0x8) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009db000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000003000-0x4)=0x9) sendto$llc(r2, &(0x7f00003a2000-0xe4)="2862b750725448c9eefb1a0de0df9f48af4dbd2fefe22c0835965e6e29428289223346fdb4f1a1ba815ffa5583229042a869ede436be06c16c7363b46d53542d562e0443c9f0c5412bc7bb5912cd6d8421e545c00cde0b5f05f3cceeca57d47cce4a8b26310c4698d6d6d301b59951f98dfeacdc908a181f59f8fd7339f5e8d07fcaa5fb13d7d8454ba708d03268949f388bbddacf376ea07efa4d650569aff061601d0e981ab9dc981368204b3fe5bedecf6d18681ac84ab66c191635143fe337bd5e5c634e4fde95d76f89b3f4b75fccb388a03f02e13cf14e760df252d1936f866ced", 0xe4, 0x0, &(0x7f00009db000-0x10)={0x1a, 0xc, 0xdfd, 0x4, 0x0, 0x2, @random="c928b38855b3", [0x0, 0x0]}, 0x10) 2018/01/18 03:48:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ddd000)="a151b88671cdf5a4809d6bb1db", 0xd) r0 = syz_open_dev$usbmon(&(0x7f000094a000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000478000)='/selinux/checkreqprot\x00', 0x208000, 0x0) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f00003b4000-0x4)=0x10001, 0xfffffffffffffe85) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") umount2(&(0x7f000011e000)='./file0\x00', 0x4) sync() 2018/01/18 03:48:41 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000035000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f00002c3000)=0x10000100000001, 0x8) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000083000)=""/56) poll(&(0x7f000098f000-0x10)=[{r0, 0x0, 0x0}, {r0, 0x8020, 0x0}], 0x2, 0x4) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xc0000) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000500000-0xc)={0x0, 0x0}) open(&(0x7f00008b0000)='./file0\x00', 0x2, 0x0) 2018/01/18 03:48:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000284000)={{{{0xa, 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]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) 2018/01/18 03:48:41 executing program 4: 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) r0 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000046d000-0x12)="a89a6e74ec95bba504ea4a92bb62fd9b75bc", 0x12, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000ed6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c33000+0xd81)=']wlan1mime_type^\x00', r0) keyctl$get_keyring_id(0x0, r1, 0x9) inotify_init() unshare(0x100000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000003000)={{r2, r3/1000+30000}, {0x0, 0x0}}, 0x0) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x14)=""/20, 0x0}, {&(0x7f0000000000)=""/101, 0x0}, {&(0x7f0000001000)=""/177, 0x0}, {&(0x7f0000002000-0x8b)=""/139, 0x0}, {&(0x7f0000001000)=""/161, 0x0}, {&(0x7f0000002000-0xa4)=""/164, 0x0}, {&(0x7f0000003000-0xd5)=""/213, 0x0}], 0x0, &(0x7f0000549000)=[{&(0x7f0000dd4000-0x54)=""/84, 0x54}], 0x24b, 0x0) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x4000) ioctl$TIOCSTI(r0, 0x5412, 0x1) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc0000)={0x0, 0x0, 0x0}, &(0x7f0000dc0000)=0xc) wait4(r1, &(0x7f0000d89000-0x4)=0x0, 0x0, &(0x7f0000dc1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dc1000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f0000c9e000)='./file0\x00', &(0x7f0000dc1000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/18 03:48:41 executing program 3: msync(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) ioctl$TIOCSBRK(r0, 0x40044591) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e35000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003db000)=0xe8) stat(&(0x7f0000653000-0x8)='./file0\x00', &(0x7f00003f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000012000-0xc)={0x0, 0x0, 0x0}, &(0x7f000047a000-0x4)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000f03000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r4, 0x1, 0xb, &(0x7f000002f000-0x4)=0x0, &(0x7f0000018000)=0x4) r5 = syz_open_procfs(0x0, &(0x7f0000572000)='ns/net\x00') getsockopt$inet_int(r5, 0x0, 0x7, &(0x7f00005ae000)=0x0, &(0x7f0000ca9000)=0x4) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f000033f000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setreuid(r1, r2) write(r0, &(0x7f0000fdd000)="", 0x0) 2018/01/18 03:48:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/116) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000fef000)=0x0) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) chmod(&(0x7f0000544000-0x8)='./file1\x00', 0x12) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)="") mkdir(&(0x7f0000e2b000)='./file0\x00', 0x0) 2018/01/18 03:48:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006b3000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000dd6000-0x28)={&(0x7f0000b6a000/0x3000)=nil, 0x8, 0x0, 0x0, &(0x7f00000b1000/0x3000)=nil, 0x6}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000022000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) socket$pppoe(0x18, 0x1, 0x0) write$sndseq(r3, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) vmsplice(0xffffffffffffffff, &(0x7f0000b06000-0x55)=[{&(0x7f0000f2b000)="", 0x0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000b06000-0x68)={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]}) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000de0000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ca000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b4f000)={0x0, 0x1d640000000000, 0x0}, &(0x7f0000761000)=0xc) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fff000-0x14)={r2, 0x4b, 0x8e5, 0x1c6bdc4e, 0x40000, 0x5}, 0x14) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$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', 0x0, 0x401) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) delete_module(&(0x7f0000830000-0x1)='\x00', 0x200) dup2(r3, r4) write$evdev(r1, &(0x7f000046c000)=[], 0x0) tkill(r2, 0x16) signalfd4(r0, &(0x7f0000fb3000)={0xe03f}, 0x8, 0x80800) 2018/01/18 03:48:41 executing program 5: pkey_alloc(0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x1000000000000000, 0x3, [0xd6, 0x3, 0x6]}, &(0x7f0000002000)=0xe) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r1, 0x0, 0x1, 0x6, 0xeb, 0x6}, 0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000002000+0x675)={{0x1, 0x9}, 'port1\x00', 0x90, 0x400, 0x3, 0x7, 0x7, 0x3f, 0x29345375, 0x0, 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]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x397f, 0x24040) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000003000-0x14)={0x3, 0x1, 0x2000000000000005, 0x4000000000004, 0x8b}) pkey_alloc(0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000)=""/73) [ 48.490080] 9pnet_virtio: no channels available for device ./file0 [ 48.514965] 9pnet_virtio: no channels available for device ./file0 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) eventfd(0x0) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d96000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000074000-0x85)={0x0, 0x7d, "6b14cce6cfb9efe0387cd5968ab411eb8c680c28e6411d8f1b09b3d3e8f57672c008b7c4bb6a7dee6dd7f0828e174420db452dd06bfd7315f1b6876fbe832dac5604e4b798e70cefc4fdd2b1f3a12aa4df5ed759fca9ea75cd1542b69a301b97d23858f38517d548186c7d2c4bf0da507d5b614779f342b5cde07bfa0c"}, &(0x7f0000a66000)=0x85) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009d4000-0x8)={0x0, 0x8000}, &(0x7f0000f27000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006bb000)={r1, 0xb2}, &(0x7f0000848000-0x4)=0xffffffffffffff1f) accept(r0, &(0x7f0000d90000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a42000)=0x2e) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000086b000-0x8)={r2, 0x80000001}, &(0x7f000096e000)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000656000)=0x2) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") mremap(&(0x7f0000ca8000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f0000143000/0x2000)=nil) chown(&(0x7f000040d000)='./file0\x00', 0x0, 0x0) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c4a000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f4f000)={0x4e0, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000957000-0x20)={0x6, r1, 0x0, 0x903d}) bind$inet6(0xffffffffffffffff, &(0x7f00006e9000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0xffffffffffffff8f) sendto$inet6(0xffffffffffffffff, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x38, &(0x7f00006d6000)=0x34b, 0x4) r2 = getuid() sendto$inet6(r0, &(0x7f00009fe000-0xcf)="45d28d7887faf322ad67c7fdf7a923a9c6bc959dcd905ddcc7a43b471ea2363eaa26e8446a2f4d2eb0d0efd25604d5babc17c2135651559cd8a5abd9bf8fa187ce3613a5bdf069ca566462ce3ad84718805f3ec303783643a1f79b2ff027fcdb5f6bd4f144f7050a8a901fce6f2af67c49fb4db4c3801c083d529d69ef4ae5596ab9a6a58b2520cf4b1f25324c068b1f8087261074547b147f0a1fe356653d976c6d79a9d8e730e5f35160a98f16abe2d958cdc902aaa47d1de9fb6b2a7695a6042e427568ff158e2c708916f11a43", 0xcf, 0x40, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000b0000)={&(0x7f0000a62000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000e55000-0xa)={&(0x7f00002a0000-0x2c0)=@updpolicy={0x2c0, 0x19, 0x20, 0x0, 0x3, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x100000000, 0x2, 0x80, 0x80, 0x32, 0x0, r2}, {0x6, 0x3ff, 0x3, 0x8000, 0x10, 0x8000, 0x3, 0x2}, {0x5000, 0xa7e, 0x5, 0x8}, 0x8, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x0}, [@proto={0x8, 0x19, 0x4e1f2ae01ab985c1}, @replay_thresh={0x8, 0xb, 0xfc}, @user_kmaddress={0x2c, 0x13, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x6, 0x0, 0x1e1cd27d36a4ab02}}, @algo_aead={0x84, 0x12, {{'pcrypt(echainiv(rfc4106(gcm(aes))))\x00'}, 0x1b8, 0xa0, "31d0fa6fb85d387277160bff5deec885c14a06951e84a2feccbf90b77a29ff67a6000c8bd52661f65758bc9dc35d9c86b135f76e52e990"}}, @proto={0x8, 0x19, 0x6c}, @encap={0x1c, 0x4, {0x3, 0x0, 0x1, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @ipv4_hthresh={0x8, 0x3, {0xb, 0x17}}, @algo_comp={0x11c, 0x3, {{'deflate\x00'}, 0x690, "d08102173db0abeec6867c8713f3a19939b8964d3ebb9b7494c85bc5278bb1e8399c3912ea1d7bb5f1f03031f14ef78cf8b07dfb6d40e008d5db2cc97f25f7baf84fb3f652140ec0f454ce3e770fef6494f2600274c56899c77096543efcc2e54f996559c3e00904150d337049197654cc426afd5accf647a1443e22dc628f8adc9cb878de5c153688c69d0144a64e8b32b94880fccefdc0bbf86d93a09027d6cf4ecb832b283f1244ed2ecea2641685ac906af05000c6a30e060206c65a552584d1f06b28d4764deef752a1dfb593987a5a"}}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x20000011}, 0x20000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000e2b000)='t', 0x1, 0x31, 0x0, 0x0) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000005000)="", 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) ppoll(&(0x7f0000002000)=[], 0x1fd, &(0x7f0000001000-0x10)={r0, 0x1c9c380}, &(0x7f0000004000)={0x4}, 0x370) [ 48.573655] binder: 8236:8238 transaction failed 29189/-22, size 0-0 line 3004 [ 48.587858] binder: undelivered TRANSACTION_ERROR: 29189 [ 48.604132] binder: 8236:8238 transaction failed 29189/-22, size 0-0 line 3004 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f7b000-0x4)=0x0) fsync(r0) 2018/01/18 03:48:41 executing program 7: mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b36000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setpgid(0x0, r3) setpgid(0x0, 0x0) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x802, 0x1, &(0x7f0000054000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = syz_open_dev$loop(&(0x7f0000283000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000d0d000-0x4)=0x8000, 0x4) ioctl$LOOP_SET_DIRECT_IO(r2, 0x301, 0xfffffffffffffffc) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000bd9000-0xf8)={{0x1, 0x0, 0x4, 0x2, 0x3}, 0x3, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0x3da, 0x10001, 0xfff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$void(0x22) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b6f000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) [ 48.625520] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 03:48:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000d85000)=""/4096) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008a0000)=@assoc_value={0x0, 0x8001}, &(0x7f0000569000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000076000)={r3, 0x0, 0x106}, &(0x7f000073f000)=0xffffffffffffff46) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r1) dup2(r1, r2) creat(&(0x7f0000b3d000)='./file0\x00', 0x3c) getpeername$llc(r1, &(0x7f000043d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ad1000)=0x10) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ce000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00008c9000)='cdg\x00', 0x4) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r0, 0x1, 0x10000) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002000-0xa0)={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]}, 0xc0f, 0x8000, 0x7, 0x5, 0x12}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000840000)={r3, 0x1000, "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"}, &(0x7f0000001000)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000002000)={0x11, 0xff, r5, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sched_getattr(r0, &(0x7f0000003000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000)=r3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000006000-0x10)={0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000006000)=@assoc_value={r4, 0x4}, 0x8) r6 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="5e1e09754a0e1509f6d7f9d1ddbf064201e4d7d8ecb5df801f6816", 0x1b, 0xfffffffffffffffe) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r6, &(0x7f0000007000)=""/129, 0x81) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000008000)=0x80000001, 0x4) unlink(&(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000009000)={@generic="9ca6022645796fd8833ee94a3b425ffa", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000c1c000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0x15) r1 = openat(0xffffffffffffffff, &(0x7f00004c2000-0x8)='./file0\x00', 0x1, 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000794000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/18 03:48:41 executing program 4: getpid() clone(0x0, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000743000-0x4)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00005ec000-0x8)=0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) tkill(0x0, 0x0) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000002, &(0x7f00007ae000)="07040016", 0x4) socketpair(0x1f, 0x3, 0xfffffffffffffff7, &(0x7f0000f16000)={0x0, 0x0}) socketpair(0x1, 0x800, 0x2, &(0x7f000085b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000af9000)={0x0, 0x100}, &(0x7f0000b7a000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000068a000-0x14)={r2, 0xfffffffffffffffb, 0xfff, 0x0, 0x6, 0x5}, 0x381) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000cb3000-0x8)='./file0\x00', 0x2000, 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000b12000)="30112dc9886f88cc4a6d9db3599d9236fe153c45f188ffd59ca016a48d709ae7827539b973cbfe0b1f81f2308d310bfe058db047d9137b238ad60e445128afc113fb1fe4d0b70d80ccde46741743f717db698e941464c952e2801e895602e956486f6ef055bd3b9f450ba1442e091191da26f48a49fedd328743f2506794c50eda39b1e009a98a1f1ac21995d96ff38920f919aeb3f7f5e16a621f41ad2b0356db27f45624aab4f2cfc91c1b9d5bb516ff28cce77199f139ba0b5936db2b5ae8e27c499e01464db02968", 0xca) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f000071d000-0x20)=[{0x2, 0x0, 0x0, 0x200}]}) clock_gettime(0x0, &(0x7f0000139000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f00005a6000-0x10)={r1, r2+30000000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000169000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000586000-0x18)={0x5, &(0x7f000067d000)=""/136, &(0x7f0000246000)=[{0x7, 0xca, 0x6dcbf7bf, &(0x7f0000111000-0xca)=""/202}, {0x2, 0x1000, 0x8, &(0x7f00003db000)=""/4096}, {0x6, 0xd, 0xb994, &(0x7f00003cc000-0xd)=""/13}, {0x4, 0x11, 0x4, &(0x7f00009d5000)=""/17}, {0xd5, 0x88, 0x956, &(0x7f00006f6000-0x88)=""/136}]}) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$KDDELIO(r0, 0x4b35, 0xffffffffffffff80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000002000)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='bcsf0\x00'}}, 0x1e) getpeername$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in=@multicast2=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}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r7 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={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) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r13 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000004000-0x7)="468d09d79c27b7", 0x7}, {&(0x7f0000002000-0x32)="80e69ef83fa6822ee2f331933f67345591d812382b977035123fdf8c90cdbf6d48b7ad90cd7a20e45ecb31104516ae541094", 0x32}, {&(0x7f0000002000-0xc2)="e683669eb19bd4b60072826cc11389410295db9067bc3800046c898b04db1c0c6389a4f17050b5ee7678d6a7ecde60e50039b6ed7b31a4dcf9f141bde86a4bb79dcf41fb41376e1f92752ea223942f775070473fc78d3e872632b6ed234112f32592918e7d9481256897dd04a79194c6a6048483c5dcc2a447c365b46c4f976b55285f9be8aa44f3fb9e1e2499f0b941bfcb6fb03237fa48c42c78164704c4c820fa206da606f6fb41dfb18ccecc391af61c1e1765221fadb76ec7f36bce336e4428", 0xc2}, {&(0x7f0000000000)="ee5fe10e9177ecf76d177f87616cc5c3ba7adac0a6a66d7f258b16da59fcfdd1232135ee00cfd3b754b5751e36b7b604d77704db419d69f23a62a1ebcd5dd9c2aa62e9695ed7c04a827525ed6ce8ae7a74f0db4dc22676587cdadcf311c6fafc037ca3cc2dfb774cfc8a867f51db", 0x6e}, {&(0x7f0000004000-0x7e)="e1317dfe2f542b303336767e599f7a0d4afa3b08b5a7e8b49a65fade13aab896feee43ba62c357fb66bf4eb34efc7badca6c2d61f6498bd028fbeb0d2bfe4fc7c3f7f8f23e56bdb0665d1daa8ba6f268e2d1554b0296cbbd059f16edb95bfbb3ac510a7acf33d90e2bfd4e3558886461c2d6994aa1c516fe5a1a61d03d57", 0x7e}, {&(0x7f0000004000-0x2b)="01e41722e059c74a710c75973b40172829c3ba8313bfab6dc05230b683b76a3e55e622e539b782575942b2", 0x2b}], 0x6, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r2, r1, r2, r2, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r2, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r2, r0, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x170, 0x40000}, 0x40) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006bd000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000ef0000-0xf7)=""/247, &(0x7f0000025000-0x4)=0xf7) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000559000-0xe)='/dev/keychord\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000564000-0x14)={0x101, 0x2, 0xfff, 0x400, 0x9}, 0x14) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000baa000)="3c9af8031056b2ae9d86242c5bd3b79f6203aaf76340cbbf7bacb880e86dbb") 2018/01/18 03:48:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000af5000-0x8)=[{0x1, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000965000)={@generic="e1bd23b4b60ef04c3d6515cdc554e272", @ifru_mtu=0x3}) lremovexattr(&(0x7f0000829000)='./file0\x00', &(0x7f0000155000-0x16)=@known='trusted.syz\x00') 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getresuid(&(0x7f0000013000)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000006000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000043000-0xb)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000733000)=0x18, 0x4) clone(0xfffffffffffffffc, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:41 executing program 0: socket$inet(0x2, 0x80a, 0x6) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmdt(0x0) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dd5000-0x4)=0x9) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000659000)={0x0, 0x0}) r1 = creat(&(0x7f0000934000-0x8)='./file0\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000077d000-0x50)={0x8, @tick=0x1000, 0x5, {0x1, 0x30}, 0x4, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000a2c000-0x10)={0x0, 0x0}) 2018/01/18 03:48:41 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x78}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r1, 0x9}, &(0x7f0000002000)=0x6) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x405}, {0xa, 0x0, 0xffffffff80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xd2c}, 0x50, [0x9f, 0x0, 0x7ff, 0x91, 0x2, 0x2, 0xc76000000, 0xb]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0xfffffffffffffffb, 0x20000) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000b2e000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0}, 0x0, []}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r2, &(0x7f0000003000)={0x28, 0x1, 0x0, @fuse_notify_delete_out={0x80000000, 0x4, 0x400}}, 0x28) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000004000-0x4)=0x0) getpeername$ax25(r2, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) epoll_create1(0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000004000)={r4, 0x0}) bind$ipx(r2, &(0x7f0000002000-0x10)={0x4, 0x4, 0x2, "640570369463", 0x101, 0x0}, 0x10) r5 = request_key(&(0x7f0000001000+0x7ef)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0x12)='/dev/input/event#\x00', 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r5, 0xa26) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000001000)={0x40000001, 0x0}) keyctl$setperm(0x5, r5, 0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000-0x20)={@generic="a36c473f47e49d56906f12af8f9d89e3", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) keyctl$describe(0x6, r5, &(0x7f0000002000-0x5e)=""/94, 0x5e) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0x5e000)=nil, 0x5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000005f000)='/dev/sequencer\x00', 0xa00, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000005e000)=""/254, &(0x7f000003d000)=0xfe) unshare(0x8000400) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r1, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r1, &(0x7f0000037000)="", 0x0, 0x0, 0x0) 2018/01/18 03:48:41 executing program 4: getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000364000)=""/0, &(0x7f0000c57000-0x4)=0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000468000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) madvise(&(0x7f0000abf000/0x2000)=nil, 0x2000, 0x3) r1 = creat(&(0x7f000060a000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f00005ea000)=""/52, &(0x7f0000b36000)=0x34) mremap(&(0x7f0000552000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f00009bb000/0x1000)=nil) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000b38000-0x8)='./file0\x00', 0x1) 2018/01/18 03:48:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f00004a0000)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={r2, 0x7, 0x2, 0x4, 0x4, 0x4, 0x1, 0x101, {r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xff, 0x9, 0xdb9, 0x1ff}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x400}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000acb000)='cubic\x00', 0x6) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000659000)={0x0, 0x0}) r1 = creat(&(0x7f0000934000-0x8)='./file0\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000077d000-0x50)={0x8, @tick=0x1000, 0x5, {0x1, 0x30}, 0x4, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000a2c000-0x10)={0x0, 0x0}) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ef7000-0x8)={0x0, 0x0}) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000017000-0xfa)="", 0x0, 0x0) unshare(0x280603ff) clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/load\x00', 0x2, 0x0) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e5b000)='loginuid\x00') ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000914000)={0xffffffff, 0x9, 0x3, 0x3, 0x0, 0x80000000}) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) membarrier(0x1, 0x0) 2018/01/18 03:48:41 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000f06000-0xc0)="", 0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f00002d1000-0xe4)=""/228) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) socket$key(0xf, 0x3, 0x2) inotify_init1(0x0) syz_open_dev$binder(&(0x7f0000433000)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000733000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = request_key(&(0x7f000064c000-0xb)='cifs.idmap\x00', &(0x7f0000263000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ed4000)="2670707030e4295b656d317d2463707573657462646576656d312a2e656d3100", 0xfffffffffffffff8) r4 = request_key(&(0x7f00003dc000-0xc)='cifs.spnego\x00', &(0x7f0000b07000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d50000)='/dev/usbmon#\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x8309, 0x400, r4) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bbb000)={0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004ea000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000017000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000017000-0xa4)=@flushpolicy={0x10, 0x1d, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 03:48:41 executing program 7: 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 = syz_open_pts(r0, 0x123040) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)=0x0) poll(&(0x7f0000d19000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009c5000)='/selinux/enforce\x00', 0x80000, 0x0) bind$netrom(r2, &(0x7f0000cb9000)=@ax25={0x3, {"2cf59b6ff1f85b"}, 0x9}, 0x10) r3 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000745000-0x3c)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x5}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000b34000-0x8)={0xffff, 0x0, 0x0, 0x0}) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000029d000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000aab000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dfc000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d6d000-0xc8)={r1, 0xc0, "83824595e9d9afc65a8f3fcf1e0044f9461432d3fd63e9b62f7893f990abbf7bbfc2eb674b1b4c694b4889874d89459399751e27bc7c77d3748d1bfe11f44e94c7e27f9a77c91584639ad221ab31b93b4bdd8a9c3bbf101be18624a51fb24cabe71af081080817eb9f6c6ae9f6bd265a3b71f25c199f36cd26692594e40115e04cf5d46928dba3fd395421faa40376dba3361da5b47192d914ffe3198675e34d4af40b7b4c45c147f165b12c983eaf3e49fd4967a41eac7918d0b920fff32ba8"}, &(0x7f0000324000)=0xc8) pread64(r0, &(0x7f0000a12000)=""/0, 0x0, 0x0) 2018/01/18 03:48:41 executing program 0: 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000045f000)="edbdb8bb03bf0da1c5d205207b57655ccfbc0c67b744b35cb0de3645d11d9646b2005c96e58bb2c0d92d9bff5dbdd48522eef2652882549718abeaadf5fce23d9c4b5af5000000b69a8d1b2a0309000000000000179e4024a06500e0ebbc6a0fcaf31f7b9936f6f4b40d8faa4551a9fd9bb6abb725479b61a26eb1ebcf2957caac47ec3c40fcfcbae52982138d7af49e6f8c50041dd2f220f67c69ff61ea9be1a4b15caa68844ea2aa4e6a96bf8436000000000000000522eeea2ab2afa6e4e405adf8a929ce19f518545189", &(0x7f0000000000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000001000-0x6e)="bc83ee641379ad5d0b83343bec4f30f6f8768a432c6d2c495af07b739749e51a12ad49c137832327926e2c77440eb89dc7e6e52ada1331bd20d9bec736f18e3b5593c921e2acd011c1ecd39a95d4dbc5b94f6943dac6e88489724379b75cd0011a4fc3eb67bdd23d723b2ab64798") lchown(&(0x7f0000ed8000)='./file0\x00', 0x0, 0x0) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0xffffffffffffffff, {{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]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000008000)='./file0\x00', &(0x7f0000015000)=@known='com.apple.FinderInfo\x00') 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) sendto$inet(r0, &(0x7f0000ba0000)="d14dd0ab88d7e10f4842fc55b12344af295eeb555003fdf30586b5dc74f56a389dff386cef00e32b1570618ab5c5595db580a87fcd73806502459d9d921cb056581c3076802c2f6f98128161b15b34e3f312ddb1aa00c5366364fbbbb64f583dc01be2debb212ac631655c2b038ce80a2763f19ecae8ff4e69da9863672a893fa00129a48180d4ec0e3c3a8a485d002f73f48690dd1cb03a8d2e87ca08", 0x9d, 0x1, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d36000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000629000)={@dev={0xac, 0x14, 0x0, 0x11}, @empty=0x0, @empty=0x0}, 0xc) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003b1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d93000)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b78000)=0xc) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000d74000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000e14000)=0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/01/18 03:48:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000b65000-0x8)={0x0, 0x401}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f00006f0000-0x4)=0x1008) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x10200, 0x0) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0x7) connect(r0, &(0x7f0000549000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0xf) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000072000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000688000)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$mice(&(0x7f000002e000)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000752000-0x4)=0x3, 0x4) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008d3000)={{{@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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000221000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006d4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r1}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f000001a000/0x2000)=nil, 0x2000}, 0x200000001, 0x0}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f000001b000)=[], &(0x7f0000004000)=[]) socket$key(0xf, 0x3, 0x2) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) close(r0) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x3f47) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r0, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a6a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000035000)={0x80000000, 0x0, 0x6, 0x4, 0xffffffffffff3119}, 0xc) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fce000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000664000-0x108)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x101, 0xb56, 0x7f, 0x5, 0x0, 0x5, 0x8001, 0x1, 0x0, 0x3, 0x50, 0x246158e6, 0x4, 0x3]}, &(0x7f0000dcb000)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f70000+0xa2b)={r1, 0x5849, 0x2}, &(0x7f000087e000)=0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 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$inet6_int(r2, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r2, &(0x7f0000fc8000-0x1c)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x4}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f63000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/18 03:48:41 executing program 3: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000bbb000)=0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f000006f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f000089a000)="0a8a201397cfe9f183a1fe026155dd112b5227e183d0eb59c80ca19baba3128f1034081fc055fcbc22ef9fc1", 0x2c}], 0x1, &(0x7f0000261000)=[{0xf0, 0x10e, 0x3f, "9515701b1af10b7d38b88d8aff60c1045d2009608653e97cbefcbfbe390cbbd747a6109c3af1aa06a79aa32ad727bb112837fc76ee4591d0a24b0902074db145f2cef1c63a65ba5ca2889554e3b8cfb474a094ae62b5c18f821b5838670dd3277713c035d427eb8f1ade347fda6802c63cbe6cd47e4ccd4fed903978ac7f50c4b44e4aace6cae41fc339b5dc649f32fd89e8c9f41a86978ff843a64141446abfe551a7c5837a793ac8b23edd09ac1b78c1a3f492921eca746dfe61bc64fa601da03b04c72ad30dc1d47700983c51afbb4ffd81ef0bfea8b536"}, {0x78, 0x0, 0x6, "35b4e5afc7061397fddede9d0b20198d5f0f0a1f471867dca6d1eedd0b127a49f8bb467d90b1ff4fee68e405f64b8a622aff57dc42a0caead8da88f2010d02c46a0dd4ef7f2bfbe6713c6a34c3f46773706d9c9f18bbe3287f7aeccda2fe714b3437cab6fb08"}, {0xd8, 0x1ff, 0x2, "184ec37d47a68ff5acba2d329ca099b22479dc1f774cae5f93f6657ec1cf021cd39f4c834c52f8d15c4abc247ef33892edcca6323c16bc1bc642171b2888ceea59e95bc3e3792381cd683fcc596d5dbdd9563837a6bfe99dba8ccb5d395dd312101d6d4e11ce195ccae9ea4f3114136bb614301ca4e66c82f7c8a015bad4ef64f66211b286d3a4fd4273509746389d1de1079d0bada153bc6d9b1c37025fbc10e12e28dd5ab40f568a3fc9248d87d8833c90fa570afb02cb21b09d2f87ff1c22acdfcb37200ee1"}], 0x240, 0x8000}, 0x8041) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c4b000-0x1000)="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", 0x1000, 0x20000011, &(0x7f0000611000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000096e000)='/selinux/validatetrans\x00', 0x1, 0x0) write(r0, &(0x7f00006bb000)='\x00', 0x1) clone(0x0, &(0x7f00003e2000)="", &(0x7f000057a000-0x4)=0x0, &(0x7f00008a3000-0x4)=0x0, &(0x7f0000fe3000)="") mlock(&(0x7f0000697000/0x2000)=nil, 0x2000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000702000-0xc)='/dev/autofs\x00', 0x0, 0x0) connect$pppoe(r1, &(0x7f000068a000-0x1e)={0x18, 0x0, {0x1, @random="248d3fc9d5f8", @common='vlan0\x00'}}, 0x1e) 2018/01/18 03:48:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)=""/0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000f26000/0x4000)=nil, 0x4000, 0x2000000, r0) gettid() seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = inotify_init() r2 = epoll_create1(0x0) flock(r2, 0x2) dup3(r1, r2, 0x0) 2018/01/18 03:48:41 executing program 7: alarm(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x100000000) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={0x0, 0x2, 0x1, [0x63]}, &(0x7f0000000000)=0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x3ff, 0x3, 0x7}, 0x10) gettid() listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0xcd)=""/205, 0xcd) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000001000)=0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x100, 0x0, 0x0, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000003000-0x20)={0xff, r3, 0x10001, 0x50a2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000004000-0xb0)={{0xfff, 0x2}, 'port0\x00', 0x11, 0xd0800, 0x0, 0x9, 0x6, 0x22, 0x3, 0x0, 0x4, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000003000-0x38)={&(0x7f0000004000)=@ax25={0x3, {"24b571cf963c71"}, 0x1000}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000005000-0x3e)="692a59a73a928aa187c08593998858eac739781112cd2b20f8976f30ecf3220f8a34195eb8b8e7016680fcd33b67ef9474cdc7cd398affa0d522cf350659", 0x3e}], 0x1, &(0x7f0000002000)=[{0x20, 0x113, 0x94a, "40ec80c88e472b36eb89d65a16"}, {0xe0, 0x108, 0x63f8, "f6b65c900810de5c27d0f1a5c5d6e5a14df33f8074cc5f7af37e8d1ab6f6af2cc4afca4011f2b516b6bca928f8943937c973be37bee181209517f1e203e0c4784ce270126fb62b9885f5db4904ae1188fa7a060b54b4f45a44343875040bff6b3bd652964d3e98ec492d0d2e7966d583035b387e207dd1259e71788f5d5fff9a08b3d0613f7e185d24adcf96bf55f7d1f91d63965d21099561de1fac9a81531c390c7099906b535248f8b7195d5bd18f9266a02f6c36de950ee66c7118782cc1f6915ed0611bc76ed2e6760bfe"}, {0x108, 0x10c, 0x2, "4cce2ca329aeebf1c4dd91c07e8d35e936308422bfce45f6444ca592e3080548d366239f85553bdb14d36dcf4224397331bdb88ea3027987e38d73ee40ef09542827b74a444d5c6a227d37b2abaf4be3f6c1c8466e5dd6c1e9a4ed3f9c0e771f3fb58d108a43b0cea0e9c16bb08801dfec3812e2f663a7406355f9423594a9d396986516f249a6c51e56b53fe290020280fd17b5dc9d875fd6e2ab0adc37aabc6def5ffa753c7053d092305b9b4d811db0751bcc2f8be25caa9264e209c9f7c50ab2ac9d27d86c218b43205c87a3ab8244ba2526fabde5d9c2f08b9a27f736b6a533a5a6129bac248d1c01002bd6b1568a703c"}], 0x208, 0x20000000}, 0x4000000) bind$unix(r2, &(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000005000+0x95b)='./file0/file0\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000006000)='./file0\x00', 0x0, 0x2) r4 = creat(&(0x7f0000007000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000008000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000009000-0x6)={r1, 0x0}, 0x6) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c24000-0x9)='net/tcp6\x00') mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000c24000-0x4)=0x5, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r3 = getpgid(r2) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7d6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c24000)={0x0, 0x6, 0x1, [0x800]}, &(0x7f00004e1000-0x4)=0xa) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c24000)={r5, 0x8}, 0x6) ptrace(0x4218, r4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003d7000)=@assoc_value={0x0, 0x0}, &(0x7f00009f3000-0x4)=0x8) ptrace(0x11, r3) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007f5000)='/proc/self/net/pfkey\x00', 0x10002, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ffd000-0x4)=0x53, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000520000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f0000ce1000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f0000a4c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") mount(&(0x7f0000341000-0x8)='./file1\x00', &(0x7f0000ba0000-0x8)='./file0\x00', &(0x7f000036b000-0x6)='ncpfs\x00', 0x12000, &(0x7f0000abb000-0x5f)="70bdb9baabd46842dbcfd84c2821ac5b552ca188df1d4393d0dc9a0bcf9465d7ede17a71fa8770405ddfcb1eb35fb8d3d3e3c7c728a22046bea19daec0607d2a4e1ea65e1e19eb5cf2aa843e336c8ae24898a83fd1f9d62b194fd4f25cb007") readv(r2, &(0x7f0000f3e000-0x50)=[{&(0x7f00006d6000)=""/69, 0x45}, {&(0x7f00009a2000-0x3a)=""/58, 0x3a}, {&(0x7f000047d000)=""/105, 0x69}], 0x3) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000171000)=[{{&(0x7f0000398000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000009a000-0x40)=[{&(0x7f000010b000-0x6b)=""/107, 0x6b}, {&(0x7f0000b48000)=""/52, 0x34}, {&(0x7f0000440000)=""/165, 0xa5}, {&(0x7f00008b0000-0x11)=""/17, 0x11}], 0x4, &(0x7f0000ed0000)=""/91, 0x5b, 0x8577}, 0xfffffffffffffff9}, {{&(0x7f0000f5b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000c10000)=[{&(0x7f0000e7e000-0xd2)=""/210, 0xd2}, {&(0x7f0000705000)=""/202, 0xca}, {&(0x7f00009a3000-0xc5)=""/197, 0xc5}, {&(0x7f0000025000)=""/65, 0x41}, {&(0x7f0000f03000)=""/161, 0xa1}, {&(0x7f00001ad000-0x90)=""/144, 0x90}], 0x6, &(0x7f00000f0000)=""/145, 0x91, 0x1e390a15}, 0x4}, {{0x0, 0x0, &(0x7f0000322000)=[{&(0x7f00002d6000-0x5b)=""/91, 0x5b}, {&(0x7f0000ec5000)=""/4096, 0x1000}, {&(0x7f0000833000)=""/133, 0x85}, {&(0x7f0000312000)=""/22, 0x16}, {&(0x7f000019f000-0x61)=""/97, 0x61}, {&(0x7f0000a71000)=""/102, 0x66}, {&(0x7f000005a000-0x3a)=""/58, 0x3a}, {&(0x7f00002af000)=""/152, 0x98}, {&(0x7f00008d8000-0x20)=""/32, 0x20}, {&(0x7f000063b000)=""/4096, 0x1000}], 0xa, &(0x7f0000ff5000-0x7a)=""/122, 0x7a, 0x18}, 0x7ff}, {{&(0x7f0000789000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a58000-0x90)=[{&(0x7f0000762000)=""/9, 0x9}, {&(0x7f0000d5b000-0x31)=""/49, 0x31}, {&(0x7f0000d43000)=""/239, 0xef}, {&(0x7f000026c000-0xe1)=""/225, 0xe1}, {&(0x7f0000390000)=""/4096, 0x1000}, {&(0x7f00002c0000)=""/242, 0xf2}, {&(0x7f000049f000-0x13)=""/93, 0x5d}, {&(0x7f0000b2d000)=""/26, 0x1a}, {&(0x7f0000d39000-0x35)=""/53, 0x35}], 0x9, &(0x7f0000103000-0x2d)=""/45, 0x2d, 0x0}, 0x7}, {{&(0x7f0000036000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00007bb000-0x40)=[{&(0x7f000020e000-0xef)=""/239, 0xef}, {&(0x7f0000db8000)=""/4096, 0x1000}, {&(0x7f000054e000-0x9e)=""/158, 0x9e}, {&(0x7f000083e000)=""/4096, 0x1000}], 0x4, &(0x7f00005dd000)=""/4096, 0x1000, 0x7}, 0x7}, {{&(0x7f0000561000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000050f000)=[{&(0x7f0000145000-0x35)=""/53, 0x35}], 0x1, &(0x7f0000d8f000)=""/35, 0x23, 0x4}, 0x13}], 0x6, 0x0, &(0x7f0000b9f000)={0x0, 0x989680}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000805000-0x28)={&(0x7f0000101000/0x1000)=nil, 0x5fd, 0x7, 0x80, &(0x7f000005f000/0x1000)=nil, 0xc8}) r1 = socket(0xb, 0x3, 0x3) write(r1, &(0x7f00001fd000-0x24)="2400000052001f0000e4f40700ff03140200070004000100010000000000000100800000", 0x24) memfd_create(&(0x7f0000501000-0x16)='vmnet1.