d, 0x6, 0x8, 0x7fff}, {0x42b, 0x2, 0x5, 0x4}, {0x1, 0x9, 0x1650eb66, 0xffff}]}, 0x10) write(r4, &(0x7f00000f1000)="2400000013000700fe00001b06250000010000170900ba0014001e920cff000002161705", 0x24) pipe(&(0x7f0000298000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r3, 0x8010aa02, &(0x7f0000837000)={&(0x7f00004aa000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000017e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd1000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000298000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dcb000)="03", 0x1, 0x20000000, &(0x7f0000dcc000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003c1000-0x28)={@common="73697430000000000000000000000000", &(0x7f0000261000-0x28)=@ethtool_eee={0x45, 0x6, 0x3, 0x6, 0x3, 0x58, 0x3, 0x4, [0xfffffffffffffffa, 0x400]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000158000)=0x400000006, 0x4) lseek(r0, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bd0000)="2f6465762f6b657963686f726400", 0x400, 0x0) recvfrom$llc(r1, &(0x7f00005c6000)="000000000000000000000000000000000000000000", 0x15, 0x1, &(0x7f000054e000)={0x1a, 0x18, 0x3f, 0x0, 0x8, 0xe4db, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x9a) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f5f000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000bf000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000eb000)={0x0, 0xfffffffffffffffe}, &(0x7f000094b000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000252000)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d79000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000325000)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed1000-0x4)=0xe8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000dec000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fb8000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xfffffffffffeffff, 0x1, 0x3, 0xa, 0x80, 0x80, 0x8001, r3, r5}, {0x12, 0xb066, 0x1, 0x1, 0x5, 0x7, 0x0, 0x9}, {0x0, 0x648, 0x1, 0x4}, 0x7, 0x8001, 0x7, 0x0, 0x20, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x4}, 0x10, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001, 0x3, 0x3, 0x9, 0x4, 0x7, 0x1}}, 0xe8) sendmsg$netlink(r2, &(0x7f0000c0e000)={0x0, 0x0, &(0x7f000021d000)=[{&(0x7f000002c000-0x4c)=[{0x49, 0x12, 0x7fd, 0x0, 0x0, "620acbf3000000000100015b50e8b2065f62e999ca3c501c101831e4f5b33629f6e068fe444cc763b6e27030f81aa64f2606190b1f1ceb1103"}], 0x49}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 118.598994] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. [ 118.614763] device eql entered promiscuous mode [ 118.677760] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 118.678437] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/07 13:32:47 executing program 6: mmap(&(0x7f0000000000/0x797000)=nil, 0x797000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x805, 0x1) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000524000)=0x0, &(0x7f000079a000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000d2c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r2, &(0x7f0000002000)="2e2f66696c653000", 0x0, 0x8) keyctl$clear(0x7, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x7, 0x80001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xdffffffffffffffa, 0x17fffffe) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007c3000-0x4)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00007be000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r4, &(0x7f0000feb000-0xc)={0x10, 0x0, 0x800, 0xffffffffffbffffc}, 0xc) setsockopt$sock_int(r4, 0x1, 0xa, &(0x7f0000e14000-0x4)=0x0, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000feb000)="2f6465762f72666b696c6c00", 0x3ffe, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000dc1000-0x4)=0x0, &(0x7f0000fec000)=0x4) 2017/12/07 13:32:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffc, &(0x7f00007dc000)={0x7, &(0x7f000024a000)=[{0x1, 0x400, 0x5, 0x2}, {0x4, 0x7, 0x2, 0x1ff}, {0x1ff, 0x9, 0x7, 0x8000}, {0x6, 0x48c, 0x8, 0x8295}, {0x27496df9, 0x8, 0x2, 0x1}, {0x6230000000000000, 0x14, 0x7f, 0x5}, {0x3, 0x0, 0x0, 0x8}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000030001070000801419001a000401000021000007de000008000300ffff06001ee4", 0x39}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000819000-0xa)="73636865647374617400") ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000e1f000)={0x8, 0x400, 0x401, 0xc4, &(0x7f000008c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, &(0x7f0000a40000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, &(0x7f0000dfa000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000efc000-0xe)="2f6465762f6b657963686f726400", 0x200000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000384000)={0x4000001, 0x9, 0x0}) clone(0x80008200, &(0x7f0000719000)="", &(0x7f0000672000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00002ae000)="") setxattr(&(0x7f0000dd9000-0x8)="2e2f66696c653000", &(0x7f0000eee000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000de2000)="2f6465762f6b657963686f726400", 0xe, 0x7) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000a00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$netrom(0xffffffffffffffff, &(0x7f0000707000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000063c000)=0x10) r3 = open(&(0x7f00004e3000)="2e2f66696c653000", 0x2a4880, 0x8000004) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00002ca000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x80, 0x40, 0x80000001, 0x3, 0x80, 0x7, 0xc08, 0x4, 0xfff, 0xffffffffffff0000, 0x8, 0x3f, 0xf94a]}, &(0x7f0000cd8000)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e9c000-0x8)=@assoc_value={r4, 0x8}, &(0x7f0000bc5000)=0x8) eventfd2(0xfffffffffffffff3, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0xf) write(r2, &(0x7f00007f3000)="24000000130007f7fe1e001b222500001100000c09001f00000000000000000000021617", 0x24) openat$rfkill(0xffffffffffffff9c, &(0x7f0000590000-0xc)="2f6465762f72666b696c6c00", 0x10041, 0x0) creat(&(0x7f00001b9000)="2e2f66696c653000", 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000099c000-0x8)={0x0, 0x0}) creat(&(0x7f0000000000)="2e2f66696c653000", 0x4) r5 = syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x101082) pwritev(r5, &(0x7f00002da000-0x20)=[{&(0x7f0000ae7000-0x1000)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900ccd999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bc1f54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf248c03c11462c5ffdd075bda1f2cc4d18b1f34af3eb4c5fa8a7882dd320d119ccc318181bb344bbf69a23538621c0b71508d91a6db355c4f6c4f165dd27d2694c7994c73a48078db37f6c297d00240e12498f2bd781c5a5078eb316e2a531e9e03ec10e6df83ffe51badd51a20b04e1f343b5e8f963b48c2647f1c791ccf69a1335de89f84a4f8a5144b8f1ac3eca14083fc6cad99775dfe29214b604ba26052537c17cfd40c5331ab27f63153733a8e2c5814c6f8ddd7086cd2fae50c717027250c577121e84bddb6454c9520c90844255355568a4314ef7a44d752992358a7ea4340ff5cd43d7b3f232fd813fd5c2c1253b92d7e7f9bcc0d33d254f8b10f8bdce0695d20e02ce39a1abaf7c50dba8c60c67cc6a00080000000000001bdb32dbfd8394d5cabe847ba53eb930dd262c31ce2dcfad98e613fb368e45fbeb4ac407700e7971e13fb7394f462444471e4a8efa7ca766b8a9d1067813740fc7fbed4c7ef5a33c06f17e4b35f7617a9c6a21939b593242e4981aaec1c3be739ce20acaf495832b968bc683593e4a20b95f3526d49357b0dc656e46672cce85856c9836dd2f081e9b5fb7468d5e44dd7acde284a1122bb295236eac146ec8742acac2afb658ddf47382a998e2064cece1bb6972011848f49f94b175614dbd326026f2deba2defcdd7c6d92407cc87d4de5bd6685b4e99486832e5db7eeb5d43a08e58544bca108d7e86f951806feb5e81f5c89b30ad8773468b6f6f327b4dafe95288735e2f04b886df6125721d73bf2d3695870194743e011088d4a96ef4d5f1d271cdaf9aceb0acf5386620769a3f75c20200cd60c3b4978f3f033f0e3dc13b341b934e378dee9317a7a27b35b567dc15149e3fc9e88f88659a25d462ca814cb537e5abb475e6879f8fb4d2154ae03453f812a40f0337805b818a75bf1b71f223abaeba9ccea0b76a18edb391aacfa9947fe1c6080689e4416645faa441e90e63ae2145af8024f19374288a6510d4790cbd06649f5140a900a9f089aa9818e27cce9f508b1192442ae6f62e53f9fbfd742f31a484068743b7a86b39bdd141fbe4800d2ad74cda0d9b4c975be201957649701ed5983a9d6bef0dc7812ebfb27584681861a8bfa5f80366d4c3fbcd593f6e94dea9b397a9ead4d60673e74706f5b8b539bc108a4282d8c47b07a7f033aab39496094272b5a968b60ca345c5254f6e7f291062328e6266c9e0aeee8a8d9de4fb28fa1ba18c7462b94a7df906d0420ff01122d49eb34d0de140648d92a8a778e705137b620dcd9a9bc6421810352bf95a69211e80e4763894d1d19903628f3db1a62b620386498970910128a071cb96e1fed669450d7a638c9b3d5b1edd5430f74a7a78f264bd0c4235ec49d9acb683d7b19be8cae8cb6f83022fd3ca527818a2a332a83bedf8b3704e23fdd87f6895ab0d60aca3a1e6fafd35ca7d9b4b0fde6822205589e1fd7b48610523562c5f39f82777b38dad201487efcdcd1aa16edff66931aa9d5f3aa979c721812e2e80314d4f0b98816f6fc3f9ddd3fbbc2662cb2010885658f27467b4426764ea90c20308e06019cff03ca2ba367b8fa4461b1809b0d797d57919d2d5fb5cfc9d74df25575957ffd4276bd6882b68f1b93307d796f1a69612a0c3d6e28bae5863847b1945979fe12b0e020500bb3cdd5785f7860228c9e4d21774b53bd4df0f5a3e97abd000ddb850979ef02becc7b68f7d87df3520c7bff9ce73158861fe07dc6a938b16a3fef05f79044cc0144a362a0e00af967cc09f1f4a444dfaf8074a45bd7524c75d400148f35711a024dfcdcc8113e8777216673688e34d40f7da0b67aaafbeffaed2a07a7b7572a4d3c716f8cf391d3f5dc7c8f336adc905119a65e6fd1e3c7e47f4423de18921a0a81b1a7d2ba3af63f2d3111fc426182f329ba43db80ae2d84ae7d430668dc1fe0f2568fa61da3222de789bb73be04a693b643b4219ca83316b58973dcd7d7fa699f72a56dde37404010defa8befc42ddfc13aff7aeecbc11530230d894788751ea329f8c0e370faf4ed91297d577b912a3010103a7f477af138afb72347e3e96eac26a9cf72293d4cb1c7f45c5fa573aa9e6ce87d18c77f157f4667246dc5455edef91b084e37b91291e60fe2c139f12032c5b6c55075b18b79a40849583d91ecb92c4add5fa03caf2bf4388927cc8a3a24d803f9718f4e64edc5b74b1eb70e97d52f8e9bcdba7087a27c4043787b8a8901ca0c3ae5311cedb4691b1bfa531cc34", 