^%eth0-cpuset\\\x00', 0x1) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000092000-0x8)='./file0\x00', 0x2803e, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b) memfd_create(&(0x7f00005e1000-0x1d)="637075736574e3707070308276626f786e657430212873797374656d00", 0x1) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x0, 0xfffd) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fe6000)={0x0, 0x5c}, &(0x7f0000e01000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000032f000)={r2, @in6={{0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) accept$packet(r1, &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000574000-0x4)=0x14) 2018/01/18 03:48:41 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000153000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000026c000)={0x6, &(0x7f0000000000)=[0x6575, 0x0, 0x2, 0x80000001, 0x4, 0x4]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) r1 = memfd_create(&(0x7f0000dee000)='/selinux/status\x00', 0x1) write(r1, &(0x7f00004da000)="0701", 0x161) write(r1, &(0x7f00000f2000-0x79)="9825c13cece3b4b1b8380df3cf6415f306708703e8ddcd", 0x17) fstat(r1, &(0x7f0000dd3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fb4000-0x4)={0x8}, 0x4) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f00009b3000)=[], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/18 03:48:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000d3000)={0x80, 0x0, 0x0, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e2d000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000e31000-0x63)=""/99, &(0x7f0000a7e000-0x4)=0x63) recvmmsg(r1, &(0x7f00003a5000)=[{{&(0x7f000057b000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000358000+0x1e1)=[{&(0x7f0000c92000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f6b000)=""/21, 0x15}, {&(0x7f0000977000)=""/176, 0xb0}], 0x3, &(0x7f0000ba3000+0xd42)=""/159, 0x9f, 0x2}, 0x979}, {{&(0x7f0000407000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00004f3000)=[{&(0x7f0000bf9000)=""/93, 0x5d}, {&(0x7f000093e000)=""/8, 0x8}, {&(0x7f0000f34000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x6e2}, 0x9}, {{&(0x7f0000e49000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a48000-0x80)=[{&(0x7f00009ac000-0x8f)=""/143, 0x8f}, {&(0x7f000034f000-0xcd)=""/205, 0xcd}, {&(0x7f0000c7d000-0x65)=""/101, 0x65}, {&(0x7f00000c6000-0x63)=""/99, 0x63}, {&(0x7f000049d000)=""/90, 0x5a}, {&(0x7f0000ab4000-0x7d)=""/125, 0x7d}, {&(0x7f0000508000)=""/222, 0xde}, {&(0x7f0000f73000)=""/162, 0xa2}], 0x8, 0x0, 0x0, 0x2}, 0x2}, {{&(0x7f00004e8000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00002b7000)=[{&(0x7f0000795000)=""/234, 0xea}, {&(0x7f0000915000)=""/175, 0xaf}, {&(0x7f0000bf1000)=""/205, 0xcd}], 0x3, 0x0, 0x0, 0x80}, 0x20000000000000}], 0x4, 0x2000, 0x0) sendto$inet(r0, &(0x7f00007d9000)="", 0xffffffffffffffa4, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000d3000-0x24)=""/36, &(0x7f0000379000)=0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f000023e000-0x4)=0x6d14, 0x4) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f00005d6000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 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]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eef000)=0xe8) setresuid(r0, r0, 0x0) 2018/01/18 03:48:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000480000-0x4)=0x7, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007e3000)=0x0) 2018/01/18 03:48:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000b05000)=0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f000051f000/0x1000)=nil, 0x1000) openat$sequencer(0xffffffffffffff9c, &(0x7f000091b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/18 03:48:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00001ab000-0x8)='./file0\x00', 0x141, 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5b000)='/dev/rtc\x00', 0x400, 0x0) r2 = timerfd_create(0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000afd000-0x8)={0x0, 0x3}, &(0x7f0000368000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000330000-0x8c)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) timerfd_settime(r2, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x0}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b14000)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000789000-0x50)={@generic="ae073ed7fd9e65858c0b4a561cffa6d0", @ifru_flags=0x8000}) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000c31000-0xd5)=""/213) timerfd_settime(r2, 0x0, &(0x7f00000a1000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000adc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(r0, &(0x7f0000e10000-0x1000)=""/4096, 0x1000, 0xffffffffffffffd8, &(0x7f0000d1c000-0x10)={0x0, 0x989680}) 2018/01/18 03:48:41 executing program 4: r0 = gettid() clock_nanosleep(0x7, 0x1, &(0x7f00004f8000)={0x0, 0x989680}, &(0x7f0000825000)={0x0, 0x0}) r1 = gettid() tgkill(r0, r1, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a16000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000001000-0x8)='./file0\x00', r3, &(0x7f0000000000)='./file0\x00', 0x2) 2018/01/18 03:48:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000002000-0x10)={0xd, 0xf1dd, 0xfffffffffffffffc, 0x200}) clone(0x10000000, &(0x7f0000001000-0x28)="bc2d29c688df60fb0bdf3f3e94fc7935fd961ba5f1842b2eead3fc36b1522382146653e2b579f450", &(0x7f0000e06000-0x4)=0x0, &(0x7f0000763000)=0x0, &(0x7f0000000000)="0412c5365e7f7ac0fa7acf3d56b8771eab9faa2bcba8468285265308619b0eb02a9fe94142871485e0e467bcdf8f9974c3952b1b163c42598f520201bd499c81adec88998ffcb4b3d0c131e0e412c3cf2eeb89e94342") mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000006, 0x0) 2018/01/18 03:48:41 executing program 3: mknodat(0xffffffffffffffff, &(0x7f0000e03000)='./file0\x00', 0xd000, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00007a9000-0x8)='./file0\x00') r0 = memfd_create(&(0x7f000035c000-0x27)="6e6f646576bd6d696d655f7479706576626f786e657430215b6d643573756d2863707573657400", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/0) 2018/01/18 03:48:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000786000)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000988000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000fce000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) r4 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2018/01/18 03:48:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000915000-0x8)='./file0\x00', 0x0) mq_timedsend(r1, &(0x7f0000e5f000-0x1c)="b70cbf7e1b57b57a9b587744d7d9790425cc1b61e847c0ed010d590b", 0x1c, 0x9, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xc00000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ef000)={0x0, 0x0, &(0x7f00005b5000-0x88)=[], 0x1, 0x0, &(0x7f0000d69000)="da"}) 2018/01/18 03:48:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000faa000-0x8c)={0x0, 0x2000000000000080, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000aff000+0xdd4)={0x100000001, 0xa5, 0x2000400, 'queue1\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 49.429764] binder: 8469:8472 ioctl 40046205 c00000 returned -22 [ 49.451221] binder: 8469:8485 ioctl 40046205 c00000 returned -22 2018/01/18 03:48:42 executing program 0: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x40000}, 0xfffffffffffffeaa) alarm(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000)=""/10, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4)=0x81, 0x4) 2018/01/18 03:48:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x7fffffffefff) r1 = add_key(&(0x7f0000c56000-0x6)='.dead\x00', &(0x7f0000fcc000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000956000)="ab74fddbfd8dd05711bac49f7d", 0xd, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x10000000) 2018/01/18 03:48:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000357000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000f1a000)='/dev/rtc\x00', 0x101100, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00001c4000-0x8)={0x0, 0x0}) close(r0) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f00007db000/0x1000)=nil, 0x1000, 0x3000008, r2) 2018/01/18 03:48:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000078c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000c8c000)={0x0, 0x2b0, &(0x7f000039d000-0x8)="0afaec1b64d56f6f"}) 2018/01/18 03:48:42 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bac000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={@generic="d0b0b209355344aed82c6e3e5c695dce", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x7f, 0x9}, 0x0, 0x80da, 0x8, {0x7fffffff, 0x3ff}, 0x5, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x2, 0x0, 0x0, 0x1f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000-0x20)={0xffffffff, r1, 0x10001, 0x101}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000)={0x4, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xe)={0x0, 0x7, 0x3, [0x8, 0x8f0e, 0x2]}, &(0x7f0000002000)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x0, 0x2, 0x2, 0x80000000, r2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x80}, 0x8) 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) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000003000)={0x4, &(0x7f0000005000-0x43)=""/67, &(0x7f0000004000-0x60)=[{0xc70, 0x5a, 0x5, &(0x7f0000004000)=""/90}, {0x3, 0x4, 0x6, &(0x7f0000000000)=""/4}, {0xfffffffffffffffc, 0x1000, 0x9, &(0x7f0000003000)=""/4096}, {0x6, 0xd9, 0x4, &(0x7f0000005000-0xd9)=""/217}]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xa7)={r2, 0x9f, "c8ee56d96a908ac5fa1724c6c5a0ef36fe76ce3b31da142a6b3ace1998588b69a80ddfc4598e883568e042112d3ad00da98b441d3ee0ae2e2617a2e1d6e8e56234687ac9a7d59fc866541261d41c85e762d16dc26908f839991101e8856971d4f04a08812cc514ccb3c7be140c290b8aa9713c80f8e3e573da030726a009a79d2cf326d8a640f251e0a8d366a6097d3be9bd890bb1126ad959431ef852d5ec"}, &(0x7f0000001000)=0xa7) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000004000-0x4c)={0x6347, 0x40, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000005000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000007000-0xba)=""/186) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000007000)={r3, 0x800}, 0x8) lseek(r4, 0x20, 0x2) 2018/01/18 03:48:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capget(&(0x7f0000a08000)={0x20080522, r0}, &(0x7f0000152000-0x18)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0}) r1 = dup(0xffffffffffffff9c) fcntl$setown(r1, 0x8, r0) ioctl(r1, 0xffffffff, &(0x7f000040c000-0xe3)="80b977e3b8ad6c05eeb52115f8cb1d8055923595e72b9e76d2babaaae79cd24e3915f637b9e50a5cec8ad9bf7e86c7f2a7f24edba83db9e3ff2743db86b29c70d4a10576dc18bf40dbeb17f42acb2237bae0ca7a324503153da4ffa97f3650752023b1ac4400d05180648c9a4ba1921c127e2e4641da5d99a551d3ee10f6abf01e4578442bbc0a47a6b34a70376c3343f0a9774ec079bff37633025337e2bd83009f1bd103b94ffef58d1819e222cfd29447e78b7689716e787c743bc1a742324b23084094d6a9e74032b55a90234c3f3035621de2be4ab30c06f217485bbcb22554b7") syz_open_dev$sg(&(0x7f0000883000)='/dev/sg#\x00', 0x10000, 0x10000) 2018/01/18 03:48:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r0, &(0x7f0000a90000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000bc7000-0x4)=0x0) capget(&(0x7f00006bb000)={0x20080522, r3}, &(0x7f0000cf2000-0x18)={0x9, 0x7, 0x8, 0x40, 0x9, 0x9e1}) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:42 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000+0xc50)={0x0, 0x85, "bd2767dc58a0dd89ee5e9cffc8e545fdc7dd307436cea3ef61b2d48b0182a790773a7e4c54827c28e2b518a893a68ffc2e7604e46567ab7229b15b216251ff38e81be37ada6033c601ab3ccfefd1971467b969bb14392e6cc1724008db2467223444bfc6535fab6987ffb5b195f02cbe99534eba920507fecf1bc5f31802e15af666c8c401"}, &(0x7f0000000000)=0x8d) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006a8000)={r1, 0x4, 0x7ff, 0x4, 0xfff, 0x7ff}, 0x14) getrandom(&(0x7f0000000000)=""/194, 0xffffffffffffffb8, 0x2) 2018/01/18 03:48:42 executing program 6: mmap(&(0x7f000040c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000e5b000)={0x0, 0x0}) removexattr(&(0x7f0000881000)='./file0\x00', &(0x7f00009e4000)=@random={'trusted.\x00', '\x00'}) mremap(&(0x7f0000995000/0x3000)=nil, 0x3000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil) 2018/01/18 03:48:42 executing program 6: getcwd(&(0x7f0000f7e000-0xa6)=""/166, 0xa6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000006000)={0x0, 0x10, &(0x7f0000416000-0x58)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bd9000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000290000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f000085c000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000071000-0xf1)="3a46aa65b314a160799fd10b6f2c4f7aff8a18ec8bf4d4203133028c0fc548280f292fc138a714de1214be09282ea7e08e96326d00a334568d126a0f3c91d2b1883eaed7d159f3578cfbfc58579262cd22e25a8e5190fa8626bb42b02d8076650560019a216a25bd2848470a89502469077ec765d872553ebe532f612eaf262dd68938347e6a8b1bd499d4ecb0e5801baa698d32bc31e4393802f2740da33692dbaa6f0d331a29cbdafd35b0258d70ba8949ce82b8c4167cf9e27e2205afdb274e06e2c161f3ef13812642ee76faaf03c3e38d7739bbfee6430d99e98eaee119e52b0add3f28110e95a2e42bd13a39da41", 0xf1) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x170, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x891}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) dup3(r1, r0, 0x80000) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000fda000)=""/80, 0x50}, {&(0x7f0000616000)=""/108, 0x6c}], 0x2, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 03:48:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000182000-0x9)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000e14000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) r2 = openat(0xffffffffffffff9c, &(0x7f0000d96000-0x8)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000768000-0x7)={0x0, 0x258}, &(0x7f0000783000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000079d000)={r3, 0x9}, &(0x7f0000fc4000)=0x8) 2018/01/18 03:48:42 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f000028e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f000086c000)=""/127, 0x7f, 0x100, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005f7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="df25ca36a377bfb58e15c1a0901fd0c0", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f000024c000)=""/243, 0xf3) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000399000-0x16)='/selinux/checkreqprot\x00', 0xe400, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a02000)={0x0, 0x0, 0x0}, &(0x7f0000c7f000)=0xc) r5 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000eaf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e3b000-0x4)=0xc) r7 = getuid() fcntl$getownex(r1, 0x10, &(0x7f00008fe000-0x8)={0x0, 0x0}) r9 = fcntl$getown(r1, 0x9) r10 = geteuid() lstat(&(0x7f00009c2000-0x8)='./file0\x00', &(0x7f000004a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000cfa000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008ae000)={0x0, 0x0, 0x0}, &(0x7f00005b9000-0x4)=0xc) r14 = getgid() r15 = gettid() r16 = getuid() getgroups(0x7, &(0x7f0000456000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000057c000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000aaf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc1000)=0xc) r20 = getegid() r21 = getpgrp(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000368000)={0x0, 0x0, 0x0}, &(0x7f0000fce000-0x4)=0xc) getresgid(&(0x7f0000bed000)=0x0, &(0x7f000020d000)=0x0, &(0x7f0000a8b000-0x4)=0x0) sendmsg$netlink(r3, &(0x7f000053d000)={&(0x7f0000ec6000)=@kern={0x10, 0x0, 0x0, 0x30208}, 0xc, &(0x7f000077d000)=[{&(0x7f0000d55000)={0x360, 0x38, 0x200, 0x2, 0x2, "", [@nested={0x9c, 0x6c, [@generic="917b16e25b45b427564866a3b7c7f3198cfc0006d11e9de8501f134b9c19d0a3f2ccc47c1e1a94cef8f2af45a75e46242932b22ace38544d154d8a1fc366aba59a1cfe3b9069ec3ec0e29fa136b5219453215294832d523d6eaa8b54e15e7df35685afae9cac69969cf157c6e1b3e68b601cbe", @typed={0xc, 0x79, @fd=r0}, @typed={0xc, 0x93, @u32=0x80}, @typed={0xc, 0x5b, @fd=r2}]}, @generic="00089f112a2a0d9c6f782e5f01160e4a525de3e2f86b8d1ef82f76609d702f8fa397fee9771404aa5b9ade4f0ce86b758a78d2c69141c197e92e6ac27f67456adff9008f150a7478e9f8603c6273670a8ac76755e5e974c13f9263fe4e7fcd556dbff527", 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@generic="bd5e5fd20a318cc95aee3cf7b23ea6b834eddc3e6ef70d9feb75210b17e36eca8a6a546c237c6b4edec650f78169cc4434687c87f10e0b266dfde768bb4a96e9c886b5671ba881502f655519705896bd28485ec97cd5632ca76616a66190a9a65f4880af62fd9e98b979a2c0a108408e29820744c27d45e06ebfea3c6a9baab9e030b6e4f6d45572945e27bf66caf3886e9e5c555a05cdd57b48d4dbe7ea335c144df6e07feed06f2f5c7e5ef1a3db927f6f78749a2769cdb72db5ebce170a14edb075bf7aac419f4b06", @typed={0xc, 0x7a, @fd=r0}, @typed={0xc, 0xc, @ipv4=@empty=0x0}, @typed={0x18, 0x40, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="77bf7fc27e2ed68524d527486b1146e139477b420bea79385acad93630aca7a58aadadefd774352b8a81183e62"]}, @generic="046830050dbf7d840757c13c3688d5a0454fc7da1115b737320c134bc55c129ebd1c65", @nested={0xec, 0x12, [@generic="9e2a101128dca7cf1baf7223259e09eb6ddd68f83481c026c8303ce5d88ac24db7144e7b9e9486209957407a6066c8fd49bbfa4b3dc7b65bdb694c96a110440ec39a2fb896f39e013cb55acafafc9943f0d16d0f0708c44e12506e05719940d869db429e5b7ae466e4346a24c8bed81e8dcae3d10f08084e5e319e364f1f6a4d716da6be8ad321c83dc58186caa49efe34d2e7e6194c70a915b56ebd465d835ae71f6b5b178f5be5b8135f2683a948a3552a24bf104a3b9abb400f6f347835ab7db3a64ea27bde6cdd3cce1288bfc072def6fa35bf04dc584da51353538780a882d0ba221e3d83"]}]}, 0x1658}, {&(0x7f000023f000)={0x13f0, 0x2e, 0x222, 0x5, 0x2, "", [@nested={0x1120, 0x8b, [@generic="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@typed={0xc, 0x73, @ipv4=@broadcast=0xffffffff}, @generic="fc376ae1a51533c386b330783113a1dfd22da9fc2b64eb8c54b2bb6f7c2343b70e7157ca2e87db526c61b58405e5e86d88e68f00d8d592d40c60462d16bb80819c3867b788674fa6c0fcd7effc018f789b9869dcf088c22a1246a79ec4fa1de798cf59658c8e274424d4a04d829aece8b3f4ac0a0e9f16a90102ba4dccddd521e1e370351800bb94893098b2cd3ee3221a73ef6402093bcca1b80c9424f7579aee3cf67be1206a8a8e3670099e5453e78fd2499383103443bec51d30c1c1d24af26d6fec903d3feea4a35b9420639b9b0e3477ff406e5f02fab3180a33fbef1abcbf48fc6496bcb021dc07d69364", @typed={0x8, 0x0, @void=""}, @typed={0x18, 0x16, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @nested={0x1fc, 0x89, [@typed={0xc, 0x21, @u32=0x0}, @generic="370641826bc83d797404a642d5f7933c035edeb32a8d293e49c71cbc4e5d053174f3dd6b791f7dd12f45441d0ebfc40da4af04027d9be74fc7f75e15b9cbe744b3f91c1db1634404255a6157166a4ed0d93a084602ae4c25afe400e33940642a3d16ee7d57948318c2b1ce54f0d7feac8c0f6c2056f519f0460ca982478c51cec1c07d1be3239cfbc4ed5126bb19671d96dbc1ff29ecf567b95d21a7f628e4613abe7baa2d6a62d51ec33c358e0c0357df84d1f12f7318639edd1c2e39d83ce6064bc759a9431ba89d7f3f4f33f6be8642d15f1221b34bdee6", @typed={0xf8, 0x73, @binary="7e78c0eda919efcd10d07a3827971e209fcafa99429f6a6fc336f4bc6a681a3be9a0cad2c38511b8e5fdb8728c49316c9fccc252b5fe0b3a2dd50548b073672c97ed3ffc8f7f12954ec6985f3ca9d654b515270cf8636584cfadc0440f90aa18b15f6e02f86f8f285babba725df647819df098b7e1c9de7a59225c41300436cdde00b886646906c821aeec10cd16c652ea698f7808dfe51071589be5f4c6f488a69cdaec1efba683d705ec672a9d6ea4a64dae416b8b1620d900ffedef404e8e5030193b5aaaa442e3119855e7c88a4a431464d7d9100812632de53a4fbae9f1eb08a2943790e96c1dfb565af6b0ca"}, @typed={0xc, 0x8f, @u32=0x2}, @typed={0xc, 0x55, @pid=r8}]}, @generic="36860ad9dab09f5ac3e8a713285b608d6f9df4d7bfcd0a5f4529346aa8889beb9a7deaceb90da8ffb978bb89aec72850ee9f598b916fe5a41064a810ce057220092b75999fb6ce153d15a8be492fbaff417ed8791e1c0b4af1ea14df1f412a8e37d4f00345cc5635e3c1b3df620fbf17649c5d249ed50d9626bb20e42fc4f61c4a80a321b863cd5322dfee3890e6d0bb98d5bd26eda5d47efd4ae9f743906ff563d24b33b5726b1bb8e683484fd1e8aa7208a2c3a2816fa9d93af53543fdda76dffe"]}, 0x13f0}], 0x6, &(0x7f0000b39000-0x130)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r1, r1, r2, r2, r1, r1, r0, r0, r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r1, r2]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x130, 0x8000}, 0x40) r24 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r24, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r24, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) r25 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007ee000-0xe)='net/ip_mr_vif\x00') setsockopt$inet_icmp_ICMP_FILTER(r25, 0x1, 0x1, &(0x7f00001d1000-0x4)={0x663}, 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b2a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000969000-0x8)={0x0, 0x81}, &(0x7f0000e50000-0x4)=0x8) sendmsg(r24, &(0x7f0000e57000-0x38)={&(0x7f0000560000-0x10)=@in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000852000-0x10)=[{&(0x7f0000f19000-0xae)="15e10f6dccf28d0f5ebbc024466e64f09e438d805e8794867629e6b099c11212d6840424b122292c0bc9c1bd46a8bbb111385333f90a6fb30b52835f9bbf663928b6947ab8980355e6e93cad2af1f8aae85f43412c22aa1290d24bb10a8225235dd8d8ffa8e5cdcf22de3e6fae98e7fc522bc8165f3f845ec9b0c8d3bbd7019b5104d504e69e81ca929850db1e0be2bbd527113ba504dd2205a1734f6b013b323d4c4be80794ff0f149529d53b83", 0xae}], 0x1, &(0x7f00001f0000-0x1340)=[{0x28, 0x104, 0x9, "c431b6fbf17d8ff7a6eeba1f938b5769a5b541a330"}, {0xf8, 0x0, 0x7, "ae855b29f80ebc2c4457d679fbf827405e6f378c4d0f93eab6b22896ed6d6cd74eb17916828f1c7e73c123071e93914145c30c18c852d74e799a377a3faa0d600ce2ec1f35bd186a93aeb9056c623631e7b3dbfbe03c7062051723beeb8868df7691dcb38679fd20ad570bfb0395ec34865dd962d87b88ea83b97283874fbc0e0a2917a5841c8abb4f6463c15ba8b5734468d61c03bbb22c74836d4f75dbe2dbd7a5ca7a89901e33fa92cb0300b6785a023b6cd6d8be359c7657aab232fdedde7602bcb287c41672559e7add34f6ad338655458cdfbfb07b3f41caefb9f988c268da735a85a46c"}, {0x1010, 0x0, 0x6c, "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"}, {0x110, 0x0, 0x7, "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"}, {0x18, 0x114, 0xffffffff80000000, "779963"}, {0xe8, 0x117, 0x0, "e30fff851a54276d4b1675314ebf7de8aac5b77d4017f7c75cc9a215cd3722ba91625c1f128bd9a97099d0249dced27e291e5fbb872a0ef1f4250291a281f8e3f76d240a5be9ef721418a6bd43002bf96c1a17e59b64a6dad6d644df7a2c060c13ec486d84bfac326adbc23fb3cbf4ceff8fa21904d245caacfde0b383a8ecbad63b5dc40e81c6c3ae3c4e02e5a081b5db789512d0e3d0f8e65d3194fd48525664fa5519d68189b355d979b045525b6fccff22550be88afd0db50e0794bda488307a12ade801946a057fd83574824d32fdd0a1"}], 0x1340, 0x8000}, 0x4) 2018/01/18 03:48:42 executing program 3: mmap(&(0x7f0000000000/0x5ea000)=nil, 0x5ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000055f000)={0x0, 0x0}) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005eb000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00005ea000)={r2, r3, 0x3}) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}, {&(0x7f00003e8000)="a7167330a0b8e03486e5f5df454aed3a55b98ec73c80e84e854fc627e1d5f7035e0aa61176fe17b08d746d4fb1bde81f73ba2fc4a8d5def9df6927f2d9fea08b0d70c759c421ba246b4fe8cc1226f4cc4d69", 0x52}, {&(0x7f0000300000-0x1000)="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", 0x1000}, {&(0x7f000030b000)="22a49f77bef194121d5649bfe4d023090791fbf5d130c77853012449a906c5c76ea3089106a3e8fd73f82d727e29eb14d96068b804f22159dc97b9adebe805c902a91fdae3acc9dc6ef2fda80f70233c9a6320ae1a1e90f0b5035a4b34274e46c5092fd04afbf3398639a69a66972cdbb8cbbd05af6c42d6ade1f60d72435352e3b2ab593cd5f908530b87fc5340e06f1030ee25f8970737d88f8e37f1b320a4aac767311572a43b16bb409a5ee8d135bc08ee2b2da14e22a9df445d4f6483a0820883532cae2823a0e7f84412cd7f7d50fe9a48ac97439798b240af", 0xdc}, {&(0x7f0000245000-0xd1)="39b40ddaf19a6cb30d50a159d9070da3167d5999465b7402fe4c7ea2236c7f40ec9b44a771c78bf513d48d57924d1e877ff8edc1e619e3a0c4b2965f0bc89f1123894f7376e24689212b42adee9531045a992ae064a0934d1665d852760b46cbb608d99df9f25284e1329afc23a1d5fb32735417ee6fc32bde01e319dbc5624136e7170a8b16a6c2e648961b01a3453c66e4632998b452f3c4570f272eb8fa38c34b76e4335f1c06fb1f01f646e81ee505e2bd36ef664f3f8550329d49bae5ae31a2fea757f8d3202d21d1a06d7a0aad82", 0xd1}], 0x5, 0x1) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) dup3(r4, r4, 0x80000) poll(&(0x7f00004d2000)=[{r0, 0x400, 0x0}], 0x1, 0x80000001) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00004aa000)=0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r5, &(0x7f0000311000)=&(0x7f00005eb000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00005ec000-0x8)=0x18) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00005e8000-0x44)="cf803cf00001079c8d1117bd5f2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e4c8017e64a93974b9992ec0007e9d0ac2c82e43f327a63", 0x44}, {&(0x7f0000112000-0x1001)="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", 0x1001}], 0x2) vmsplice(r0, &(0x7f00001d7000)=[{&(0x7f00005e7000)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b14022cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5be03848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xc) 2018/01/18 03:48:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000da0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000201000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00007d3000)={0x0, 0x8a, "e0578d9a56c689ef45ebdb2fe5cf87ff914995ee6ce216ae87ffd08e707c55aeae23e2f3197ce94b09273dbe4f0a493dceef4cc57e37cd0845588557d56c9fcaef2766e7610db4eabff686ef1aa82f56d6bf30bb1e2b62f2ac6fe2951fda7be1b3cc0baa68bd4c3a8c1bd2c90a88439c22d5a04fae7703c821c7c55aa3ab1599cd1d227b6532476297a9"}, &(0x7f00008fa000)=0x92) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000101000)={r3, 0xca5e, 0x20, 0x10001, 0x20}, &(0x7f0000c94000-0x4)=0x18) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000888000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006f2000)={0x0, 0x0}) 2018/01/18 03:48:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000a26000)={@multicast2=0x0, @multicast2=0x0}, &(0x7f0000ce9000-0x4)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d9e000-0x1c)={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) connect(r1, &(0x7f0000d7d000)=@generic={0x1d, "b5a90a0ed0a2e49fa55da61ccac9a19b41133c8d8f83c0f1c0930d57c9b84a4714eb603852278835df8a918a0682952e3a96bf1f89122b6847905a9862dbd5158ed2e9fc21843f7e573c0ac64bfeb246e8168a729cba3437961c2db88ffb1c3f0c9d223e4f021b447bd69b9cfaa37483b93609c0e5a8696bea05ae838304"}, 0x80) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r1, &(0x7f0000681000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000209000-0x4)=0x10) 2018/01/18 03:48:42 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x441fbc4, 0x8}, 0x8) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000ed7000-0x27)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) 2018/01/18 03:48:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x1fe, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) lstat(&(0x7f0000e41000)='./file0\x00', &(0x7f0000458000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) 2018/01/18 03:48:42 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001000-0x21)=""/33) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) clone(0x0, &(0x7f0000013000-0xd)="", &(0x7f0000011000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0xbf)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:42 executing program 5: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00008f7000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e05000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvmmsg(r0, &(0x7f0000edc000)=[{{&(0x7f0000b30000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000ae7000-0x10)=[{&(0x7f00006a5000)=""/74, 0x4a}], 0x1, &(0x7f0000c02000-0x1000)=""/4096, 0x1000, 0x39a54a13}, 0x4}, {{&(0x7f0000bde000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f9a000)=[{&(0x7f0000fda000)=""/219, 0xdb}, {&(0x7f00001c8000-0x4f)=""/79, 0x4f}, {&(0x7f0000628000)=""/42, 0x2a}, {&(0x7f0000b76000-0xb6)=""/182, 0xb6}, {&(0x7f00006aa000-0xbf)=""/191, 0xbf}, {&(0x7f0000dd7000)=""/208, 0xd0}, {&(0x7f00004a5000-0xfc)=""/252, 0xfc}, {&(0x7f0000e73000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f000001d000)=""/183, 0xb7, 0x0}, 0x100}, {{&(0x7f0000e8c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000c46000)=[{&(0x7f00001f5000)=""/29, 0x1d}], 0x1, &(0x7f000011b000)=""/188, 0xbc, 0xffffffff}, 0x2}, {{&(0x7f00001f9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000695000)=[{&(0x7f0000e23000)=""/248, 0xf8}, {&(0x7f0000119000-0x83)=""/131, 0x83}, {&(0x7f0000615000)=""/241, 0xf1}, {&(0x7f00006ae000-0x43)=""/67, 0x43}, {&(0x7f0000a1f000)=""/207, 0xcf}, {&(0x7f0000065000-0x7d)=""/125, 0x7d}], 0x6, &(0x7f00003de000-0x63)=""/99, 0x63, 0x3}, 0x0}, {{0x0, 0x0, &(0x7f0000bfe000)=[{&(0x7f00004e9000)=""/193, 0xc1}, {&(0x7f0000849000-0xa5)=""/165, 0xa5}, {&(0x7f0000a47000-0xa5)=""/165, 0xa5}], 0x3, &(0x7f0000aae000-0xef)=""/239, 0xef, 0x40}, 0x4}, {{&(0x7f0000743000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00003fb000)=[{&(0x7f0000872000-0xff)=""/255, 0xff}, {&(0x7f00000e3000-0xc1)=""/193, 0xc1}, {&(0x7f000083b000)=""/173, 0xad}, {&(0x7f0000f64000)=""/162, 0xa2}], 0x4, &(0x7f000043a000-0xb7)=""/183, 0xb7, 0xffff}, 0x6}], 0x6, 0x2, &(0x7f0000f03000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00005fc000)=0x0, &(0x7f0000d47000-0x4)=0x4) fstat(r0, &(0x7f0000ae5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f000081f000)=0x0, 0x4) syz_open_dev$sg(&(0x7f0000918000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2018/01/18 03:48:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000d93000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) r1 = request_key(&(0x7f000066b000-0xa)='syzkaller\x00', &(0x7f0000ac7000+0x975)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cf0000)='eth1\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000304000)='keyring\x00', &(0x7f00000cc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r1, 0x9, 0x1f, r2) 2018/01/18 03:48:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = inotify_init() close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) pread64(r2, &(0x7f000032c000-0x5f)=""/95, 0x5f, 0x0) close(r1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000fde000-0x4)=0x0) ptrace$setopts(0x4200, r3, 0x0, 0x41) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00008be000)=""/4096, &(0x7f0000870000-0x4)=0x1000) r7 = open(&(0x7f0000021000-0x6)='./bus\x00', 0x0, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f000034b000-0xa4)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4bf}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x401}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) recvfrom(r6, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) mknod(&(0x7f00006a3000-0x6)='./bus\x00', 0x100, 0x80) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000017d000)=0x0, 0x4) r8 = dup2(r0, r6) lsetxattr(&(0x7f000015f000)='./bus\x00', &(0x7f0000f94000-0x18)=@random={'security.\x00', '/dev/keychord\x00'}, &(0x7f0000acb000-0x40)="6c7a0700000000000000000000001300000000000000e2ffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x2) clone(0x0, &(0x7f0000fdc000)="", &(0x7f0000047000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x0, &(0x7f00004ea000)="") tkill(r4, 0x80000000016) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000aac000-0x40)={&(0x7f00009ae000)=[0x0], &(0x7f0000055000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c9c000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000023f000-0x4)=[0x0], 0x1, 0xa, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f0000e83000)='./bus\x00', &(0x7f0000385000)=[&(0x7f000057d000)='\'em1\x00'], &(0x7f0000427000-0x8)=[&(0x7f00002ef000)='/dev/keychord\x00']) 2018/01/18 03:48:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000-0x8)=@abs={0xfefffffffffffffd, 0x0, 0xffffffffffffffff}, 0xfeb1) sendmmsg$unix(r1, &(0x7f0000751000)=[], 0x0, 0xc0) close(r1) 2018/01/18 03:48:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x40600) r1 = syz_open_dev$sg(&(0x7f0000b68000-0x9)='/dev/sg#\x00', 0x55db, 0x191100) fcntl$getflags(r0, 0x40a) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000156000)=""/4096) signalfd4(r0, &(0x7f0000057000)={0x0}, 0x8, 0x0) 2018/01/18 03:48:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00007d2000-0x4)=0x80000000, 0x4) accept4$inet6(r0, &(0x7f00006c8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003ba000)=0x1c, 0x800) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) 2018/01/18 03:48:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000a5b000-0x8)='./file0\x00', 0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000ed9000)=[0xd4, 0x3]) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00006c5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/18 03:48:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e9f000-0x11)='cpuset\x00') sendto$inet(r0, &(0x7f00001c4000-0xbb)="430413262c62cec36e609bfab3c78fdd63eb9a3905b0759fd89c95cd4b5b2e06860ac5d25abbeea23b1fa405da80f37dbda07c7bfed9858951695aee3300d8631e7cbc12fe3ee8bedc4f63f51793ef2130b335e2f4934f9599df96fc8c8426d00d3a97f93cd1b0c7788e3367f7aaeb3e7f8ffbf7b692084423e656a6c44d1696520a0fda5c6a783250ebefa1ca64ae7d2401db1d50fb9207b520e60ef9e69e742bda796e27a1c181a3c391f1aedee0c4eb25b2e3991ce1c794f014", 0xbb, 0x20000000, &(0x7f0000437000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) truncate(&(0x7f0000a70000)='./file0\x00', 0x1000) readv(r0, &(0x7f0000134000-0x40)=[{&(0x7f0000ee3000-0x1b)=""/27, 0x1b}], 0x1) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000065b000-0x18)={0xa7c9, 0xda0, 0x30, 0x6, 0x6, 0x200}) 2018/01/18 03:48:42 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001c000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f000001d000)={0x11, 0x1f, r1, 0x1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x3c3) lseek(r0, 0x0, 0x0) 2018/01/18 03:48:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000313000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00006db000-0x10)={0x1, &(0x7f00007d6000-0x81)=""/129}) fsetxattr(r0, &(0x7f00005b7000)=@known='system.posix_acl_access\x00', &(0x7f0000bc0000-0x19)='/selinux/avc/cache_stats\x00', 0x19, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e7c000-0x4)=0x0, &(0x7f0000b2a000)=0x4) shutdown(r1, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00001df000-0x20)={0x2223, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000279000)={0xad, r2, 0x10001, 0xffffffff}) poll(&(0x7f0000ffe000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/18 03:48:42 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x80100, 0x0) socket(0x11, 0xa, 0x9) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000014000-0x20)={@common='gre0\x00', @ifru_flags=0x400}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000+0x37c)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000011000)={0x7}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCSCTTY(r1, 0x540e, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c0f000-0x8)={0x0, 0x0}, &(0x7f0000942000-0x4)=0x8) [ 50.198151] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 03:48:42 executing program 5: r0 = inotify_init1(0x4000807ff) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f49000-0x4)=0x0) r2 = open(&(0x7f0000882000-0x8)='./file0\x00', 0x220080, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cf8000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000278000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000242000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000438000-0xc)={r4, 0xf0fb, 0x30}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000016c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000001000)=""/71) 2018/01/18 03:48:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000a2a000)="240000001a0025f00000000400edfc0e0a0b00000004bf0202ffffeb0800020000fa0000", 0x24) 2018/01/18 03:48:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xc)='net/rt_acct\x00') getsockname$netrom(r0, &(0x7f00003aa000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005e1000)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x37)={0x0, 0x2f, "52e1da4067bce09898c29526b60644d1ba0acb52ca1499318901a2892fa3165963dda3902e935f4b5c41bbf0f9fa61"}, &(0x7f0000001000)=0x37) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @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]}}, &(0x7f0000002000-0x4)=0x8c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)=0x8001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xfffffffffffffffe, &(0x7f0000002000-0x8)={0x7}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000004000-0x8c)={r1, @in={{0x2, 0x2, @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]}}, 0x8c) r3 = accept$ax25(r0, 0x0, &(0x7f0000002000)=0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/68, 0x44) sendfile(r3, r0, &(0x7f0000001000-0x8)=0x0, 0x3f) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7fffffff, 0x4, 0xd5, 0x21}, 0xa0) r4 = getegid() setgid(r4) fcntl$getflags(r0, 0x40a) chmod(&(0x7f0000000000)='./file0\x00', 0x1e2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000008, 0x1010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000-0x30)={0x60, 0x0, &(0x7f0000004000-0x60)=[@transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f0000001000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f0000004000)=0x0, 0x1, 0x2, 0x11}, @ptr={0x70742a85, 0x0, &(0x7f0000004000)=0x0, 0x1, 0x0, 0x3}], &(0x7f0000001000-0x10)=[0x68, 0x28]}}, @enter_looper={0x630c}, @exit_looper={0x630d}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}], 0x6a, 0x0, &(0x7f0000002000-0x6a)="cc2920fdbaeefedec194e3f23993b60f9fd2070803b62ee4210bea1cb270c0ed72f3264142b70c6c40b827d73c025f72a0b592ff35a130572313571c27d0390a15fbd1e29beb808fb16cb4b0a084a8b342d372b4f31d44a33bf9f0fb6f75d0584a6fa3faefda20470287"}) fsync(r0) lookup_dcookie(0x3, &(0x7f0000004000)=""/230, 0xe6) fcntl$getownex(r3, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) r7 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x400, 0x3, 0x6, 0x2, 0x0, 0x0, 0x3c, r6, r7}, {0x8a9, 0x6, 0x1, 0x5, 0xffffffffffffee5b, 0x9, 0x8, 0x80000000}, {0xffffffff, 0x2, 0x5, 0x2}, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x0}, {{@in=@rand_addr=0x7, 0x1, 0xff}, 0x0, @in=@empty=0x0, 0x1, 0x4, 0x0, 0x7fffffff, 0x3, 0x9, 0x9df3}}, 0xe8) 2018/01/18 03:48:42 executing program 4: 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, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000014000-0x8)={0x2, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:42 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000013000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:42 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x4)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000002000)=""/4096, &(0x7f0000001000-0x4)=0x1000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000004000)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000007000)={0x3ee0, 0x4, 0x1, {0x0, 0x0}, 0x7ff, 0x66, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000008000-0x4)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000009000-0x8)='./file0\x00', 0x10, 0x4) splice(r2, &(0x7f0000006000)=0x0, r3, &(0x7f0000006000)=0x0, 0xffffffffffffc7a1, 0x1) 2018/01/18 03:48:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a4c000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000371000)=0x2, 0x4) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000924000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000c7b000)=0x4) 2018/01/18 03:48:42 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) clone(0x40000000, &(0x7f0000e9d000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f000030c000)="68601b701dded0e8f2d2325ba6896bd3603e3a9c09e081e9c33228202057cd9aa7131e1f63662630498bbe8586333db8d16790641a7e883376e67636d8a885c8e4615b2fc1ff92b074f82135fe58966443a0fe3bab191f883f9f29ea0e0a1b0c89aa5afcb21f80d5402713c2aa94bf718f25662c53056d5b5a750b767d02f136217f8aa17a1b29937b") getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x0, &(0x7f0000005000-0x56)="") r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000006000-0xa4)=""/164) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000060d000-0x10)={0x100000000, 0x1}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000003000)={0x0, &(0x7f0000007000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000-0xb)="e80f267cd3231a6352f218", 0xb, 0x0, &(0x7f0000001000-0x9)={0xa, 0x0, 0xf89, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/18 03:48:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000307000)={0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) 2018/01/18 03:48:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00007e0000)='/dev/random\x00', 0x0, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000056b000)='/dev/vga_arbiter\x00', 0x0, 0x0) ppoll(&(0x7f0000702000)=[{r0, 0x0, 0x0}, {r1, 0x1, 0x0}], 0x2, &(0x7f00000ff000)={0x77359400, 0x0}, &(0x7f0000657000)={0x0}, 0x8) 2018/01/18 03:48:42 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000000)="ca4c7bd23853f93e5ca1c6223c3aaf6be6c8075be1da4d2a23525f0334551e100cf593d3dc07cc780bd185d4bd3d347cc70f5d", 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000044000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2000000000000004}, 0x1c) sendto$inet6(r1, &(0x7f00005c4000)="", 0x3b2, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004f2000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000325000-0x4)=0x18) [ 50.372296] IPVS: Creating netns size=2536 id=10 [ 50.385311] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.396648] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.396658] CPU: 0 PID: 8611 Comm: syz-executor4 Not tainted 4.9.77-g033d019 #14 2018/01/18 03:48:42 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000005b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x8af8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x2, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x58e13bcc, [0x1000, 0x4, 0x8, 0x7, 0x100000000, 0x3, 0x6, 0x4]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bd2000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000a76000)={0x6, 0x6, 0xfffffffffffffffc, 0x1000}) socket$unix(0x1, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f63000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/18 03:48:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x0, 0x1004106) socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r0, r0, 0x0, 0x7) 2018/01/18 03:48:42 executing program 1: mkdir(&(0x7f0000671000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) sched_rr_get_interval(0x0, &(0x7f00009c4000-0x10)={0x0, 0x0}) timer_create(0x7, &(0x7f00001c9000-0x60)={0x0, 0x10, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000415000)=0x0) timer_settime(r2, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, r1}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r3, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000570000-0x10)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) 2018/01/18 03:48:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000244000-0xc)='/dev/random\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000eb000-0x4)=0x0, &(0x7f0000867000)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000986000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b32000)=0xe8) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) socketpair(0x3, 0x6, 0x3, &(0x7f0000109000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000d04000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000)=0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00005ec000)="8a31bb5be535c285df6d7aa726508ead17f543dbcfce4c089486980913b979a9e7bfd8eae0122f317b4386514d2e541d261d76b358a6a2ed6eabf23eb90111f32c96178627a5b0e3d6e013865210f39b63a4d5a99eb892bf3689805f832afa4a3a06c1a9599e036fc535d0347b44cbca3f82be8f2d2fe5bb4f657c0247782e7392fc491ae89339fd22e0e328b0540f2ee4151973c6dc8e3ec48e31c6ed", 0x9d) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000261000)={0x0, 0x0, 0x0}, &(0x7f0000ffb000)=0xc) r5 = getpgid(r3) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000052a000)="0200000002000000000000000100000000000000", 0xe, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000e30000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f26000)=0x14) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000315000)={0x4}, 0x4) bind$packet(r2, &(0x7f0000173000)={0x11, 0x0, r6, 0x1, 0x10001, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) tkill(r5, 0x0) recvfrom$ipx(r1, &(0x7f00009a1000)=""/221, 0xdd, 0x2, &(0x7f0000bb1000-0x10)={0x4, 0x7, 0xbd, "04127ed0ba57", 0x6, 0x0}, 0x10) setfsuid(r4) dup(0xffffffffffffffff) [ 50.396663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.396678] ffff8801ccb0f960 ffffffff81d941c9 ffff8801ccb0fc40 0000000000000000 [ 50.396688] ffff8801d5788710 ffff8801ccb0fb30 ffff8801d5788600 ffff8801ccb0fb58 [ 50.396700] ffffffff81661c5a 0000000000002a2e ffff8801ca9f88f0 ffff8801ca9f88a0 [ 50.396701] Call Trace: [ 50.396714] [] dump_stack+0xc1/0x128 [ 50.396726] [] handle_userfault+0xa3a/0x1310 [ 50.396737] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.396747] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.396757] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 50.396764] [] ? futex_wait+0x482/0x5e0 [ 50.396772] [] ? handle_mm_fault+0x117b/0x2530 [ 50.396778] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.396786] [] handle_mm_fault+0x1fd1/0x2530 [ 50.396792] [] ? __pmd_alloc+0x410/0x410 [ 50.396806] [] __do_page_fault+0x5c2/0xd40 [ 50.396814] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.396822] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.396829] [] do_page_fault+0x27/0x30 [ 50.396836] [] page_fault+0x28/0x30 [ 50.396845] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 50.396855] [] ? SyS_fcntl+0x874/0xc70 [ 50.396861] [] ? do_futex+0x15c0/0x15c0 [ 50.396869] [] ? f_getown+0xb0/0xb0 [ 50.396878] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.396885] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.396892] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 50.619380] CPU: 1 PID: 8614 Comm: syz-executor0 Not tainted 4.9.77-g033d019 #14 [ 50.626906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.636248] ffff8801cd8d75d0 ffffffff81d941c9 ffff8801cd8d78b0 0000000000000000 [ 50.644229] ffff8801d0893190 ffff8801cd8d77a0 ffff8801d0893080 ffff8801cd8d77c8 [ 50.652217] ffffffff81661c5a 0000000000002a2e ffff8801ca9fa0f0 ffff8801ca9fa0a0 [ 50.660203] Call Trace: [ 50.662766] [] dump_stack+0xc1/0x128 [ 50.668106] [] handle_userfault+0xa3a/0x1310 [ 50.674141] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.681127] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.687508] [] ? handle_mm_fault+0x117b/0x2530 [ 50.693716] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.699920] [] handle_mm_fault+0x1fd1/0x2530 [ 50.705956] [] ? __pmd_alloc+0x410/0x410 [ 50.711640] [] __do_page_fault+0x5c2/0xd40 [ 50.717499] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.723446] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.730088] [] do_page_fault+0x27/0x30 [ 50.735599] [] page_fault+0x28/0x30 [ 50.740848] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 50.747661] [] ? userfaultfd_ioctl+0x4b0/0x24e0 [ 50.753960] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 50.760858] [] ? futex_wake+0x146/0x440 [ 50.766453] [] ? get_futex_key+0x1050/0x1050 [ 50.772481] [] ? userfaultfd_release+0x650/0x650 [ 50.778860] [] ? perf_event_comm+0x1a0/0x1a0 [ 50.784891] [] ? __lock_acquire+0x629/0x3640 [ 50.790919] [] ? do_futex+0x3f8/0x15c0 [ 50.796430] [] ? vma_wants_writenotify+0x51/0x380 [ 50.802894] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.809882] [] ? userfaultfd_release+0x650/0x650 [ 50.816263] [] do_vfs_ioctl+0x1aa/0x1140 [ 50.821945] [] ? ioctl_preallocate+0x220/0x220 [ 50.828148] [] ? selinux_file_ioctl+0x355/0x530 [ 50.834444] [] ? selinux_capable+0x40/0x40 [ 50.840300] [] ? __fget+0x201/0x3a0 [ 50.845552] [] ? __fget+0x228/0x3a0 [ 50.850799] [] ? __fget+0x47/0x3a0 [ 50.855962] [] ? security_file_ioctl+0x89/0xb0 [ 50.862170] [] SyS_ioctl+0x8f/0xc0 [ 50.867340] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 51.377667] pktgen: kernel_thread() failed for cpu 0 [ 51.382785] pktgen: Cannot create thread for cpu 0 (-4) [ 51.388391] pktgen: kernel_thread() failed for cpu 1 [ 51.393481] pktgen: Cannot create thread for cpu 1 (-4) [ 51.398880] pktgen: Initialization failed for all threads 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000004000-0x1)=0x3) getsockopt$inet6_buf(r0, 0x29, 0x400000043, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x1e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@mcast2={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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x80000001, 0x100, 0x1f, 0x800000, r2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8, &(0x7f0000005000-0xce)="5bbb88d2da913d3c12f591117c057fbae3775b047afcf27c036a06888b10d5fc14bf69607e15f69d72e6ec9b0fa6c1dcd3d7feaf93a514e5e55b462b43d37503ac9ea79287be7401d6788ee4abe96adcab44f0b8c8f841e9a6247462e9b75916c9a49021ebbb53a872ec85111465a9a56c5e9ddf9b54b4137bb8c6d88a9cd3fe31b9049c3494763dd61b5df24809b0d8cb1a0f375520500d629dcec81514a4f269b8755afeb506d698d0edce026e1be7992eaa6b820e0259e5885f68c587eb71893f6a19cd585f77251a37311205") 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x801, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a18000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000b32000-0x24)={0x6, 0x1ff, 0x590, 0xffffffffffffffff, 0x2, 0x800, 0x0, 0x33d, 0xfffffffffffffff7, 0x112, 0x1000, 0x4}) listen(r1, 0x0) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) prctl$void(0x9bc5637330eba3b9) r1 = dup(r0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) sync() setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009f3000-0x20)={0x9, 0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000076c000)={0x9, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ddf000)={0x8, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000716000)={0x7fff, r3}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 03:48:44 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f52000-0x4)=0x0) capset(&(0x7f0000f50000)={0x20080522, r0}, &(0x7f0000bb8000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b5f000-0x10)={0x1, &(0x7f0000fc0000)=[{0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fc1000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000fa3000)=0x0, &(0x7f0000a4d000)=0x4) 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001b4000-0xd)='/dev/snd/seq\x00', 0x0, 0x102) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003b2000)={{0x0, 0x3dc}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000554000-0xbc)={0x3, 0x2, 'client1\x00', 0x4, "ab9b1f548a721f8f", "8ef97f972c27dc865aae571e48a5713b22a49d49eb49a5b7ee525a40cab90da3", 0x3a, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) poll(&(0x7f00006b0000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffeff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x6) ioctl$TCFLSH(r0, 0x540b, 0x6) 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000003000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000027000-0x6)='ramfs\x00', 0x0, &(0x7f0000019000-0x64)="dcfe2dad7b02764a7b597f070eabb6822f3bb4bd095673362822f19f5e36ecea866936a1b8be653d7407d682534b579c6109e438356e4a366a7003a10884dbd264cb2a01780536d7792d27a3a5894113ee57044a494c6be1968a26f2fd39c61983fd6f") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0/bus\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000a8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a24000)=0x14) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000b51000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001d000-0x4)=0x10) dup2(r0, r1) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f89000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={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=@rand_addr=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}}, &(0x7f0000cec000-0x4)=0xe8) sendmmsg(r2, &(0x7f0000ea8000-0x168)=[{{&(0x7f0000230000)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a4f000)=[{&(0x7f0000d85000-0x31)="d35588a32330b4888400ad5e13af5ef4e34da9edac9746d1cc8103c93be1d53e8bc77f0009a8c52a2ab679acde1a58e09f", 0x31}], 0x1, &(0x7f00007bd000-0x368)=[{0x58, 0x113, 0x2, "f5dfa2f2d6688c3ff57345215108bc626a7709441ae569daa7447160288f582b6cd52702c1be6648a08821352c4707a51e41e4708a4c978a35f5dab2ae989b84f567a9e6dd"}, {0x110, 0x11b, 0x6c3, "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"}, {0x98, 0x0, 0x22, "b58a1f19bb873e53e22f30fc6933cd17dac443de173a016dd7311107f676b244eebd50aa5e30329c922678b61aa5962e21711c609270a9b977adc719e719cf3fb639da9bbb998acf1c7e7e0b5aa21f3d48e100bd13f3537e9bc79b7bf4a47517c5d4f6c84bb0674e4c5b0483cda9a72f0112a294c57eb30c621f6717d9ec92061aaa8458e32fc2"}, {0x100, 0x115, 0xb26, "f2c4871f8be0a6609bbde81e509e2541371cb65b522ec680205b7e81d5b8fa833d98c0ba55a8a2e4af9e768e3ce4732a0282cba05c1d421c5fe821589f47e30540829fad3cb1f6b4d8ff4540c58cdd5431b38c0ff4d1a85865908b96c2fbb54293478a49e2bf3bd5c21e19db8bb3f6dba5fd34afe503a4f56e9bd9be4782843291826dc8980aa3ada52e3f691c6f4aed61032f96975aa87e97e77036c5f5c99f15a327debe03eb0f8049dcb90da055f91a90963a93e0edadf28688d144ce34f996d4a3d2bb6e05fd7a37e38066b3000ccaae1714d96644ceb587227f7b5e02a659e7a28e13c061a2b44fa7d18227"}, {0x30, 0x10e, 0xb5b, "86828efe39c5790507a009b8d1aa7f44f44cf12d4ce244a520"}, {0x38, 0x105, 0x0, "8030826c60e6c2508fc9459cec56b5ff0ec52feac43fcb8d17c1f32507e9992391a282"}], 0x368, 0x800}, 0x100000000}, {{&(0x7f0000c09000-0x10)=@ax25={0x3, {"8a47689924e4e7"}, 0x5}, 0x10, &(0x7f0000618000-0x90)=[{&(0x7f0000df3000)="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{0xd0, 0x10f, 0x0, "a1125b488e6fc563e1c42cf4cfdac94bed714d2e2f457c3623ba2c3a7e297154111f5081f78be3f3d3e2eab00012a3dc2eb022d3f88babfa9274915d4f6d1dc1588c1245975d008a9591cb193751009ca1b2c93e0d8f003b0e59aa44869f9b8fbece618c152816594b652518376e588047d4ffd81d8054ceb4cf6c16961472f4bc10cf4af70572c9d70999503a44634a6d671125f12f44f1687153dc7311f9353c8bd533c73c6d17dfd216698d131c6027113efe176deb9da32fcac7a5"}, {0xd8, 0x1, 0x1000, "f4f6eb25e5a40395b7cf333e2ecb6c1f3789240fa96f00d82c391c39960ce8476d43112f5aad4ae5850daf2724ac3b1ddfaa579b7429d8a377068c07ee8c6bfd806d7084e1e661a2a36d0ec94842c4fff3945f07953c13331f55a76062a09a185638cfe43f0e7d02921df756ef6a4bec9e1a935c515218c47ab7a4fe4502abc0c43040244d74a35be109a65c7dcfd9aafb4eb3254715b32d4ee30f8adb6947b0d0f0b921e63b3602c7ccacf1e082613d1a1c9d07a66257a293628c319faa7403fafb"}, {0x58, 0x19c, 0x5, "b0a9d692f2943d2d5d315a0035b4abc191201a2de7b37e9a8709d29db8547f64962ebdf3c5d8d812ef2a7d95beb2b3ac77c4009c96fa91c706d573859b8e58dea0a32ba0"}, {0x38, 0x110, 0x6f, "aebcacbfe9a1190f4a1420918c2b4f0970cdaca6c1b3296243fadeb7fec0ea2b3ed0"}, {0xb0, 0x104, 0x1, "d2d519d6daf580c068689afb115fc2ce244ca277825626453daf06d1224f8a44c463158efc742200a7a3264a714476e3c5cc771780355bb08483c4bdc086fd34383ec6816f12b916592b4a32446e3d5135cb4232bb6e274283ff1061a09f9c113ed057a06b6afd2a384a588f4822174ea47cc375351f05cc9d19493e8652b63685bd4ba506778b593a7d567b3c0935fba09dc4f8da4175f0c94494d9cf10"}, {0x68, 0x110, 0x3fa6784c, "556b5fb3e06bd8b0fc53d52a3430585ac42a55b33e06826046301733ab6c868317a5bd7da10122b6a93d7cdb2aaa0b5a0456470c0b0590da93019820d1e3d7559a1f47e7cdfa432fdc863739badd14517482f9f525e95e8d"}, {0xf0, 0x10e, 0x7, "501c50dccbd0e1a6a50c6b2fb3e09201fdefb9c1ae0c7a35eeadafdffe5c6bc3dad04b5cfb3f85515b55ed0bd07ef39d07710795f72b8df725ad5c6834c7120522c4aac402dd823df8408dedd5b17d0699778f42254fce2fd8c0134480f647fc74df6a70f7a439e26a46c85b22651a6e3e0ec8af1350b2611df0320eb83df7b57c87680b6937b8afa6ae21b25c45af91786f766ef328f59a38dff7c228b21f8574760c64b7c0a4ec46eebd51d525025c3f3542a8f3cd995b7b8c8bd3ecbd505cf55db2097c5c313f50ee8ee9a83920e481ebe5b1cb8d3c30111858"}, {0xa8, 0x107, 0x9, "b1f5c0e94b9e6b6ae02837d79c67329172edcf4c0f11cdcd3ece0a40aba8d160228df79f92ba884c68e4591a6aa8faf080f771c7ec67f90875d4fb6fc19c62dc6f6ab83a1f90c6be29127cfd50062054cdc9eb2b120f7f504fcb5caa9cc85b32d3c7ae643b091d3ff4d766e4da3c9b85ba839deaa6933b9e4d9880a1533cee12984c940bdedf9236930b3b0b5f896d67e519a5e18590"}], 0x14f8, 0x4000010}, 0x7}], 0x6, 0x4804) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x7, &(0x7f000090d000)="") 2018/01/18 03:48:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000fdf000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0xb92) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000f9f000)='./file0\x00', 0x20000, 0x82) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000d8e000-0x18)={0x7b2, 0x1, 0x2, 0x0, 0x2, 0x80000000}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000000f000-0x4)=0x1, 0x4) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000704000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005407, &(0x7f0000e8e000-0x8)=0x0) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00001c1000-0x8)={0x1, 0x20}) execve(&(0x7f0000970000-0x8)='./file0\x00', &(0x7f0000df4000-0x28)=[&(0x7f000096a000-0x3)='\x00v\t', &(0x7f0000454000)='keyring]/\x00', &(0x7f00001a6000)='keyringproc\x00', &(0x7f0000270000)='+%vboxnet0\x00', &(0x7f00004b0000-0x20)='securityposix_acl_accesstrusted\x00'], &(0x7f0000f62000-0x40)=[&(0x7f0000057000-0x5)='ppp0\x00', &(0x7f0000bba000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb", &(0x7f0000db3000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb", &(0x7f000099e000)='[-GPL.\x00', &(0x7f00009d2000-0xd)='vboxnet0/$@\\\x00', &(0x7f0000bac000-0x3)='\x00v\t', &(0x7f00004f2000-0x3)='\x00v\t', &(0x7f00008e9000-0x1)='\x00']) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00007c1000)={0xaa, 0x38, 0x0}) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000bff000-0x4)=0x0) ioprio_get$pid(0x2, r2) sched_setparam(r2, &(0x7f0000349000-0x4)=0x200) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003dd000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003dc000)=0x480, 0x4) r1 = socket$inet(0x2, 0x8000000002, 0x0) getsockopt$inet_buf(r1, 0x0, 0x14, &(0x7f0000062000)=""/174, &(0x7f00009fb000-0x4)=0xae) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') fcntl$getown(r0, 0x9) gettid() r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r2, &(0x7f0000532000)=0x0, 0x4) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) perf_event_open(&(0x7f0000ab4000-0x78)={0x4, 0x78, 0x3, 0x9, 0x1f, 0x4, 0x0, 0x81, 0x80, 0x8, 0xfffffffffffffff9, 0x400, 0x6, 0x3, 0x1, 0x4, 0x37, 0x5, 0x0, 0x1000000000000, 0x9, 0x4, 0x0, 0xfffffffffffffff8, 0x7, 0x2bcf, 0x5, 0xa00000000, 0x100000000, 0x11, 0x9, 0xd7, 0x18000000, 0x0, 0x4, 0xfffffffffffffffd, 0x7, 0x8, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f00002ee000-0x1)=0x0, 0x5}, 0x18010, 0x7fffffff, 0x8, 0x0, 0x6, 0xff, 0x9, 0x0}, r0, 0x8, r2, 0x4) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2000000000048, &(0x7f0000001000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000000)=@fragment={0xef, 0x0, 0xfffffffeffffffff, 0x5, 0x0, 0x1000, 0x0}, 0x8) 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) ioctl(r3, 0x7fffffff, &(0x7f0000001000)="72177399982cc5d4ffc6a0baeae1939a02f09b17a6a9494bb0") vmsplice(r3, &(0x7f0000001000-0x90)=[{&(0x7f000015c000)="33438ea0ce30b5a8", 0x8}, {&(0x7f0000001000-0x4a)="c806cea5f75609ab9ffb30151e6db972788bbe2e3741e669d7fba502a4fa979cf31fe2b9883d82eb326e7459287b30144a1bc7b6cd99d8a31d5aa74e1a3cc1c1ec822a82dc1cef255e01", 0x4a}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="9c8360c75e2b64fd6ef28240a81a5ec27810212427fa43de54d01ff5479cb0306c1004acdb20c22fe0f94beab37ad70555b3a6714189ec7b7d84571fadb65f5cf97a1f74b989ae1b4673c0568c77c54ef12422c9f086dd9ac8d89de76a5943a814a19d912ba7ef8c433493bdbffef8a95d1f2cd4345edc9f72db4ff8688198ec1ab18e3bed2428f96acd137313fac637e6ecdf4b5300f2801f507e80a5", 0x9d}, {&(0x7f0000ce6000-0xfd)="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", 0xfd}, {&(0x7f0000665000-0xd3)="d5f6e8842cdad1ca1f822052aec7dcf8566c52295385c4d7fb422a227cfef57ce78bb488d96cea7e4eab545424f348c4a2a0a378d6df5dab83b72a3f3fac6295d83f995014d146b0792dea72a671ea711d8e51cebb4d6ef4181b078fb3d4910f0c0a700ef6c117c4fa193a0c98a2b85d264c6d1c6042ee9ecb5df9f5d19944037e9f968dd685c87a42a5e3703c2e515818808cd100302eb7f38183d5341da0483bcbec0e7ebeac5595e438149912f161e63272cc96de37759942982d7bd6edcf137912759f3b02fc52ddae0126bf441f9fede7", 0xd3}, {&(0x7f000010b000-0xf6)="2f630347cef1079841350558ff0a5afe9ae3887f98bf8d74ea66f9298641af9a1176d8f90a9c8bbdfed3a22f1d38a46b9003bdbfe8fcea59b391b05ccac13c24632b34f44b58079f46f8965de74283d6f3eb8741a9d329dac42b2764296552ffe6976f05b32f36e9cb990d45ea5270a54aee102c1ef8b696cac0b8a09252ebe3df29e85834a1c068be9e9715d080b0823da6d4108239090e90d3fedb0e4e0979901036ce88374e90e70eaf19bb0c5aceef4ee7882dfc7a2a43d4d4ee89b35688686767d8f6956f8c9bfa7ae45cd0418b3ea6b6981374039dc4f9d3da7ab1f7eaa926d122563e0db9e425fb48bb1ed63f57d14b09a659", 0xf6}, {&(0x7f00006ca000-0xa1)="275ec6263adc5a674c6950524872e744e2a5ab41fecaa80072af15a68c8332efc111c51036170653827e6885970d39bcd658bea92b09ecff6af1b0a0c4ab8c658355b790f4a6a1ddb78da6f32f573fad89243f6fbb9af57a1fc3d70dc4a4acb6036b056109bfddd58d94d01457695949660c166cde668297d7e77fed4687f6ef5cde1e2571e6b44325f1cead7f4eec92725d726e0431d7af352df82dbbe7f11dd9", 0xa1}, {&(0x7f0000458000-0x23)="d306ff2195c218ad6bc58d9cb4cee5352a174ddaee345fe58f76668f11f82f8d93ebc3", 0x23}], 0x9, 0xa) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000001d000-0x18)=[{0x8, 0x7}, {0xb, 0x5}, {0x2, 0x9d}], 0x3) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x18, 0x32, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xff17, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 03:48:44 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b91000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000f7c000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) [ 51.624529] SELinux: unknown mount option 2018/01/18 03:48:44 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000af1000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a8e000-0x4)=0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000001000-0x10)='fdinfo\x00') renameat(r2, &(0x7f0000004000-0x2)='./file0\x00', r2, &(0x7f0000004000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000004e000-0x8)={0x0, 0x80000001}, &(0x7f0000b5a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000)={r3, 0x7f, 0x800000}, 0x8) 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000f0e000)=0x0, 0x4) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f19000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ca3000)=0x1c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b21000-0x4)=0x0) 2018/01/18 03:48:44 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000001b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000003000)={0x0, 0x1, &(0x7f000001e000-0x1)='\x00'}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000033b000)={{{@in=@empty=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, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000362000-0x4)=0xe8) r1 = socket$inet(0x2, 0x1, 0x9) connect(r1, &(0x7f0000efd000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000660000)={0x5}, 0x168) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000668000-0x8)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000a8c000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c9000)=0x10) ioctl(r0, 0xc0481273, &(0x7f0000007000)="") 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001f2000)='/proc/self/net/pfkey\x00', 0x84000, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f83000-0xc)='/dev/autofs\x00', 0x181003, 0x0) fcntl$lock(r1, 0x6, &(0x7f00002dd000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000eeb000)=0x0) 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mremap(&(0x7f0000ac2000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f00003ea000/0x1000)=nil) chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) chdir(&(0x7f00002d6000-0x8)='./file0\x00') getcwd(&(0x7f00007a5000+0xef4)=""/0, 0x0) chdir(&(0x7f0000ebb000-0x8)='./file0\x00') 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d58000-0x18)={0x0, 0x4, 0x30, 0x1, 0xfffffffffffffffa}, &(0x7f0000246000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) ptrace$setsig(0x4203, r2, 0xffffffffffff07c9, &(0x7f0000000000)={0x6, 0x9, 0x5, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x9da, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigpending(&(0x7f00000d3000)={0x0}, 0x8) 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f23000)='smaps\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000668000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d5) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f0000a5c000)=0x0, 0xcee1) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f76000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)='/dev/usbmon#\x00', 0x101, 0x2000) renameat2(r2, &(0x7f0000ff4000)='./file0\x00', r3, &(0x7f0000ff5000-0x8)='./file0\x00', 0x4) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f00005d9000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005bf000)=0x1c) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000000606000106dd0000c4fecc", 0x10) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f000086b000-0x30)=[], 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00007a5000)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000dc9000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f000060b000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efdc9e55e9d1048602c19fe0b0078ade697201300fdbcc34816df860d3f859ffa9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) sendto$inet6(0xffffffffffffffff, &(0x7f0000b36000-0x32)="27197165858b1b7b0683e51a7b83aa316075c3a75aebd2566bf80a02d3f571b707fb11f7b4163864b7a51371c20b31b4c635", 0x32, 0x8000, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000310000-0x30)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) r2 = getpgid(0x0) ptrace$pokeuser(0x6, r2, 0x6, 0x8) [ 51.655583] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 51.690413] tc_dump_action: action bad kind [ 51.749414] binder: 8760:8762 ERROR: BC_REGISTER_LOOPER called without request [ 51.773869] binder: 8760:8762 got transaction with invalid fd, -1 [ 51.780859] binder: 8760:8762 transaction failed 29201/-9, size 24-8 line 3232 [ 51.788307] binder: send failed reply for transaction 77 to 8760:8769 [ 51.801015] binder_alloc: binder_alloc_mmap_handler: 8760 20000000-20002000 already mapped failed -16 [ 51.811994] binder: BINDER_SET_CONTEXT_MGR already set [ 51.812600] binder: 8760:8769 ERROR: BC_REGISTER_LOOPER called without request [ 51.824728] binder: 8760:8762 ioctl 40046207 0 returned -16 [ 51.824778] binder_alloc: 8760: binder_alloc_buf, no vma [ 51.824797] binder: 8760:8769 transaction failed 29189/-3, size 0-0 line 3127 [ 51.845878] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 03:48:44 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000055b000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000dfd000)={0x7, 0x1, 0x38, 0x7ff, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000000000)=0x8) r2 = getpgrp(0x0) ptrace$poke(0x4, r2, &(0x7f0000001000-0x8)=0x0, 0x8) sched_getparam(r2, &(0x7f000005c000)=0x0) getpid() 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x448100, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f00005bf000-0xc)=[{0x0, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000)={0x8, &(0x7f0000012000-0x40)=[{0xa605, 0x800, 0x2, 0x10000}, {0x7ec, 0x100000001, 0x400, 0x1}, {0x0, 0x100000000, 0x2, 0x5}, {0x6, 0x7, 0x4cc6, 0x100000000}, {0x0, 0xfffffffffffffffc, 0x1000, 0x8}, {0x4, 0x7, 0x10000, 0x2}, {0x600000, 0x80, 0x8, 0x8001}, {0x6, 0x926, 0x9, 0x5}]}, 0x10) sched_setparam(0x0, &(0x7f0000013000)=0x0) 2018/01/18 03:48:44 executing program 7: prctl$intptr(0x1, 0x2) 2018/01/18 03:48:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) flistxattr(r0, &(0x7f0000040000)=""/0, 0x0) r1 = syz_open_dev$mice(&(0x7f00008c3000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xa3, 0x30, 0x4, 0x1ff00000000000}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7f, 0x7, 0x0, 0x10000, 0xa63, 0x7fff, 0x8, 0x2, r2}, &(0x7f0000001000-0x4)=0x20) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0x8000000a, "daf8ffe6ffffff0001f90000000000b61b340e63f8ab691822e903e7d64ac800000002000000007f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff200000000000000076167b456"}, 0x80, &(0x7f0000c7b000)=[], 0x0, &(0x7f0000fe1000-0x128c)=[], 0x0, 0x0}, 0x0) r1 = dup3(r0, r0, 0x80000) bind$llc(r1, &(0x7f00000ec000-0x10)={0x1a, 0xff, 0x81, 0x333486df, 0x8189, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x5, 0x21, 0x0, 0x5, 0x4}, 0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xf}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000025000-0xa)='./file0\x00', 0x0) r2 = open(&(0x7f0000023000-0xa)='./control\x00', 0x200000, 0x0) symlinkat(&(0x7f0000e9b000)='./control\x00', r2, &(0x7f000052d000-0x8)='./file1\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006fd000)={r1, 0x5, 0x2, 0x9, 0x8, 0x2}, &(0x7f0000611000-0x4)=0x14) mkdirat(r2, &(0x7f00004bd000-0x8)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000677000)='./file1\x00', 0x440000, 0x80) syz_open_dev$tun(&(0x7f0000edf000-0xd)='/dev/net/tun\x00', 0x0, 0x200402) mkdirat(0xffffffffffffffff, &(0x7f0000a85000)='./control\x00', 0x0) seccomp(0x0, 0x1, &(0x7f0000d27000)={0x1, &(0x7f0000028000)=[{0x9, 0xf7, 0x20, 0x0}]}) rename(&(0x7f0000fcd000-0x8)='./file0\x00', &(0x7f0000daa000)='./control\x00') 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00007da000)='/dev/rtc\x00', 0x750b1058925885b9, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) recvfrom$unix(r0, &(0x7f00000d5000-0xe2)=""/226, 0xe2, 