0x800}, {&(0x7f0000258000)="86dadbf8c24f682370fbe430709f16c923c6fbf9c458c6b753003a18c8be9146ad6c3ad34a9c5fe73de694537c503b43e221126186619b089a727a", 0x3b}], 0x2, 0x2) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r5, 0x0) 2017/12/07 13:32:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=r1) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00005cc000-0x10)={0x9, &(0x7f0000000000)=[{0x7fff, 0x1, 0xfffffffffffffffa, 0x3f}, {0x0, 0x200, 0x7fff, 0x4}, {0x4, 0x1ff, 0x4, 0x9}, {0xe3, 0x2, 0x2d, 0x800000000000002}, {0x1f, 0x100000001, 0x8, 0x8376}, {0x1, 0x5, 0xe42, 0x8}, {0x3, 0x2, 0x1, 0x6}, {0x7, 0x4, 0x296f794b, 0x86c}, {0x5, 0xfffffffeffffffff, 0x1, 0x0}]}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000005000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f72746300", 0x28180, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x3)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getresgid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000005000)=0x0) fchownat(r0, &(0x7f0000003000)="2e2f66696c653000", r3, r4, 0x1100) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000007000-0x8)="2e2f66696c653000", 0xfffffffffffffffd, 0x0) syz_fuse_mount(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x12006) 2017/12/07 13:32:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f65000)="2f6465762f6175746f667300", 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000575000)={0x0, 0x0}, &(0x7f00008ed000-0x4)=0x8) socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f000008b000)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockname$ax25(r0, &(0x7f0000393000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000028b000-0x4)=0x10) r2 = socket(0x2000000011, 0xa, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) openat$keychord(0xffffffffffffff9c, &(0x7f0000280000)="2f6465762f6b657963686f726400", 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d86000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00002cb000)=[{&(0x7f0000d1e000)="290000002000190000003fffffffda060200000000000001040000040d000300001100000001000080", 0x29}], 0x1) 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000048c000-0x8)="2e2f66696c653000", 0x2, 0x40) close(r0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) alarm(0x100000001) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00005b6000)="") r1 = dup(0xffffffffffffffff) execveat(r1, &(0x7f000050d000-0x8)="2e2f66696c653000", &(0x7f0000c74000-0x8)=[&(0x7f0000b3a000-0x9)="5b2f5c27406c6f2400"], &(0x7f0000d49000-0x10)=[&(0x7f0000f05000)="72616d667300", &(0x7f00008f8000)="656d3147504c27242e2500"], 0x400) mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") chroot(&(0x7f000009a000)="2e2f66696c653000") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00002b0000-0xc)="2f6465762f6175746f667300", 0x101102, 0x0) mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f00008fd000-0x1)="2e", &(0x7f00003a3000-0x6)="00e2660000", 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)="2f6465762f7667615f6172626974657200", 0x101002, 0x0) mount(&(0x7f0000c55000-0x8)="2e2f66696c653000", &(0x7f0000269000)="2e2f66696c653000", &(0x7f0000da0000-0x6)="6d73646f7300", 0x1000, 0x0) chdir(&(0x7f00003f7000)="2e2f66696c653000") fsetxattr(r0, &(0x7f00004f1000)=@random={"6f73322e00", "6d73646f7300"}, &(0x7f0000d64000)="267b00", 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000bd8000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000824000)={r4, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000425000)={r5, 0x0, 0x8}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d4d000-0xc)="2f6465762f72666b696c6c00", 0x500, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000036f000-0x8)={r4, r6}) umount2(&(0x7f00003bb000-0x1)="2e", 0x2) fcntl$getownex(r3, 0x10, &(0x7f000004d000-0x8)={0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r7, 0x4b69, &(0x7f0000850000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$inet(r1, &(0x7f000023a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pivot_root(&(0x7f0000672000)="2e", &(0x7f00008a6000-0x8)="2e") setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000425000)=0x3f, 0x4) getcwd(&(0x7f0000cca000-0x49)="", 0x0) 2017/12/07 13:32:47 executing program 3: epoll_create1(0x7fffd) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000cfe000-0x4)=0x6, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b98000-0x3)=0x4, 0x4) bind$inet6(r0, &(0x7f0000e51000-0x1c)={0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x404}, 0x1c) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x4, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x403}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000881000)=@req={0x28, &(0x7f0000a95000+0xbd4)={@common="697036746e6c30000000000000000000", @ifru_settings={0x8, 0x7, @fr=&(0x7f000053f000)={0x1ff, 0x80000001, 0x3, 0x80000000, 0xb, 0x7510, 0x5be4}}}}) socketpair$inet(0x2, 0x80006, 0x2, &(0x7f0000728000)={0x0, 0x0}) pipe(&(0x7f0000d25000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockname$netlink(r2, &(0x7f000094c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000851000)=0xc) getpeername$inet6(r0, &(0x7f0000738000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001e9000-0x4)=0x1c) r4 = accept4(r0, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000146000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000703000)=0xf2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x20, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r5, 0x5}, &(0x7f0000828000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e0e000-0x10)={0x8, 0x200, 0x200, 0x0, r6}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000634000)={r5, 0x800}, &(0x7f0000a89000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000fa4000)={r5, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r5, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000457000)={{{{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, 0x3, 0x40000000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x3, 0x1, "ae195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6dda6b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a02e533af1fdcd62cb2cc3ba05b66efea25a4cf964158431da79a8faa5c00e"}, 0x160) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[], 0x0, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) sendmmsg(r0, &(0x7f0000782000)=[{{&(0x7f00007c4000)=@alg={0x26, "6861736800000000000000000000", 0x7, 0xf, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00009a6000)=[{&(0x7f00006b6000)="459e8600000d9a3d62dd29fff58dba9758233481b7ff", 0x16}], 0x1, &(0x7f000057f000)=[], 0x0, 0x10}, 0x7fff}, {{&(0x7f0000376000-0xe)=@l2={0x1f, 0x0, {0x7ff, 0x1ff, 0x0, 0xae8a, 0x1, 0x1}, 0x5f0, 0x7f}, 0xe, &(0x7f0000abc000)=[{&(0x7f000019d000)="ae547eeb08867b651640bcc9c827c4ca86c22af3be22c9a704511a5749e9643b210151924bdb42a61cc9e0c33bac8c8074bca49de804b97350cc52519a014ac5fcfa49adc6971dc9bcb224dcdbaf51069e36997b2b6001eb4568b0866547aca656fe184d0e6764459da290727a862990b49f2bfbfacd20f6cccded084394bc798bec7e3286799dd4d8731e415d0503c7905e1f540d8199faccd9608d144473ff8c85e654af012789228979e8a85da1700c62cae46a07fa45b4a91f67a08381a97702577a3d10fc32ee62fd1e284a0f29ee27f3b607091bf14ce81e5c4cfa422233d0a8229e1ca552cd44a86e6b68947401927ecf7f1809", 0xf7}], 0x1, &(0x7f00005f2000)=[{0xe8, 0x119, 0x2f, "3341988f4fa272e8e6c21b51e0c9edbfdb8e1015d024854a7048e3cf7c5e987bf45ccfc83a9c7e64f2c7e8c735971ca378548c83dca83a01d879a9845b27c9a71541b46d1c6c8df240aca22a0224cbb0843b7138686ab82fe59663216b2e9d008adf16bcc6249935bc1c63fa86ffc9ee70581a1d98f47728d1cd017bc8bc01a3d3cfa654125bd17462d618a98a565e9d5ec60b58ff2abbb1af4b68105b2bc61fcc8369d739bc41e1e40694209d7b9698dd04aa61e750bfafd7fef3b4cf8aa4946fa6e7f54dafd76e136223b8e350ff3edad31d"}, {0xa8, 0x116, 0x6, "741effe680e1c4e16f0adfcd4c6fa4d07a2e2141411bd432fad270bd1ccf6d8fef981cbc137a92b1963688ae6528c6015a422981cf084ec7c916c82b8ef33c9079322cf6b1052b26fcf39f496f94832d4fc79073d43d96d0391f119aa3541dfcbaf6bddf7efe1cdefd9a23919bf72168082c9d309192dbd32e141be1702cb429a6683a0c6c4d0498fd32f17b5ad85585ea1332ee"}, {0x78, 0x800000000011, 0x30000000000000, "3f3c2d1b92ce3394c7a9196934cd6fb505353b0dcdf52569a79ed858ccbd0f9dafc6541311c23ba2bbaa05c9f14b2a77c81246702ed053e9b184e0123ffa3115fb85e2193928507f308a78045fdad2f8c1d4c656718177ea7bb1c73bc4ed45e89d56b828725d1b"}, {0xc0, 0x112, 0x7, "822d6fead9460df508556f9764b3a01fa5f80451abbb29c432d46aded38801397589344cc5db7a1b15323fae8b05df66d7fd8c308b7eee3199d6f205ef1e45fb46ac6a7f14140d5225691f276ff19232a0d2a295d51c42a8ff64ad20a41972d3350609b90fb2ec11c84fbfad24875e14c9154dffd1712a222b75a1fc01a48c7d95f39427159a7d63d4bd827d61c33da8d1e4838e274beaaa629ca06638626f169dd659d093e75bb670"}, {0x40, 