0x2103, &(0x7f0000099000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000916000)='trusted\x00', &(0x7f000010a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) syz_open_dev$mice(&(0x7f000079a000-0x10)='/dev/input/mice\x00', 0x0, 0x4900) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000070b000-0x4)=0x1, &(0x7f000084a000-0x4)=0x4) mremap(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00004ad000/0x800000)=nil) mprotect(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x8) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/18 03:48:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00000dd000-0x8)='./file0\x00', 0x101400, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000)={0x1f}, 0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) fsetxattr(r0, &(0x7f0000004000)=@known='system.posix_acl_access\x00', &(0x7f0000005000-0x9)='lomd5sum\x00', 0x9, 0x80a53998e8d30f04) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d9a000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000f47000)=""/96) keyctl$set_reqkey_keyring(0xe, 0x200000000001) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000086e000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e54000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) openat$sequencer(0xffffffffffffff9c, &(0x7f00006d7000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000075000)='/selinux/policy\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000e29000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000809000)={0x1c3, @time={0x0, r2}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000e3c000)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f00003e2000-0x8)='./file0\x00', 0x200) [ 51.851526] binder: undelivered TRANSACTION_ERROR: 29190 [ 51.857514] binder: undelivered TRANSACTION_COMPLETE [ 51.862630] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016b000-0xf)='/dev/sequencer\x00', 0x82, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000056d000-0x20)={"d766d6b431f494d07515213eb5dd8cde", {0x4, 0x3, 0x7f, "24729f89ed0b", 0x6, 0x0}}) unshare(0x20000) r2 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") exit(0x0) getdents(r2, &(0x7f00002a5000-0x8a)=""/138, 0x8a) 2018/01/18 03:48:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000869000-0x7)='mounts\x00') mkdir(&(0x7f0000027000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000b8c000)='./file0\x00', r0, &(0x7f0000366000)='./file0\x00') mount(&(0x7f0000470000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") ftruncate(r0, 0x1000) sendfile(r0, r0, 0x0, 0x10000) openat$autofs(0xffffffffffffff9c, &(0x7f00000ac000)='/dev/autofs\x00', 0x2100, 0x0) 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000824000-0xee)=""/238) r1 = fcntl$dupfd(r0, 0x406, r0) openat(r1, &(0x7f0000f2f000-0x8)='./file0\x00', 0x2000, 0x0) creat(&(0x7f0000cea000-0x8)='./file0\x00', 0x10) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00007d0000)="2013c41df5a2b84ace1472f63cdaad8d4748798884a34d6ea7d318355d2eac84417e6a761e92c49ad04707ea3f") 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000a10000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000b39000)=[{{&(0x7f0000b3a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000071a000-0x70)=[{&(0x7f0000b3a000-0x25)=""/37, 0x25}, {&(0x7f0000b3a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b39000)=""/174, 0xae}, {&(0x7f0000ab4000)=""/0, 0x0}, {&(0x7f0000a1b000)=""/4096, 0x1000}, {&(0x7f0000b39000)=""/4096, 0x1000}, {&(0x7f0000728000)=""/242, 0xf2}], 0x7, &(0x7f0000b39000+0x660)=""/4096, 0x1000, 0xca}, 0x7}, {{&(0x7f0000b3a000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000b39000)=[], 0x0, &(0x7f0000b3a000-0xe1)=""/225, 0xe1, 0x8}, 0xf65}], 0x2, 0x10000, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r3, &(0x7f0000b3a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b39000)=0x60, 0x800) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000de9000-0x4)=0x0) get_robust_list(r0, &(0x7f0000f20000)=&(0x7f0000ec0000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00001ad000-0x8)=0x18) r1 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r1, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r1) 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e6f000+0xa7d)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000068f000-0x4)=0x0) setpgid(r1, r2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000786000-0x4)=0x1c4, 0x4) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="", 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a33000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000349000-0x10)="2ceea90df9c7624c0843f3a326d171287bb67b9eae3be4be7adbf2d90f3100370000000000000007e6") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000021a000-0x8)={0x0, 0xe3}, &(0x7f0000e28000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000412000-0x14)={r1, 0x7, 0x0, 0x8, 0x4b, 0x8}, &(0x7f0000262000)=0x14) openat(r0, &(0x7f0000cb3000-0x8)='./file0\x00', 0x2000, 0x4) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f000017a000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/18 03:48:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f0000e62000-0x58)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000404080000fdff0000000005", 0x58}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000004f000-0x10)={&(0x7f0000001000-0x744)={0x744, 0x0, 0x7, 0x18, 0x5, 0x0, {0x7, 0x0, 0xa}, [@generic="2404d1ba7eb3e99d644666f525c37e0fd3961a957ef1f35189057a5e46c525cc288011090ce59f3bf501a3e771c949075693a541a5206bf19cc91d23da5a208cc5a1475a888b25a04eae2c791e522a495e06fb86eb933b4f3ded06d21e74e5df", @generic="f714d914cdd46e173b48794225a725a9e97fc3eadb22655e92a69cbfd40444242cebcaed2554fd0fca07d1768a97dac69963e1a73f44f2b67301ad759cc6205e5dd24cf8c3621fd4267c70704c56f9e52f752b2825d5c9b379d44d3bcf49e298a2e294798272a354624092124154cbe443233c5bd0895b943a", @typed={0xc, 0x3, @uid=r1}, @typed={0xfc, 0x92, @binary="d6e4d69719e7d2a8a86a87434fd83a8adc2f7d514c26b8d3f14ccfa39533a979a129fcbf87515eb75d0ab92d1220fe167bade45543f775a7935c350abc0ae6d2ff37818f5be7cee7740e0bc6b61f4769982602b3c0c732a442faba2a12bbc0c81d7bfc2e2f8e98cca138b7ce2db3c0a0a4d301bfd06dcf28c098afd1870f89a447b54e653ed5b06faff13414b0fc91ddf189e498598b337666b9e7e55c4bec343396a4b13f3d0273f9710d0fd253ca5f31027819d0c50d7db4fabcd468d6aeddc52ec5504482118dc1906d13097fdb4eafedbaa971ff6b9d5a5b2521a15c22a9f3a86a2fd799f177dc3ae51a05322a613ec9"}, @generic="f2bc114d9a22da557db777fc4baf13b4a1487ea504f773bc59f4d1a607d96b678efcf3e65e481321aaf7b50bfccd9ffb5ca8023b0c7042421f20b468de04e09bb5dff91e9ce4c8b0cf94e09d81b8310c418270339e891509297df72b90587e4dc0803b8a1f3520be2d552f81063b8475213eeacf08521b4e178d7a46d0659a9376f58df264b7c6a1c4ce551f95c652", @generic="2e6e86bd7cfa072192b12c55895b407998e0783a3b6b43a2d28311f4d53422a85751c1d973aafd9246bdbfbc45ffee6a7c914b9c576ed84f514bc53dc756bdcbdf9b29df9ce03f50a5f29e429225b39a4cd63bd292ba2f28c5ce72d895cbd75efd44f71af925e5814f94be958f83d4a9bb7faeb16fb2e0f8c4c51f7072a781a92f12fb10bea175dc154a49437375d4766efb167544cab63f2447d22fff40314276c83499175c04439a989f764f129fb10b43ce1fb1960e0364d8a53ad56af74a198d707b0f4e4a0cc30a8ff9db47707a440aa4230ba2041b54dc012872661f6828a6116384f9f9", @nested={0x3d8, 0x2, [@typed={0x18, 0x23, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x8, 0x8c, @void=""}, @generic="4a0204eb0a4abe7d7a8aa3917a86e0d921ca32bcb0702927eda7eb3ff15bb3ad3bf985c5b49c67c7eb520cebec2f6bc5afc1baedecd497ba0bb54819c90a2f79f3244c840e3426e68c784bfa66ab6ae4975b40048068d622493d0b50828f4b0d194eb20a3121fe4dc4b72bdd7644111ab5e5396fd4cd8647a22d8dbe83c37c3f2ac63d394137b4ff5e2acfcf79954f52a2430f9a87f5866238fe68297fc3a504ee11017ba1ffacce9dd1ed553a747fae374202ce4ee903178e4628e925e4c170422d0a08c9c7270997b4b04bd08d05c2090ebaa2ad7d90ef2048", @generic="6597d6c25bb56d8f0162134f87ee24852ff1afc32f2b9f53e55330313ca7e0ef066facf80da9242ca2cbeb4cef7c7442997b8078cbbb35f74bcd2eb11914b99aa304d705b123b10970f165b10ddc0cfe1fb1e22f42350a3bd6db5197f3a4273a04bce50c8026548162c925ac6f6c0fba8ed8859989eb9fcde41c54541335c7f46eccfd95c4b0ca5fc1e16e02c27847bbc5311e912b42883f54c9559f85919f8874d757d874a17f6ec23703d9eec9e42c5c13cd8bef040590ff02949a87096bb0b9e6f5454085a2bf3b90d33874d0fae4aeec6ad260e99746785da91394ece7", @generic="ce43f5d792522293bf963cf7989b05dd8535629e7caf4b71571b93c56fec46691a0d52522d1882f4feea36be46e295a4bb1e948bb5adc143d8db832006818a738b4763a67bb1f3965f73ff5c5976fd0ad3849e487e8f23ece579bc6b8cc38da63e232bc4977d67c61139563c205c9fbf58b307d9951729d91a0bc3716105f8d7e3412f9abdb569cb0a88359f8c753194eb894f10144073901cbd580036f65a6922879d74f5ea8b6296dff8a4b04ed448edc7c780613b89e8ce15ee026aa26f736c1716f1f725a61cb4a8ab707ecff33a871992628e54057c42b8220793ee5bd607f2d874123ab6e58f0ce58270171b9e7d508645060a", @generic="1144c453892fbc06b8856b1bb845c621613e71622b8c3babb37d64ac5fd86a36ed23fa7b5b1845074c739bdfb3644ad081eb623f053c990b5e1cecda239fe42cfd525f3d09879a92cc1f102cb45990e0aac8d95b7a0038abce4932f465b50a24a59ce9823d376e4d008ea61146b62c849a2a083c19c84faf4d44ab72140d56e65a3b6e1c85f37582b4697469977a3c28a1fae8f690f6a79b136dceeda30999fc472f168e93e5de8df933733cb60c5fdc0c39cd43d071dae1ed43d26c41b7ba13b0f4b13e5352ac4d9feb7989d22cee9adcf2fb00895351a2ae", @generic="cd00f7b4a84cd2aa828cd9460740e7e3f11d2b29b22531c222c7e06f90dd7741f7570b3aa242ac77dee41833"]}]}, 0x744}, 0x1, 0x0, 0x0, 0x8000}, 0x800) 2018/01/18 03:48:44 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) pipe(&(0x7f0000ad6000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000b09000-0x18)=[{{0x0, 0x0}, 0xffffffff, 0x2, 0x6}], 0x18) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000005000)=""/222) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000083b000-0x23)="6d6f756e74000000000000d10034e0fcc44cdc4f34b0ea7cae1be72523a3e98ca05a29") pwritev(r0, &(0x7f00006de000-0x50)=[{&(0x7f0000397000)="e6aaca90dfccc63646f0480c18802184da0aa931576bccefde715636cb8799ec253b946577da0f77ebc3d889e0186ce13c6b6bc6be9399b88607a331e910618f83bf7b2ce8d72b1890ba0ff4ef836311e2660b0614e95eac1b9594f074be7566cba682c06ced01b7bbb86fcbc2951740b2be13afeb1aaffa72bf4ca9cd893df48a3ebf9d226060dc76f28282b13e50e39c02c624ee85aaecf2e1f4f79f972e044d80573d55813d132f8a221a44221b3e86c1325d01f967fb40d9e8b45b790bc46dc8ff5028c090b49459356f92ec26f161c0d267b2be38a8a0e4bff2288b77b013b2197bd298cd7de7c95f55750bf71805cfecc7de4c9a02f5f1385b1080", 0xfe}, {&(0x7f0000329000)="90362506efed09ef0ea111bc8f96c87722dec453c4af9e81e1dc4cc981", 0x1d}, {&(0x7f0000f84000-0xfd)="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", 0xfd}, {&(0x7f0000f3a000)="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", 0x1000}, {&(0x7f0000b72000)="", 0x0}], 0x5, 0x0) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ecc000)=0x9, 0x4) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000077e000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000bb5000-0x4)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) linkat(r1, &(0x7f00005ce000-0x8)='./file0\x00', r0, &(0x7f0000986000-0x8)='./file0\x00', 0x0) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000169000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f000032d000-0x78)=[{{&(0x7f00007b6000-0x10)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000417000)=[{&(0x7f0000aa0000)="ed55fe15e4bf6dce0e74f0f91825c4cb4944c28407076b55f3f816208307cbca68cf947230cade60758ac4838ad738710109159a66897a74e1f881e46b455479a912b468056272043fd16d221199433fef6b0e628e48c2c76e214b825c4c7e04650d", 0x62}, {&(0x7f00006ec000)="e6d8b500d1586fbd", 0x8}], 0x2, 0x0, 0x0, 0x40004}, 0x7}, {{&(0x7f0000eea000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x1, 0x0, {0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}}}, 0x3a, &(0x7f0000142000-0x30)=[{&(0x7f0000f6e000)="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", 0xfb}, {&(0x7f00009cc000)="356b6775a17fca3824b42ad57e37830c674093ff5b50b987f6ca7c185cfede80f35e6ada0faf6469252eebf8d4ee74385a946303effb6593020e3117d3ec80297429b08b595d7750d3c261a2be8b196afb9ccd84d23d78a73423a6f3830f20ae3cb24855c2f5bcdfd8a8027740733dcfdc8489e0f317878d171c1828d3e854b53ab80a17e466212aa7303c7d977c1b3aa2893231705f0ac3b759ea0f39e82935057f4770e606b92b654cd78ec65ffb56a8b8", 0xb2}, {&(0x7f000093f000)="d7cf7531235c5a2883fa96f0365b8cef474a7f55bdec0a4a3ebfd4a1c14ee04e83456896112c833f9f542a3608651a4de773d755b95fb884", 0x38}], 0x3, &(0x7f0000a73000-0x13e8)=[{0x1010, 0x3e, 0xad, "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{0xd0, 0x11b, 0x8, "26dbcaa46e1b821cf8b49026bd98f8fc5ed9041c390966745ab326298846007c74b265b9fe8da2ebeb6141262f7f254ef7ea2dabba4e44b45b28aa29a280cbda1ddb34a8c4459c5b5342a822bf278e2b294b748adf84e60bcc4f13e989338162764ebb938caa51dee35b12df73cdb76c84f2c0c6447ab7ef8fb2f5b0c8fd4d8da60d93e0e26c45f32c0563c5d8d9af5d2c3eefa34689bfe383dcc3b98a045c6c8a2ec7d7cb732ff2fc1868badc1cf5a64c0d53e7cf55c1dd6e547a"}, {0x28, 0x29, 0x3, "216bc48877ffedcf086d1d3c00aa6350924071b7b1"}, {0x78, 0x10d, 0x3, "3803538a57b61e5786bc0d780f94089c4a46f2bbe085675c2ae315bd6cf5f393f0aa0468c41945a43113730f311e7acc56bbf0fe47b7dacb9b6b8c9615c6c62657fac26813e081f1dd26dac9bac55422962e5097cc4fda683def003acd68499f47"}, {0x108, 0x11f, 0x2, "79e6df798d34a65ba2077f534407426bfde82ec2157acdceeba86cddbfc4407f256caa14809e30f4253493b647186dad843295f2cb3325f02ec94d79221a7e79c4cbe8f5a0dddc721332d80552ccdfc05759242fea5e775bb2808693469df216b12ca50ecf1a4a6f7b7a53b43c9932ce25f2376de57bf395d3ab99cb627f63632559a8e76e7e96752c21686c24e55f172aec8036fdd12c3208151c90ad15de1ff2138616d81f81ee952ec016ecd6de8b4dec5723ad91b47266142cf8144e98a111961d7119b888e0a457e4d87bf7c00d91d59cb337f735966c96f0fbffae52e1ea3add4ec91699cbb0c43b5a9da096d57327fc00"}, {0x88, 0x117, 0x4a8000000000, "edea88d23c8ea7ab01a9090c9c1286300434a624b85dab7b9d1e2312b60916f7418051626b6b61b02be06792da93a5ec27df52df4d048ccdc9d52f5c3873960d42cb627211bfbe75d2bc6deea71c2e0806bd88bcb88a39d7ab106a42ae636bc1edaa6e13133d977cd672c30b18db8686cf613c41972e"}, {0x18, 0x10b, 0xfffffffffffffff7, "99a2668c7b38a772"}, {0xc0, 0x107, 0xf8b6, "f6e3c9e3f4eda60b3b5a3db761cfece804dd08da375bce6233cdc6cdfbe815906caeb44ce0c7057a40f4adb6fe52294d63d8d60fa0ff6526df36f4898b07a87618edae720bf36b37b419c171be22f728fe5239a9980991630ad78ea95fb96185a0905b765bdb8426e4c46a94bf0dda35afedc5af9a702618226984a80c645429f87ea6f2b983d4a7079e1d46cbfacc7cb21f148e7da015efdde3e0b107d573f999bcf97d7bbbd0d0c994e0b99028f1"}], 0x13e8, 0x40010}, 0x85f3}], 0x2, 0x90) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000022e000-0x10)={0x8, 0x5a1bf05c}) r1 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000a6a000)=[], 0x0, 0x0, 0x0) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x8000000080800) userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000013000)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000012000)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000012000-0xb2)=""/178, 0xb2, 0x6}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000001000)='./file0\x00', 0x40300, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000005000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf04, r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x4, &(0x7f0000003000)=[{0x1, 0x4, 0x1000, 0x4}, {0x2, 0x1, 0x81, 0x3}, {0x3ff, 0x5, 0x101, 0x700000}, {0x8001, 0x0, 0xdb, 0xffff}]}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x29) r5 = dup(r0) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000815000-0x4)=0x3f) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x800) 2018/01/18 03:48:44 executing program 3: clock_getres(0xdffffffffffffff5, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x4, &(0x7f0000000000)={0x0, 0x0}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000480000)={@generic="74a1619c3484871abca3af9f0b565db7", &(0x7f000074c000-0x1f)=@ethtool_perm_addr={0x20, 0x17, "6099f58282e35c02a071c3f4080c411c188151b129ae94"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000662000)=0x5, 0x4) write(r0, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) 2018/01/18 03:48:44 executing program 5: futex(&(0x7f0000001000-0x4)=0x0, 0x84, 0x0, &(0x7f0000d46000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00001bc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x5}, &(0x7f0000b11000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={r0, r1+30000000}, 0x8) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f0000397000-0x3)='/dev/sg#\x00', 0x3, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000ae2000-0xa5)='\x00', 0x1) read(r1, &(0x7f0000de2000)=""/181, 0x1) 2018/01/18 03:48:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/member\x00', 0x2, 0x0) mknodat(r0, &(0x7f0000897000-0x1)='.', 0x8000, 0x3) mknodat(r0, &(0x7f00003ed000)='.', 0x180, 0x101) umount2(&(0x7f000060b000-0x1)='.', 0x0) 2018/01/18 03:48:44 executing program 3: pipe2(&(0x7f00001f7000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@generic="6f022d7cdf8eb4057ac1c54cd98050fe", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 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$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000004000-0x10)={&(0x7f0000012000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000001000-0x4)=0x1000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00004af000)={0x4, 0x0}) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000db8000)={0x0, 0x0}, &(0x7f0000a3c000)=0x8) mknod$loop(&(0x7f0000d37000-0x8)='./file0\x00', 0xc000, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00009a3000)={r4, 0x9e}, 0x8) [ 52.124709] audit: type=1400 audit(1516247324.652:30): avc: denied { ioctl } for pid=8863 comm="syz-executor6" path="socket:[15212]" dev="sockfs" ino=15212 ioctlcmd=0x8946 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e408004000", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") r6 = socket$inet6(0xa, 0x2, 0x0) rt_sigpending(&(0x7f0000693000)={0x0}, 0x8) sendto$inet6(r6, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000a7d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000067e000)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000012a000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x200}) prctl$intptr(0x0, 0x5) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x3, 0x5, 0x8000, &(0x7f00001b2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003e4000)={0x0, 0x2000000, 0x30, 0x200, 0x6}, &(0x7f00005a4000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000064000)={r2, 0x1ff, 0x1, [0x1]}, &(0x7f00007f4000)=0xa) 2018/01/18 03:48:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000000)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x33) r1 = socket(0x11, 0x2000000000000000, 0x10000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x8)=[{r1, 0x10, 0x0}], 0x1, 0x9) unshare(0x400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000002000)=""/205) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000003000-0x50)=[], 0x0) fcntl$notify(r0, 0x402, 0x8000000c) 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') sendfile(r0, r0, &(0x7f0000562000-0x8)=0x0, 0x7) writev(r0, &(0x7f00005c7000)=[{&(0x7f0000c91000)='-', 0x1}], 0x1) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000c24000)=""/119) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001b000-0x10)={0x0, 0x1, &(0x7f000001b000-0x5c)="88"}) 2018/01/18 03:48:44 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000376000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) stat(&(0x7f0000b15000-0x8)='./file0\x00', &(0x7f0000ec0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={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}, {{@in6=@remote={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}}, &(0x7f0000001000-0x4)=0xe8) r6 = getgid() r7 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r8 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = open$dir(&(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0xd1) r10 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d98000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) r13 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a57000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x800) r18 = syz_open_dev$sg(&(0x7f0000ce6000-0x9)='/dev/sg#\x00', 0x1, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000377000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00001bd000-0x24)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev={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], @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, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e9000-0x4)=0xe8) r25 = getgid() r26 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000098c000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a59000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) r28 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000983000-0x4)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000a4f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000+0xc04)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d55000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r33 = fanotify_init(0x2, 0x0) r34 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getpgrp(0x0) r38 = geteuid() r39 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000ade000-0xa8)=[{&(0x7f0000a57000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f9d000-0x20)=[{&(0x7f0000000000)="2562a925f4bcdbc837331c4347b560a9f4117910d7b500d8e8a15795d80f0302a2ff46abf4544834803ca8fb3b45b67e317f42141770a75e54f0ca8e438182c20246bb7c347b5aecc7e632dd8e0b4fb4528196af947e7e2b64f474a83a641d8c8fba75a43a5c2a608232f4f6651f09e6ac4ddc", 0x73}, {&(0x7f0000001000-0xfa)="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", 0xfa}], 0x2, &(0x7f0000d5b000-0xd0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xd0, 0x80}, {&(0x7f0000562000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000d20000-0x20)=[{&(0x7f0000000000)="51c47a8ecc3bba8a45530492a083d68ca14853f4f890cfb21b4fad96a4dbc4d51cda15ca1da8c2450ae6e1ee53e71d15ed9361d32fb6f84d60b579de9ae2657f9d52e10579e406e241564237a5b4df57c975b804055b91b6f4100ef90eb97520b2789f1cdf96d53db6bef94a18a20e96dab1dd791088e3d5e8d75468ff1fca2e43c8675c6586d16dbe5aee5cd2a8155bdb0bb850f6cd305cc17eedd6f3459129d14a81e59dec55066069675b4a3071f04dd3feae1c8597", 0xb7}, {&(0x7f0000e3d000-0x84)="c52fd4b331bae716a9ff34fe6c358b3e358d73925167d11fff078cf88bf073616644d676a0891da65bf7ffd941b79113a169376fc1ce858475c4cb8ce6328a9b254317e523a77dd8fe5e8a0132326248e3068bcf40407bfa3c077997a7e3eac1b6c82f7d644f1a890e83dca6b75dabdc6aef69ed40f983c73afa31a832c6420d6d995ac6", 0x84}], 0x2, &(0x7f0000a9d000)=[], 0x0, 0x40000}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000746000-0x70)=[{&(0x7f0000000000)="3602e3a1d52827beb455394a7c6f160caf5ac549c07b07f0", 0x18}, {&(0x7f0000001000-0x40)="39edb11b7b4723a9f5abd2f7505e6347e405f0402ec1617a9464a66e96fa722b188972dde181c0dc5d9382398049c2f840e57b9047ebef7b365931af79892f80", 0x40}, {&(0x7f0000000000)="13527eb648c8771e32531743d7a3d2311fb8d32211749d0643430016f8017a05d881d51aaa79bdcce57711a13f9eecb87b3e4c8a5b01d60dcee148c52473", 0x3e}, {&(0x7f0000373000-0x1000)="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", 0x1000}, {&(0x7f00002cb000-0xca)="10cf1e0e439359fa712adbc064c48ac4e18e9b1b3bc9a6c011c8000e8aa1875f331b8d447c39046b85648f64c8e80b14f12c72d8c45ad85a1b1672fa95ad0a1fb8fb97a2262b9d865a06353abe778a69cf544ff4f435d95c234420a36d7d0454e9b702cf55796f10bdd856a0a18f206013bc5d32dfa62fe57800434d40184fabb38ff92b10e244d3a349eb0c9d22203d02bbd59e7d038a121f5063368d3f39422500ec92efc85d6dbc82784b75b07428e6299a735e2e881e26922b07ab2535fecf27ada65f9c4c716875", 0xca}, {&(0x7f0000000000+0x445)="793bb0e2f7a1f7baaf0cf5eeee945bc01a3fac6703379e33c4da958b7a1f04635b8ed374d6bdcd390b4ce74e32f62e613c997a393cc72128215074fdd3d33e23cbc74950bc6b286848a627abaeb5e807c6ba28e348f740c1ad269581e9c4629a184af2ce4cb3e5c1230524032c1f788e5fbc9d665690306bacd619eaad2741c4", 0x80}, {&(0x7f0000000000)="5719116f913a2ac9bbabb22cccb20810345be169e1428b257f642b8783e96c01f4720df16276e836da812318e7565104eb1bf1c37e7179ccb1e48a7304e49e7bf2", 0x41}], 0x7, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r26, r27]}, @rights={0x18, 0x1, 0x1, [r28]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r32, r33]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xc8, 0x2400c010}], 0x3, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r40, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r41 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r40, r41, &(0x7f000030a000-0x8)=0x2, 0x7e) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d1b000-0x10)='/selinux/create\x00', 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c12000)={0x0, 0x0}) dup2(r0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f6e000)='/dev/ptmx\x00', 0x800, 0x0) read(r2, &(0x7f0000486000)=""/73, 0x49) openat$keychord(0xffffffffffffff9c, &(0x7f0000d6a000)='/dev/keychord\x00', 0x280000, 0x0) 2018/01/18 03:48:44 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000a1b000-0x9)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a33000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000e11000)="6c49152308d9ac79a3ad187f242e11585f7f7a1b1f560f45954df511bb5ffe523de7649a59") setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f000027d000-0x4)=0x4f8, 0x4) read(r0, &(0x7f0000b52000-0x7)=""/7, 0x7) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007dc000-0x4)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c9a000)={0x0, 0x100}, &(0x7f0000154000-0x2)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c50000)={r1, 0x9, 0x7, [0x4, 0x1fa0000000000, 0x3, 0x5, 0x10000, 0xa, 0x7]}, 0x16) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000fbb000)=0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000e1d000-0x20)={0x2, 0x0, 0x100000001, 0x9, r1}) r2 = socket$unix(0x1, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000f4d000-0x8)='net/arp\x00') sendfile(r2, r3, &(0x7f00004db000)=0x40, 0x63) 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0x8b) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000028000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/18 03:48:44 executing program 6: inotify_init1(0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000c30000)=0x0, &(0x7f0000a62000-0x4)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b6e000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000318, 0x0, 0x0, 0x0, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/18 03:48:44 executing program 3: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") eventfd2(0x7, 0x20000000) 2018/01/18 03:48:44 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00009f9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4080) connect$netrom(0xffffffffffffffff, &(0x7f0000a64000-0x10)=@ax25={0x3, {"1195f28a8bb5a0"}, 0x0}, 0xfffffffffffffea8) close(r0) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x0, 0x0, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000001d000-0x4)=0x0) 2018/01/18 03:48:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") openat$dir(0xffffffffffffff9c, &(0x7f0000b68000-0x8)='./file0\x00', 0x40, 0x2) mkdir(&(0x7f0000c95000)='./file0\x00', 0x1) pivot_root(&(0x7f0000996000-0x8)='./file0\x00', &(0x7f00007ae000)='./file0\x00') 2018/01/18 03:48:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000eb5000-0x4)=0x7, 0x4) r1 = creat(&(0x7f0000c8a000-0x8)='./file0\x00', 0x118) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c52000)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x400, 0x5424, 0x3, 0x1}, &(0x7f00008c2000)=0xa0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000323000-0x8)=@assoc_value={r2, 0x4ae4}, 0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000021a000)=0x0, &(0x7f00009e5000+0x95e)=0x4) 2018/01/18 03:48:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d73000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x244, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x11c, 0x3, {{'deflate\x00'}, 0x688, "fbc5e522384e6e94806d5a5643a61f7bc8579383b0a505665436a2cebe22e758122f0a60502f791738d2c89bb753856dcc8dab6f955451218ebd4b3d18f46760323f03e1bbc5d8e5b619ab821b5e6d1e7b3baede9201fd16b965db4f73e98817475bb9fb8a1d28e7d5075cf70803e9cc46a40494cf4ac6536d72eb538ca8e02a94ad150f3a5206a927f70a670445b749d5e53ff09590815afbb4ccf95d7db419f63eb70ddd8c5b62edf7bd0aa82f2bf30eed23a71871fbd59e62826268b25768f08bb6dd229951fc11dc950cb5e32a1b18"}}]}, 0x244}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @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, 0x0}, @in6=@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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$ax25(r1, &(0x7f000056a000)="052e8374f222da06c6f321b59e494049f3f9aace7f5afff1183da3342f065eac17ca0072b19330fb510443c7241e42b81f25d4de7c54ccd821597726783b7b5cd78aa40def86276a21a6f513f88c0da6", 0x50, 0x0, &(0x7f00001a1000)={0x3, {"c3645dfa505416"}, 0x0}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x38e}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00001b3000-0x6c8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x8000) 2018/01/18 03:48:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000039b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000518000-0x4)=@assoc_id=0x0, &(0x7f0000371000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cf0000)={0x741e, 0x0, 0x4, 0x7f, r1}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x1, 0x40) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000681000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ee4000)=0x8) setsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) 2018/01/18 03:48:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b79000-0xe)='/dev/keychord\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000371000-0x4)=0x7fff, 0x4) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d200015a0ffffffffffffff671118cebc9b97ae21914d872cf78ce22c0016", 0x2a) ioctl$int_out(r1, 0x5460, &(0x7f0000724000-0x8)=0x0) 2018/01/18 03:48:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000c8000-0x1c)={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000002}, 0x1c) pipe2(&(0x7f00006ef000)={0x0, 0x0}, 0x800) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000b8c000)={0x52, 0x7, 0x7fff, {0x8, 0xfffffffffffff801}, {0xa8, 0x9e5}, @const={0xffffffff00000001, {0x6, 0x100, 0x8001, 0x7f}}}) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0x0, 0x8000, &(0x7f000096d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000082b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000576000)=[], 0x0, 0x0}, 0x0) 2018/01/18 03:48:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) mremap(&(0x7f00001c1000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000547000/0x1000)=nil) mlock(&(0x7f0000e0d000/0x1000)=nil, 0x1000) r0 = gettid() syz_open_procfs(r0, &(0x7f0000e7b000-0x16)='net/ip_tables_targets\x00') madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x11) 2018/01/18 03:48:45 executing program 5: clone(0x0, &(0x7f00000aa000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ac3000)="") keyctl$join(0x1, &(0x7f0000b5f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) r0 = getpgrp(0x0) sched_getattr(r0, &(0x7f0000c50000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ptrace$peekuser(0x3, r0, 0xffffffffffffffff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002b6000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2, 0x1}, &(0x7f0000e67000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000002000-0x52)="5380b48b7fc881fc2b9f5f5e4bfba0cb01cc667d12f64424034e9e7e89e7cb45b362fdf5e217a01cfecd2ce7ee1256333f57a58588c9a6f281395f3d70a369b1265bf9c6059666c34598ae9974c3b78346b7", 0x52) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x2, 0x3, @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]}}, &(0x7f0000000000)=0x8c) 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc}}, 0x8) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000-0x14)={0x0, 0x5, 0x3, 0x6, 0x80, 0x9}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000006000)={r1, 0x0}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000008000-0x20)={0x1, 0x0, 0xeb9f, 0x457, r2}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x1) 2018/01/18 03:48:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000142000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000c27000-0x50)={0x3c0, @time={0x0, 0x0}, 0x7, {0xc46e, 0x7}, 0x80, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f00009b8000)='/dev/rtc\x00', 0x450000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f0000764000-0x8)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') chmod(&(0x7f00007a8000)='./file0\x00', 0x0) syz_extract_tcp_res(&(0x7f0000a8d000-0x8)={0x0, 0x0}, 0x10000, 0xa40e) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00006dc000)='./file0\x00', 0x81) recvmmsg(0xffffffffffffff9c, &(0x7f0000ffa000-0x78)=[{{&(0x7f000015c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000405000-0x80)=[{&(0x7f0000a5c000-0xc2)=""/194, 0xc2}, {&(0x7f000058b000)=""/142, 0x8e}, {&(0x7f00008ff000)=""/240, 0xf0}, {&(0x7f000033b000)=""/20, 0x14}, {&(0x7f000033c000)=""/172, 0xac}, {&(0x7f0000d88000-0x56)=""/86, 0x56}, {&(0x7f00004c9000-0xdd)=""/221, 0xdd}, {&(0x7f00001b9000-0x59)=""/89, 0x59}], 0x8, 0x0, 0x0, 0x5}, 0x8001}, {{0x0, 0x0, &(0x7f0000989000)=[{&(0x7f0000f86000-0x86)=""/134, 0x86}, {&(0x7f0000825000-0x59)=""/89, 0x59}], 0x2, &(0x7f0000e77000)=""/144, 0x90, 0x6}, 0x8}], 0x2, 0x2, &(0x7f0000ca8000)={0x0, 0x0}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000005d000)=@req={0x17c, 0x9, 0x80000001, 0x1}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b27000)='/dev/rtc\x00', 0x80180, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00002b9000-0x10)={0x1, &(0x7f0000219000)=[0x4]}) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) chdir(&(0x7f0000303000-0x8)='./file0\x00') lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) 2018/01/18 03:48:45 executing program 6: 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)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="69000074f86c30001b00"}) r1 = dup(r0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000a26000-0x2)=0xa0000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000061f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) sysinfo(&(0x7f000084c000)=""/94) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e7f000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036f000)=0xe8) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00003a8000-0x4)=0x7) setsockopt$inet_mreqn(r2, 0x0, 0x25, &(0x7f0000b4f000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, r3}, 0xa) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000242000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e82000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000d2e000)=0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000c84000-0x2)={0x6, 0xee}) r3 = syz_open_procfs(r1, &(0x7f00007cc000-0x32)="617474722f65f96563009afb19ccee4b590d193584bade4f6f2a196dd59d44e1b1da3b5b98eac694b14bcd36cd00000003c5") getpeername$packet(r2, &(0x7f0000e8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b6a000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000dd7000-0x10)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000023d000)={0x0, 0x78, 0x81, 0x6, 0x8, 0x4, 0x0, 0x101, 0x100, 0x2, 0x7fff, 0x2, 0x5, 0x4, 0x0, 0x8, 0x0, 0x1, 0x7, 0x0, 0x9, 0x1, 0x3, 0x100000000, 0x2, 0x4, 0x1, 0x101, 0x7fff, 0x8001, 0xfff, 0xc2, 0xff, 0x1000, 0x7, 0x9, 0x740, 0x10001, 0x0, 0xf14c, 0x6, @perf_config_ext={0x7, 0x727a}, 0x720, 0x4800000, 0x4, 0x6, 0x3ff, 0x1f, 0x125, 0x0}, r1, 0x800, r0, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000c9a000)={0x80000000, 0x0}) exit(0x0) rt_tgsigqueueinfo(r1, r1, 0x31, &(0x7f0000080000-0x10)={0x10, 0x90, 0x7, 0x5}) writev(r3, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) 2018/01/18 03:48:45 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000731000)={0x0}, 0xffffff48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001000)=""/76) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001000-0x4)=0x40) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/18 03:48:45 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000180000)='/selinux/checkreqprot\x00', 0x200201, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000fd6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000801000)=0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009af000-0xa)=@ethtool_perm_addr={0x20, 0x6, "aa33aaee0ce4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000717000)={{&(0x7f0000f17000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000078f000)=0x0) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002b5000)='/selinux/status\x00', 0x0, 0x0) openat(r0, &(0x7f0000435000)='./file0\x00', 0x0, 0x28) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000241000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x100000a, 0x11, r1, 0x0) 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000001000)={0x1a, 0x0, 0x8001, 0x9, 0x4, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0xb)=@random={'security.\x00', '\x00'}, &(0x7f0000001000-0xc)='em1locgroup\x00', 0xc, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x2, 0x1, 0xffffffffffffff3e, 0x7fffffff, 0x4}, 0xc) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000565000-0x58)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002000)=0x4, 0x4) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r1, 0x406, r0) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mount(&(0x7f0000e98000-0xa)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)="") r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000d7b000)='./control\x00', 0x100) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f000003b000-0xa)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/01/18 03:48:45 executing program 2: prctl$void(0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='+\x00', 0x3) ioctl$TIOCSTI(r0, 0x5412, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000010000)=0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x40047459, &(0x7f0000006000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000004000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 52.598829] FAULT_FLAG_ALLOW_RETRY missing 30 [ 52.603428] CPU: 0 PID: 8975 Comm: syz-executor0 Not tainted 4.9.77-g033d019 #14 [ 52.610956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.620292] ffff8801c1b774e0 ffffffff81d941c9 ffff8801c1b777c0 0000000000000000 [ 52.628253] ffff8801d0893a90 ffff8801c1b776b0 ffff8801d0893980 ffff8801c1b776d8 [ 52.636217] ffffffff81661c5a 0000000000007968 ffff8801ca4be968 ffff8801ca4be8a0 [ 52.644180] Call Trace: [ 52.646740] [] dump_stack+0xc1/0x128 [ 52.652073] [] handle_userfault+0xa3a/0x1310 [ 52.658110] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.665092] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.671467] [] ? __lock_is_held+0xa1/0xf0 [ 52.677246] [] ? handle_mm_fault+0x117b/0x2530 [ 52.683447] [] ? handle_mm_fault+0x1fc3/0x2530 [ 52.689652] [] handle_mm_fault+0x1fd1/0x2530 [ 52.695678] [] ? __pmd_alloc+0x410/0x410 [ 52.701364] [] ? __lock_is_held+0xa1/0xf0 [ 52.707135] [] __do_page_fault+0x5c2/0xd40 [ 52.712987] [] ? mm_fault_error+0x2c0/0x2c0 [ 52.718926] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.725563] [] do_page_fault+0x27/0x30 [ 52.731070] [] page_fault+0x28/0x30 [ 52.736317] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 52.743299] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 52.750278] [] ? iov_iter_advance+0xd70/0xd70 [ 52.756391] [] ? mark_held_locks+0xaf/0x100 [ 52.762332] [] generic_perform_write+0x1dc/0x500 [ 52.768703] [] ? page_endio+0x180/0x180 [ 52.774296] [] ? file_update_time+0xbc/0x3b0 [ 52.780328] [] ? current_time+0xd0/0xd0 [ 52.785919] [] __generic_file_write_iter+0x348/0x570 [ 52.792644] [] generic_file_write_iter+0x2d5/0x600 [ 52.799191] [] __vfs_write+0x4bf/0x680 [ 52.804702] [] ? do_iter_readv_writev+0x400/0x400 [ 52.811170] [] ? __lock_is_held+0xa1/0xf0 [ 52.816942] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.823489] [] ? __sb_start_write+0x14a/0x310 [ 52.829604] [] vfs_write+0x189/0x530 [ 52.834941] [] SyS_write+0xd9/0x1b0 [ 52.840184] [] ? SyS_read+0x1b0/0x1b0 2018/01/18 03:48:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000bfd000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000d3b000)="", 0xfffffffffffffdea, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) unlink(&(0x7f0000484000-0x8)='./file0\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000081a000-0x10)='/dev/sequencer2\x00', 0x42901, 0x0) accept4$ax25(r1, &(0x7f0000395000)={0x0, {""/7}, 0x0}, &(0x7f0000cf4000)=0x10, 0x800) 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006b1000-0x10)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000634000/0x4000)=nil, 0x4000, 0x40, 0x3ffc0000000, 0xffffffffffffffff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007d2000)='/dev/autofs\x00', 0x0, 0x0) getsockname(r0, &(0x7f00000cd000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000673000-0x4)=0x10) recvfrom$ipx(r0, &(0x7f0000e60000-0x56)=""/86, 0x56, 0x40000100, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000048c000)=0x0) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x400000000000005, 0x10000000005) clock_gettime(0x0, &(0x7f0000b8f000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a2a000-0x10)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f0000000000)=""/23, 0x17) 2018/01/18 03:48:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000c30000-0x98)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006df000)={0x0, 0x6d, "ca381310f3441b6f6224370ef2f5efb2234ae4a991242760c398126e301d3b3f283fdeb3256c8c9d37953a11670b9eb9d27b1af46427f20480130e3b08f8f76488e89f8e59a44a8055ffc2704124bc46ecd300aa7589f914cbd0510899451e4aeda3d534de38ad12fa68eeb8b0"}, &(0x7f0000c7d000)=0x75) getpeername$inet6(r1, &(0x7f0000f1f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000280000)=0x1c) bind$inet6(r1, &(0x7f00005e8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffff6d) sendto$inet6(r1, &(0x7f0000cc8000)="3b384fb7109e89800000009c91d1af3fd41aeb4bcacaf8cb510aced12fdb4eeef40a685cd0cec09d488199425e0a8024063659a674a523786e696691b84ce6ccd16a888e4cb0c3d95f3b6f4c8b8a74b097811cdd30f447ec8f8c6196ccd956124161745320fca37bb40129134c8e785d0cdd53fae125b6000000040f1487324026de570373933a53b35bd45f06e7c6507f156ee07e604f928501ed289e9f73da25389b9048d6f5d6d7e0bf4280cab8af316b7e11e57f5e319391d999eb393650f615b5c447a992bfaadd69aee0829e9a5801000000000000009c9735623d7d289e1b58", 0x9f, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xfffffffffffffeff) sendto$inet6(r1, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000008000)={0x0, {""/7}, 0x0}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x3, 0x3, 0xa, 0x80, 0x80, 0x1, r1, r2}, {0x1, 0x4, 0x6, 0x6600000000000000, 0xffffffff, 0x1f, 0x652, 0xaee}, {0x2, 0x3, 0xfffffffffffffffd, 0x3b}, 0x10000, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x1, 0x0, 0x7f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x2, 0x3, 0xffffffffffff8001, 0x89, 0x8, 0x40}}, 0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000009000-0x1c)=@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, 0x1c) fgetxattr(r0, &(0x7f0000007000)=@random={'trusted.\x00', '/dev/sg#\x00'}, &(0x7f0000008000-0x1000)=""/4096, 0x1000) ioctl(r0, 0x227b, &(0x7f0000001000)="06") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000005000)=""/88, 0x4f8720d73ae26a47) 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = getpid() getresuid(&(0x7f00001c4000)=0x0, &(0x7f0000d88000-0x4)=0x0, &(0x7f0000109000-0x4)=0x0) r3 = getegid() r4 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f87000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000969000)=0xc) r6 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000012b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r6, 0x80184560, &(0x7f00000f1000)=""/242) r7 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000007d000)=0x0) stat(&(0x7f0000a1f000-0x8)='./file0\x00', &(0x7f0000c91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000051d000)='./file0\x00', &(0x7f0000133000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000c31000-0x38)=[{&(0x7f00006cf000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001cd000)=[{&(0x7f0000daf000-0x1f)="0f4ad7c8d0a1f5a7ec48289e9f44e8851e06da0bdcc848766afc2d9076610b", 0x1f}, {&(0x7f0000044000)="e3e53e83e1cc6c3f98205293b91eaea758c0c9e7640e95d31a4ed1799072f21c732e0524b2d9a5c100115cc382f00a1e467503f6bc3e6444bbaa0b4386706ca26821f941798bc5d45c7811b08a54b3047af72815f3b8d8f1b136d73676aa1ed31de1a30e83559dad509faf529370129868e7c1581403504b303f35311cc89da70e5477b2f70247274382712eec5f891e3f55469813e49500187936d096fca749ad7700bd86f028fed1758ba010a93edadc7aea0b14a6522273b0e7b2cc425d07300356c178bc7f823822e6dec9a4", 0xce}, {&(0x7f0000ce4000)="8923569d95cd722b35ce607922d18f916cb826c541857bb7f72f1b26244fbe9e0aa0475a56387bb92e0a0cc98f25561fbc22df6d6120ab34132331798e876e1d07d918d90b7ccdaa2f4eb0eadaac5abf914254ed9b49cadf48bcbf838b4c059baa9b6e5923b25f0b5d99afca8de616010b6e1035ecafe23a5f875cd4abee327ef206b185c7e1243663e27f8d603ee4bb22bbe9ef461124f1d62ef961535bc6d9ade37bc2cf5083f9", 0xa8}, {&(0x7f0000328000-0x27)="16ce5effaa6385548b032dcf061e670bb397321bfcf09c358ee6d0eae1310cdb71bf0ad218db65", 0x27}], 0x4, &(0x7f0000b50000-0x98)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x98, 0x40}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fdb000)=0x0) write(r0, &(0x7f0000119000-0x24)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x24) 2018/01/18 03:48:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000317000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0xffffffffffffff18, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000c95000-0x20)={0x8, 0x4a, 0x1, 0x2, 0x8, 0x8}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000078b000-0x18)={0x0, 0x9, 0x0, 0xd2e5, 0x3}, &(0x7f00001f5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000898000-0x8)={r1, 0x0}, &(0x7f0000805000)=0x8) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000005000-0x2)=0xc4) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f35000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file1\x00', &(0x7f0000fe6000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000383000)='.', 0x0) pipe2(&(0x7f00003b2000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000046000-0x8)={0x0, 0x5, 0x8000000000000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @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]}, 0x3, 0x4c, 0x3f, 0x1000, 0x81}, &(0x7f0000001000-0x4)=0xa0) umount2(&(0x7f0000e2b000-0x1)='.', 0x2) [ 52.845611] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 52.852421] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.858970] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 03:48:45 executing program 6: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xf4023e22c2c77069, &(0x7f000082a000-0x60)={0x0, 0x39, 0x4, @thr={&(0x7f0000d21000-0xf9)="cc31e7056fc93fb63e9003516ddfb8d21b384b85e2a252e2e45fa3a28db75bed5240d085930553b811ad38b43290acd0eb3e3e439679be39426a3e60e46e9bb9ca65f87be897b2650fe63e0b30f5bcf708e221c531e846e060b173d0caaf0e23e524d12d69f9f81bf55b08ffd2ffb9996cdb9dd096dc56d3cd3b7204c2e4a109c7e3395773b56ec68a9301b8f6157396de35faa5ad0cbed0dc8824d844cdf723c794461dc1fee5adec68a7b973c731c68128a9b73efececd1310cf4ea64fa9b1e1a43f1516fb3a365abf9908ff7c98a334e5672f4547af777b7e20a42fa3549e4eb33fb0dfdf802ca9a9ef043886b1eee3df7083c20642620c", &(0x7f00007b4000-0x54)="86ce2ff86531e8fc0ef194f41e9b0d41152603d6f69dc2175e78b13d9227e423957b0da2fdba55630a0e5ff5c7d7bade0180905612dc73e2084c577bc3db75eab682d053826077df6da1e45e1455a6b3c0eaad07"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d21000-0x4)=0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) gettid() mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80005, 0x9, &(0x7f0000d21000)={0x0, 0x0}) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000d22000-0x4)=0x1) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d21000)='/dev/keychord\x00', 0x4000, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000060f000-0x4)=0x0, &(0x7f0000d21000)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00002fe000)=""/1, &(0x7f0000d1e000)=0x1) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000d23000-0x8)=0x0) sendmsg(r0, &(0x7f0000d21000-0x38)={&(0x7f0000d20000)=@generic={0x4, "ddb9d40120bc5de45a3ec92b27672a9f0ab129eeaa92b6bc56a9ed963f15c00cf7a7ca290b89827ab4f9da332d3b739eff2527c66de6426361706222c8011bd5c7ba275b5098325acf2a7ae2f3c96ecfe169c172bebc47b1adadce2c8062c3049e755b4686bd455a24bbba59ba14fbbc2ef3e5606c0f02de03d65a573bf8"}, 0x80, &(0x7f00008f1000-0x10)=[{&(0x7f000056b000)="aa0e03dc1a7d19e440188c6db95108bc2f5549511346770a511bc36e067b028bb5e5d8bce35936560bba8c3ac852f07ff61618b0bbf12c73ff87903b0206802a9cd40cba66c7af5aea05c771197f98cbc92cb13854044557e5781dfd525df39f0fa3043ec642d7b4929970c839e7c94806ebae758e", 0x75}], 0x1, &(0x7f0000d20000)=[{0xc8, 0x88, 0x8, "e60ced29454339da03d4a156693d13f091782bfed3575aaf22bff8ff9deb73b5ef10e536415a04647f77097c9e9c022197bb18b382c0977497f33ab91bfb80ab076f6c687e9d17f691d9e19f5965a310090ac5b5bca89539fbff012492b6b5c23a87c46fcf8167bc7c11673418514924a203d10cee4f03f99e6916a2c1b826d6006744213349f4e2aa1baa1745cf524ff43c00fa5d4c7d1e4495262e0b244c0cca231e9eb46d89191de4475c373297e716709748"}, {0xc0, 0x108, 0x4, "f991e7024bdf46d3bccdbf2f5c07531d9fe625e0ee7bde605d52b6e8c2dee27580fd900502c3e1cbddd4fb8ef80dcbb5ed8e1917a12e30a62a7664f1e62143c76df8dc163f5bd94f52a29f9df8077dd9596df83490029cee2ebec9d507bec16f50874f8288afb961dc3d7881d30606b44c1302adacf9c5fde4a461bb0afd39c1bb7d7df923b00a16dcbaef3d81403fb9fcfa9752ecd0b8015c56ebf8b1953e84b3a36c3c3172ef55c7"}], 0x188, 0x24004810}, 0x40) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[], 0x0, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x5a73}, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x5, 0x9705, 0xffffffffffffffff, 0x0, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000361000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000042b000)=""/95, &(0x7f0000e71000-0x4)=0x5f) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000d2000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000167000-0xc)=[{0x0, 0x0}], 0x1, 0x7fffffff) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0xfffffffffffffe84, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/18 03:48:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = getuid() getresgid(&(0x7f0000a6c000)=0x0, &(0x7f000076d000)=0x0, &(0x7f0000459000)=0x0) syz_fuse_mount(&(0x7f000016f000-0x3)='./file0\x00', 0x8000, r1, r2, 0x8, 0x2000000) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008bd000)='/selinux/context\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f000002e000-0x8)=0x0, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000fa3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fstat(r0, &(0x7f0000196000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getpid() tgkill(r1, r2, 0x1d) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e67000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008ba000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000aad000-0x8)={0x0, 0x1}, &(0x7f0000129000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000deb000)={r1, 0x2}, &(0x7f0000807000)=0x8) r2 = syz_open_dev$evdev(&(0x7f0000f22000-0x12)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r2, &(0x7f0000348000-0x70)=[{{0x0, 0x0}, 0x4, 0x4, 0x0}, {{0x0, 0x0}, 0x6, 0x0, 0x0}], 0x30) 2018/01/18 03:48:45 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fcntl$setlease(r0, 0x400, 0x1) getdents64(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000) getdents(r0, &(0x7f0000001000)=""/24, 0x18) 2018/01/18 03:48:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x101440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00003b8000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x7, 0x7ff, 0xffff, 0x3, 0x8001}, &(0x7f0000b00000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r2 = open(&(0x7f00006b0000)='./file0\x00', 0x0, 0x2) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000e1b000)={0x1ff, 0x5, 0xffffffffffffff80, 0x1, 0x80000001, 0x80, 0x401, 0x249, 0x7fffffff, 0x4}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000)='/dev/ptmx\x00', 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000e6a000)=[{&(0x7f0000873000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000096000)=[{&(0x7f0000d01000-0x1b)="7e9279d3a6d8ddef4c33fe42aa32569aef6f91daaff4de057c9834", 0x1b}, {&(0x7f000015b000-0x32)="53afbd6a06ab698abc1b07ee309de0e86b35cc5816eccc40629563245594a8d600ccd7c5a087c49759abde46611fc90137d6", 0x32}], 0x2, 0x0, 0x0, 0x20040085}], 0x1, 0x51) dup2(r4, r3) utime(&(0x7f00004a6000)='./file0\x00', &(0x7f000070a000)={0x0, 0x0}) umount2(&(0x7f0000b1d000)='.', 0x2) r5 = syz_open_dev$usbmon(&(0x7f00005cc000-0xd)='/dev/usbmon#\x00', 0x5, 0x80002) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000a4c000)={0x0, 0x7, 0x6, 0x400}, &(0x7f000022b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00007fe000-0x2)={0x2aaf0f73, 0x6a, 0x200, 0x8b7, 0x200, 0x71b7, 0x640406a, 0x9, r6}, 0x20) umount2(&(0x7f0000edb000-0x8)='./file0\x00', 0x0) 2018/01/18 03:48:45 executing program 7: r0 = add_key$keyring(&(0x7f00007a9000-0x8)='keyring\x00', &(0x7f0000a61000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) 2018/01/18 03:48:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f34000)='/dev/pktcdvd/control\x00', 0x400800, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x3f) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fallocate(r1, 0x0, 0x0, 0x4) 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x39, &(0x7f000006a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) epoll_create(0x9) 2018/01/18 03:48:45 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00009f1000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00008e2000-0x4)=0x100000001) mq_unlink(&(0x7f0000000000)='.\x00') 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') sendfile(r0, r0, &(0x7f0000e0e000)=0x0, 0xffff) fcntl$setstatus(r0, 0x4, 0x2800) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x100000000, 0x0}]}, 0xfffffef7) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) 2018/01/18 03:48:45 executing program 3: r0 = epoll_create(0xfff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e2f000)={0x0, 0x0, 0x0}, &(0x7f000028e000-0x4)=0xc) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000455000)=0x0, &(0x7f0000caa000)=0x0) fchown(r0, r1, r2) close(r0) 2018/01/18 03:48:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x353, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b91000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a85000-0x4)=0x9, 0x4) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x14b, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000015000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b4c000-0x170)={0x6, 0x4, 0x1, 0x3e, 0x6, [{0x20, 0x10000, 0xfce, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x3, 0x9, 0xde, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x21, 0x71, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x8, 0x8, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x100, 0x5, 0xa7a, 0x0, 0x0, 0xa02, 0x0, 0x0, 0x0}, {0x7f, 0x400, 0xfff, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f0000dd9000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000081a000)=""/218, 0xda}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x8}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f53000-0x20)=[], 0x2, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x0, 0x40000000000000, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000a0a000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002d0000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000384000)={@empty=0x0, @rand_addr=0xf3e, r3}, 0xc) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000bac000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) socketpair(0x2, 0x1, 0x7, &(0x7f00005ef000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000a4000-0x68)={0x1ff, 0x100000001, 0x80, {0x0, 0x989680}, 0x8, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) r2 = getuid() fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000fe4000)='big_key\x00', &(0x7f0000289000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000be1000-0xa)='..keyring\x00', 0xffffffffffffffff) keyctl$update(0x2, r4, &(0x7f0000c03000)="", 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r6 = dup3(r0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000018000-0x4)=0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000016000)='o'}) mmap$binder(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x1000000, 0xa0030, r1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000019000-0x9)='/dev/sg#\x00', 0xbde, 0x220102) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r6, 0x80045400, &(0x7f000030f000-0x4)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000018000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0xb, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)=""}) 2018/01/18 03:48:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ac7000-0x5)='user\x00', &(0x7f0000942000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000334000)="c2", 0x1, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f000053e000)='net/anycast6\x00') ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000096000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) keyctl$read(0xb, r0, &(0x7f0000a97000)=""/0, 0xffffffffffffffd7) [ 53.261661] binder: 9114:9119 Acquire 1 refcount change on invalid ref 0 ret -22 [ 53.272932] binder: 9114:9119 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000e3000-0xc)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c59000-0x4)=@int=0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f0000ec2000)='/dev/net/tun\x00', 0x0, 0x0) r2 = epoll_create(0x4e8b) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000245000-0xc)={0x0, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000828000-0x28)={@common='eql\x00', @ifru_settings={0x7, 0x0, @fr_pvc=&(0x7f0000d8a000)={0x0}}}) ppoll(&(0x7f00000b7000-0x18)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00007b3000-0x10)={0x0, 0x989680}, &(0x7f0000ffa000)={0x0}, 0x8) flistxattr(r1, &(0x7f0000830000-0xda)=""/218, 0xfffffffffffffd75) pipe(&(0x7f000016c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000be9000)={0x0, 0xc1, "d05425bbd5da1136b7c151dbc5746946bf0820384b73167f4c6d22ba349e2026cfb5c5effa31a43a7c1f5e4ca692403ffeb1e782da060d334a09324e54f9073c29a0d9fcd17298608fb77d557698d0c8acedb142d31fe661094646aadee320fd922b2d914518c567881e0133b1e9f518a4dda761a7412cd739608083b226ae348f78987e6deb926306a06c6bd440e0990e741eec06d4752a5a41cbac61da1e0b86fae0adef22ec0ae02c69cddbc49e25332b72fb572439f7ce10141eaf02ab9edf"}, &(0x7f000094b000)=0xc9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00002b8000)={r4, @in6={{0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x80000000, 0x7f, 0x1, 0x6cc9, 0x4, 0x1000, 0x6, 0x10001, 0x483, 0x100, 0x1, 0x9, 0x3, 0x401]}, &(0x7f00000dc000-0x4)=0x108) 2018/01/18 03:48:45 executing program 1: socketpair(0x3, 0x80000, 0x7, &(0x7f00009a0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="f06ebfb9d3bd044f7a34645a904bff755d8b75dad73e909da358d9d9cbeb8c2298e29ae194431b0f723683cf92d0616bcee8a541405fa37c264f493077eab89c78fd6096234eb41b6324e267a8b9969a2607995bc71357dd59ec5e48d7c0f0aa2be9815f045033487f77eaa82ddea2816f440bb22b3aac79197242a2e2060dcf5c61d1e9f269829f891004587322a06ac561ea4ac74c016d8a8c2cd7c4b7cdf34f7625fe67b39a7bc2cec7ef9506c4427b400e6a9bd08052300f2a60540948021fadb18e3bfc24b3ccf77fde6ee094861ccbeac39e36ff037256e1b21f157c1d7bfc1c696752", 0xe6, 0x800, &(0x7f0000000000)={0xa, 0x2, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6}, 0x1c) 2018/01/18 03:48:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d41000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000388000)='/dev/keychord\x00', 0x200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000a36000)=0x0) epoll_create1(0x80000) epoll_wait(r2, &(0x7f0000ceb000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x2) 2018/01/18 03:48:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0xf59e, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000de6000)={0x0, 0x0}) vmsplice(r3, &(0x7f000004c000)=[{&(0x7f0000380000-0x23)="c3", 0x1}], 0x1, 0x0) epoll_pwait(r4, &(0x7f000003d000-0x6c)=[{0x0, 0x0}], 0x1, 0x8000000008852, &(0x7f00004c7000)={0x0}, 0x8) close(r2) 2018/01/18 03:48:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f06000-0xc0)="", 0x0) r1 = syz_open_dev$evdev(&(0x7f00003a8000-0x12)='/dev/input/event#\x00', 0xff, 0x10000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000fd5000-0xb2)=""/178) 2018/01/18 03:48:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)="", 0x0}], 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00003ec000-0xd)='/dev/usbmon#\x00', 0x1ad258b2, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000cc6000)={{0x1, 0x2, 0x5, 0x1, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00002d8000-0x4)=0x0) 2018/01/18 03:48:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c41000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d58000-0xe8)={{{@in=@local={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000161000)=0xe8) getgroups(0x7, &(0x7f0000403000-0x1c)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000943000)={r2, r3, r4}, 0xc) mount(&(0x7f000021f000)='./control\x00', &(0x7f0000b23000-0xa)='./control\x00', &(0x7f00001a3000)='ubifs\x00', 0xb1080, &(0x7f00004fa000)="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") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f00009bb000-0xa)=""/10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7ff) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f52000-0x61)=""/97, &(0x7f00000ac000-0x4)=0x61) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000078d000-0x4)=0x0, &(0x7f0000451000-0x4)=0x4) [ 53.332241] binder: 9114:9131 Acquire 1 refcount change on invalid ref 0 ret -22 [ 53.333426] binder: 9114:9133 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x800) dup2(r0, r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000029000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) write(r2, &(0x7f0000021000)="", 0x0) recvfrom(r1, &(0x7f0000017000-0x1)=""/1, 0x1, 0x10022, &(0x7f0000029000-0x80)=@generic={0x0, "5f51e560354b113d357ca149fddf1f8d7df10376663d624581b531b4d748d516b4c4d7c6d696e272dde48fcd893d2f2d5137613717e783dc11a3c6ed00000000397e58831ebc5b759c7a055274e8cd72fb4120409df02e7060a8e28525eff03c6f1a400ce53c384cb1162ba51dddf7f857f16f009de0a033fd47a6fdf32e"}, 0x80) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000519000-0x5)='yeah\x00', 0x5) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000cad000-0xb)='/dev/loop#\x00', 0x9, 0x10000) 2018/01/18 03:48:45 executing program 0: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c3e000)={0x0, 0xff}, &(0x7f0000fd4000)=0x8) mlock(&(0x7f0000fb6000/0x2000)=nil, 0x2000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a89000)={r1, 0x8}, &(0x7f0000fd4000-0x4)=0x8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000f4d000-0x10)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f00000b0000)={0x1, &(0x7f0000fd5000)=[0x0]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d32000-0x10)={0x4, &(0x7f0000fd5000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fd3000)={r2, 0x4d, "d886ce513cab48d091e5531675800d7327bdfc8f3cd151ddb50d60e77241323dfc74104bc78aad6ad84abc569a230b89c3029bb2f342edd52b9a45228a814a467646d5f2d899fe335430fc236d"}, &(0x7f0000eef000)=0x55) 2018/01/18 03:48:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000457000)={@common='bcsf0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0xacb4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x5, 0x1, 0x7, 0x400000000, 0xffffffffffff2449}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x9, 0x4, 0x4}, 0x10) socketpair$inet(0x2, 0x80003, 0xfffffffffffffffd, &(0x7f00003f6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 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) setrlimit(0xf, &(0x7f0000002000-0x10)={0x1, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000003000-0x14)={0x14, 0x0, 0x2, @fuse_poll_out={0x4}}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={r3, 0x20}, &(0x7f0000001000-0x4)=0x8) pkey_alloc(0x0, 0x2) 2018/01/18 03:48:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) r0 = open(&(0x7f00008c7000-0x8)='./file0\x00', 0x440, 0x14) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00008d8000-0x4)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2018/01/18 03:48:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000772000)=0x0) ioprio_get$pid(0x3, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002ce000)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000038000)='children\x00') fanotify_mark(r1, 0x20, 0x8000000, r2, &(0x7f000041c000-0x8)='./file0\x00') r3 = syz_open_procfs(r0, &(0x7f0000e95000)='clear_refs\x00') fcntl$setstatus(r3, 0x4, 0x40000) preadv(r3, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/18 03:48:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(0xffffffffffffffff, r2, 0x80007387, 0x0) dup2(r0, r1) getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000da6000)=0x0) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000041a000-0x4)=0x0) getpgid(0x0) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x8, r3) close(r0) 2018/01/18 03:48:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/18 03:48:46 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000064c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000afb000-0x76)={0x0, 0x6e, "dc0489271930c26030df196d7aadba834e89d8b8641967ca648e2da200ec9bc1fcfeee5d6bd2ec15381f62b74837e5e4ebc83737760c0549e4585dcac463500629377168664137e0cba5dd6762787efd7a1f32dde1af641233cfed1b909d90f4d4da9ee24b3400fec806476cdbe1"}, &(0x7f0000ea4000-0x4)=0x76) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x0}, &(0x7f000089f000-0x4)=0x6) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) bind$inet(r2, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x200000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a53000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000971000)=0x0, &(0x7f00007f1000)=0x4) tee(r0, r0, 0x3b, 0x0) 2018/01/18 03:48:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a5e000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000b37000-0x8)=0xffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000068e000)={0x0, 0x1}, &(0x7f00005b7000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e46000)={r2, 0xdd71}, &(0x7f0000c44000-0x4)=0x8) r4 = add_key$user(&(0x7f0000f70000-0x5)='user\x00', &(0x7f0000a86000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a8a000)="6ecfb491ed3c7ce8c6274f08ce857549f0c3426e6b35d896e37edd3efdca1e40a5b242613b7642a7", 0x28, 0xfffffffffffffff9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000db1000-0x8)=@assoc_value={r3, 0x5}, &(0x7f00008e2000-0x4)=0x8) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000080c000-0x4)=0x0, &(0x7f00000da000)=0x4) keyctl$set_timeout(0xf, r4, 0x1) 2018/01/18 03:48:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000831000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r0, &(0x7f00003ae000-0x40)=[{&(0x7f0000816000-0x1)="8f", 0x1}], 0x1, 0x0) close(r1) 2018/01/18 03:48:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000004, &(0x7f0000003000)="441f08000000000031ffff0000030278130500110300000000f100025f", 0x1d) setsockopt(r0, 0x979, 0x10000, &(0x7f000002c000-0xf6)="b012d9a2435b62209cc47ece4d3cbc8e4190cc796773fb4f05f2c9fa2c5919392af570254bf63a457e112b520380e68cb8eacd1c06a25efb1c0bce8bad35e6c1f5e244eab133fa4bffce67d5f4be549071fecbad64272e039169ce22e08c79e4deef8218f0dd76741ba7b6f945e100d2db4f8a94e7480cada49afb30bb9f70e4be2997b148182b7815465eee5cbf0e0c97543765430a38fd14f02a3596404c009e8a373f44c9acf8fd8acab0f3c28f226554e436533a02dcff1b63dde650477ab9202122207dd3bac7290b943a10c636e59b55cfef50cb1cf1ec6cdf4eed39a76880642d10c10acfa99c8435fb9acd24dee60dd4425b", 0xf6) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/1, &(0x7f0000109000-0x4)=0xffffffffffffffbe) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008ac000-0xe8)={{{@in=@dev={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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d1000-0x4)=0xe8) 2018/01/18 03:48:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00008d7000-0x8)='./file0\x00', 0x200000, 0x11) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000f20000)='./file0\x00', 0x0) inotify_init() lseek(r0, 0x0, 0x4) open(&(0x7f000077b000-0xc)='./file0/bus\x00', 0x80000, 0x40) 2018/01/18 03:48:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000003000-0x4)=0x80, 0x7ffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000615000-0x25)="8e1af188c50cd2856e68b7c1c7e1e753545b4c65ea8d2d4de2c2f6bb2cf9db541e915eb26c", 0x25, 0x4000000, &(0x7f0000000000)={0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8, 0x80000006) connect$inet6(r2, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) lseek(r2, 0x0, 0x2) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000df4000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000b8d000)=""/38) 2018/01/18 03:48:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f00002ef000-0xd)='/dev/binder#\x00', 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/18 03:48:46 executing program 6: r0 = socket$inet6(0xa, 0x2000000000002, 0x0) fcntl$getflags(r0, 0x840000000000401) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000e8f000-0x28)=""/40, &(0x7f00009b9000-0x4)=0x28) 2018/01/18 03:48:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000e0f000-0x1000)=""/4096) pivot_root(&(0x7f000088e000)='./file0\x00', &(0x7f0000aae000)='./file0\x00') openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004df000+0xa02)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/18 03:48:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ptmx\x00', 0xc0aa78efe7c72ac3, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x140000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) link(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003bc000-0x18)={0xaa, 0x40, 0x0}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000076000)='/selinux/access\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000b51000)=0x1000, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f000046f000-0x10)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) 2018/01/18 03:48:46 executing program 0: prctl$intptr(0x21, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = dup2(0xffffffffffffffff, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000002000-0x8)=0xffffffffffffff17) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x8400, 0x0) sync_file_range(r2, 0x6a, 0x1, 0x7) 2018/01/18 03:48:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b3000-0xa)='sessionid\x00') r1 = syz_open_procfs(0x0, &(0x7f000075b000-0xb)='clear_refs\x00') sendfile(r1, r0, &(0x7f0000b82000)=0x0, 0x400000ff) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f0000e6b000-0x4)=""/4, 0x282) 2018/01/18 03:48:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007ec000)="", 0x0, 0xfffffffffffffffd, &(0x7f0000f28000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006fb000-0x80)=""/128, 0x80, 0x10122, &(0x7f0000936000)={0xa, 0x1, 0x813e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, 0x1c) 2018/01/18 03:48:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00001d1000)=0x7fb, 0x2) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) r1 = accept4$inet6(r0, &(0x7f00005df000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00001af000+0x239)=0x1c, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000aa7000)="5780d01c", 0x2) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002b0000+0xdd4)={0x0, 0x0, 0x0}, &(0x7f0000e81000)=0xc) fcntl$addseals(r0, 0x409, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007f3000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@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}, {{@in=@empty=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}}, &(0x7f0000bef000-0x4)=0xe8) 2018/01/18 03:48:46 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0xa06) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000009000-0x6)='statm\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/18 03:48:46 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000008000-0x60)={0x0, 0xc, 0x0, @thr={&(0x7f0000009000-0xac)="dff20745c2c5193a235e6e6e9c67275992972f0d9bc6123cb1e9a056984af24e0a83f93ca1e48ebc0c7bf9e093375296e201d1b7e59189afd44f535e2e0c514d967e8e2a1e43b86ae59950ea7a05945a4a1ff274c97f47eef25e114884f6d0bc35033edc75f176d6f2f71445230bcfaa5a41eb337dedeac04f2e2ef0b503a4087b0c312f8e67b54e529fe5a40ffd4bf0cfcb9290a1790a89d22185f622ac81fc94579c9ef96b0b4780155173", &(0x7f0000008000)="3bc4994d861b6f9847b2368f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000004000)={{0x0, 