0x104, 0x7, "fee3220fa99286142bca9878603a9fd39204974c33730a266335ae88ae4be3f6af47fb0ee60fafd51d15ce5b5e"}, {0x38, 0x11, 0xe2, "02a0d62cdb4ec17dd5692a4127cbfcd7833c9e9a05ef73f4b455873868742f4d8d39458577"}, {0xd8, 0x117, 0x1, "96507b6b47c1bc218e9c2fb0658aac82941ab5d27cb608ff2ec9bc6cc36f69c50aaec1ed29984a27fccb0b5f9cbdf09fb1e1ce8a1fd96f64ab50fff5d9efc12f48ec73df9662adcff3e3d6f1f075a2d1d56b3d738602c3cd22c5cd8a449ea7ffd86d134d4e5f6f0b3ecfcfd9c0f1eb413dcc8bf5e11df7c71f8ad81bc5a360c85ccbecf5476af79874f66364e2bae481ae3a098c7f6bd09394394e910339b40a9475b538cfdefb3cca2e74b5eb7dc09a2f0d3bc42d89e0070d9e70e551cc703d17de8f87"}, {0x30, 0x11b, 0x3, "b89c1dc39d68c915e19fbd260a17318f376e45e1e183fd8ba35f4f"}, {0x28, 0x115, 0x34, "c2db231f35167f8470fc3f3f4a1e225e0a46616910d6d5"}], 0x9, 0x8000}, 0x3}, {{&(0x7f00005e1000)=@generic={0xb, "569f4b34563e213101ce9b07d6c6ee02506f28278fbe907836ebf0ea33a206df4f85970debe14430c6ada014fe3b5ab1209f9effb522490db0a8f43eacfb8cf81ae7a147a55ad1e7ad6373f2b3265dfc3cca4ebd0b59c8de472dead1f127c96246339fe66deb0d7fefccbd7f28e73c992e4912a60ce11f91a252547c60b4"}, 0x80, &(0x7f0000f1c000-0x60)=[{&(0x7f0000475000)="3ba3cc8973b8b9fd144d98f3493c9ca09ed716f3619731b1c742c27c752f2238ee482689f2ba78a1cd2fae18b88550e94c889982d018531b0b336074c199a9c8fa73967bfb4bd0e5e439f20f81e0adb309e131e3959fc7c85ae7d78748cb9e134b36e549826bc50832bbdf35ef911a314519f5378725a431a9d91c3d956fc35909ee48bc18c55e1fd1d68cbb603880e173ff5316a46d9f69a1f649baa357d7a8919bbf0b1db17c7067173750fa6e06e248f21aa6db814219e8d6bb5de94e4f50048a62a5de28667a71f5b5fbbac1d65364b70f20db956f509c8bfd4e5ac74729ea7bfbf879bf15b80aaa61", 0xeb}, {&(0x7f00000a6000-0x1f)="78d62f1a566c63ab53e1d5b7307d043b031bafb3f4fddfc5db7e2482949f1a2e30da4bcb61e1cb064c", 0x29}, {&(0x7f00006d6000-0x60)="8fc357312e232792e4398a9cff083dfe92a8eee6bea66de93827478cafe8b4cb076c1b300b21e09b7704f308fae73bcc3328a00f710109b4c3352fdab055639e87a2cc13a2db8cf5e4c8df94e63c846417a6226161fb4ce566f1d55f8df4f867", 0x60}, {&(0x7f0000891000)="c1f44741e553760e807f1405794c4f33a401b3598a460498cf8b42692845f4674da155ac11c1696f9a83b5bbf4229d35ec6ca657826f1dcc1028aa5c2a7cb1cdef992b1c5997b114cf809b9f862cd11eee45af8084515a0c0aa9a3d84021a93176266379ff9ec9ef6eb8a80b742f65b000ecadb140dcfa4a53145a1a5fe1030c77aa8f3c87d7d01c03f02565bd649df21e72d70a1c9c7b4162d48bab3278c454beba73d0b8e0fc67c981ba57a19f5e19f418baae9cd1d09feeabe99f27deb37b26", 0xc1}, {&(0x7f0000fee000-0x75)="d6c28fc0ad26febd83609e4150e9df41abe623de98bc9b59c86e15574db77f6c7651f43ab47a04644553a2ceb8613d0fb71f2bcc8aa199dcd903c87c947eaa5baf76408001ae1bbfa65ccdf554bb037efd3f08f4168f01c41c3418ddf4c3db6bf4b8a2b1bd26ffc80dbcc23579ddf4dd607dbad068", 0x75}, {&(0x7f0000a56000)="a84bdc2b14894f122ae1e45021e276c9b669b2c95b0b1dbdc858b84c8af1efc5d26ae0bdd13b7f0afcb97dbdc112d26d701d1c577672810a78b42925abd5181724fdacaee2dd92452f00f5e1241cf44d65ec26d62721218d53ca43e5ca18631327d2c5dd72cfa5e43e", 0x69}], 0x6, &(0x7f000067c000)=[{0xc8, 0x119, 0x5, "d161b416239f7a47234f17f918c4da04f593415ece086c87a63e7a11c5aa70611bfc9d483b1c65d27d7e5bda17fd29641e7d24cfbb8913f1e99878ecb283fd0cab32876ce6870842fd3d17f51ebd747987578347ec00a4dc0b5a43634248ec1cdf27e087f744fa48c3fe66380b3c1db79f72c626e9dc12249d8cc0575629538939a1a399b2a6fd5972db1ae4e2d1768b609e5b348bcf9a213bd30882b63e74c5342412e3d7be0a9bbd28d7dc8a32c342a40780"}, {0x38, 0x101, 0x80000001, "fe72150eb3271a82df86c610f536c56dd6c65b9841bf6fa66dca7bf3063ca25a7da7ae14b6"}, {0x28, 0x19b, 0x3000, "93ab231fea7d7949f223cd30f95f3b54c2b7"}, {0xf8, 0x88, 0x5, "3611b403d050ba231e996a0d72df3ae6f9a0b9095e44f35f765b7e02eb102dc5b9eebbba1227816ef8c0beaea2a95cdde2d1e2892e59ccd1e6ff416e6cdb9fab0a4b7c85a036a513cddd06a0075c9c583ad3a9ddbc766552e21cd324f06eeada62877fc8472dd9896fe48a16a4f9b91067e1db7d3693919014ddb4920ba358ed7ef546686b073b6829fa45b16d73106739a123b1204e447ceb4a4902b8ec9084da80dfd92c790e1aba67dfd0a1c1c507c13c980ce766fbc7a59df85284e872ed0c2fd7442d050e60400380e05e3503cdbe6cc3418d9bb5bbf7198d1d241e86aa9e89"}, {0x18, 0x1, 0x7, "b56a15e6268206f3"}, {0xe8, 0x115, 0x55f00000000000, "66f0a156ae79168e0c2acc27cefc6906fb2caf3d72d51b0a1695076e4a6ac986977c0c55b5531290d152cfe2e4ed5fe1c866d8924e2f24c5f7c22c41f0844cf90b5187eb1fad0060216f1cffe859f42ac6f5cb7b0c52309999a2b149441ca4ccf3e27d94518ae778abc29c2e19aa58e549fc884008173634369c6491287d2a0800903890184f8b75ebdbce71ad0579801e180326e6fa68ea818d2455fc599ec04f8d91eed5ccb865627824d3753d0c81f2731cee586037cde825741e0c038788fdf421a60d211490a6e17e418677e97a25e55257e995a1"}], 0x6, 0x4894}, 0x7ff}, {{0x0, 0x0, &(0x7f0000c71000)=[{&(0x7f0000af0000)="4560bb6d3a78adbaeda6b1fa969e8d2f5abf97222bfb9b01e2e79df6f3e62f5165d4e75c2766c3854071274de93bcd3bc6e4f902695197f07cca1ecdb5712ece42b47e39393a30", 0x47}, {&(0x7f0000a02000)="65638e080c495e42afcbb61b601d243216eef85079bc8fea4bd7dc53e4121524406cba0b778e94d467abb5f24cd102e5", 0x30}, {&(0x7f000031b000)="ff4bf6cd8ec21643d53466d5c3af88a318a4f89e319ce5f90817bfcbbe5df9632a4a6ffc142fc459d6f2717c0416c1d35786bf205fc33e353b945f4a9abb4f3cbb93747d00d9b02f40e42abf51acffacf10b081715a768c819a9655c08b09c18653c8fffc4fefba009d70e4c867deea0e4c0d652c56750cf434ca418e11f2cc2d40c7b88b8226f2d2c9c5b8d5df62201ad3f8c", 0x93}, {&(0x7f0000b6e000-0x7c)="2a3fbde2fc99d4d4f7b7e9a6146e890d11bee123f8f58f916955c8ba5c6a9143ad3568db85f18833df72162788d8418f06f0fb393f8fb7ad24bc33a44e20562f6f09c960e3d7f7fe67b3e6b85d3b87aaa3e9f1df88ce0727dfad3040fa51f390f03ce14b0e69231273bb4411da80d1fd62665a114a61072b2b7b574c", 0x7c}, {&(0x7f00008cd000-0x28)="0349b9b10f6a6c7e7c8aec61c0abf0ca4301bb43a9f26f7bd15a1cc12f247b460e70645d0aec9a4c", 0x28}], 0x5, &(0x7f000043e000)=[{0xe0, 0xff, 0x907, "8ac028db038158d9fc04e5f6ed93481f2cdd9dffb60ef68585daa419f5751f18138a718ce4a580fa8bf76fbffdc3fc39c0d03b50d171fa153bbeec12629e6a5d84dbd48fa4c02e039a03a3f3205c7a665d7681644fb4dcee0021ddd2ecd890b4368219b3f33d23aa70df0ab64ea71fa3f10cb937a5c8438b5c7b4cacaf3da811da83fe1167d4e34286d4176891f7ac51090efde16aa068ed1231b7958adfe154b31e6f4799ddd80ed934db0f3cd497047f9164b73e251d194a30080b752496a8cafd9c1b301bcc4019a3bba964b491"}], 0x1, 0x40000}, 0x2}, {{&(0x7f0000882000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00003da000)=[{&(0x7f00005ff000-0xe1)="32f90cbd658259c7a8361ea5413aa0867b2b70d499816eb4fdf01ffec52b72de3be6334a5f67266a9fcbe5ce965c41d8440861a01d89ee8bc4e50526e5b4bf82cc537ee905ee88f2894fdc6d6063fd61a996bc5f4ef57e1e23bf77f60ccfaf1c0cb565777a8086df9e440eb41bb9ba6312db0246f4affc387121cf258f2bcaacbc8d8a19861961ec9d8fb0d68bf1c240c3a19810c3cb8ca16d87f4c04f06dbbea963b71f50592838f6cb8008af9a6df531da64878257f49ff3ea0585383d9f4c9d0242e7296e7f31f34fddc1302d29bdd6cd9e6b9d31d7f6300195c23f9a1f19aa", 0xe1}], 0x1, &(0x7f0000bab000)=[], 0x0, 0x801}, 0x2}, {{&(0x7f0000547000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a05000-0x90)=[{&(0x7f000037b000)="", 0x0}, {&(0x7f00007c9000-0x50)="94637a0ad5d4f3c62290adc061281fe0b9d77d2c0dc43de892e5dd9211cce65c64d5687351738759d3a74cf20e7ebb562049576e134fb2b128240fffa404ae72238b482c0eeeba1bdcd66b8de0ed98fc", 0x50}, {&(0x7f0000a28000-0x64)="06691b20c13f29010c053c60f3f971af4534ef8d23376895c7b75381a975de812719e7b59c836f3c81f3bc7448addfcc695be9118572283d13b273b929a4b2e8efb030b890c7e6db1d5e4c5adc0917ac6d42547c4264824952059e3915388ad0b7f242b9", 0x64}, {&(0x7f0000e3f000)="9d882bc70e29cab29c597e28f3b87486ef7c2af25da512ea1ed541512aa15158cbe85f727a2772f828550fbbe68063a21eab6453e846c6aa4b49778ab6988fd6f3ce5105ffc351d0bc5a5a860e957c41ba9be668dbef62083abe325e074f0921eb60e78980c11300b77b595fdba9cbc15e3c5bcaad2b0fa186d8594941ff1dd1579fd6ec1da18222659c0ecf6ad28a3658808cff36c00fa8713b21c641dde729381a3474df04a55b852ddf9d5683840786d479fab0882d9950209a6261", 0xbd}, {&(0x7f0000f31000)="427dbb7f8e930cb5eabe541c291257d2509e28f0b5c6e1035d371d2494edacc33f56932a5acbf5135d31ca1e371389a4fcc5346db8278e914496212781a30be7c09fe4b79e727fe6c8f6913a164d", 0x4e}, 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{0x1010, 0x105, 0xd568, "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0x4, 0x0}, 0x786}], 0x6, 0x10) epoll_pwait(r2, &(0x7f00002ac000-0xc)=[{0x0, 0x0}], 0x1, 0x400000e, &(0x7f0000de2000)={0x10000004}, 0x8) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) sendmsg$netlink(r3, &(0x7f00003f5000-0x38)={0x0, 0x0, &(0x7f00009b2000)=[], 0x0, &(0x7f0000c48000)=[@rights={0x28, 0x1, 0x1, [r4, r0, r4, r4, 0xffffffffffffffff]}], 0x1, 0x81}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f8b000)={r5, 0x2, 0x30}, &(0x7f0000a56000)=0xc) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2017/12/07 13:32:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f73657175656e6365723200", 0x60000, 0x0) bind$nfc_llcp(r0, &(0x7f00001aa000)={0x27, 0xfffffffffffff000, 0x1f, 0x7, 0x8, 0x8, "aa14bb7bb853bdc230fe7446db726d763440ae02b800b669e73fb24400568e10f3d94281ba40967ea71068ded02054acc052611e44e7d87001481716cce4b9", 0x4}, 0x60) bind$unix(r0, &(0x7f00009d4000)=@file={0x1, "2e2f66696c653000"}, 0xa) ppoll(&(0x7f0000dda000)=[], 0x0, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000ddb000-0x8)={0x0}, 0x8) fcntl$getown(r0, 0x9) ioctl$TCSETAW(r0, 0x5402, &(0x7f00005ab000-0x14)={0x100, 0x5, 0x2, 0x80, 0x9, 0x5, 0xfffffffffffff001, 0xf0, 0x0, 0x6}) close(0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCGSND(r0, 0xc0045405, &(0x7f0000a0a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000a34000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl(r0, 0x2000002275, &(0x7f0000de9000-0x5)="04ee1e86a1") bind$inet6(r1, &(0x7f00003d8000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0xffffffff}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000326000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000bc8000-0x4)=0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002ce000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000d47000)={0x49a, 0x1, 0x9, 0x1ff, 0x2}, 0xc) sendto$inet(r2, &(0x7f0000e8e000)="", 0x0, 0x20000000, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000f0b000)="00000000000000000000000000000000") setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000964000)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000573000+0x8bd)="74ff", 0x2, 0x0, 0x0, 0x0) shutdown(r2, 0x1) listen$netrom(r0, 0x100000001) listen(r3, 0x3) [ 118.720503] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 118.759031] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/07 13:32:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000220000)="2e2f66696c653000", 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000f88000-0x50)={0x4, 0x81, 0xffffff0000000000, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000936000)=0x0) futex(&(0x7f00008a9000)=0x3, 0x1, 0x7, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000d4e000-0x4)=0xffffffffffffff81, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000069f000-0x84)={0x0, 0x7b, "6bbf03ebf48c985af2c11d6544aa0e6b51bcf0837beec0ed2dc1b6028284cd05b37a2291f54ade521b6980afec051d6f144d3e7cc1a965827657de8e295651e948f96f9f1857bb0494151845cfa437a9cda7667a2dd7aaf4aacc7ffe00ab68793b99ab65d0d60b00ab436df92090ec65b3b8918351967ed047fcde"}, &(0x7f0000001000-0x4)=0x84) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00008b9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) kexec_load(0x80000000, 0x1, &(0x7f000023a000-0x20)=[{&(0x7f0000216000+0x9ed)="", 0x0, 0x0, 0x0}], 0x0) r1 = memfd_create(&(0x7f0000d15000-0xb)="ff00000000008e00012e66", 0x2) r2 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00009ba000-0x8c)={0x6, 0x48, 0x2, "9ede7a8c5ae95e69672c93340f643a664f13eeab65c0322901dc6bd36cde2c53f01b7f0b014f00000001c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x20, 0x0}, @note={0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30) gettid() r4 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000bf000-0xc)={0x4, [0xfffffffffffffffb, 0x0, 0x2, 0x411]}, &(0x7f0000269000)=0xc) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000002000-0x24)={0x7, 0x32c5, 0xffff, 0x81, 0x4000000, 0x5, 0x4, 0xd982, 0x6, 0x1ff, 0x9, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000007a000-0x10)="2f6465762f73657175656e6365723200", 0x80000, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001bc000-0x8)="2e2f66696c653000", 0x2) 2017/12/07 13:32:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) sched_setaffinity(0x0, 0x8, &(0x7f0000096000-0x8)=0x0) process_vm_writev(0x0, &(0x7f0000e2e000-0x90)=[], 0x0, &(0x7f0000c63000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bff000)={0x0, 0x0, ""}, &(0x7f00002c0000-0x4)=0x8) mkdir(&(0x7f00008dc000)="2e2f66696c653000", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000aa3000)="2e2f66696c653000", 0x800, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000679000)=@int=0x0, &(0x7f0000ccf000)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f57000)="2f6465762f6877726e6700", 0x43, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00007e9000-0x1c)=[@in6={0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f0000e4c000-0x78)={0x0, 0x78, 0x0, 0xd1d6, 0x1dc, 0x6d2a76cb, 0x0, 0x5000000000000, 0x0, 0x1, 0x1, 0x5, 0x7, 0x19, 0x0, 0x1, 0x0, 0x8, 0x2, 0x400, 0x7, 0xa8b1, 0x2, 0x48, 0x200, 0x100, 0x0}, r2, 0x100, r1, 0x8) rt_sigsuspend(&(0x7f0000201000-0x8)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000419000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f000093d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x401}) getsockopt$inet6_dccp_buf(r7, 0x21, 0x8d, &(0x7f0000431000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000912000)=0x56) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f0000277000)="2e2f66696c65302f66696c653000", &(0x7f0000fdc000-0x30)=[&(0x7f0000dd5000-0x13)="2f6465762f6877726e6700", &(0x7f0000953000-0xb)="2f6465762f6877726e6700", &(0x7f0000ee6000-0x1)="00", &(0x7f000014e000)="2f6465762f6877726e6700", &(0x7f0000a27000-0xb)="2f6465762f6877726e6700", &(0x7f000009c000)="2f6465762f6877726e6700"], &(0x7f000071c000-0x48)=[&(0x7f0000426000)="257d00", &(0x7f0000f2e000)="2f6465762f6877726e6700", &(0x7f0000bd1000-0xb)="2f6465762f6877726e6700", &(0x7f00009e6000)="2f6465762f6877726e6700", &(0x7f0000c4e000)="2f6465762f6877726e6700", &(0x7f0000bba000-0x5)="6264657600", &(0x7f0000138000-0x32)="2d73797374656d73797374656d766d6e657431776c616e316d696d655f7479706524657468312628776c616e3073656c6600", &(0x7f0000a7a000+0x87a)="2a766d6e65743100", &(0x7f0000be4000-0xc)="626465766367726f75702d00"]) lseek(r3, 0x4e, 0x3) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r5, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00006a4000)=[], 0x0, &(0x7f0000f20000)="", 0x0, 0x0}, 0x0) r8 = dup2(r4, r5) write$fuse(r8, &(0x7f0000a73000)={0x1c, 0x1, 0x3, @fuse_notify_inval_entry_out={0x2, 0x80000000}}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000e54000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005c7000)=0x14) tkill(r2, 0x15) 2017/12/07 13:32:47 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000003000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x11, 0x3, 0x0) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000f14000-0x6)="707070312600", 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6c0b7e97ba6a1a1c}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000ce1000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={r0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0xfff, 0x0, 0x2, 0x2}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1010)=@ethtool_dump={0x40, 0xb1, 0x9, 0x1000, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000007000-0x10)={0x6f, r4}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x4, 0x2}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000004000)="", 0x5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x107, 0xf, &(0x7f0000001000-0x4)="00000000", &(0x7f0000009000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000006000-0x10)={r6, &(0x7f0000004000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000006000)=[{0x5, 0xffffffffffffffec, 0x6, 0x10000}, {0x6, 0x1f, 0xec, 0xffffffff}, {0x8001, 0x7fff, 0x8000, 0x1}]}, 0x10) setsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000005000-0x4)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000daa000/0x2000)=nil, 0x2000, 0x2000004, 0x10, 0xffffffffffffffff, 0x20000) 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xa, 0x1000000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00006bf000)="") geteuid() mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x5) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000265000)={@generic="07cac47ce4aa1453460e0ed5875b677e", &(0x7f000011d000)=@ethtool_cmd={0x7f, 0x5, 0x3ff, 0x6, 0x101, 0x83, 0x0, 0x401, 0xfffffffffffffffd, 0x8000, 0x70, 0x1, 0x6, 0x8, 0xadae, 0x2, [0x8001, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r1, &(0x7f0000b62000)=[{&(0x7f000070a000)="f9cec52b6bce9e2e8856df33028751ddb6282f7c7daa0e4a9090328a8bc025040cd50425e04b0d915dc2775723f9d38ed5a3de3c08cb37be1a5111d3baa8a86944027203207df34f4f42a3a42f41ef90d106704dd02030436ae3c439bc2e167c280b120a6c40b15c19e0df3d54c32dbbc426898bbaac07d7895b1ba948be4f4deeab48f637bdbbdceb8f57e141a391e396e975faf8f1e82c99afb391a41eb36bfc456a3e7dbd743bd04533894f496613dce498ad5d12", 0xb6}, {&(0x7f00005c1000)="af40a0d2e259871087b77d47674754acab72493e3837b2f2c298", 0x1a}, {&(0x7f00008d1000)="7807ca8c2db5811e5a164e31a4211a429c9cb4c25df56e6e6755a120aa220fb404439f599b4171386f0bfaf7706e7370e519729d001bd6a495c78c027b56bbf78e337f22b67e69adb455a0184878fac0ca6b3cc4c4501bd445917ff8566e98db82535819edb2f61f86b45aa08418c6bd6befaef5cbef533e942f89f5d660", 0x7e}], 0x3) r2 = fcntl$dupfd(r0, 0x1, r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000061f000-0x4)=@int=0x0, &(0x7f000029f000)=0x4) prctl$setfpexc(0xc, 0x11) ioctl$LOOP_SET_FD(r2, 0x4030582a, r0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000151000-0x28)={@common="65716c00000000000000000000000000", @ifru_mtu=0x5}) pipe2(&(0x7f0000226000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000de1000)={0x0, 0x0}) getsockopt$packet_int(r1, 0x107, 0x800006, &(0x7f0000ff6000-0x4)=0x0, &(0x7f0000ff5000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001cb000)={0x0, 0x0}) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000bc5000-0x4)=0x0, &(0x7f0000e75000)=0x4) ftruncate(r4, 0x400) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x70) ustat(0xffffffffffffff7f, &(0x7f0000834000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) accept$netrom(r3, &(0x7f0000bc1000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000020f000)=0x48) r5 = socket$netlink(0x10, 0x3, 0x0) clone(0x0, &(0x7f0000b7f000-0x77)="474c389bb21a99e5633130b4b41a8401019ea94f8baad5a4957ed82a427646fd2176b3f2cf62b74ab9a8263fec030b8831de85dffd89605d0a35abf386ce0355bff015f88cb7560d0c5436931e5132ec65379cf0c533f5ca2cc96d6cf9c7760978dc89bef243abbbbc138442847c9aac996e287764bf51", &(0x7f000069e000)=0x0, &(0x7f0000aaa000)=0x0, &(0x7f000067a000-0xb1)="98f69a38755872460787b8bad553660ed63e3e12df4dc2d2382fcd7af4324779b69418f82eb23406d3b8c336df17bb40113d464f1131af947175c0546748a91fa6ddf3115276bb5f9c428b544696cdd8107bde683e60a85fc17b8d30e51e254401dd93795dc453c0e089b94875b2caf6cbf8bf888da0775d5ec92e91c337c1df416a15ee1e0363e58dd18422255cc6e5fc1f83e1a4bb884769dc24d2cbe7c5659ee670ab3b2bacf9dd0a36d24f8e009c8e") setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f000082c000-0x4)=0x3, 0x4) writev(r5, &(0x7f0000ec1000)=[{&(0x7f0000ca2000)="390000001300194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) socketpair(0x0, 0x2, 0x800, &(0x7f00001d8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) userfaultfd(0x800) execveat(r2, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[&(0x7f0000003000-0x1)="00", &(0x7f0000003000-0xd)="707070315c5e5d6e6f64657600", &(0x7f0000002000)="63707573657400"], &(0x7f0000003000-0x8)=[&(0x7f0000000000)="00"], 0x1000) open(&(0x7f0000561000-0x8)="2e2f66696c653000", 0x0, 0x5) 2017/12/07 13:32:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00007a4000-0xd)="2f6465762f7573626d6f6e2300", 0x9828f9f, 0x40000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000695000)={0x6, &(0x7f0000ca8000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000030f000-0x10)={0xf2, 0x6}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00003d9000-0x9)="6c6f67696e75696400") fcntl$setsig(r2, 0xa, 0x400000000000016) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f000066f000)=0x0) fsetxattr(r2, &(0x7f0000040000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000a4a000)="6e65742f6c6c6300", 0x8, 0x3) exit(0x0) write(r2, &(0x7f00006ac000-0x8a)="2e3e238a740c713cd8ce24b86e52423c96bb11445056451da62be7d721bbbbeb7479692e2da7f4d6adcaa4fa28cebf7bf6f7c8bda703f4db85ab08fdbb5e9aa29a895670ea9212bbbf454bb493829fb80eec0444e291913a3e4f01c6ccc73b29c9e0e43b3c88b9b725d293549c5cfa01562a6dcd38b47a8cebc699bac82fd3a6c9233b71326ca35fdf68", 0x8a) fstat(r2, &(0x7f00000de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmod(r2, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xe4)={0x0, 0xdc, "5ecbb819d4f9bfe093d9880fc2f5e1e7fb148f46d0391f3b53ef8c2e7bd968e92b8df0de1e4d8f612255fcceb5db621597e722f18bbace3ca7a3df8e9eb030941e58909d89318af8898a5e50597c364300874e731936347632ddaf6508b8bef0ea19d867861528e09bed9afc3dd90da66b19f9e6a996c5b4ce0b38d60475e6fd1d996f4a858c412e88f2313fe7039db722b3235acae62ce1ca0508ff14f537f5073dd1c68ae532c4abacc915fb476b539742265e672d71ecb7fd81e7984f437336818fd7c129840ddb75b83c3a010fa779c6b44ce7af84b5ed44ec13"}, &(0x7f0000001000-0x4)=0xe4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r3, 0x1, 0x30, 0x5, 0xfffffffffffffffd}, &(0x7f0000000000)=0x18) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000dc0000)=0x40) sendfile(r2, r2, &(0x7f0000032000)=0x0, 0x7ff) 2017/12/07 13:32:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000d31000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000b58000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200002) r1 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x4, 0x7, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x1000008, 0x40000010051, r1, 0x0) readv(r1, &(0x7f0000016000-0x30)=[{&(0x7f0000050000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000039000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000022000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}], 0x3) mmap(&(0x7f000003b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x4000000000) mq_getsetattr(r1, &(0x7f000004e000)={0x0, 0x3, 0x4, 0x9, 0x6, 0x7fb, 0x4000, 0x3ffffffe}, &(0x7f00006e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x100000000203, 0x11, r1, 0x0) mmap(&(0x7f000004a000/0x3000)=nil, 0x3000, 0xc, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f000001b000-0x40)={0x800, 0xffff, 0x7d, 0x9, 0x5, 0xc, 0x9, 0x79}, &(0x7f0000050000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000ae6000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_create1(0x80000) socket(0xb, 0x3, 0x2) socket(0x11, 0x2, 0xfdbb) r2 = epoll_create(0x80) iopl(0x1ff) chroot(&(0x7f0000090000-0x8)="2e2f66696c653000") timer_create(0x2, &(0x7f0000a47000)={0x0, 0x40, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a38000)=0x0) timer_getoverrun(r3) write(r2, &(0x7f00006ab000-0x1f)="1f00000001091300000024cd0704e47c000000000900028001000241003100", 0x1f) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x1, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6a, 0x0, 0x0, 0xffffffff}]}) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f000005e000)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002d9000)="6e65742f736e6d7000") r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000573000-0xb0)={{0x8, 0x7fff}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x800, 0x9, 0x3f, 0x9, 0xffffffffffffffff, 0x5, 0x0, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000057e000)=0x0, &(0x7f0000f85000-0x4)=0x4) preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f00006c5000-0x1)="00", 0x1}], 0x1, 0x400000003) 2017/12/07 13:32:47 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fc4000-0x8)={0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002de000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000fc3000)="2e2f66696c653000", 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000dbf000)={0x305, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdf41}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc4000)="2f6465762f73657175656e63657200", 0x7fffc, 0x0) inotify_init() r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000064000-0x10)="2f6465762f73657175656e6365723200", 0x4c000, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000629000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e5000-0x4)=0xc) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000fc4000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, r5}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000338000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000535000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fc4000)=0x10, 0x801) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000fc4000-0xb)="2d2147504c707070312900", 0xc2, 0x108, &(0x7f0000fc4000-0x40)={0x1, 0xffff, 0x5, 0x6, 0x8, 0x9, 0x7, 0x7}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000063c000-0x8)={0x0, 0x0}) dup2(r4, r6) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000fc6000-0x4)=0xf7f) timerfd_create(0x0, 0x0) setrlimit(0x2, &(0x7f0000251000-0x10)={0x7fd, 0xffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = request_key(&(0x7f0000fc8000-0x6)="2e6465416400", &(0x7f0000a70000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cba000)="2f6465762f706b74636476642f636f6e74726f6c00", 0xfffffffffffffffb) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = add_key$keyring(&(0x7f0000b05000-0x8)="6b657972696e6700", &(0x7f0000fc8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r8) r10 = add_key(&(0x7f0000dc7000-0xb)="6365706800", &(0x7f0000fc6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fc8000-0x1000)="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", 0x1000, r9) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000fc6000-0xc)={0x0, 0x0, 0x0}, 0xc) r12 = getgid() keyctl$chown(0x4, r10, r11, r12) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000890000-0x8)=0x0, &(0x7f00006c7000-0x4)=0x8) 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2400", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00004e5000)={0xa0, @time={r1, r2+10000000}, 0xeb1, {0x7, 0x2}, 0x2, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000099000)="2f6465762f73657175656e63657200", 0xa02, 0x0) write$sndseq(r3, &(0x7f000005b000-0x1b0)=[{0x4, 0x0, 0x4, 0x0, @tick=0xe2, {0x0, 0x0}, {0x20, 0x0}, @queue={0x8001, {0x8001, 0x1ff}}}, {0x0, 0x2, 0x0, 0x2ec14202, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x81, 0x6}, {0x400, 0x400}}}, {0x8, 0x3, 0x0, 0xbf4c, @tick=0x5, {0x40, 0xffffffff}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0x90) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000438000)="00000000000000000000000000000000000000") 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b7b000-0x10)={0xff, 0x205, 0x6, 0x1, 0x0}, &(0x7f0000a6f000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7e000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8, 0x401, 0xedede9c, 0xd}, &(0x7f0000c22000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bbf000)={r2, 0x9}, &(0x7f0000985000-0x4)=0x8) ioctl$VT_RELDISP(r0, 0x5605) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x80000001}, {0x0, 0x80001a}, 0x7ffe, 0x4, 0xfacb277, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r0, 0x0, r0, 0x0, 0x2, 0x3) 2017/12/07 13:32:47 executing program 3: r0 