0x989680}, {r2, r3+30000000}}, &(0x7f0000009000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000)={0x148, 0x0, &(0x7f0000002000-0x148)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x28, 0x30, &(0x7f0000009000)=[@ptr={0x70742a85, 0x1, &(0x7f0000005000)=0x0, 0x1, 0x0, 0xe}], &(0x7f0000009000)=[0x68, 0x20, 0x18, 0x38, 0x40, 0x30]}, 0x7}}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x30, &(0x7f000000a000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x2, 0xb}, @ptr={0x70742a85, 0x1, &(0x7f0000002000)=0x0, 0x1, 0x4, 0x36}], &(0x7f0000007000)=[0x58, 0x28, 0x78, 0x18, 0x38, 0x0]}}, @dead_binder_done={0x40086310, 0x2}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x60, 0x8, &(0x7f0000005000-0x60)=[@fda={0x66646185, 0x5, 0x0, 0x39}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f000000a000-0x1)=0x0, 0x1, 0x4, 0x28}], &(0x7f000000a000-0x8)=[0x30]}}, @increfs={0x40046304, 0x1}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x48, &(0x7f0000007000)=[@ptr={0x70742a85, 0x0, &(0x7f000000a000-0x1)=0x0, 0x1, 0x2, 0x14}, @ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x4, 0x33}], &(0x7f0000004000-0x48)=[0x20, 0x20, 0x38, 0x0, 0x0, 0x0, 0x28, 0x78, 0x0]}}, @decrefs={0x40046307, 0x3}, @register_looper={0x630b}, @request_death={0x400c630e, 0x1, 0x3}], 0xbe, 0x0, &(0x7f0000009000)="4629b86cb149f3d783b6496c1b505efe7dfe109ccb381877d3b1d9182e2cf61547a11420d10f19d8fce74b26bce90d0319f4d3c26c4b5bc0f4b7d9d2b123ee39482fb222725ce91e80cf6fe51cc941a43ff16b1e83acfa88aed4591ac081abd80b296991b1d8ad26c75204e003636434d71cfa69b22d81ecd38318a414bce991818b1b0b3926fd6b9a55366753420e52bf157b5e9f7c772b74a8eef2fdb61f0b01a7bf1d458755200e22b1045fe96542b37d7b817fd88d855f3c85ec3ecb"}) r4 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x48, 0x0, &(0x7f0000001000-0x48)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f000000d000-0x18)={r5, 0x0, 0x0, 0x0}) 2018/01/18 03:48:46 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) bind$packet(r0, &(0x7f000000a000)={0x11, 0x10, r1, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/204, 0xcc, 0x102, &(0x7f0000001000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000d000-0x12)='user\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) modify_ldt$read_default(0x2, &(0x7f000000d000)=""/191, 0xbf) 2018/01/18 03:48:46 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b6000)='/dev/sequencer2\x00', 0x280000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0xdd1e, 0x10001}, &(0x7f00006b2000-0x4)=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) 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) sendmsg$nfc_llcp(r0, &(0x7f0000001000)={&(0x7f0000001000)={0x27, 0x4, 0x2, 0x3, 0x3, 0x7ff, "889178c06586f6bb1e25bd647e87c3c5e641a756bffaf06a076c329167ae05cd9258b27a06ef00f215aef5857f6e4be60e5b4c09ea2730d9b28a48386419f9", 0x81}, 0x60, &(0x7f0000001000)=[{&(0x7f0000000000)="f0e4b7e6f7ff33a013ef1a5f29f286b0c6e5d6455c484e1077a2627ea1913abcc971cff5fb838fe1fcd324f4278ade6c002206f81575055e58b3f2bff314ad5a2a1806e66dc7d81fe57661f3ce9b10145ab44cc42ad51f16661a9918547b7e934885ef15e55817f970def790876f9cab8fe96cdedeb33e0819e04fd38b695168a06da4b6e9447415b2eb2519e4bd2526f1893ccb81be512592c86e6ad31d846e784e822a321edc154fef1fea0e32e859d23007a48263990cc283bcac8f8fef41139ca63f843b3f0f18f77a39", 0xcc}, {&(0x7f0000000000)="35eda8e44824496ed28630f98a03e2016444a5a9729867e35ecc9eb72a1ecfcc3f30797b9e575fedf1f65dbe3e879f7a4ae198e61deeeeaadb792b1c9ecbe152a513171c8db918eccb95fbab267237de5fbd68f25ecf4f7e0df0", 0x5a}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000002000-0x90)="56bb3874cb46e3c9766534e2137829534a2d426e896348dd95ee313cf799bc8830000f54e09cb0ecbda53f48ef16099535aee9b5d35f47afb5f282f1a3287c894ebb6baf24a0599044fdc440afbffa7b829f3150067857659b20b2dae174224c56f7af8048bd26fe8371503c3facabda433923391baf6ec1493a14ef1b576247a257912f8c362df95523220d0d930087", 0x90}, {&(0x7f0000001000)="7e2f4c096161cf0deb2729fe35f0a3f2313f52e987aef538e5a6874609f21090655cc94fe7090a4533f07bb5269c4fd888c75e9a7273a0111c99c008363fd2efa6e9264380c03c169bff1d6eaf67ae10626fe73ac38945d02dd7dc03cf616eabc68666b393a5c8450ec23685b681c984fdf1e36ab754f1970488399eb107415ef276bd7c01ad6c472c71a656206509bc87c8036e62df16f3de90bbbcd013fe6f40c6a2736e6c241f347251e445258b185200d8e971bbf4c19923ff1930b83ed319c7e46fb1fde647a8d56f81e0f8e443c66b6b12f54bcae0c7e1e92575dd25e23b8bc10e98cb048904d780f95a9f3ed33303e940", 0xf4}, {&(0x7f0000001000-0xde)="303cba5f9bc76f271cbd9c9601b20c79ec71b3c52cc170fec80a999e7202cf74c4d56c9d13e7dcc90c16fc7710783832036664d86b9cba7efb397a4dbd5f588d70650e57cb758b6fc297f947f344a3a8b59ffd5a15f9c28e9b36781685945de256203b5d7ec85f294907d299081ebe33791220014d3d33f5dcc0106a9594090ceab734cfed99e09622b51c013984942110802790fd9ff838bbb1b5441b7cf74de0138f9545cb4182e8a367ce4fb4852a0bfa1e75d5bcde946aebed14ab4ccce18727d02033c4337c09a60a375589513113297aba51a48385b7e33e49a494", 0xde}, {&(0x7f0000002000-0x9c)="c44f82488ba3005a443242639c5011e935cabdc2932849664de0bb1b92990c2fe20f739d1ae3b9dbc3ce26c25aba8b76ca4aec1081ad02995a4262cb7367f353f67cc7e8552da5ba504ce34396112b644d942f99ef0a996ec74db8e5ddddaa9efca5b769ecbd83b461ad7baff0b70765e9fa01c29cbbec1c69015236a83cc3a5eac4ee41bde840da7755a1480a7f1f714e22ba90699cf05948fe56a4", 0x9c}], 0x7, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0xffffffffffff7fff, 0x7, 0xf5, 0x20, 0x40}, &(0x7f0000abe000-0x4)=0x14) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d30000)=0x1, 0x4) 2018/01/18 03:48:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000011000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) read(r0, &(0x7f0000001000-0xf0)=""/240, 0xf0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000014000-0x20)={0x0, 0x4, 0x200000000, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 53.779280] binder: 9249:9256 ioctl c0306201 20008fd0 returned -14 [ 53.786382] binder: 9249:9256 got transaction with invalid offsets ptr [ 53.793209] binder: 9249:9256 transaction failed 29201/-14, size 0-328 line 3155 [ 53.801048] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.805836] CPU: 0 PID: 9250 Comm: syz-executor2 Not tainted 4.9.77-g033d019 #14 [ 53.813366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.814686] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.827191] ffff8801c852f5d0[ 53.829032] binder: 9249:9271 ioctl c0306201 2000afd0 returned -14 [ 53.836396] ffffffff81d941c9 ffff8801c852f8b0 0000000000000000 [ 53.842839] ffff8801c1ba6410 ffff8801c852f7a0 ffff8801c1ba6300 ffff8801c852f7c8 [ 53.850878] ffffffff81661c5a 0000000000002a2e ffff8801c8bf08f0 ffff8801c8bf08a0 [ 53.858921] Call Trace: [ 53.860346] binder_alloc: binder_alloc_mmap_handler: 9249 20000000-20002000 already mapped failed -16 [ 53.862724] binder: BINDER_SET_CONTEXT_MGR already set [ 53.862730] binder: 9249:9271 ioctl 40046207 0 returned -16 [ 53.862796] binder: 9249:9277 ioctl c0306201 20008fd0 returned -14 [ 53.863957] binder_alloc: 9249: binder_alloc_buf, no vma [ 53.863973] binder: 9249:9271 transaction failed 29189/-3, size 0-328 line 3127 [ 53.900939] [] dump_stack+0xc1/0x128 [ 53.906295] [] handle_userfault+0xa3a/0x1310 [ 53.912357] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.919369] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 53.925762] [] ? handle_mm_fault+0x117b/0x2530 [ 53.931980] [] ? handle_mm_fault+0x1fc3/0x2530 [ 53.938204] [] handle_mm_fault+0x1fd1/0x2530 [ 53.944251] [] ? __pmd_alloc+0x410/0x410 [ 53.949951] [] __do_page_fault+0x5c2/0xd40 [ 53.955829] [] ? mm_fault_error+0x2c0/0x2c0 [ 53.961788] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.968443] [] do_page_fault+0x27/0x30 [ 53.973963] [] page_fault+0x28/0x30 [ 53.979222] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 53.986396] [] ? userfaultfd_ioctl+0x8dc/0x24e0 [ 53.992709] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 53.999622] [] ? futex_wake+0x146/0x440 [ 54.005232] [] ? get_futex_key+0x1050/0x1050 [ 54.011271] [] ? userfaultfd_release+0x650/0x650 [ 54.017659] [] ? __lock_acquire+0x629/0x3640 [ 54.023697] [] ? do_futex+0x3f8/0x15c0 [ 54.029213] [] ? debug_mutex_init+0x1c/0x60 [ 54.035165] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.041986] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.048977] [] ? __lock_is_held+0xa1/0xf0 [ 54.054763] [] ? check_preemption_disabled+0x3b/0x200 [ 54.062146] [] ? __fd_install+0x223/0x5f0 [ 54.067924] [] ? userfaultfd_release+0x650/0x650 [ 54.074307] [] do_vfs_ioctl+0x1aa/0x1140 [ 54.079996] [] ? ioctl_preallocate+0x220/0x220 [ 54.086205] [] ? selinux_file_ioctl+0x355/0x530 [ 54.092503] [] ? selinux_capable+0x40/0x40 [ 54.098366] [] ? __fget+0x201/0x3a0 [ 54.103618] [] ? __fget+0x228/0x3a0 [ 54.108870] [] ? __fget+0x47/0x3a0 [ 54.114041] [] ? security_file_ioctl+0x89/0xb0 [ 54.120251] [] SyS_ioctl+0x8f/0xc0 2018/01/18 03:48:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000e4000-0x50)={0x303, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00004aa000-0xc)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003a9000-0x4)=0xc) connect(r0, &(0x7f00007b9000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstat(r0, &(0x7f0000c9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000162000)={0x0, 0x0, 0x0}, &(0x7f0000601000+0x12b)=0xc) syz_fuseblk_mount(&(0x7f0000274000)='./file0\x00', &(0x7f0000275000-0x8)='./file0\x00', 0xe000, r1, r2, 0x4, 0x5, 0x10) 2018/01/18 03:48:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000c73000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x114}, 0x100003}, 0xffffff6a) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ac8000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$sock_buf(r0, 0x1, 0x16, &(0x7f0000009000-0x10)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/01/18 03:48:46 executing program 4: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000015d000-0x4)=0xd9df, 0x4) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb3000-0x10)=[{&(0x7f0000bb3000-0xc7)=""/199, 0xc7}], 0x1, &(0x7f0000bb2000)=""/69, 0x45, 0x0}, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000bb5000)="", 0x0, 0x80000000000000, 0x0, 0xfffffffffffffd7d) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bb7000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000083f000-0x4)=0x0) 2018/01/18 03:48:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a1c000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000041f000)={0x0, 0x2}, &(0x7f0000993000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000013a000)={0x1, 0x5, 0x758a5523, 0x9, r1}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000ce2000)={&(0x7f0000dc1000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000057d000-0x20)=[], 0x0, &(0x7f00001df000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}, 0x0) 2018/01/18 03:48:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000051e000-0x58)={0x400, 0x8, 0x10000, 0x1, 0x6, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000000)="6e65746f720100746500") pread64(r2, &(0x7f00008a9000)=""/0, 0x0, 0x0) dup3(r0, r0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000005000)=[{&(0x7f0000006000-0x2c)=""/45, 0x2d}], 0x1, 0x0) [ 54.125421] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 54.131983] CPU: 1 PID: 9258 Comm: syz-executor0 Not tainted 4.9.77-g033d019 #14 [ 54.134851] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.134950] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.150339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.159665] ffff8801c8bcf850 ffffffff81d941c9 ffff8801c8bcfb30 0000000000000000 [ 54.167641] ffff8801d5789190 ffff8801c8bcfa20 ffff8801d5789080 ffff8801c8bcfa48 [ 54.175611] ffffffff81661c5a 0000000000002a2e ffff8801cee868f0 ffff8801cee868a0 [ 54.183590] Call Trace: [ 54.186154] [] dump_stack+0xc1/0x128 [ 54.191493] [] handle_userfault+0xa3a/0x1310 [ 54.197525] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.204509] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.210886] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.217441] [] ? handle_mm_fault+0x117b/0x2530 [ 54.223642] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.229845] [] handle_mm_fault+0x1fd1/0x2530 [ 54.235877] [] ? __pmd_alloc+0x410/0x410 [ 54.241561] [] __do_page_fault+0x5c2/0xd40 [ 54.247417] [] ? __lock_acquire+0x629/0x3640 [ 54.253446] [] ? mm_fault_error+0x2c0/0x2c0 [ 54.259389] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.266025] [] do_page_fault+0x27/0x30 [ 54.271535] [] page_fault+0x28/0x30 [ 54.276782] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 54.283591] [] ? fcntl_setlk+0x12b/0xcb0 [ 54.289272] [] ? fcntl_getlk+0x320/0x320 [ 54.294955] [] ? selinux_file_fcntl+0xec/0x140 [ 54.301158] [] ? security_file_fcntl+0x89/0xb0 [ 54.307360] [] SyS_fcntl+0x81c/0xc70 [ 54.312695] [] ? do_futex+0x15c0/0x15c0 [ 54.318290] [] ? f_getown+0xb0/0xb0 [ 54.323536] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.330345] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.336897] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 54.358396] FAULT_FLAG_ALLOW_RETRY missing 30 [ 54.363222] CPU: 1 PID: 9250 Comm: syz-executor2 Not tainted 4.9.77-g033d019 #14 [ 54.370749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.380087] ffff8801c852f5d0 ffffffff81d941c9 ffff8801c852f8b0 0000000000000000 [ 54.388097] ffff8801c1ba6590 ffff8801c852f7a0 ffff8801c1ba6480 ffff8801c852f7c8 [ 54.396061] ffffffff81661c5a 0000000000002a2e ffff8801c8bf08f0 ffff8801c8bf08a0 [ 54.404028] Call Trace: [ 54.406588] [] dump_stack+0xc1/0x128 [ 54.411924] [] handle_userfault+0xa3a/0x1310 [ 54.417955] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.424938] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.431320] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 54.438135] [] ? handle_mm_fault+0x117b/0x2530 [ 54.444341] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.450544] [] handle_mm_fault+0x1fd1/0x2530 [ 54.456573] [] ? __pmd_alloc+0x410/0x410 [ 54.462256] [] __do_page_fault+0x5c2/0xd40 [ 54.468109] [] ? mm_fault_error+0x2c0/0x2c0 [ 54.474049] [] ? update_stack_state.constprop.5+0xca/0x150 [ 54.481301] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.487944] [] do_page_fault+0x27/0x30 [ 54.493451] [] page_fault+0x28/0x30 [ 54.498702] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 54.505518] [] ? userfaultfd_ioctl+0x8dc/0x24e0 [ 54.511808] [] ? entry_SYSCALL_64_fastpath+0x29/0xe8 [ 54.518532] [] ? get_futex_key+0x1050/0x1050 [ 54.524566] [] ? userfaultfd_release+0x650/0x650 [ 54.530945] [] ? __lock_acquire+0x629/0x3640 [ 54.536978] [] ? __lock_acquire+0x629/0x3640 [ 54.543013] [] ? do_futex+0x3f8/0x15c0 [ 54.548521] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.555506] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.562320] [] ? userfaultfd_release+0x650/0x650 [ 54.568698] [] do_vfs_ioctl+0x1aa/0x1140 [ 54.574384] [] ? ioctl_preallocate+0x220/0x220 2018/01/18 03:48:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000)={0x1, 0x7, 0x4, 0x0, 0x4, [{0x3, 0x0, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x8001, 0x7fffffff, 0x40, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}, {0x4, 0x0, 0xffffffffffffff01, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x9, 0x5, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000004000-0x7e)="c9fb36696c6bff350b946e176612f5e76856c88db914b0d893ce26b1c02f5dbde6667721e1ee1969a3cc81d3ac2f3141eea69bb0f96c2d4417e4f210d6ffc089607749da6ac789c4dbd141d4db4d8b660e38b5dcd5697e16c88756815479d37c1d02aa71a732d2b948efeb743244264e2b88135d166246d51b13157470cf", 0x7e, 0x24008004, &(0x7f0000003000)={0x1a, 0x1d, 0xde4, 0x8, 0x8, 0x1ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) 2018/01/18 03:48:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000db000)='/selinux/context\x00', 0x2, 0x0) getsockname$ax25(r1, &(0x7f00000c1000)={0x0, {""/7}, 0x0}, &(0x7f000084f000-0x4)=0x10) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000039d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f00009b3000)=@newsa={0x138, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$unix(r1, &(0x7f0000292000-0x1002)=@file={0x0, ""/4096}, &(0x7f000043a000)=0x1002) 2018/01/18 03:48:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000e12000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/01/18 03:48:47 executing program 5: prctl$intptr(0x1c, 0x7) prctl$intptr(0x8000000000001c, 0x5) r0 = dup(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000481000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x3, r1}) 2018/01/18 03:48:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='proc(mime_type}/\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5, 0x20, 0x0, 0x2}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xe6, 0x7, 0x8002, 0x8, 0x4, 0x6, 0x1000, 0x619, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000002000-0x3)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001000-0x3e)=""/62) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/keychord\x00', 0x2, 0x0) write(r2, &(0x7f0000b71000-0xdf)="da68aad302f3d40873c40a44cec3d4d295b850ef45d2cd6f9a60727256de2f64d42cfbc49ba48cd972461530c50c6afdda40d9b3b29aaba7bb7b899c257333d11e3aeb66264729a1ac7a29f0a4fec5685d4ba05e126b0d0e24d195c90f5052064082c97518663df36a725dea1a259a8d2810212c6de7e7738f32698dfc48309c23bd2a994156976169c5e978251f73d3270f9c53f4eed996d13b0579b0ed3c0b918f75092066d71aa4f79f99266c04cf8c9ab048dbca8aa5ce9319469bc37582e126de584bfd45fac6adde5359ba789c80817c1c77c73ee66261c519b943fc", 0xdf) writev(r2, &(0x7f00008d3000-0x70)=[{&(0x7f00006c8000-0x90)='h', 0x1}], 0x1) 2018/01/18 03:48:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x2) 2018/01/18 03:48:47 executing program 6: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000a49000)='net/rt6_stats\x00') 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) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000002000-0x10)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(r0, &(0x7f0000001000-0x45)=@file={0x0, ""/67}, &(0x7f0000001000-0x4)=0x45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000003000-0x10)="0f4580c99a7140468d42cef51053edab", 0x10) splice(r1, &(0x7f0000000000)=0x1d, r0, &(0x7f0000000000)=0x2, 0x1, 0xd) 2018/01/18 03:48:47 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000774000+0xb89)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x15878d69b57e642e, 0x1, 0x4, 0xffffffff, 0xffffffffffff001c}, 0x20) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="850ac18832ec73047af4919626c4d9ea", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$sock_int(r1, 0x1, 0x400000000002f, &(0x7f0000018000)=0x0, &(0x7f00000d2000)=0x4) [ 54.580589] [] ? selinux_file_ioctl+0x355/0x530 [ 54.586876] [] ? selinux_capable+0x40/0x40 [ 54.592729] [] ? __fget+0x201/0x3a0 [ 54.597977] [] ? __fget+0x228/0x3a0 [ 54.603222] [] ? __fget+0x47/0x3a0 [ 54.608384] [] ? security_file_ioctl+0x89/0xb0 [ 54.614587] [] SyS_ioctl+0x8f/0xc0 [ 54.619835] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 03:48:47 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000014000-0x1)='\x00', 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) llistxattr(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000014000-0x65)=""/101, 0x65) timer_settime(0x0, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00003fb000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x40, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='R') getsockname$ax25(r0, &(0x7f0000a15000)={0x0, {""/7}, 0x0}, &(0x7f0000e8f000)=0x10) 2018/01/18 03:48:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000039c000-0xd)='/dev/net/tun\x00', 0x0, 0x2) fcntl$setpipe(r0, 0x407, 0x8001) pipe(&(0x7f000004a000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000215000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fadvise64(r1, 0x0, 0x0, 0x0) 2018/01/18 03:48:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x20000400) tee(r1, r1, 0x3b, 0x0) 2018/01/18 03:48:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000e12000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/01/18 03:48:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x6, 0x4500, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x100000001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="053261630503565f93037ae20956b9aa7e148bb341a3513c92ccf977ecedf4a95c5f6ff567e5491a561a124a8958a35185048f8c9eeafac8cecae87638a94f45e6160dece6dfe9fa3bb76bf8bdbb56ed0976e9ad0a9038846ef1b63ce1148370c71040f9491395efcedc99ea5ad5c0b0e97b9724337bbdac4c90a04d4acdd831ba4ff81f3c4dfa4868d7abcbb5d6bfe7bd12c8d4b2353a435fdd160e9844fb0b661bcd53a1092fc1f667f32dcd2c24dd568d88629755f5dd0e2451e9375a34", 0xbf, 0x4, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000000000+0xc35)="356becb93ce2d18f6ffcd52bbb98d8248e16f12b6baee0aeea1bdd3ff4e98cea730ea82447226d0fba1a0fe269839e84b7b84f057f68c8194d9e0155f1398241d944a8bf64f5888b02c37124fd217299c850b799d1c9bb850653d50e8994ecd59cf03115fbc5e0d7e2128984c37657dc417c7c013aa289a03505f183c5ea4ab579ec7aa82922dc2dfc9741f2842e879b96b0210e38363516d3a506a70b91062d71eccdc09937a901652bae5e4ce50fb1bc0dc83c110ad2d45f052943ca9fe10ac8b2d7d3071586cf7457918223513a04c4109530e037cebfee0bc6ca2486ad39a5cd1464248585efeb", 0xe9, 0x40050, 0x0, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00004ae000-0x4)=r2) mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000425000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000dc0000)=0x5, 0x4) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000db9000)=0xd5, 0x4) getegid() mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000dc2000-0x8)={0x3, 0x8}, 0x8) getgroups(0x2, &(0x7f00007d5000)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f00004d4000-0x4)=0x4) 2018/01/18 03:48:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000+0xcf1)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000-0x88)='[', 0x1}], 0x2, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000004000-0x59)="9ed53e6942c38a39517422daa5ad54518f97e67cdb7b9a64e282b71430652876def010d8f57522c58980b3ef34ebcd0eca4e1f6b82cea83018079329ad4eb1bfbdbeab393f1a44a2127a1664e9dca71a24a049e6071e7a5455", 0x59) 2018/01/18 03:48:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) fstatfs(r0, &(0x7f00003e4000)=""/0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x5, r1) fcntl$getown(r2, 0x9) 2018/01/18 03:48:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d8588341a3332e435893f760928f541b42c41db0f53229e10458031e411acc918b07deaa85a71569b72317b9229c05a260f51652df313acceba60958f71aa88ae177e2e4fe748f1a5407000000bde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000aad000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ede000)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000415000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@dev={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], @rand_addr=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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e5000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000006c000)={&(0x7f0000312000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000309000-0x10)={&(0x7f0000c02000-0x1e0)=@expire={0x1e0, 0x18, 0x108, 0x5, 0x1, {{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x1, 0xfe, 0x2, 0xdeb9, 0x2, 0x80, 0xa0, 0x5c, r2, r3}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x6c}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, {0x10001, 0x8, 0x1, 0xfffffffffffffff8, 0x5, 0xfffffffffffffffc, 0xffffffffffffffe1, 0x100000001}, {0x2a0, 0x3, 0x6, 0x5}, {0x1, 0x2, 0x9}, 0x0, 0xffffffffffffffff, 0xa, 0x3, 0x1f, 0xa}, 0x9}, [@offload={0xc, 0x1c, {0x0, 0x0}}, @sec_ctx={0x78, 0x8, {0x72, 0x8, 0x1, 0x978d, 0x6a, "db58dd7b7c0e835666b904d35626a4d7f12eab7e85aa8be35f700e5a828656548a941f2234040ce28dbefa75c6c1552eee0ddb1c734737f42e483e01491c4baeb1ab377492188a851514530a9de9b9b59b0909ffedbc91a70a567d7c2fc9296f96c572cf064796f7b820"}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2}}, @lifetime_val={0x28, 0x9, {0x2, 0x4, 0x65, 0x758}}, @ipv4_hthresh={0x8, 0x3, {0x8, 0x1c}}, @mark={0xc, 0x15, {0x2, 0x10001}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x81}, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) [ 54.640910] keychord: Insufficient bytes present for keycount 217 2018/01/18 03:48:47 executing program 1: r0 = creat(&(0x7f0000eb7000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000241000)={0x3, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7e}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xea4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) llistxattr(&(0x7f0000b9d000)='./file0\x00', &(0x7f00001a8000)=""/7, 0x7) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000d10000)=""/2) 2018/01/18 03:48:47 executing program 6: mmap(&(0x7f0000000000/0x5e000)=nil, 0x5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f0000017000+0x73e)="", 0x0, 0x0, 0x0) 2018/01/18 03:48:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 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, 0x7fff) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r2 = openat(0xffffffffffffffff, &(0x7f0000546000-0x8)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ccb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000182000-0x4)=0xfffffdc1) socket$unix(0x1, 0x5, 0x0) r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) r4 = gettid() getpgid(r4) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000319000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ecf000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a02000)=0xb) connect$llc(r2, &(0x7f0000212000-0x10)={0x1a, 0x15, 0x1f, 0x3, 0x7, 0xffffffffffff7fff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) [ 54.692535] keychord: Insufficient bytes present for keycount 217 [ 54.712258] FAULT_FLAG_ALLOW_RETRY missing 30 [ 54.712294] FAULT_FLAG_ALLOW_RETRY missing 30 2018/01/18 03:48:47 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)=0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) pipe2(&(0x7f0000013000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000001000-0x28)={@generic="326b5ea6d9a480a5aeff743e1a374ea1", 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000012000)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) linkat(0xffffffffffffffff, &(0x7f0000012000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f000030c000)={0x0, 0x12, 0x0, @thr={&(0x7f000034a000-0x86)="c2b936d93cea9cc581c4235e3e61ed5904d9769b3f6eb2d2429e6cdf23ce4c4ee55b0846ee2471cdbdcb4b51f74934f0ca802be5342ade0ee7d14f649c4d0556c70b1fcee2d9f109b7576b0d0265617af43486b8e1f77caa0dbd4979f07bdd5483fc181be5ee112b263c7289e1ec29f21955da9b4227e899e5e997ea01b7678f3a63e2e3d29f", &(0x7f0000bf7000)="e22857cb91a5f334ab67ba39be39d3e2bb051f59498a29e1a66bc3302aa5f23ea29b8b89f7c10fe8104383e988b6db4e18e1f979b1594128d47d216c150d6e90e534e618adb1f2e0933c7139397a71775e8487e8ad3702c408274affc59cfa63e6320cc7edeca3cc2c00c3661edaec1ed53c71d937c92e10fc0000000000000002d0f4700a8b990918ce060000000000000000ffff0459a570da5128fe26d803000000acfb53d22515024d285f23b8d389cbec020074cea60000ce5279d943a4597713c83265a142000000000000000836c8ab2820bc79a5cbc88b11b7ac6d3e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a30000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap$binder(&(0x7f00005d2000/0x4000)=nil, 0x4000, 0x4, 0x80050, r3, 0x0) r4 = gettid() tkill(r4, 0x16) pipe(&(0x7f000058f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00002dd000)={0x0, @in6={{0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fc7000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000cf2000)={r6, 0x7}, 0x8) close(r0) [ 54.712304] CPU: 0 PID: 9321 Comm: syz-executor5 Not tainted 4.9.77-g033d019 #14 [ 54.712308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.712322] ffff8801d59df880 ffffffff81d941c9 ffff8801d59dfb60 0000000000000000 [ 54.712333] ffff8801d5789490 ffff8801d59dfa50 ffff8801d5789380 ffff8801d59dfa78 [ 54.712344] ffffffff81661c5a 0000000000002a2e ffff8801b44250f0 ffff8801b44250a0 [ 54.712345] Call Trace: [ 54.712361] [] dump_stack+0xc1/0x128 [ 54.712372] [] handle_userfault+0xa3a/0x1310 [ 54.712383] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.712393] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.712404] [] ? preempt_schedule+0x25/0x30 [ 54.712413] [] ? handle_mm_fault+0x117b/0x2530 [ 54.712420] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.712426] [] handle_mm_fault+0x1fd1/0x2530 [ 54.712432] [] ? __pmd_alloc+0x410/0x410 [ 54.712442] [] __do_page_fault+0x5c2/0xd40 [ 54.712450] [] ? mm_fault_error+0x2c0/0x2c0 [ 54.712458] [] ? ___slab_alloc.constprop.78+0x36c/0x560 [ 54.712466] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.712473] [] do_page_fault+0x27/0x30 [ 54.712480] [] page_fault+0x28/0x30 [ 54.712488] [] ? strncpy_from_user+0xaf/0x2d0 [ 54.712496] [] ? strncpy_from_user+0xb1/0x2d0 [ 54.712503] [] ? strncpy_from_user+0xaf/0x2d0 [ 54.712509] [] ? kmem_cache_alloc+0x215/0x290 [ 54.712517] [] getname_flags+0x10e/0x580 [ 54.712523] [] user_path_at_empty+0x2d/0x50 [ 54.712530] [] path_listxattr+0xa0/0x140 [ 54.712536] [] ? listxattr+0x170/0x170 [ 54.712543] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 54.712551] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.712557] [] SyS_llistxattr+0x27/0x30 [ 54.712564] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 54.947468] CPU: 0 PID: 9338 Comm: syz-executor5 Not tainted 4.9.77-g033d019 #14 [ 54.954970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.964294] ffff8801c852f8d0 ffffffff81d941c9 ffff8801c852fbb0 0000000000000000 [ 54.972271] ffff8801d5789490 ffff8801c852faa0 ffff8801d5789380 ffff8801c852fac8 [ 54.980239] ffffffff81661c5a 0000000000002a2e ffff8801c87c50f0 ffff8801c87c50a0 [ 54.988208] Call Trace: [ 54.990768] [] dump_stack+0xc1/0x128 [ 54.996110] [] handle_userfault+0xa3a/0x1310 [ 55.002147] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.009131] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 55.015508] [] ? handle_mm_fault+0x117b/0x2530 [ 55.021707] [] ? handle_mm_fault+0x1fc3/0x2530 [ 55.027907] [] handle_mm_fault+0x1fd1/0x2530 [ 55.033933] [] ? __pmd_alloc+0x410/0x410 [ 55.039616] [] __do_page_fault+0x5c2/0xd40 [ 55.045469] [] ? mm_fault_error+0x2c0/0x2c0 [ 55.051412] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.058046] [] do_page_fault+0x27/0x30 [ 55.063555] [] page_fault+0x28/0x30 [ 55.068803] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 55.075614] [] ? SyS_timer_settime+0x103/0x3a0 [ 55.081817] [] ? SyS_timer_getoverrun+0x100/0x100 [ 55.088280] [] ? __fget+0x228/0x3a0 [ 55.093531] [] ? __fget+0x47/0x3a0 [ 55.098690] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 55.105326] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.112135] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.118682] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 55.163005] FAULT_FLAG_ALLOW_RETRY missing 30 [ 55.167576] CPU: 0 PID: 9321 Comm: syz-executor5 Not tainted 4.9.77-g033d019 #14 [ 55.175092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.184419] ffff8801d59df880[ 55.185169] FAULT_FLAG_ALLOW_RETRY missing 30 [ 55.191811] ffffffff81d941c9 ffff8801d59dfb60 0000000000000000 [ 55.198235] ffff8801d5789910 ffff8801d59dfa50 ffff8801d5789800 ffff8801d59dfa78 [ 55.206236] ffffffff81661c5a 0000000000002a2e ffff8801b44250f0 ffff8801b44250a0 [ 55.214235] Call Trace: [ 55.216803] [] dump_stack+0xc1/0x128 [ 55.222151] [] handle_userfault+0xa3a/0x1310 [ 55.228191] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.235202] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 55.241590] [] ? __might_sleep+0x95/0x1a0 [ 55.247366] [] ? handle_mm_fault+0x117b/0x2530 [ 55.253586] [] ? handle_mm_fault+0x1fc3/0x2530 [ 55.259795] [] handle_mm_fault+0x1fd1/0x2530 [ 55.265831] [] ? __pmd_alloc+0x410/0x410 [ 55.271521] [] __do_page_fault+0x5c2/0xd40 [ 55.277383] [] ? mm_fault_error+0x2c0/0x2c0 [ 55.283331] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.289974] [] do_page_fault+0x27/0x30 [ 55.295514] [] page_fault+0x28/0x30 [ 55.300771] [] ? strncpy_from_user+0xaf/0x2d0 [ 55.306896] [] ? strncpy_from_user+0xb1/0x2d0 [ 55.313028] [] ? strncpy_from_user+0xaf/0x2d0 [ 55.319150] [] ? kmem_cache_alloc+0x215/0x290 [ 55.325358] [] getname_flags+0x10e/0x580 [ 55.331050] [] user_path_at_empty+0x2d/0x50 [ 55.336996] [] path_listxattr+0xa0/0x140 [ 55.342685] [] ? listxattr+0x170/0x170 [ 55.348199] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 55.354843] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.361668] [] SyS_llistxattr+0x27/0x30 [ 55.367269] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 55.373825] CPU: 1 PID: 9338 Comm: syz-executor5 Not tainted 4.9.77-g033d019 #14 [ 55.381441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.390765] ffff8801c852f8d0 ffffffff81d941c9 ffff8801c852fbb0 0000000000000000 [ 55.398757] ffff8801d5789910 ffff8801c852faa0 ffff8801d5789800 ffff8801c852fac8 [ 55.406755] ffffffff81661c5a 0000000000002a2e ffff8801c87c50f0 ffff8801c87c50a0 [ 55.414723] Call Trace: [ 55.417282] [] dump_stack+0xc1/0x128 [ 55.422618] [] handle_userfault+0xa3a/0x1310 [ 55.428654] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.435637] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 55.442012] [] ? finish_task_switch+0x293/0x630 [ 55.448301] [] ? finish_task_switch+0x1c1/0x630 [ 55.454601] [] ? __schedule+0x64d/0x1ba0 [ 55.460281] [] ? handle_mm_fault+0x117b/0x2530 [ 55.466479] [] ? handle_mm_fault+0x1fc3/0x2530 [ 55.472681] [] handle_mm_fault+0x1fd1/0x2530 [ 55.478709] [] ? __pmd_alloc+0x410/0x410 [ 55.484389] [] __do_page_fault+0x5c2/0xd40 [ 55.490241] [] ? mm_fault_error+0x2c0/0x2c0 [ 55.496188] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.502824] [] do_page_fault+0x27/0x30 [ 55.508330] [] page_fault+0x28/0x30 [ 55.513578] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 55.520388] [] ? SyS_timer_settime+0x103/0x3a0 [ 55.526594] [] ? SyS_timer_getoverrun+0x100/0x100 [ 55.533054] [] ? SyS_futex+0x22e/0x2d0 [ 55.538560] [] ? do_futex+0x15c0/0x15c0 [ 55.544154] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 55.550802] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.557610] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000054c000)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000788000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000848000)={0x0, @in6={{0xa, 0x1, 0xf6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000037a000)=0x8c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00003c3000)={{0x100000001, 0x0, 0x200000, 0x4, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:48 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 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$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) creat(&(0x7f0000b6b000-0x8)='./file0\x00', 0x80) poll(&(0x7f000085c000-0x40)=[{r0, 0x50, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x400) ioctl$TIOCSTI(r0, 0x5412, 0x6) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x80000001) fcntl$setlease(r1, 0x400, 0x2) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000341000)='./file0\x00', &(0x7f0000fe5000-0x14)=@known='security.capability\x00', &(0x7f00001a6000-0xa)='/dev/ptmx\x00', 0xa, 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000d59000)='./file0\x00', &(0x7f0000fe5000)=""/85, 0x55) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) 2018/01/18 03:48:48 executing program 3: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000c69000)={0x9, 0x6, 0xfc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000007fe, 0x85) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x100000000000088) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000476000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) getpeername$packet(r2, &(0x7f00001f9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b66000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000405000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r3}) readv(r0, &(0x7f0000727000-0x40)=[{&(0x7f00001c0000-0xc4)=""/196, 0xc4}], 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000891000-0x4)=0xfffffffefffffffe, 0x4) sendmsg$inet_sctp(r1, &(0x7f00002ea000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[], 0xfffffffffffffec6, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 03:48:48 executing