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x4008, 0x0}], 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f00007bd000-0x8)="2e2f66696c653000") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000ff8000)=0x0, &(0x7f0000006000)=0x4) sendto(r1, &(0x7f0000a0f000)="ee80c1bb76f14d0f98eaebfa7894a0932b4670ecf91787a9bbec48c79ff7", 0x1e, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x3, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000377000)="2f6465762f7573626d6f6e2300", 0x0, 0x2a600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00009cd000)={{0xfffffffffffffffa, 0x80000001}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x80000, 0x81, 0x1f, 0x9c, 0xffff, 0x3, 0x0, 0x7, 0xffffffffffffff1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x400) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x1, &(0x7f0000357000)={0x0, 0x0}) ppoll(&(0x7f00002dd000-0x28)=[{r4, 0x400, 0x0}, {r0, 0x1000, 0x0}, {r3, 0x4008, 0x0}, {r6, 0x2042, 0x0}, {r5, 0x1000, 0x0}], 0x5, &(0x7f00001ac000)={r7, r8+10000000}, &(0x7f000048b000)={0xb3}, 0x8) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f8d000)={0xb357, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x2, 0x5, 0x1000, &(0x7f000059f000)=@common="6e723000000000000000000000000000", 0x401, 0x3, 0x101}) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) inotify_add_watch(r1, &(0x7f0000a19000)="2e2f66696c653000", 0x2c0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000a41000)=0x0) ptrace$setregset(0x4205, r9, 0x1, &(0x7f00006e0000-0x4)={&(0x7f00001c6000)="c0db530f2ccfcb99bd5428cad9417c50c1fc3ebc62c5037eaac02f74bd88692b1e6f9f840005a9c77a15555a9f68912a2c19f272ffd6e98faf8f7e3da0d41ef6186056d65c7a", 0x46}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d03000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000871000)=0xb) 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000557000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009b6000-0x4)=0x14) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ff5000-0x52)={0x0, 0x4a, "af0385a04e47a9924ff83398066e1771f67aea48497b64fe300ac5069db40e83602a1a18e86bd375ca163b89b9fc61e95132c33900f4182afef9b861c9d1c7d5e1d088a7f45ad7e6ee61"}, &(0x7f000095f000-0x4)=0x52) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ff4000-0x20)={0xfffffffffffffffc, 0x6, 0x3, 0x0, 0x2, 0x0, 0x5, 0x47fffffd, r2}, &(0x7f000079b000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ddd000)={0xfffffffffffffffd, 0x8, 0x5, 0x1, r3}, 0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000df6000+0xadc)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x4, 0x1, 0x5, 0x500, 0x2d25, 0x200000, r1}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fef000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0xff, 0x100001, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ff4000-0x4)=0x0, &(0x7f0000cc0000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1, 0xff, 0x0, 0x0, 0x25, 0x110}, 0x20) [ 119.013118] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 119.049112] mmap: syz-executor6 (18362): VmData 18436096 exceed data ulimit 2045. Update limits or use boot option ignore_rlimit_data. 2017/12/07 13:32:47 executing program 7: mmap(&(0x7f0000e78000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f73657175656e63657200", 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xc642, 0x0, 0xd34, 0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xa) mkdir(&(0x7f000001e000)="2e2f66696c653000", 0xfffffffffffffffe) r1 = syz_open_dev$usbmon(&(0x7f0000bd0000)="2f6465762f7573626d6f6e2300", 0x4, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000005000+0x205)={0x3d0b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x40000, 0x0}, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000818000)=@generic={0xfffffffffffffff7, 0xfffffffffffffff9, 0x6}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fb5000-0x9)="2f6465762f73672300", 0x7ff, 0x80) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00009f8000)={0x0}, &(0x7f0000bf5000-0x4)=0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000731000)=@buf={0x0, 0x0}) dup2(r2, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fbc000-0x14)={0x0, 0x1, 0xa73, 0x4, 0x20, 0x6c90}, &(0x7f00006d1000-0x4)=0x14) fstatfs(r1, &(0x7f0000233000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/07 13:32:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00008b6000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x800) sched_getattr(0x0, &(0x7f0000a5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001d5000)=@common="00000000000000000000000000000000", 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a60000-0x11)="2f6465762f7667615f6172626974657200", 0x400140, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00001ce000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000047e000-0x10)={0x0, 0xc, 0x8, 0x7ff, 0x0}, &(0x7f0000001000-0x4)=0x10) syz_open_dev$sndtimer(&(0x7f0000289000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40000) bind(r0, &(0x7f0000793000-0x8)=@sco={0x1f, {0x7, 0x400, 0x0, 0xfffffffffffff27b, 0x3, 0xff}}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006b5000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x1ff, 0x3, 0x30}, 0xa0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000068a000-0x10)="2f6465762f73657175656e6365723200", 0x101000, 0x0) r3 = socket(0x10, 0x4000000002, 0x0) write(r3, &(0x7f000096c000-0x29)="260000001a0047f791f6cadf000103070705000000004900ffff00000000375500001d0008ff", 0x26) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00008ee000)=@int=0x0, &(0x7f000065e000-0x4)=0x4) 2017/12/07 13:32:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[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]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x14, 0x3, 0x10000, 0x6}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f84000)="2f6465762f6877726e6700", 0x200, 0x0) r2 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000034e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d51000-0x4)=0xe8) getresgid(&(0x7f000010f000-0x4)=0x0, &(0x7f00009d2000)=0x0, &(0x7f0000c3f000)=0x0) r5 = fcntl$getown(r0, 0x9) r6 = geteuid() getgroups(0x8, &(0x7f00001bb000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000917000)={0x0, 0x0, 0x0}, 0xc) fstat(r0, &(0x7f0000e2b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() r11 = fcntl$getown(r0, 0x9) stat(&(0x7f0000b46000)="2e2f66696c653000", &(0x7f00002b8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008ff000-0xc)={0x0, 0x0, 0x0}, 0xc) r14 = getpgid(0xffffffffffffffff) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f000059d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003e5000-0x14)={0x28, 0x6, 0x101, 0xffff, 0x7a1}, 0x14) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d25000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d0c000-0x4)=0xb) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000baf000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0a000)=0xe8) fstat(r0, &(0x7f000035e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000027e000-0x38)={&(0x7f0000f95000)={0x0, 0x0, 0x9, 0x5e9f}, 0xc, &(0x7f000083b000-0x20)=[{&(0x7f00006dc000-0x21e2)=[{0xa7, 0x5, 0x300, 0x2, 0x3, "77f5559dd35fd5364e51a795619603b9c77964c3a225aeb4600ea334bcf5d1d821f39bb7cfda7f573dd411c5e42c43f4181fd9f48bfd426965a3f9271fce479a8724ca4827445c79137e78051280c9218a8b9c7549b0d01a2fa6926a4dd00821dfafb92873cefddb841fbc7a084d6b2c4e841041708332d772fbb55a625f23824c9bf95f941b0776d124dcf1fef031a79c0ad3c9129706"}, {0x1010, 0x0, 0x200, 0x0, 0x80000000, "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0x21e2}, {&(0x7f0000eed000-0x303)=[{0x103, 0x1, 0x200, 0x200, 0x6, "cc74c3daacaa075952961b6c7f9e0676da92867b56e4c8dd9ad539fff61cd354b0458d34f0dc24254fa240906653b23d0e6e1b1561103072800350fbd0487a157684deb3fcabc5b1bb58d6065c29e20babe9fc6d82cadc2ad59d586119c40f63f102f3b36bdcc7f0d0388b851dc077f96ed1d33bad775e293b79d8f82f5bf3239a751459f3e4305b835fd264042b3d2a6664cc8a990dd6c9787f23e64dcc527c5772813e0f0bcfb0fede3a7395b3dcfb19872513ce55b352d3787b8dfe9ba00c7b92a88c77bf8237bfc4b4edfe7909e86a585568b6615e9ecf63cafb30ece514e59d22edc74e9d55c21756eb5cfc2b47db941b"}, {0xe4, 0x6, 0x800, 0x5, 0x5, "a08611995136f5ad0e74abb395952eacdb61364df3a195d868fc293fb85c1431a847c9b89bb6f280919483fc4d0cd3685640a3907744daac261e630efb41d600cf01326836b44435e62bd67cf3d465ac3e2e825fe53f15232f651904eef7b65aaaed31d041798d80f0a5200e61d673975396ee8fb51d74803773ee6496e18de1c31191121cce7cb0a28926de9673067d1d42f4c72fd0b8a9302d81861049a8e0e2b362945ba5c7a0c52e9e209ec436ec16b01065ab699f549c9e0620863f9f8450e322c0604ee52eace741ea38b7210bff2f8fe6"}, {0x39, 0x5, 0x200, 0x7fff, 0x1ff, "dd66ae858290b2faf52b851d1849243add77f20744b627b48e14cc5865cbed764f441659154d693a9f"}, {0xe3, 0x9, 0xc00, 0x7, 0x200, "c3882fd938c6fd6897d0a5beecdd334d8d94117b535c74ce3925d67317f62e767206d36aa47e34e7e385c27ef9c03532aec6a51ea3f1b7af12564687d5f501ac94c136dcf49675720c3e73cacba67a78839cc4fad053ee0b637478bc3e32f5addad4e9b1fcd3b1f6eef2f38311166dca4cf81d9f9d6274270328e3f3af2006d715d312382c6f0db62aabbfdd3831b306e165d59190229277a1c8dda1e19d37eebc15139875f2597b4cfbae0d5e3a3846148a9f0adb604d1014f02f8a12461a7eabedc6f384cbb6679b1f552ae5fa0871108f7b"}], 0x303}], 0x2, &(0x7f000073b000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xf0, 0x4000001}, 0x4000800) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x100000001, 0x4) 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000667000)="2f6465762f7667615f6172626974657200", 0x7ffff, 0x0) dup2(r0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_getres(0x7, &(0x7f0000ec6000)={0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d21000-0x11)="2f6465762f7667615f6172626974657200", 0x183083, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() getpgid(r3) r4 = socket$inet(0x2, 0x801, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f000043d000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000ab1000)=0xc) r5 = dup2(r4, r4) listen$netrom(r5, 0x5) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f0000b29000)=@ethtool_coalesce={0xe, 0xeda9, 0x40, 0x3862, 0x1ff, 0xff, 0x0, 0x3, 0x9, 0x12, 0x10001, 0x8, 0x80, 0x5, 0xb1, 0x7, 0x1, 0x7, 0xffffffffffffff4b, 0x80, 0x6, 0x1, 0x70}, [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) r6 = accept4$inet(r4, 0x0, &(0x7f00006d4000-0x4)=0x0, 0x800) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000813000)={0xa, &(0x7f0000f90000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000058000)={0x7, &(0x7f00000ac000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f000007a000)={r7, 0x3}) sendmsg$unix(r5, &(0x7f0000c14000-0x38)={&(0x7f0000e1a000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f6e000-0x20)=[{&(0x7f0000cf8000)="5d18f02a5988b7d5ecd7b907083eedb7d5d62a24e3666867ff43dc8b700b429fc581aa2605c5c5931078463db569b426d732eca3df2e7fb9b3fd54a0a8280881139d9aa54ffc2bf3a1c9984339c92ef0f33e514f385771879b9785571c6c376b5e6352e820d20679f1fce16761786cb9b51bf8", 0x73}, {&(0x7f00005c2000-0x8e)="8d01eff02f37ebae38bef1dd84f35e5e91af9b5e87e61eb3226fc0ccb384a29f0fac0dc58c9f5ff1f2b6e8747d560b628f7df2eea13e20c6ab1095ba6d9c1fef970c02e988d6a1326e09c3837df4d2d223815a6eca9fa86f0be2d5aa88bac9cd96884d9320709f24b4f2f1ccc022f83317af56c78a98e7e531c4ac04b0c098f5a0c158794d6f609d1a741ddb015a", 0x8e}], 0x2, &(0x7f0000996000)=[@rights={0x18, 0x1, 0x1, [r4, r1]}, @rights={0x38, 0x1, 0x1, [r6, r6, r4, r6, r6, r6, r6, r4, r4]}], 0x50, 0x0}, 0xc010) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r9, &(0x7f0000d15000-0x38)={&(0x7f000015d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b61000)=[], 0x0, &(0x7f0000faa000)=[], 0x0, 0x800}, 0x4000) r10 = epoll_create1(0x80000) r11 = fcntl$dupfd(r9, 0x0, r8) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r4, &(0x7f0000a83000)={0xa0000003, 0x0}) r12 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fb5000-0xe)="2f6465762f6b657963686f726400", 0xc0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r12, 0x40a85321, &(0x7f0000940000)={{0xff, 0x4000057a}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10, 0x20000, 0xffff, 0x1, 0x8628, 0x104, 0xfec, 0x0, 0x3, 0x1000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r11, 0x84, 0x10, &(0x7f0000126000)=@sack_info={0x0, 0x1, 0x50}, &(0x7f0000cb5000-0x4)=0xc) 2017/12/07 13:32:47 executing program 5: socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) syz_open_dev$tun(&(0x7f0000494000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00006f5000-0x8)="6b657972696e6700", &(0x7f0000548000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000954000)="646e735f7265736f6c76657200", &(0x7f00007a4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cb0000-0xb)="2773656375726974792c00", r1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f5b000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) add_key$keyring(&(0x7f0000ac0000)="6b657972696e6700", &(0x7f0000916000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000063a000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000947000)={{0x0, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000f07000)={@generic="3294cfe8496e0a69d67477e8e03b90ae", @ifru_settings={0x706, 0xc575c45, @sync=&(0x7f00002da000-0xc)={0xfffffffffffffffc, 0x9, 0x6}}}) r4 = syz_open_dev$tun(&(0x7f0000550000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r5 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2200) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000260000)="2f6465762f73657175656e63657200", 0x108ffe, 0x0) ioctl$TUNDETACHFILTER(r5, 0x401054d6, 0x0) dup2(r0, r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000def000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f00003a4000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000040000-0x4)={0x2, 0x4}}}) signalfd4(r6, &(0x7f0000f5a000-0x8)={0x2ec3}, 0x8, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000000b000)=0x0, &(0x7f000028b000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000307000)="2f6465762f6e65742f74756e00", 0x0, 0x40) ftruncate(r7, 0xb3af) syz_open_dev$sg(&(0x7f000089a000)="2f6465762f73672300", 0xcc, 0x800) 2017/12/07 13:32:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e019, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000002, 0x0, 0x8, 0x0, 0x0, 0xffffffffffffc799, 0xa, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b60000-0x8)=0x7ff) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00001af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$urandom(&(0x7f0000828000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x2040a00) close(r4) fallocate(r2, 0x0, 0xff, 0x3712) r5 = fcntl$dupfd(r1, 0x0, r2) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) close(r0) acct(&(0x7f000028c000)="2e2f66696c653000") mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r5, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}, 0x5d2d}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"e110661e8652f8"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[{&(0x7f000069c000-0xc1)="982d18f4bd66f2cc25f7b157ac84af44a31e4d75a5d2a4eaaf2f217c54a11127ed8bb60e5b0afeb28db72e927e1141c1a39f4ba7f360079d727bfb27f99d375b001648f7eb0b9442a76053b0b1990877b258eb1cf67f2c3a1b2cfd1132abedfe0efb44823f1d60cbb543a3401c6c731d6501e41b3ad88c326dd1351f72dddcb489d67f4174a765e2585cc417283d62186e2ffca1aebf8ffdf1c0117ea862d2750235158ee173d965415d7bf0319649836ba97d1477eec27877e54cc5d56a4414dd", 0xc1}, {&(0x7f000067c000-0x66)="70639dbe95e420df050abfb4fd8fd2e059b7efb15b6e68bd31bde6811a40ae6902a4234a6f32ad743f1091231b8d819b06ba35a524fc96115d6d817fae877cdc7c006a2c4992f02642ace570ef8ed1213086334561228c3f2400a659c21f52c12c14962d6c45", 0x66}, {&(0x7f0000af9000-0x18)="adf496a661b3fd643cd6178e40d8b89a76099aa99ce8114d", 0x18}, {&(0x7f00004a9000-0x1d)="636550d108551ae6ff86a16fac025ac8515e80a3d984d98ad6fc3ca587", 0x1d}, {&(0x7f00007a7000)="c87ab4da14103a579832ef181d2b49f9271bac35ee77f2dbe5507fb034e6195f9a56011b1b5fb254624b0a62b72fa0d3ea0088aa5174eca91588aed8912e7190ca83c57db0190e467fe95fde03c8cbac8b34043e26e779ceeade6a4582ec7d545331fefe4bcb4dc67d9af9bd56f05a3af4f30a3e5994e783df9a59c7692a87a8588ccdce6cfd6dfa90ef3069df908d4015dc", 0x92}], 0x5, 0x0, 0x0, 0x10}, 0x42) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r5, &(0x7f00000b2000)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7ff}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000070f000-0x20)={0x2, 0xafbd, 0x2, 0x4, 0x0, 0x6, 0x1, 0x2, 0x0}, &(0x7f000044d000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00002db000-0x8)={r6, 0x8}, &(0x7f00009fa000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000841000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1, 0x10020, &(0x7f0000a5e000-0x10)={0x4, 0x9, 0x8, "6cb4b60ceec4", 0x8, 0x0}, 0x10) sendto$unix(r1, &(0x7f000074e000)="ea03dbd8f8b2fd08ab45b5208c6a15a1844458f04d98c8b1e2f33dd9c9943c55b91bd68ba9d52a2ffb81076637b7b6df6e11b642e9984a033dbb9a0596c21271eb2fdf7e1f85e4480e6cf393b71bf8d7a60d0a5f70347f3d39a7cafce83c9c979bd88b87b08d5cc9cca3b6a8396968f98e055fa873c68a57bb99be1324ebeff3806d5f28e632086fc37b64a10cdcfc971994f132cf4b581f5e8f3fc61799ff5e5aacd216fdff499d908c55aecad1235a31bcc220085ae30e924786f5a819fad16698c7e7bbd39084f22adbcb36af8196fd3b9ce8de171c52827711a29df806b551ec1586e3e18c5586bf25a10ea27b8d90b6464b2968", 0xf6, 0x20000000, &(0x7f000060d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_ADD(r7, 0x4c81, r8) rt_sigpending(&(0x7f00001f0000)={0x0}, 0x8) ioctl$LOOP_CTL_ADD(r7, 0x4c80, r8) [ 119.065808] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/07 13:32:47 executing program 3: r0 = creat(&(0x7f00001a9000)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000df8000)=[{0x4, 0x0, 0x3, 0x5}, {0x7, 0xcc73, 0x1, 0xffffffffffffffff}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000485000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000e9b000-0x28)={&(0x7f00005c2000/0x3000)=nil, 0x81, 0x5, 0x4, &(0x7f0000cb3000/0x2000)=nil, 0x40000000000592f}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c58000)={0x0, 0x0}, &(0x7f0000858000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00002e0000-0x4)=r3, 0x4) writev(r2, &(0x7f0000ebe000-0x10)=[{&(0x7f0000ea5000-0x3a)="390000001000093805bb61e119050021071c005e02000000000000000261800419000d00f0000a00f00bff31f30f3cc30300800000011e3a69c7", 0x3a}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b8a000)={0x0, 0x1ff, 0x4, 0xc3, 0x5, 0x4, 0x2, 0x7, {0x0, @in6={{0xa, 