program 6: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x3, 0x6, 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]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00008dc000)="40639ab094da40c13997bbd2704bb593f42c9119b6784f5325fdd7d2a4b2449c1ebe79075ccbd4aec7f2d0f0097cec3f60e6b810eaaa95ce99a5a59ed32c86cb10f129b7a2d4eccd66d6ed22c444ed0788088521d051b07333d787693e7b268a0ff6f364351ac233b5b779bd99bfd54d4b860bdba3a45c0deb1c96906afd00e5079d21a9caa4b75876da157062d5c6563b28318c2e37a4f0da0e3555c9c2265d81a08b3329c36f45") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) pivot_root(&(0x7f0000067000+0x9e5)='./file0\x00', &(0x7f0000562000-0x8)='./file0\x00') recvmsg(r0, &(0x7f000046a000-0x38)={&(0x7f0000162000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000805000-0x10)=[{&(0x7f000012e000)=""/247, 0xf7}], 0x1, &(0x7f0000881000-0xd6)=""/214, 0xd6, 0x4}, 0x0) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a4a000)=0x0, &(0x7f00007c4000)="") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) accept4$llc(r1, 0x0, &(0x7f0000897000)=0x0, 0x80800) 2018/01/18 03:48:48 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000011000)='logon\x00', 0x0, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000001000-0x70)="feafbafb17d18bb97d8e2b98e905d87304ddef0a415ffdd5fb98bda533b02d21123ae648d7ac02a6f1c1d9c3b2cc7e9a00355a9aad4f1406a29a61f37cefd9f7fdb1cd0ed083764549cf580ec3ba914235d7bc2ffa24ebcf849181c0cf60e7559a994abdc9e44ef6b0048f7c76be5c3d", 0x70, 0x29af, &(0x7f0000013000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ccf000)="", &(0x7f0000cd7000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000039c000)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0xb74) ioctl$void(r0, 0xc0045878) read$eventfd(r0, &(0x7f00005ed000)=0x0, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e6f000-0x4)=0x0) ptrace$getregset(0x4204, r1, 0x202, &(0x7f00009a6000-0x10)={&(0x7f000009c000)=""/162, 0xa2}) 2018/01/18 03:48:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000101000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f000009c000)={0x1, 0x0, 0x5, 0x8, r1}) r2 = dup2(r0, r0) iopl(0xa3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00008bd000-0x10)={0xa, &(0x7f00005d0000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000145000)={r3, &(0x7f0000b28000-0x57)=""/87}) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 03:48:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000086a000)='/dev/sequencer2\x00', 0x420000, 0x0) accept4(r0, 0x0, &(0x7f00009b7000)=0x0, 0x80800) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f0000349000-0x8)='./file0\x00') mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f0000143000-0x8)='tracefs\x00', 0x1400, &(0x7f00004c3000-0xea)="") r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000465000-0x10)='/selinux/create\x00', 0x2, 0x0) fadvise64(r1, 0x38, 0x0, 0x0) unshare(0x0) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') 2018/01/18 03:48:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000185000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00009b4000)={{0x1, 0x1, 0x10001, 0x2, 0x4000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = add_key(&(0x7f00008e5000)='logon\x00', &(0x7f00003d9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e4c000)="e2c375fcdf38fa8b086f1ac26c72ab3d94fb60d017fd8031f9284bbde46a4e93cbbc3a093fd94e577b", 0x29, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f0000903000-0xff)=""/255, 0xff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000-0x14)={0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000d66000/0x1000)=nil, 0x2, &(0x7f0000c39000/0x1000)=nil}, 0x18) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9) [ 55.564157] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 03:48:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) r2 = socket(0x10, 0x6, 0x5) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x1, 0xfffd, 0x0) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00009ae000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b76000)=0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000059000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x8000}) 2018/01/18 03:48:48 executing program 6: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00003e8000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x4, 0xff, 0x5, 0x43}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c9a000-0xc)={r1, 0x2b9c, 0x20}, 0xc) r2 = dup(0xffffffffffffff9c) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000d46000-0x4)=0x2, 0x4) 2018/01/18 03:48:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ceb000-0x8)='./file0\x00', 0x1a2) mount(&(0x7f0000a1f000)='./file0\x00', &(0x7f0000f31000)='./file0\x00', &(0x7f00006e8000-0x9)='ecryptfs\x00', 0x100800, &(0x7f00005f8000)="1143a12db2029884a367e893913a") mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") mount(&(0x7f0000f31000-0xc)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000dbe000)='ppp0\x00', 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x9) 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006cd000)='/dev/vga_arbiter\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000f90000-0x8)='./file0\x00', 0x200) syz_open_pts(r0, 0x10000) readv(r0, &(0x7f0000918000)=[], 0x0) 2018/01/18 03:48:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') getpeername(r0, &(0x7f0000821000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d36000-0x4)=0x14) pread64(r0, &(0x7f0000aa0000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x3) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/18 03:48:48 executing program 6: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000ccf000-0x4)=0x1c, 0x3d) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0xff]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x4, 0x0}}], 0x90) 2018/01/18 03:48:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f00001c6000+0x8e6)="", 0x1f1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000000)=@fragment={0x7f, 0x0, 0x5, 0x6, 0x0, 0x8, 0x1}, 0x8) 2018/01/18 03:48:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000dab000)=[{&(0x7f0000c87000)=""/111, 0x6f}, {&(0x7f000094a000)=""/0, 0x0}, {&(0x7f0000666000)=""/221, 0xdd}], 0x3, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x9, 0x0, 0x8080da14, 0x5, 0x0, 0x4}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000067a000)=0xe2bf) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006c0000)=0x2, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000696000)=0x0) sched_rr_get_interval(r1, &(0x7f0000984000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a35000)={0xa31, 0x20c, 0x1, 0x4, 0x0}, &(0x7f0000a5f000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x7000000000000000}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r2, 0x8918, &(0x7f0000000000)="") 2018/01/18 03:48:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000002000-0x13)='*vmnet0vmnet1wlan1\x00', 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00006d4000-0xbf)="e8c0470db5b2a8e3155bf42e046c75338b1be9872bd4efaa108d664a0e8af9a6aa1e37ebb5b3e74d991781ad772b362f4ac7bab52599d38e6e47dc78257c3dfcab65c1be2c147e5c75e93dbc1ca806cb4500a132e2c4c315889ad9537e75af09317e2738c1e35b6ec5fbf8026561765ac8a8429518e9e5bffb117f190d9d1cf215952167d511f2b7bcdc06540ca892e8b77b52a227b8426d434d5eadbb96c186337afd8f49918168f18bab88788a28044f309d0b20e5bc30788a41897690ab", 0xbf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x6, &(0x7f00001d4000)="01") getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dcf000)=0x14) eventfd(0x6) 2018/01/18 03:48:48 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000235000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffe00000}, {0xffffffffffffffff, 0x0, 0x0, 0x0}]}, 0xfffffffffffffdf9) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ffe000)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000a88000)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6dae, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000, 0x2b7618ff, 0x4, "7dba1f62d0ed713541f105253b9bd4dde474551fbb8e1121823f91838d4c1b9efa1e093050b0f19301312be3fd30272c5df2112f797318c2f0623fa28c20ced26c9104fd50b16a733e3ca5490567e585"}, 0x160) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000ffe000)=0x0) 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) 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(0x0, &(0x7f0000a93000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7fff, 0x1000, 0x10001, 0xffffffffffffff80, 0x6e4, 0x38000000000000, 0x1, 0x2}, &(0x7f0000000000)={0xff8c, 0x9, 0x5, 0x0, 0x1, 0x0, 0x2, 0xfffffffffffffff9}, &(0x7f0000000000)={0x1, 0x3, 0x7fffffff, 0xfffffffffffffe00, 0x21d, 0x1000, 0x7fff, 0x81}, &(0x7f0000a94000)={r0, r1+10000000}, &(0x7f0000a94000)={&(0x7f0000001000-0x8)={0xe501}, 0x8}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 03:48:48 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000006000)={0x0, 0x0}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000002000)=""/107) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000006000)={r2, r3, 0x9}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000005000-0x10)={0x0, 0x62, &(0x7f0000005000-0x63)="d5c07aeae84e722f8d1ac16e1a14ad185795ae0243b7c75c135c2d63c70b0fb6baad1532801439f3e2864a886f5a798961163df8c6aa6697f036f355791edb2898cf6e640a50cd9295c264f9a8fb7606fb610ee837d1f02c15b0d535cfa3229c1c08"}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001000)={0x7, 0x200, 0xa93, 0x1f, 0x1a, 0x5}) 2018/01/18 03:48:48 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000065000)='/dev/input/mice\x00', 0x0, 0x28000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b77000-0x14)={0x0, 0x1, 0x9, 0x687d, 0x4, 0x8000}, &(0x7f000051a000-0x4)=0x14) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003c9000-0xb8)={0x0, 0x8001, 0x4, 0x6, 0x1, 0x7fffffff, 0x8, 0xfffffffffffeffff, {0x0, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1, 0x7, 0x2, 0x0}}, &(0x7f0000519000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000193000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000096c000)=0x14) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000051a000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x80000000, 0x20, 0x2, 0x7f, 0xeb, 0x0, 0x7d, 0x1, 0x80000000, 0x7, 0x3, 0x400, 0xfff, 0x4]}, &(0x7f0000519000)=0x108) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000226000)={0x0, 0x4796}, &(0x7f000051b000)=0x8) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00001bb000-0x8)={r1, 0x1ff}, &(0x7f0000d03000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000094000-0x188)=[{&(0x7f0000bed000-0x1c)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c, &(0x7f0000519000)=[{&(0x7f0000307000-0xb4)="8480a63d602be002bb516fd56576f46fd0d6930153129a3c09affef9d1e8e3d4221253ccdf585adb1a97cfd3e89a62a48c0b03a1a5a533ce3b156aa78eadb640d150d650b5b687a0a4e3b97a792a814f95c2a7ef6bbfbc4c04a2d45d03f936aaa416de5e30ef4b5eda53b290a78fbcc9ff1c849907e0329518455600d5b173b83edda7e36b8513d540540cf8b06a6a010f7bd03cd60ace5df36c6aedb2f939584173d37a634ccb6b37f3daca46bf9a138a1b12d5", 0xb4}, {&(0x7f000051a000-0xd2)="bb372328c316ff82565637af1099440216cee9f5ecfc53a2349aa90ae0ec60f5af1c0e8a1e3b37edffa1478dcf3e2c7c72dbe5d8b1ecee9a6c77b46f056c34a963651a7f11a691222fc36d6902840b18bedc3c255dee45b2979e6a655933ae1ccd12d0603b8d12a48e55a78164cae052374fc1b4ff53d3d2cc4fe4b1e41359a8c267bced73d6a969fb0ee304a308c9d4d210db3fdad7530b361e2862b82e9165bd7c2d45a81b4fca1c429dbbd4c3ef9e04c7d9f3d22ea855e3ec2fb46691a7a9abc0546120feffd6d9b3942bcb021aa9c616", 0xd2}, {&(0x7f000051a000-0x53)="d72764ad50d3098644e4896f6ec6a8390d3054170f8b006a402f6ada4a086068c30ad96bec666d344d0345539501094b9382a5bd5c98589d41af4d6e8e6c58550a420fb436307de72aebac86b5ca236eb16130", 0x53}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000993000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000519000)=[{&(0x7f000051a000-0xc2)="693bcedea36df0f09fdddb855ccc77976e03d2352878c5c65044a91c31b398ad4a58bbbfc4b281192d7132b9e9a48c4a6a127a95022ac014c23e0f3dd35df19f53b024c30f1c06af8ac4ef94e2b8fc4400c01b98a2c69dd0ddb2fb870784529dca9ff21914f45f58f949974a0864747f013b22f321b578f2e2cc6f5437f7dd72ed97d6b0bdc8f540fc22c345898f8028767d945bb606ad0a03787e58c7f90717845155c386776a192928dd1a34f078ec3fbf5eb3f0bd5b6ae0fd9c14d35b8fa33e9e", 0xc2}, {&(0x7f0000241000-0xac)="7646223bc9b74a40c1e7deabd40f5f0126cf2c8985f0f2b09ef34185ffe247aa35fceead94c80c71d2f3229b16f1b6da9e3fed383aa020f5ad5b1f8d50edb4de44ecc5c16c6af2d8d99c34818d78b7f80c02747134ca5f5c4952a526fbf93f78481da77b582ccaf79bc31842b1abc105234dc71b3c99d60581fa862005b33d61ae1363859d0d11896e112e96fc75fb0aa11b02785f9a4eeda6a766da9baa4958c000a11f65898c906a5ba6dc", 0xac}, {&(0x7f000051a000-0xf0)="98b4fca33b13904c130b832faec81c813874f1b901d830aa3c598ab0109bc80c4b0675299ce928eadd3a82cf8daf1705125b83fcd0c2dbea952c949e5eca755048503fd36281ddaabceca45b0c0d2687229a57e9964a2ea805772635409e025a3351ef2f48f1ea6ca8320cf50e5ed8ff83c1b451f20c5a640a11bc98ab9b825d619bfd68d192b5b77c920add9aefe7cf940447c5a08b36dcc5fad8584d1da24fc631add2d82726dce188178f82038b8fa732cecc22fd9df9a014b5675294838a2c5cb289aab222866f9ff77ccf2fb7857d98de3edac7375c513a7ca18456ac0c33030c3df2d4f3a9e00c396965eba97f", 0xf0}], 0x3, 0x0, 0x0, 0x4000}, {&(0x7f000051a000-0x10)=@in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000051a000-0x30)=[{&(0x7f0000519000)="c21765a0cbf81c668222519ea12f867da2c7a80dadefc28a5b9075474faaa12be1ce0068a7b6c0268cfce0e82e26e0eae90676dd486c5d8dc9019963084e6e8c7adcae4088fdb6c4bfe89258a447e18219ccb00e59d4ffeff3f776d14fc70938c67eb535ee2b809a241e78da7faf7068670104e913a31962507ddb89ad580991abb9cd973302c5c5aa3b7cd0ede0bed275162f83c83905d0e56ba8d8a35544c9d40f290bcd04c464c48a8fe8f813990f0488b6977791a8d3b8182d22c17dc0f0df7f9ff6fd1288917137c124befa7da644218590ae566d6fa4be", 0xda}, {&(0x7f0000519000)="882357eaa1283180c94371ce9f6dff16cc70272a6e84f16172ee1ef02b5235885b3802d07596428cb82d518002ea1c11bcfcf3", 0x33}, {&(0x7f000051a000-0x62)="d01c6a2e9d5eea74a7b18004c2cc5b4b0f9dd6ede02d8259d918b25977ca7664b258db28055b7b361bcc8851c3a22026a12d5d2ee96623ef98b9ca3257f52543c20ea65c73e53694b7d72e96254fdfbc21f1802767e92fd327f7b3751f0965458af4", 0x62}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000477000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000519000)=[{&(0x7f000041d000)="597034f327d74e6cf5fe77160dfa7a4f326fbe688f62ba8b8fd55f8cf27fc3916fee83eccf4c365f4b6b071e97157abe30eafd06b73795aca6d669a75679cd7e14cdd825fbf03b37a29895e5f20d342af650b03522d72c632b9d3e3c03a9067dd98a6a64e951c3fa754e22180aa37c7246273ca952af42fe07f4ed019650bef874322655d81685dde8d60f425aae328b95ce33426b92fd45e09287a2e7c67c9dc53bdf0ed23e3f6ee0a2bba909f1ed6b752eccc19366b134db4f5cd8d3b0da878d1c787603edc7b690374b3107eb3b804528737ce198f7c0", 0xd8}], 0x1, &(0x7f0000234000)=[@sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x200, 0x7, 0x200, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x70e0, 0x6, 0x20c, 0x7ff, 0x1, 0x2, 0x1, 0x8001, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x1, 0x10001}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x0, 0x4, 0x3, r3}}], 0xc0, 0x800}, {&(0x7f0000192000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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", 0x1000}], 0x4, &(0x7f0000b81000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x6402, 0x8200, 0x3, 0x4, 0x8, 0x3a, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0xaa, 0x6, r5}}, @init={0x18, 0x84, 0x0, {0x4, 0x2400000000, 0x0, 0x7}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x7, 0x9}}, @init={0x18, 0x84, 0x0, {0x7, 0x1ffc000, 0xa680, 0x8}}], 0xf0, 0x40}, {&(0x7f00009ef000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f0000519000)=[{&(0x7f0000519000)="c16e5e5855fa9f3e53b9cc97b2d822164c2b2ba0aa8955eabe221842e42ef4bb81c9d687cde579abe4aea2d26116b3f71c98ad8499fac83c6b233631c74366d270a5256407e05f9282bc9dbb0b12f68dbe5c777dc1a0c40562bd78743334895c11cf99278f563c", 0x67}, {&(0x7f0000952000)="e5f0d9881cc4a4de451eff215cd5ddf0d6761a94d8d40f560ef72400bf159ac00eeb04ee771787dc9290cab8c5feba9c66c029e21dda06cafc8e9cfe863835418d96846b472c91fb33df893139c1928144127f9e41c763946dc8fff1f3c48c6b7f54fc7139f98e95b4dec2759d63834b4088386a5756bcf94cc295bde1fbb4629d3d7be5635119891c6546bdebeb57b968eed4a0e38f52a93ecc260c39556e7991b78f7eab12a99f776d", 0xaa}, {&(0x7f000051a000-0x98)="e83a2b1a4bf00b13288144752ddca43ea13d7dc2e8b3958f25920fcb88cd1d8c7f346a00794453f0ce2e6f4501ab561496d714812e4544aa70b043e2ba7cd003b86103d4e7ec757abc59312d059d639d08edb6721a9b3f36c1e7e913bb859911ebb1776a28cb219a0b16f700712d1ddd478904973bcf800c9ae49ef53cff4a8e8bc323bf0f0431fd6117228cbd95078e3563a1a98466cc13", 0x98}, {&(0x7f0000947000)="55d4c9b40f24c16263b85b134d408a73e52d7e307f3aef409c8fdbc265298532a049f91fc9a09ac71103d6d8a7b59432096f65ee9e31abaac44fda929295", 0x3e}, {&(0x7f00001b7000)="e6db555cb62453beaa4ce50dbbc40c2f141808d7a430a518a15e8bef8547682c2053bbd616c42b9c5e6c63cabacb34bafbbeaea998d0ccf99e9243c8582e22c668f9a3f446583e1677394d10839b6a240e11c8b7d0e1fc965767ebc8e514a5e20ae8a28ce8f0b4a203c5abe3210d359d9b6b3a26ea3418a01a67e28718c3bf7ce0ec1caa2d9b6516bd8ecd62bf9f343ce34dc82a614464cf1fa510bf3cdc51540f0e", 0xa2}, {&(0x7f000051a000-0x74)="a571a1c4fe88bebce84996d51a4dce61a97b22b8e6911f52800368972a069535653b86c8a3ffc5ae7eafa4e9acdd270896a0324d62e649c31e54a699cec714ace5eab9892a45473b0a080bcd8e11df99e06968716d5930c30cccafc813c884cb19d7202f9384cab1092f7d60c0a4e2b64ff18ad6", 0x74}], 0x6, &(0x7f0000519000)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x6, 0x8, 0x3}}], 0x30, 0x1}, {&(0x7f000051a000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000040d000)=[{&(0x7f000051a000-0xf7)="1900ee8cc645612700a954e28463a67488579771c833dd800afc6ff3248dfde6689b5f34a6d5238ef7013b821f74c1782038fb99541a70aa4ca0bda51ed7c6868616f64740225edd1064bd0161b95eaf045ec32b8aa8cd59552fdd2cb3704e4e416eb43432fd8eea126b92f1e72c2390fbb0ad56e456b5847e7a59c1754a4c6abc06c2481e02ad4fbe84f4bd5b6db9dab2c645ccf64c249a842999d69a2f260e1178ffc214ad9832be8f04260aa7593dd49d482047ca88afc6298fd6c7cd2ccadd9342ddfaf88bf42e0361bff96f6d584d7a9498c28b3dd46de958946519533ec3245c3dca9c32154afc74fa870dad16d743a947569faf", 0xf7}, {&(0x7f0000519000)="f39d4d0f173d13e62b6705d061e3d7823d1e2b2ea1dd50c81f58db5fb97c72f6c960b9032aadab551c1518ea3bce099e073d95d58b994077d6056113133f6968a2722f", 0x43}], 0x2, &(0x7f0000b18000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x9d48, 0x8002, 0x200, 0x3f, 0x7, 0x8c99, 0x9, r6}}], 0x30, 0x4000000}], 0x7, 0x44010) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000519000)={0x30, 0x0, 0x1, 0x8, 0x296, 0x8, 0x1f, 0x9}, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r7, &(0x7f000051c000-0x10)=[{&(0x7f0000519000-0x7)="911f784670d6a54c", 0x17}], 0x10000000000001a0, 0x8) 2018/01/18 03:48:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000014000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, r1/1000+30000}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 03:48:48 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000033f000-0xe)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x2, 0x200, 0x100, 0x1, 0x0, 0x6, 0x400, 0x0}, &(0x7f0000c7d000-0x4)=0x20) keyctl$session_to_parent(0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x3, 0xffffffff80000000, 0x2, 0x6, 0x2, 0x8c, 0x2, 0x5, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0xac06, 0x8, 0x9, 0xfffffffffffffc55, r1}, &(0x7f0000005000)=0x10) clone(0x0, &(0x7f0000002000)="", &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000006, 0x0) 2018/01/18 03:48:48 executing program 2: mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffdfffffff01c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000044000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00004b0000-0x2)=""/2) r3 = accept(r0, &(0x7f00003fa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000042a000-0x4)=0xe) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000095e000-0x4)=@assoc_id=0x0, &(0x7f000095e000-0x4)=0x4) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000095e000-0x8)={r4, 0x4}, &(0x7f000095e000-0x4)=0x8) 2018/01/18 03:48:48 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4209, r2) ptrace$setopts(0x420a, r2, 0x8, 0x0) 2018/01/18 03:48:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000965000-0x10)='/dev/sequencer2\x00', 0x408180, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000a28000-0x18)={0x0, 0x0, 0x0, 0x0}) [ 55.962526] binder: 9482:9483 ioctl c018620b 20a27fe8 returned -14 [ 55.977840] FAULT_FLAG_ALLOW_RETRY missing 30 [ 55.982478] CPU: 0 PID: 9470 Comm: syz-executor6 Not tainted 4.9.77-g033d019 #14 [ 55.989992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.999321] ffff8801c846f5d0 ffffffff81d941c9 ffff8801c846f8b0 0000000000000000 [ 56.007300] ffff8801c1ba6890 ffff8801c846f7a0 ffff8801c1ba6780 ffff8801c846f7c8 [ 56.015269] ffffffff81661c5a 0000000000002a2e ffff8801c91dd0f0 ffff8801c91dd0a0 [ 56.023262] Call Trace: [ 56.025826] [] dump_stack+0xc1/0x128 [ 56.031180] [] handle_userfault+0xa3a/0x1310 [ 56.037211] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.044196] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 56.050571] [] ? handle_mm_fault+0x117b/0x2530 [ 56.057124] [] ? handle_mm_fault+0x1fc3/0x2530 [ 56.063333] [] handle_mm_fault+0x1fd1/0x2530 [ 56.069367] [] ? __pmd_alloc+0x410/0x410 [ 56.075052] [] __do_page_fault+0x5c2/0xd40 [ 56.080913] [] ? mm_fault_error+0x2c0/0x2c0 [ 56.086857] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.093499] [] do_page_fault+0x27/0x30 [ 56.099007] [] page_fault+0x28/0x30 [ 56.104253] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 56.111062] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 56.117436] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 56.124331] [] ? futex_wake+0x146/0x440 [ 56.129923] [] ? get_futex_key+0x1050/0x1050 [ 56.135951] [] ? userfaultfd_release+0x650/0x650 [ 56.142326] [] ? perf_event_comm+0x1a0/0x1a0 [ 56.148354] [] ? __lock_acquire+0x629/0x3640 [ 56.154388] [] ? do_futex+0x3f8/0x15c0 [ 56.159989] [] ? vma_wants_writenotify+0x51/0x380 [ 56.166451] [] ? vma_set_page_prot+0x10f/0x180 [ 56.172652] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.179634] [] ? userfaultfd_release+0x650/0x650 [ 56.186008] [] do_vfs_ioctl+0x1aa/0x1140 [ 56.191689] [] ? ioctl_preallocate+0x220/0x220 [ 56.197889] [] ? selinux_file_ioctl+0x355/0x530 [ 56.204177] [] ? selinux_capable+0x40/0x40 2018/01/18 03:48:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0xfffffffffffffff9) r2 = accept4(r1, &(0x7f0000954000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000281000)=0x10, 0x80800) getpeername$packet(r2, &(0x7f0000951000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000665000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00007ff000-0xc)={@dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, r3}, 0xc) r4 = accept$unix(r2, &(0x7f00006a1000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000182000)=0x8) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000ee9000)=""/153) fcntl$setsig(r0, 0xa, 0x11) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f000019f000)='/dev/ppp\x00', 0x220000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005ea000)={0x6, &(0x7f0000c09000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000c35000)={r6, 0x3}) fdatasync(r2) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b74000-0x4)=0x200000) r7 = syz_open_dev$usbmon(&(0x7f0000ec7000-0xd)='/dev/usbmon#\x00', 0x9, 0x80) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f0000913000-0x50)={0x2, 0x1, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f00003e6000)={0x2, r1}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b61000-0x2)="c3", 0x1, 0x51, &(0x7f00000c6000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000479000)='/dev/sg#\x00', 0x26d10e98, 0x40) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000f1000-0x4)=0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000913000)={0x20000000000, 0x6, 0x4e66, 0x401, 0xffffffffffffffff, 0x100000001}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000e40000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000017d000)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005a8000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000631000-0x5)='user\x00', &(0x7f0000d79000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006bf000-0x1000)="88", 0x1, 0xfffffffffffffffb) creat(&(0x7f0000fa1000-0x8)='./file0\x00', 0x10a) r1 = add_key$keyring(&(0x7f0000ba6000-0x8)='keyring\x00', &(0x7f00001c4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r1) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/relabel\x00', 0x2, 0x0) accept4$netrom(r2, 0x0, &(0x7f00008c7000-0x4)=0x0, 0x80000) 2018/01/18 03:48:48 executing program 5: 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) r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='@bdev\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f00006c8000)=0x0, &(0x7f0000001000-0x4)=0x0) keyctl$chown(0x4, r0, r1, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r3, 0x29, 0xb, 0x0, 0x0) 2018/01/18 03:48:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(r0) syz_open_pts(r0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008e2000)={0x0, 0x0}, &(0x7f0000bd5000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00006e5000)={r2, @in6={{0xa, 0x2, 0x7, @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]}}, 0x8c) 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}) 2018/01/18 03:48:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c37000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c4b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c78000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000009e000-0x14)={0x0, 0x100, 0x200, 0x5, 0xffffffffffff8001, 0xff}, &(0x7f0000ebb000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d98000-0x8)={r3, 0x100000000, 0x9}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)={0x0, 0x0}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fb3000-0xd)='/selinux/mls\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000739000)='keyring\x00', &(0x7f0000bb7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r5, 0x1000) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f000093e000)=""/170) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000514000-0x160)={{{{0x2, 0x1, @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]}, {{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xfffffffffffffffd, 0x101, "5ed1f55fe40d13209d851d467f540d1892107b69ab8767e802c3bec04b0752eb1b9d0e73dd7dd3b8e9a29f466dcd6311bbf30c5afbd4fe45433fddecdd12817c5958d30f70c7a846fbed0752611f6ed1"}, 0x160) 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00004a3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f000033b000-0x1000)="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", 0x1000) ioctl(r1, 0x800000000004531, &(0x7f0000448000)="") [ 56.210030] [] ? __fget+0x201/0x3a0 [ 56.215276] [] ? __fget+0x228/0x3a0 [ 56.220524] [] ? __fget+0x47/0x3a0 [ 56.225685] [] ? security_file_ioctl+0x89/0xb0 [ 56.231894] [] SyS_ioctl+0x8f/0xc0 [ 56.237054] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 03:48:48 executing program 4: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea4000)="240000002a0025f00015430200000000000000000600001d000005080009000100000000", 0x24) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f000039b000-0x4)=0x8, 0x4) 2018/01/18 03:48:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d37000-0xa)='/dev/ptmx\x00', 0x107000, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ae6000)={0x1, &(0x7f0000afb000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000a4e000-0x10)={0x9, 0x7ff}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000583000-0x40)={r1, 0x2, &(0x7f000007d000)=[0x6, 0x1ff], &(0x7f0000bae000-0x8)=[0x6, 0xb69], 0x40, 0x5, 0x9, &(0x7f000040d000-0x14)=[0x169ffb2a, 0x8000, 0x3, 0x3, 0x6], &(0x7f0000e07000)=[], 0x0}) 2018/01/18 03:48:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x877a) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xfffffffffffffc00, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) r1 = dup(r0) ioctl$TIOCSTI(r1, 0x5412, 0x9) 2018/01/18 03:48:48 executing program 1: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00003cf000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000eec000)='attr/keycreate\x00') mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000ef0000)=@pi={0x0, 0xbfffffffffffffff, @ipv6={0x0, 0x6, "941ae0", 0xed, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x7f, 0x0, 0x0, 0xd, 0x4, "13bcd0", 0x9, 'Lwj'}, "9a6ca430ce82141ae3fbd759ac5a5e906a58791768ccb8b39bbba525164921e1a01f64b909802c5ab5afeb932d27362e919e83b46482510fc21893d0b98fe52132a77472a5dc39efcc2ba80aa45f52d326692a6aa8b3158ca37b6632a69050377a2a24455880544fa41595d3538075c491713d2be1b6ab2e13388da9904bca3172c8f734e4b7399bae8f5f80adef61937c2730ef5568d0fa5f3c8442ff26602a957c64a7bfe0a51ae6c0c151be3010e14b49f85757949aac73244e796be9958aec5e32f3ff2d76b10e9790aa793b28a29e35c2ce5092239a3a6001c93a"}}}}, 0x119) 2018/01/18 03:48:48 executing program 5: r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000f47000-0x24)={0x7, 0x4, 0x20, 0x101, 0x7e, 0x9, 0x37c2, 0xffffffff00000000, 0x549, 0x9, 0x3, 0x1}) ioctl$int_out(r0, 0x5460, &(0x7f0000338000)=0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000001000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000a5c000-0x4)=0x0, &(0x7f0000921000)=0x4) signalfd4(r2, &(0x7f00004c5000-0x8)={0x4}, 0x8, 0x80000) 2018/01/18 03:48:48 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e3c000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000eee000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f000049a000)=0x0, 0x4) 2018/01/18 03:48:48 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000012000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000001000)=0xc) r3 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x0, 0xffffffff, 0x0, 0xd3b, 0xa, 0x20, 0x20, 0x3f, r2, r3}, {0x5, 0xe85, 0x6, 0xb3e, 0x2, 0x7, 0x100000000, 0x7}, {0x35b, 0x0, 0x5, 0x80}, 0xc0b, 0xc, 0x1, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x1, 0x1, 0x3, 0x65c, 0x6, 0x77, 0xffffffff80000001}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd4(r4, &(0x7f0000002000-0x8)={0x0}, 0x8, 0x80800) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 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=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000003000)={0x8, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000002000)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x2040020}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@delrng={0x10, 0x14, 0x70b, 0x1, 0x0, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x24008004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00007cc000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000a23000)=0x8) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f00006f2000)=""/4096, &(0x7f0000e33000)=0x1000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) openat$selinux_create(0xffffffffffffff9c, &(0x7f000090e000-0x10)='/selinux/create\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3e8}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000e1f000)={&(0x7f000081f000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000975000-0x50)=[{&(0x7f000053b000)="1fe7468b6cb3a2f27fcc8f39ea4e39ac476c9788f3908d19e739af6673b0e4d3b6991b2276915dd4612ef56ef572c49cd67a1095a852a8bbf6fe316b3d404344c7e637a6368bfee8910d00579033a9eebb197a3299b2c1654256e8e5517da73bd04577e3a9c21bb0cfd1888eb2083a513067050dd56eef1140ba5f", 0x7b}, {&(0x7f0000c4d000)="2af8893c7eec0acb99d57775f376e63586f0f758d023267d08b46fa876469b9a0238b30d76859761bce5fb285fbcc004f1a46f49c308b4050f1ac368e639cb506ee424eeeeb3795ee16403fc2eb349b0874332fbbea17aea57de48e7b9ca482ae13c30e230fc14d340a6c6128f2a5552f13865cbf0c2ffcd02b6ad071b55d3eac4df241fe80de3a53fdfaa0a31d8ed7a654fcc438557b8390b2b158012c2b0392acae3520cfc1b2d58dc7cf57c1fc83e7ccf96f175a33bdcd716d76c0bfea0b7cc7a9710a1aca2766dfb2c46665459289680e331c9cf0c3971b7b78969514110281730e221e06377c82bf2079908", 0xee}], 0x2, &(0x7f0000d2e000-0xe0)=[{0xb0, 0x13f, 0xfff, "7fddb8d3463f704e21ea4ff3b664b5f700e9f9631abe2feaa978e61036b266d554522403c70098fe40199e81d03aaf812133a3b101e08eecbf8fb74231fcb6c238ce1f28b515ce81f661912c03013662253450df78b9f3faf657c21105a56e00496f7d221d6d68ff024caac5fd249a6ba7dead9aac983b4f4e6e1282c977cf5114489f35a1238b77bdf71117601b30814a4177da732e2a1ffc26748744"}], 0xb0, 0x4000004}, 0x4000000) utimes(&(0x7f00007ab000-0x8)='./file0\x00', &(0x7f00000eb000)={{0x0, 0x2710}, {0x77359400, 0x0}}) 2018/01/18 03:48:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000106000)='/dev/ppp\x00', 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000be8000)={&(0x7f00001c8000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000eda000-0x10)={&(0x7f000064c000)=@dellink={0x48, 0x11, 0x0, 0x3, 0x0, {0x0, 0x0, 0x0, 0x0, 0x20014, 0x4000}, [@IFLA_MASTER={0x8, 0xa, 0x2d27e3ab}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}, @IFLA_OPERSTATE={0x8, 0x10, 0x1}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x2d7}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000657000)=0xae9) fcntl$setsig(0xffffffffffffffff, 0xa, 0x36) r1 = socket(0x1040000000010, 0x2, 0x0) write(r1, &(0x7f0000a4f000)="260000001e0047f791f6caff000003c0000a0000470000020000d600aa0600000000000000ff", 0x26) sendmsg$nfc_llcp(r1, &(0x7f000086c000-0x38)={&(0x7f0000561000-0x60)={0x27, 0x4, 0x3, 0x7, 0x1, 0x8, "4b5b8220e203be8dff23d8bbd78f9ef580c653205742422be8659e0bf06d21e0bdb834f364d48add976eeb92f7481ad579b49f9a8064e39a248126e772b939", 0x401}, 0x60, &(0x7f00009e1000)=[], 0x0, &(0x7f00002aa000)={0x28f, 0x119, 0x8001, "4d7b94bac2930f34d3951268039448dde42fefa21dae12e64212024ad40abdec5e9bf78b57c1c57f05713bbe155676a6b7b3fc035e839d5bae6c099918b6cad2ca6360f0c9cc9ebb8aafe7db35cff75e964a5de51cfe0b95a27a873e9065d8e00c3d25306607fa537b9f429b"}, 0x80, 0x0}, 0x4000004) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/18 03:48:48 executing program 4: mmap(&(0x7f0000000000/0xf42000)=nil, 0xf42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000806000)=0xbffffffffffffffa, 0x8) writev(r0, &(0x7f0000012000-0x10)=[{&(0x7f000000e000-0xa3)="f8408e907d003cb2", 0x8}], 0x1) epoll_create(0x67) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00004c4000-0x1e0)=[{{&(0x7f0000f43000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f43000-0x30)=[{&(0x7f00005ec000-0x82)=""/130, 0x82}, {&(0x7f0000cb9000)=""/122, 0x7a}, {&(0x7f0000f42000)=""/182, 0xb6}], 0x3, &(0x7f0000911000-0x4a)=""/74, 0x4a, 0x6}, 0x8000}, {{&(0x7f0000f42000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000423000)=[{&(0x7f00001d6000-0xfc)=""/252, 0xfc}, {&(0x7f0000767000)=""/6, 0x6}, {&(0x7f0000667000)=""/130, 0x82}, {&(0x7f0000f42000)=""/16, 0x10}, {&(0x7f00000de000)=""/169, 0xa9}], 0x5, &(0x7f0000b42000-0x1000)=""/4096, 0x1000, 0x3}, 0x1}, {{&(0x7f0000f43000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00004af000-0x30)=[{&(0x7f0000f42000)=""/139, 0x8b}, {&(0x7f0000f42000)=""/95, 0x5f}, {&(0x7f000078a000-0x96)=""/150, 0x96}], 0x3, &(0x7f0000b82000-0xc8)=""/200, 0xc8, 0x9}, 0x7}, {{&(0x7f0000318000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f43000-0x20)=[{&(0x7f0000f42000)=""/238, 0xee}, {&(0x7f0000efe000-0x6d)=""/109, 0x6d}], 0x2, 0x0, 0x0, 0x8}, 0x10000}, {{&(0x7f0000f43000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f42000)=[{&(0x7f0000f42000)=""/203, 0xcb}, {&(0x7f0000a51000)=""/115, 0x73}, {&(0x7f0000f42000)=""/134, 0x86}, {&(0x7f0000f42000)=""/122, 0x7a}, {&(0x7f0000b55000)=""/250, 0xfa}, {&(0x7f0000f42000)=""/99, 0x63}, {&(0x7f00008c6000)=""/58, 0x3a}], 0x7, &(0x7f000094e000)=""/196, 0xc4, 0x78}, 0x8001}, {{0x0, 0x0, &(0x7f00002fe000-0x20)=[{&(0x7f0000b88000-0xf3)=""/243, 0xf3}, {&(0x7f0000788000)=""/120, 0x78}], 0x2, &(0x7f0000f43000-0xc3)=""/195, 0xc3, 0x9}, 0xd0}, {{&(0x7f0000cac000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000f42000)=[{&(0x7f000084d000-0xb0)=""/176, 0xb0}, {&(0x7f0000de0000)=""/139, 0x8b}, {&(0x7f000007a000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x9}, 0x3}, {{0x0, 0x0, &(0x7f0000f43000-0x50)=[{&(0x7f0000f42000)=""/106, 0x6a}, {&(0x7f00006d6000-0x59)=""/89, 0x59}, {&(0x7f0000f43000-0x50)=""/80, 0x50}, {&(0x7f000075b000)=""/222, 0xde}, {&(0x7f000009a000)=""/3, 0x3}], 0x5, 0x0, 0x0, 0xfffffffffffff819}, 0x7fff}], 0x8, 0x40010042, &(0x7f0000f42000)={0x0, 0x1c9c380}) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000f44000-0x4)=0x1000000000000, 0x4) 2018/01/18 03:48:48 executing program 1: mmap(&(0x7f0000001000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2000000) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000006000)=0x0, 0x4) r1 = dup2(r0, r0) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000007000-0x4)=0x6, 0x4) 2018/01/18 03:48:48 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000-0x8)='net/arp\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000000a000-0x3c)=""/60) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000004000/0x4000)=nil, 0x4000) write(r0, &(0x7f000000a000)="", 0x0) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x2, &(0x7f0000000000/0x1000)=nil) 2018/01/18 03:48:48 executing program 5: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000ed7000-0x27)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) recvmsg$netrom(r0, &(0x7f0000ed7000)={&(0x7f0000ed7000)=@ax25={0x6, {"491a2d00ba23bd"}, 0x0}, 0x10, &(0x7f0000b32000)=[], 0x0, &(0x7f00006bb000-0x1d0)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000002000-0x10)=@common='tunl0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x8, 0x0, 0x200}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000+0xc55)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) [ 56.391566] netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. [ 56.401674] netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000000d000-0xc)={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$dupfd(r1, 0x0, r0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000028000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000029000)=0x0) 2018/01/18 03:48:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000c3000-0xe)='/dev/keychord\x00', 0x200, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00002c1000+0x41f)={0x80000, 0x10001, 0x7, 0x7, 0x1e, 0x3}) r1 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000091b000)=[], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000799000/0x4000)=nil) 2018/01/18 03:48:49 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x0}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000)=0x14) connect$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f000000a000)=""/175, &(0x7f0000005000)=0xaf) 2018/01/18 03:48:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008be000)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000016a000)={0x0, 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mq_open(&(0x7f000069c000-0x1)='\x00', 0x43, 0x184, &(0x7f000062a000-0x40)={0x5062, 0x3, 0x2, 0x2, 0xa3, 0xffffffff8e995c17, 0x5, 0x3}) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/01/18 03:48:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) sched_getscheduler(r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/18 03:48:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000012c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000fc0000)=0x1c, 0x80000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009ec000-0xc)='/dev/rfkill\x00', 0x410100, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000587000)=0x0, &(0x7f0000dfa000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000043c000-0x14)={0x6, 0x0, 0xae, 0x2153, 0x8000}, 0x14) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a06000)={0x40, 0x7, 0x100000001, 0x81, 0x3}, 0x14) timer_gettime(0x0, &(0x7f0000742000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000627000-0x2c)={0x0, 0x24, "234d16e885c697eb3960daeb1fa3f7b56cdbf2e87ef5615a70c5f64a09443d84b5394903"}, &(0x7f00009b9000)=0x2c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f79000)={r2, 0x5, 0x5, 0x100000000000f62}, &(0x7f0000f3a000-0x4)=0xfffffffffffffddb) 2018/01/18 03:48:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001de000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f000046c000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000407000-0x4)=0x10) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000063f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 03:48:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f9e000-0x2)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x1, 0x12, r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00005a6000-0x4)=0x1, 0x4) mlock2(&(0x7f00004f9000/0x2000)=nil, 0x2000, 0x0) 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7fffffff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fbb000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 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, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x20fbb210) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000025c000)=0x0) prlimit64(r1, 0x7, &(0x7f0000f31000+0x462)={0x1, 0x4}, &(0x7f00009b1000)={0x0, 0x0}) 2018/01/18 03:48:49 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000046c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@generic="8bf8df545f4a6aa14986b0753c32b591", @ifru_addrs=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x200000000004, 0x0, 0x4, &(0x7f0000f90000-0x10)={0x77359400, 0x0}, &(0x7f0000fc6000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x4000000000000a, 0x0, &(0x7f0000003000)={0x0, 0x10001}, &(0x7f0000d5d000)=0x0, 0xfffffffffffffffa) 2018/01/18 03:48:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000581000)={0x4, 0x3ff, 0x808000000, 0xffffffff, 0x9, 0x9, 0x2, 0x400, 0x5, 0x10001, 0xfffffffffffffff9, 0x3, 0x4, 0x100000000, 0x3f, 0x3, 0x200, 0x2, 0x40, 0x76eb, 0xffffffffffff5af5, 0x3f, 0x5, 0x4, 0x10b, 0x6}) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00002b6000)={&(0x7f00001ea000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000831000)=[{&(0x7f0000f8c000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008e0000)=""/4, 0x4, 0x6}, 0x0) fcntl$setlease(r1, 0x400, 0x2) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f0000267000)='/dev/ashmem\x00', 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000af3000)='/dev/sg#\x00', 0xfff, 0x1) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000a47000)={0x4, &(0x7f0000257000-0x10)=[{0x800, 0x1}, {0x6a7, 0x401}, {0x2, 0x2}, {0x8001, 0x976}]}) [ 56.537548] binder_alloc: binder_alloc_mmap_handler: 9567 20000000-20002000 already mapped failed -16 [ 56.549632] binder: BINDER_SET_CONTEXT_MGR already set [ 56.554931] binder: 9567:9581 ioctl 40046207 0 returned -16 [ 56.554962] binder_alloc: 9567: binder_alloc_buf, no vma [ 56.554979] binder: 9567:9591 transaction failed 29189/-3, size 0-0 line 3127 [ 56.579097] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000001000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000d3a000)='rxrpc\x00', &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000d3b000-0x8)='keyring\x00', &(0x7f0000d3b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000378000+0x4c9)=0x8001, 0x4) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000d3b000-0xc)={0x10, 0x0, 0x1, 0x110}, 0xffffffffffffff11) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000d3a000)=0x0) sendmsg$netrom(r1, &(0x7f00001e3000)={&(0x7f0000d39000+0xe5e)=@ax25={0x3, {"e136b306f77f8e"}, 0x8000}, 0x10, &(0x7f00002fd000-0x40)=[{&(0x7f0000d3a000-0x3e)="5255695d99d90b2f4641072cd91a62942b056305ee08d7b4fe1af8139073dbfc732a5c855d7a2d6dcbdfde281762bae0b93a892df01c3ec791e4462a648b", 0x3e}, {&(0x7f000081d000)="8ce6b3ae5d351d8f3faab81fd0c611ca5433bd4cb0eab0985b40abad97112127863e8ae6f1911a462669106b413f132b5c0353265d576161d48e25f3006f2f810ea19b2ddffe2bdab62a731f095a335faa407251a3d3176118c229e41ceba782b4e0c615d3715160e507be853b153f963f25d85f4c4c6677285f69d29c4471aede764b602af4acb0dae5f5d301660fbee5543c5b12fe772ebc1b1f861a6a7fd6834fcee0004f646fd694ad30876b590baf26e8567e66f65a26d195ed61ed638a1ccc9042da39d2d9a590157c575aa1522b08b8058c5b6ce276af071210ea82d94ad7941b", 0xe4}, {&(0x7f0000d3a000-0x66)="da7f4c0d5389c6c6b888d28a99c92578e12a41ed5bd2a2d0f74eb826a2bcc53c8b1def76a245b4d1d3068dcb15a844fd1668ec19de3f81c3fb4963ecbdaa582e3f11fee8cb3869c2447c063f1dc166d962805b219aff9ad9b65b305d393bf5111053892f0943", 0x66}, {&(0x7f0000d39000)="cbaa854f4991a0a70e731ed225cd0fd489f0134170b0bee74b17fd860a662264df33c165e5c704bc6e2e0128c94a5051f744e5d16cc21bc9eb814cbde0ec007270c84e8727cc68e7d561e879d1640e46a32e2880315126", 0x57}], 0x4, &(0x7f000011f000)=[{0xb8, 0x11, 0x10001, "7b5abe82232e3ab870ec0508401481200caf5b27f0eb98479c336dc1c47a8af34ce70db78ab67808b31a4d94b919a31da003f27176f63cf7d330141f47db75e2e6cd6fea0d0dff6bfaab5c2ce722c07b10eb9e4806c8bb9319d1240fa05c42cb0ba24eaade36d30c1dd41d1878fc181f424470cbd3fd6107b5bee9a21b0d711327bdc73d71e9d11ffbea7d3c1c60145c232d8af5f422c2427f65599dd49ce6d2eecf44585e2e"}, {0x80, 0x101, 0x7, "203e7206e31abfbe39886f811b5d55f86d3f84c5944c13f5f97ae8cef53246fc815a5d2c1c70ada858a6b95f92b51c391a035b5f7c19e0709ba305b29beb714108c093ba43b5b219ba8f41425b3642cbb893337ddef0337f6253ce9755ce2ae07d3dba7f96e1707ba130984c6e"}, {0x98, 0x10e, 0x9, "1ae044f776186395c6e19ab1323c49129cb4ef376f356c1bd48422f42353c1527745a067a9c5c24fce47cfed95f358408c73f6c5207cf219490f24052cb82e8ae1018e6dbe62398bf7b6e31d37ab06af6a9240ef9383242a89e69bf88c1c04e60bf187391c9868ee2861fad9ee755010fc839b4474cca77d0abbe7fff324d8ae1bc57e08bbf1778c"}, {0x78, 0x10f, 0x80, "eecb50aca2016e4f46077d6992b6af921a462130d601c8419b8b31b760534a4e5054e0fc1b3314874ccee6e34db7cab21be5257c77a80a30d3e48bf6ebec965242fae55fdbe661c9173ea22dfbfff101428259c83e9d999f43d06741c738969c12"}, {0x70, 0x11f, 0x4, "729d5a6838c65fa6b1b0d62719f8e22ecc1f42814a6a27c91483964a8fb6cadd6f68c15b4c2ce503bf0cffb3cf63692f30fef2b48c8d74c229ac1816867b45e3e3cb28bd079a691bd46154a81a22289dc1da8026b416eb03ca2bee35bd277345"}], 0x2b8, 0x84}, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000566000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000d3c000-0x1a)=""/26) 2018/01/18 03:48:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f04000-0x12)='/dev/loop-control\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r3 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000016000)='o'}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)=""}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000471000-0x10)='/selinux/status\x00', 0x0, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000009d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000946000)={0x3, 0x7}) fcntl$setpipe(r0, 0x407, 0x8) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000c16000)=""/250) 2018/01/18 03:48:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f55000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000397000-0x58)={0x9, 0x2, 0x7, 0x3ff, 0x7, 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]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) syz_open_dev$sndseq(&(0x7f00000ac000-0xd)='/dev/snd/seq\x00', 0x0, 0x30800) socket$inet_udp(0x2, 0x2, 0x0) write$sndseq(r1, &(0x7f000000a000)=[{0xfffffffffffffffd, 0x0, 0x80000000, 0x9f5, @tick=0x4, {0x0, 0x6}, {0x0, 0x0}, @connect={{0x0, 0xfffffffffffffffe}, {0x7, 0xfffffffeffffffff}}}], 0x30) 2018/01/18 03:48:49 executing program 5: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") socket$inet6_sctp(0xa, 0x0, 0x84) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000066c000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x3) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/18 03:48:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000e0f000-0x1000)=""/4096) ftruncate(0xffffffffffffffff, 0x7) 2018/01/18 03:48:49 executing program 4: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) fcntl$notify(r1, 0x402, 0x6) setreuid(0x0, r0) 2018/01/18 03:48:49 executing program 5: waitid(0x2, 0x0, &(0x7f0000dd5000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001db000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/l2cap\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000001000)={{{{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]}, {{0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x63d29c10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9cc0, 0xff, 0x6, "c64b4af74bbea1083f1d408c04399f6be52af567cfda88aeb4d93c148208917b4ee87f38621d27378ebebda49577bcd7561ab273925a31ceffe6637ccf28efebae5499262e11ea748d1c3b61bf89d0b0"}, 0x160) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000001000-0x78)={0x4a, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x240, 0xcab, 0x1f, 0x2, 0xe4, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff, 0x1, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4)=0x0, 0x3, 0x4, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)=0x2, 0x0) 2018/01/18 03:48:49 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000038c000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000415000)=[@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdde0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000052f000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @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]}, 0x0, 0x0, []}, 0x90) 2018/01/18 03:48:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000d6e000-0xa8)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f0000020000-0x87)="585ed2b13a4fe5679a940ed64bd9fcad7e5b2a6ef3a9f46794ab4ecdef7da977b9ec77df07be127e96ad5d3db2f9b945de597c345585bccc55a28ef71cdaf6fd7fa6f426000000007fffffffda8a480fa7bbf8d703c44f867959e9055531e49ea83b4d0032e554833a7754d7aad50eb290899d90c11256cce151e26b2ec22e7a82a779391a88f6", 0x87, 0x0, &(0x7f00003f1000)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x3, 0x0) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000909000)='/dev/ppp\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ddf000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000b4f000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000039b000-0x4)=0x0) [ 56.584659] binder: release 9567:9581 transaction 84 out, still active [ 56.593241] binder: undelivered TRANSACTION_COMPLETE [ 56.608357] binder: send failed reply for transaction 84, target dead [ 56.619887] binder: 9598:9604 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00004d1000)='/dev/loop#\x00', 0x1000000, 0x400) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00007d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "84abe06e7e045dbe2890ea25fde83d721f0e89644e9ff366d449e226e0301185c3fedf62422aeda3243fa6da8b4890eec7a6eb23fe76b91a28ae2b7082b5d58a", "32966be6e70ef92c229db0afa2d550b86ad313cdbee264a7b8b5a6e9f49b65f6f769b395becc7711bb4965f4cb017c228d56a6f4f0c2d053277251d07a2bb1b9", "8475350739f6fdca195387035640c0861f44fb897301382392d741f11ccb6b01", [0x0, 0x0]}) 2018/01/18 03:48:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x1)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000002000+0x886)="") waitid(0x0, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000069e000)={0x0, 0x0}) signalfd(r0, &(0x7f00002de000-0x8)={0x7}, 0x8) 2018/01/18 03:48:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x4, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000003000-0x4)=0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2018/01/18 03:48:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x26) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000298000-0xc8)={0x58, 0xef, 0x3, 0x4, 0x3, [{0x5, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffffffff, 0x3, 0x545, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}, {0x109, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) write(r1, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) readv(r1, &(0x7f0000a13000)=[{&(0x7f0000506000)=""/173, 0xff73}], 0x26) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000268000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x24da, 0x401, 0xfffffffffffffffe, 0x3ff, 0x2, 0x3, 0x6, 0x5, 0x4, 0x41b4e1cc, 0x9, 0x3, 0x9, 0xfffffffffffffff9]}, &(0x7f0000011000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006e2000-0x98)={r2, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc7e, 0x5f}, &(0x7f0000837000)=0x2c) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{r0, 0x0, 0x0}, {0xffffffffffffffff, 0x1201, 0x0}], 0x2, 0x9) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) geteuid() getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000094a000)='/dev/sequencer2\x00', 0xa72e02f67df15324, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000436000-0x4)=0x200, 0x4) socketpair(0x3, 0x1, 0x1800000, &(0x7f00004a3000-0x8)={0x0, 0x0}) 2018/01/18 03:48:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x11) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) nanosleep(&(0x7f00007b8000-0x10)={0x0, 0x1c9c380}, 0x0) recvmmsg(r2, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f40000)=[], 0x0, &(0x7f0000f40000)=""/28, 0x1c, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f41000-0x10)={0x77359400, 0x0}) nanosleep(&(0x7f0000803000-0x10)={0x0, 0x1c9c380}, &(0x7f000061a000)={0x0, 0x0}) r3 = dup2(r1, r2) tkill(r0, 0x15) clone(0x0, &(0x7f0000e91000-0xf9)="", &(0x7f00000ea000)=0x0, &(0x7f0000f45000-0x4)=0x0, &(0x7f00008d3000)="") r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000cb0000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000f42000)=0x6ac, 0x4) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000d2b000)=0x100) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000006000)={@multicast1=0xe0000001, @rand_addr=0x0, 0x0, 0x0, []}, 0x67b747273f42ed09) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000d16000)={0x9, {{0xa, 0x2, 0x3d94, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4800000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 56.661296] binder: 9598:9640 tried to acquire reference to desc 0, got 1 instead [ 56.682865] binder: 9598:9640 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 56.704146] binder: 9598:9604 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 56.712313] binder: 9598:9661 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 56.728541] binder: 9598:9604 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/18 03:48:49 executing program 4: 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_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000013000-0x2)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) linkat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 03:48:49 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e3000)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000002000-0x18)={0x155000, 0x40, 0x0, 0x9, 0x44e, 0x9}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00006c6000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00005d1000)='/proc/self/net/pfkey\x00', 0x484900, 0x0) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000004) r1 = accept4$inet6(r0, 0x0, &(0x7f0000b0d000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000feb000+0x60a)={0x0, 0x4, 0x0, 0x425, 0x5}, &(0x7f0000ee7000)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000955000-0x8)=@assoc_value={r2, 0x1}, &(0x7f000004c000-0x4)=0x8) writev(r0, &(0x7f0000202000)=[{&(0x7f000060d000)="580000001500190000bb4b080000005602063b8502cae0765596430018fe58a2ca4a03ca910000000000000001213edb3ffaec1000174100005bffff0000e1ed5e0000000000000006b795461b0300fd97ab4f914a0f538e", 0x58}], 0x1) 2018/01/18 03:48:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000036c000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000441000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000100000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00004b1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000007000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000017000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000)=""/0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000017000-0x12)="97", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="", 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getpeername$inet6(r0, &(0x7f000051d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e56000-0x4)=0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002fc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000833000-0x4)=0x8) r2 = getpid() mq_notify(0xffffffffffffffff, &(0x7f0000937000)={0x0, 0x0, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 03:48:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000001000-0x88)=""/136, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x52, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000ec0000-0xe)='net/igmp\x00') sendfile(r4, r4, &(0x7f00000da000)=0x800, 0x5) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/01/18 03:48:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfd000-0x4)=0xffffffffffff0003, 0xfffffffffffffd98) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000026e000-0x8)=@assoc_value={0x0, 0x46e}, &(0x7f0000679000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000994000-0x14)={r2, 0x100, 0x6, [0x10000, 0x6, 0x7, 0x2, 0x4, 0x1]}, 0x14) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000d9e000)=""/10) close(r0) 2018/01/18 03:48:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003000-0x10)={0x6, 0x1, 0x7fff, 0xffff, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0x98, 0x8, 0xffff, 0xfffffffffffffe01, 0xabe}, &(0x7f0000002000)=0x14) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000003000)={0x0, 0x16, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) timer_settime(r5, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") pwrite64(0xffffffffffffffff, &(0x7f000047b000-0xde)="", 0x0, 0x0) 2018/01/18 03:48:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000c46000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000195000)=0x1e) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d76000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f00003b1000-0x48)=@full={{0x3, {"83d5d6801868b4"}, 0x2e}, [{"8aee1f62bf58c5"}, {"8601337431f189"}, {"1cb6deee401064"}, {"7e19afce19a2eb"}, {"972b4132bad2e8"}, {"95985cc83db07b"}, {"f33adedcc58e7f"}, {"9a605b2e2af7c1"}]}, 0x48) mmap$binder(&(0x7f0000a7b000/0x1000)=nil, 0x1000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) 2018/01/18 03:48:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008e2000)='keyringselinuxem1eth1proc\x00', 0x2) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000004f000)=0x0, &(0x7f00002a5000)=0x4) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) connect$l2tp(r0, &(0x7f0000bb6000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x0, 0x0, {0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x22801026}}}, 0x32) recvmmsg(0xffffffffffffffff, &(0x7f00003f7000-0x1e0)=[], 0x0, 0x0, &(0x7f0000571000-0x10)={0x0, 0x1c9c380}) 2018/01/18 03:48:49 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000816000)=0x0, &(0x7f0000c3c000-0x4)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000001000)=[{{r2, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r1, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b4a000)='/selinux/checkreqprot\x00', 0x800, 0x0) r4 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) recvmsg(r3, &(0x7f00009e0000-0x38)={0x0, 0x0, &(0x7f0000119000)=[{&(0x7f0000e64000-0xf2)=""/242, 0xf2}, {&(0x7f0000133000-0x5d)=""/93, 0x5d}, {&(0x7f000018a000)=""/59, 0x3b}, {&(0x7f0000a4a000)=""/245, 0xf5}, {&(0x7f0000a48000-0x37)=""/55, 0x37}, {&(0x7f0000acd000-0x76)=""/118, 0x76}], 0x6, 0x0, 0x0, 0x10001}, 0x100) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000c0c000-0x10)={0x2, &(0x7f0000a2c000-0x10)=[{0x9, 0x0, 0x40, 0x4}, {0x9f, 0x80000001, 0x7f, 0x8}]}, 0x10) ioctl(r4, 0x100002201, &(0x7f000033e000-0x5)="") setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000037d000-0x4)=0x4, 0x4) 2018/01/18 03:48:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000084d000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f58000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000030c000)={0x0, @in6={{0xa, 0x2, 0x885, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x7}, &(0x7f0000838000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000964000-0x8)=@assoc_value={r2, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000015e000)={0x6, 0x40, 0x0, 0xb881}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000466000)=0x0, &(0x7f0000a57000)=0x4) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") 2018/01/18 03:48:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a8b000)='/dev/input/mice\x00', 0x0, 0x10200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000039b000)={0x4, 0xffff, 0x80000001, 0xffff, 0x9}, 0x14) socketpair$unix(0x1, 0x1000000000000000, 0x0, &(0x7f0000fc8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000ce4000)="", 0x0, 0x1, &(0x7f0000f78000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/01/18 03:48:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) pipe2(&(0x7f000076e000-0x8)={0x0, 0x0}, 0x80000) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000675000-0x24)={0xddb, 0x2, 0x6, 0x2, 0x10000, 0x7, 0x200, 0x1ff, 0x3, 0x80, 0x4, 0x6f1}) tkill(r0, 0x16) ioctl$sock_proto_private(r3, 0x89ee, &(0x7f0000e6e000)="01b99dbe00c6c73388abda4e07dca394a51e0e0f6cc41625661354673153b27abb0e04bf9dc7a190f6125f7e4218645578f9411211702f017f760d78966f841b3c4a003e2f0cd51f319af63d1982411b49") 2018/01/18 03:48:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_settime(0x0, &(0x7f0000ab1000-0x10)={0x77359400, 0x0}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000093a000-0x11)='/selinux/enforce\x00', 0x10001, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000034e000)=0xffffffff80000001, 0x4) connect$l2tp(r0, &(0x7f00008c6000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x4, 0x4, {0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}}}, 0x3a) 2018/01/18 03:48:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) pipe(&(0x7f0000884000)={0x0, 0x0}) accept$nfc_llcp(r1, &(0x7f0000d36000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005aa000-0x4)=0x60) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f000082d000-0xc5)="", 0x0, 0xd6b92f953bdfb77a, &(0x7f0000884000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/if_inet6\x00') readv(r0, &(0x7f000000f000-0x60)=[{&(0x7f0000002000-0x24)=""/36, 0x24}, {&(0x7f0000011000-0x16)=""/22, 0x16}, {&(0x7f0000019000-0xae)=""/174, 0xae}, {&(0x7f0000018000)=""/210, 0xd2}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x5) r1 = mq_open(&(0x7f0000000000)='procem0md5sum(em0\x00', 0x0, 0x4, &(0x7f0000d88000)={0x8b5, 0x4, 0xff, 0x1, 0x3, 0xfffffffffffffffd, 0x3, 0x7}) fcntl$getownex(r1, 0x10, &(0x7f00003d6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000285000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0xc200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000001000)="21391fe1e98e2d3fd4ef06e793a295fbfd9746db12135cbd") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c18000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffffa1) setreuid(r4, 0x0) 2018/01/18 03:48:49 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$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$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000938000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c23000)=0x8, 0x0) [ 57.396579] kasan: CONFIG_KASAN_INLINE enabled [ 57.401196] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.408547] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 57.414760] Dumping ftrace buffer: [ 57.418273] (ftrace buffer empty) [ 57.421964] Modules linked in: [ 57.425273] CPU: 0 PID: 9719 Comm: syz-executor5 Not tainted 4.9.77-g033d019 #14 [ 57.432779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.442117] task: ffff8801c6809800 task.stack: ffff8801b3ac8000 [ 57.448149] RIP: 0010:[] [] __list_del_entry+0x86/0x1d0 [ 57.456832] RSP: 0018:ffff8801b3acf868 EFLAGS: 00010046 [ 57.462255] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801b51f0158 [ 57.469496] RDX: 0000000000000000 RSI: ffffc90003076000 RDI: ffff8801b51f0160 [ 57.476735] RBP: ffff8801b3acf880 R08: 0000000000000001 R09: 0000000000000001 [ 57.483977] R10: 0000000000000004 R11: ffff8801c6809800 R12: 0000000000000000 2018/01/18 03:48:50 executing program 2: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000067c000-0x1)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000007a000)={0x0, 0x0}) pselect6(0x40, &(0x7f00008e0000)={0x8, 0x8, 0x8, 0xfffffffffffffffc, 0x6, 0x9, 0x2, 0x1f}, &(0x7f0000527000-0x40)={0x2, 0x81, 0x8, 0xc1b3, 0x2, 0x7ff, 0x0, 0x7}, &(0x7f0000001000-0x40)={0x7, 0x4a0, 0x20, 0x3, 0x1, 0x1, 0x400, 0x101}, &(0x7f00003ad000-0x10)={r1, r2+30000000}, &(0x7f0000c99000)={&(0x7f0000e8e000)={0x612b88a8}, 0x8}) readlink(&(0x7f0000131000)='./file0\x00', &(0x7f00004a1000-0x1)=""/1, 0x1) sendmsg$key(r0, &(0x7f0000a17000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x10)={&(0x7f00005c4000)={0x2, 0xc, 0xff, 0xf, 0x4, 0x0, 0x5, 0x0, [@sadb_ident={0x2, 0xa, 0x6, 0x0, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000d63000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b19000)=0x14) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00003ed000-0x6)={0x6, 0x100, 0x7}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000068a000)='/dev/rtc\x00', 0x440000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000975000-0xa5)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGSND(r4, 0x8040451a, &(0x7f00002a5000)=""/123) sysfs$1(0x1, &(0x7f0000043000-0x2)='&\x00') accept(r3, 0x0, &(0x7f000074c000-0x4)=0x0) 2018/01/18 03:48:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00004fa000)='net/netlink\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008e0000)={0x0, 0xd9, "89266a820ab24822f7bb5328861d410bb4fe8cd34bff327dbe84ffe97f720d6decf546496c627aed93291bf50941f69e55d3ab3b25a80a0222fe62aabc28f40eaac1faacf582aa2f2a436a15267656b5662d0aa47a088294d5dfdd4c3b5b2d84a962e48dddc7d10569149015a3bd2be99e2783f7ad280042cc792bc5a4ed83955180eddce880ef7786cccac259da5908260220251c4b58d68d4b8012c2958d3fdf06b1a59517012289d95318ff9e0a8496abf1beb2da0ee23390d6d62a1c5be11e86d004d2d438e9c820d8f4241ec28d25cf97443070013e9a"}, &(0x7f0000f0e000-0x4)=0xe1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009e1000-0x14)={r3, 0x2, 0x9, 0x401, 0x9, 0x97e4}, &(0x7f000048e000-0x4)=0x14) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00006dd000-0x11)='/selinux/relabel\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e95000)=@add_del={0x2, &(0x7f0000eee000)=@common='lo\x00', 0xa7ef}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000911000-0x4)=0x4, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000dd3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000063b000-0x4)=0x14) pipe2(&(0x7f0000439000-0x8)={0x0, 0x0}, 0x80800) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000efd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x1a, &(0x7f0000fa3000)=0x0, 0x4) [ 57.491228] R13: 0000000000000000 R14: 0000000000000282 R15: ffff8801b51f0000 [ 57.498472] FS: 00007f30ca2d0700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 57.506677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.512537] CR2: 00007ffd011a7efc CR3: 00000001c8866000 CR4: 0000000000160670 [ 57.519782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.527041] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.534293] Stack: [ 57.536411] ffff8801b51f0190 ffff8801b51f0158 ffff8801b51f0158 ffff8801b3acf898 2018/01/18 03:48:50 executing program 2: 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) clone(0x0, &(0x7f0000001000-0x19)="d96c3b7601e0998197d34595e5a3c0501e224f58d31680e162", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={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) sendmsg$nl_netfilter(r0, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x2040}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000002000-0x338)={0x338, 0x14, 0xa, 0x18, 0x6, 0x1, {0xa, 0x0, 0x2}, [@nested={0x254, 0xa, [@typed={0xb0, 0x56, @binary="4e5645cc45820936716e19006af95aaeb93526181666a4d7e1351558891c3b3074cfddd062643fa294f4c606d56276d2d64a702df92653a54d18db2f34162b13460ffd20a1be2f9abceef111a1c0f43f02cdc363fee2ec87e46542ab7c5d1d16b85a9f98eaf22bf64133c43cc09a6b8b3aa30214b3bbbd4f9e4a27eb83ff67e25db5073abfe82b19f6914d3ce64900529ebcc58d3d14d1ba53d9fd12def25a531a55791a34356d93"}, @generic="6b3bf9395fc0aef448bdd6106e756eb661ba7a73d679c7813b6108e4a7d28099714037eeda6f1e6b0ec436b67dd1fa4cd46c84afca965a46de1e03b44b3bef52688fb988dd68d4e8a544a0df4d1307e9654b08d1ddda039ecb02a21e123e18a774326a080cf4a72cd218c595cbcbfeaef9061c9eefc5bb58b0f26a7ea375ecb9ac047adaee0a83b11060383b69bff0d6e58da56748a70f34394dd11b77c310a600ffcb5a5c83484e973a7d05ece88d3eb6a1337e47c51fb133dedee2d146e85a28b3e622cfe0c43930650d7bc6b238241952b7ff7ddbf06aaff8aeb53b6f5e1997ff499196e9", @typed={0xc, 0x16, @fd=r0}, @typed={0xc, 0x50, @uid=r1}, @typed={0xc, 0x6b, @str='\x00'}, @typed={0x10, 0x3c, @u64=0x0}, @typed={0x8, 0x7f, @void=""}, @generic="569d48d678233ed680f6ff17820df7e4f8e5533c8a571d656056a8332b925157a166c9d12dd08d925c0bf6ec59f5ca00692d2cffed2feb213c9a84fe48f6492bd5bf92d0a4e42d8c853c5b3c6293f7094e1af4ea28313ac5ca4f99e8420c3f54f03d34bbae94e34e", @generic="5ebfbcd4bbf1d982ff", @typed={0xc, 0x7e, @uid=r2}]}, @nested={0xd0, 0x52, [@typed={0x14, 0xd, @str='@cgroup}&lo\x00'}, @generic="bb793ff97bc88ad5c84c1d63d64b5402", @generic="4dad2b5cd8a6e778ee6571fd44a12e51c2aa284727ec58370d726bc419634fbf410c09b5e4ae5eeeb66d18c41b382bf4c2667a8783fb8325ba821b8d56bee3c24e4aae758397c3f789fd690dd8c637974fa09e9a7535e8cb1395c8b96b5b0a09c2eb3fa657dfd0389a96c33ba69778bc939aa02892dcc4d64f321c6562c8ac2cbae4a10378b5b02782447f2cd0", @typed={0xc, 0x10, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x63, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}, 0x338}, 0x1, 0x0, 0x0, 0x20048001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48, 0x0) set_robust_list(&(0x7f0000002000-0xa)={&(0x7f0000377000/0x3000)=nil, 0x0, &(0x7f0000dc5000/0x4000)=nil}, 0xc) 2018/01/18 03:48:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000077a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009cd000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003fb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e6f000-0x4)=0xc) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cec000)='/selinux/context\x00', 0x2, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000078d000-0x16)={0xaa, 0x0, 0x0}) mlock2(&(0x7f0000b24000/0x1000)=nil, 0x1000, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000c3f000)=0x0) [ 57.544401] ffffffff81dfbb9d ffff8801b51f0060 ffff8801b3acf8c8 ffffffff82667303 [ 57.552433] ffff8801b51f0158 0000000020001000 1ffff10036759f23 ffff8801b51f0190 [ 57.560412] Call Trace: [ 57.562986] [] list_del+0xd/0x70 [ 57.567994] [] sg_remove_request+0xa3/0x120 [ 57.573949] [] sg_new_write.isra.26+0x849/0x940 [ 57.580243] [] ? sg_common_write.isra.23+0x18d0/0x18d0 [ 57.587148] [] ? __might_fault+0x114/0x1d0 [ 57.593008] [] sg_write+0x962/0xb30 [ 57.598254] [] ? sg_ioctl+0x2c30/0x2c30 [ 57.603847] [] ? get_futex_key+0x1050/0x1050 [ 57.609886] [] ? __lock_acquire+0x629/0x3640 [ 57.615946] [] ? __lock_acquire+0x629/0x3640 [ 57.621990] [] ? save_stack_trace+0x16/0x20 [ 57.627947] [] ? save_stack+0x43/0xd0 [ 57.633394] [] ? kasan_slab_free+0x72/0xc0 [ 57.639265] [] ? kmem_cache_free+0xc7/0x300 [ 57.645229] [] ? do_futex+0x3f8/0x15c0 [ 57.650755] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.657762] [] ? sg_ioctl+0x2c30/0x2c30 [ 57.663375] [] __vfs_write+0x103/0x680 [ 57.668902] [] ? do_iter_readv_writev+0x400/0x400 [ 57.675378] [] ? __might_sleep+0x95/0x1a0 [ 57.681168] [] ? __inode_security_revalidate+0xd9/0x130 [ 57.688173] [] ? avc_policy_seqno+0x9/0x20 [ 57.694046] [] ? selinux_file_permission+0x82/0x460 [ 57.700785] [] ? security_file_permission+0x89/0x1e0 [ 57.707526] [] ? rw_verify_area+0xe5/0x2b0 [ 57.713396] [] vfs_write+0x189/0x530 [ 57.718732] [] SyS_write+0xd9/0x1b0 [ 57.723976] [] ? SyS_read+0x1b0/0x1b0 [ 57.729403] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 57.736217] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.742768] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 57.749316] Code: c4 0f 84 94 00 00 00 48 b8 00 02 00 00 00 00 ad de 48 39 c3 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 00 00 00 4c 8b 03 49 39 c8 0f 85 9b 00 00 [ 57.775868] RIP [] __list_del_entry+0x86/0x1d0 [ 57.782194] RSP [ 57.785792] ---[ end trace b4b02a00ea53a2f4 ]--- [ 57.790512] Kernel panic - not syncing: Fatal exception [ 57.796302] Dumping ftrace buffer: [ 57.799813] (ftrace buffer empty) [ 57.803491] Kernel Offset: disabled [ 57.807084] Rebooting in 86400 seconds..