0x0, 0x14, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x7ff, 0x100000000, 0x20, 0x1f}}, &(0x7f00007db000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000410000)={r4, 0x1002, "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"}, &(0x7f0000e38000)=0x100a) ustat(0xffffffffffffffe0, &(0x7f0000216000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ebf000-0xb8)={r5, 0x7, 0x20000007, 0x3, 0xfe, 0x7, 0xfffffffefffffffd, 0x3, {r5, @in6={{0xa, 0x0, 0xcff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x8c8, 0x5, 0x100000000}}, &(0x7f0000268000-0x4)=0xb8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000fdd000-0x10)={0x1, &(0x7f000071d000-0x8)=[{0x0, 0x0}]}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000430000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b36000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000af3000-0x8)={r6, 0x3}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x7fffe) select(0x40, &(0x7f0000c2e000)={0x5, 0xf8a, 0xd40, 0x1, 0x9, 0x9, 0x5, 0x4}, &(0x7f00002f1000-0x40)={0x2, 0x3, 0x4, 0x6, 0x4, 0x8, 0x8, 0x7}, &(0x7f000041e000)={0x3, 0x1000, 0x0, 0x6, 0xa6a8, 0x2, 0x1, 0x200}, &(0x7f0000fab000-0x10)={0x77359400, 0x0}) getsockopt$inet6_int(r7, 0x29, 0x13, &(0x7f0000345000)=0x0, &(0x7f0000985000-0x4)=0x4) setsockopt$inet6_int(r7, 0x29, 0x48, &(0x7f00004df000-0x4)=0x3, 0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000516000)={0x1000, 0x7, 0x282e3a77, 0x2, 0x5}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000d0000-0x4)=0xffffffffffffffff) r8 = request_key(&(0x7f0000fdd000-0x5)="7573657200", &(0x7f0000fdc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fdc000)="2f6465762f6877726e6700", 0x0) keyctl$get_security(0x11, r8, &(0x7f000056f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) linkat(r1, &(0x7f0000fdb000)="2e2f66696c653000", r1, &(0x7f0000347000-0x8)="2e2f66696c653000", 0x400) stat(&(0x7f0000bca000-0x8)="2e2f66696c653000", &(0x7f0000ec1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000299000-0xc)={0x7, 0x1, 0x2, 0x1, 0x200}, 0xc) 2017/12/07 13:32:47 executing program 1: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$ax25(r1, &(0x7f0000000000)="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", 0x1000, 0x4001, 0x0, 0x0) getuid() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000011000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000002000)="69645f6c656761637900", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0xffffffffffffffff) add_key(&(0x7f0000000000)="6c6f676f6e00", &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000014000-0xb)="59848a6cae19096747755a", 0xb, 0xfffffffffffffff9) keyctl$reject(0x13, r3, 0x10001, 0x67, r3) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000011000)="6c6f676f6e00", 0x800, 0x100, &(0x7f0000003000)={0x1, 0x7f, 0x9, 0xffff, 0x8, 0x40, 0x1, 0xa175}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = syz_fuse_mount(&(0x7f0000013000)="2e2f66696c653000", 0x3000, r6, r7, 0x4, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r8, 0x10c, 0x7, &(0x7f0000004000-0x4)=0x3f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ccf000)="", &(0x7f0000cd7000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") setreuid(r5, r4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/07 13:32:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d92000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000007d000)=0xc, 0x80800) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000845000)={0x0, 0x5, 0x101, 0x6f0, 0x256d, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000386000+0x39b)={0x0, 0x9}, &(0x7f000006f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006cf000-0xc)=@sack_info={r2, 0x100000000, 0x2}, &(0x7f0000f2b000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000130000-0x20)={0x62b81a14, 0x3ff, 0x2, 0x2, 0xff, 0x78e, 0x54d, 0x0, 0x0}, &(0x7f000004a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e9d000-0x8)={r3, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockname$inet(r1, &(0x7f0000d98000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000015e000)=0x10) socket(0xa, 0x1, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x20000000000018, &(0x7f0000032000-0x4)=0x6a2, 0x4) sendto$inet6(r4, &(0x7f000092e000)="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", 0x669, 0x8804, &(0x7f0000b4d000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r4, &(0x7f0000d66000-0x38)={&(0x7f00004e4000)=@nfc={0x27, 0x460c, 0x8, 0x4}, 0x10, &(0x7f0000109000)=[{&(0x7f0000352000)="37da9bcaeb3d57e0ad9b9732a5d4e2a835992a42d0bb815637e271f99d44f5f59f4badec8d10e1004ce04d6d2d33e29ed897f802e1063d4ee115766af3114b9417c0ba1597c1119cbb11839e43082cbb1b3890a20f0bd0bebe8bfaf9bcb4f2b0ce8982bfc23c15532ab94c65ae5775fe627a7c3e8d3ebca662e187defdd07fcbe9", 0x81}, {&(0x7f00000aa000)="f1d694738547e87d3edcca72553dfc563cd43cd1020759b0cc395671262b2f705f922c8ef3231cb3303dd4ea8f93ecae8957900bdbf6cc00fd2d494ec79aa49bfc3a6a709ee8d3b1f458fd1be24efed08829fa257dea27e4ba92f83db879b05074ea5c94536ba13ef54e2c7684d7d1795788c0b1ebadf6cfe43d4dd2d23a2cdbb149ababaeab4e044034f7c2b5b05bd6b3ec325842b186ae00482bce94345af17cc9335e39d39db54c2978acee81e5c5088e3ef693135c52909c64333aa97ab0a0d0", 0xc2}, {&(0x7f0000f45000)="9f5325834deac19083d738c0e178e4b520984b6dda6c872995efc32554b4c631732248afdf42a8f0c6b444aaa9f58bc33a199f2b186366dc3fbc5ef5c9acb536e2c739afe9fc0867f20ef5a3070ace966a67c3668c1b8c7c2af2355894c5d95828e11fcd591e4fa90da8bf6246409c8bbbdb7273feed2d45b7b01dce5a197cea84a31c082ce3c397f764b8581538c6fcca825e3d2a88bc3014ec526b", 0x9c}, {&(0x7f0000289000-0x38)="d7d32c45951100b202d485fb339ebaf6cd0bebf5d91c05696061c2f1542ed462de5f91b2430c64269d6b3fe1f4091c4c98b264421117f4c6", 0x38}, {&(0x7f0000dfa000-0xb8)="7198a309e1fbf42450ed659985dfbeb50bb5e34b8c712b972949a17f706484cb9cca70ad8c5c3ca4010f232b1ae084ae8855208b001f18d5ffe86485d457131eb998c9cee4971d3c43abec26a5974d520a2668c2945ccccfb8d2c70124f81622bfa5d8f237231b446c1a8d9d736b33a0c68277dff969fe93c9798fca0627a64ed7c22583fcf72f2b974ce8b1c0528d818e4ad9afa94f18e18bbe61d278aeabeef401b93eecf03d7b6b025d13ff5539174d694f8d5462bb66", 0xb8}, {&(0x7f000048f000)="5d20443aa74dd0936884136ce928236d691b14de722d455271c5825f442f62791e4f52eb34a1f57a89c6cb8fc0f06d9de7202fd28f28ad594ce8a7606007dbddc9c8ba11a495ce46900fe77cf0f516fcd7c39d2c2a9c469a74a574c4d7c22ed94b60f400030fc11049fd1081d161305b117a9b8007bd805e97697fb259cfd7c88cd2b3c889184eb5cf74acb3d497de160999cdb9e0f49c78cc772dbf741f85df6aeb07574fe16e82deb194c16005f7b80c73754f423d2572cd95f50dea4c47aa48cf3f1aa7fb2de42b8f17a1b14fac7f0c5c6f700d925e687e59c0870f", 0xdd}, {&(0x7f000024f000-0xbe)="f4b093888eebf709a840030c7c6d3a6f290ea1e5574f561aba286053dcab0b6ff914a2fe76516a2359937e710036acf38bacfd0dd9ec1fe4af05a241bce846c143f5fd3f8663a11ad32a1fa675a316aa0b2d5da8a0e2a8cf7e7bac8e4a861ad1a5d2ee9854901ce4df0b19b81d14a4c5923d6fe2c05603c023d3ce5b57d760e8fb740056e1dbab745877995dbd61770657c10cef059b2d4f6671e29352848ae5dd79df9970c46afb8f1c1d98b0cbd1a81e4b7bee5a5fccc43aa7a3538379", 0xbe}], 0x7, &(0x7f000018c000-0x2e8)=[{0x68, 0x11b, 0x1, "9a1907fa3640d16a7b83a83ee5fdcf9a6216cea51938042dcc59d02460a5a81a46b92a777c2685a7c09ec5f4383ef12a7ca5c104acaeb5a553c823e55d7227e55bbbb0db6f4128059390f9150200d9087394"}, {0xb0, 0x107, 0x3f, "6875e4349ce85e8598a68583b6b130f9050917b73098b762944a69d40c1ca4a68e9f452cd934fd975521910aacc56c4998de5e14d1db8eabe3839d673bf45f42fa10f7a16ead0445957a35e9ff398a3f7528db172d0dfcf2c8c0f274c76da145a953a12ed49ca6fcd6dcb0caf18b63026a8f62f8de26624f3139a4b9b76da28cf2bdac125cef24f97679938cbac3e14935ea6eb4402b9dba505b3c6c"}, {0x68, 0x10d, 0xff, "88d34aa48876a4fb64ec9b972a88cc97702d7bf61e2845a37d2d31cb9580ffe80fccb99e0c99ae78f35eeaba66dd4c13049cb0596b7fd42cda6af7f3d38179cc33940f3fd07b353ee1aac30c50723c7539e0110705"}, {0xf0, 0x19f, 0x9, "8beb9a6c22819404fcd54e380a05a502f4f4c3448e628362d73e40a6bdd8ad085e859fa5339286a8ed6ddd4179058f91ba184eaac499eff8183d322f6b57eef3977cdef3d69465335035ec1e047b416dc195fd47632c950c8a1cd04eb9da0f823669c5ad28a94a6e7458f3431c9fed86bcf74e3404e4135ee0748ab5add64c0b4a8ca505f71d0ea28c1e75a8410e1a3f26c929a5a1a039ab92870f86f492b04438e1a7b3eee508d78f887b9b13e94b50fc4a829400001aeafd9b6a60e9f5b761d49807de1441982c5ab29e9899db9e62bd58149dd3532baef50e819f967e6b"}, {0x78, 0x101, 0x6f, "db73cb782985dfbb1e10907bc3cb0786b20ddfb563ba45eb4527d98861a3afa30923c1dad8d703ec914286683abe7c78fcd4dfcba36bf62c32b56f0a07456784ecf54b11a0d1eebbf7c78b8e4d36845dae05460d9688a7bc1927b2372db32d5f0306ee7aa3c0"}], 0x2e8, 0x0}, 0x80) sendmsg(r4, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b34056ef8ab69183de901e7d64ac815f950ff010200000000000000bf268f3d6b53efc1cbeea30001186168506776e9e3a5ebd03901680000ffffffffec35120ec64fff33c1c98276b26eaece2900727e3402814dc2568000000180ff58911dbff90000001f7a0100020000b456"}, 0x80, &(0x7f000089e000)=[{&(0x7f00005e5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b222692eec3245b70c5048ad8f262c57da388b", 0x2f}], 0x1, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000990000-0x11)="2f6465762f7667615f6172626974657200", 0x80, 0x0) 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f00003a5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f000027c000+0x521)=0xffffffffffffffff, 0x4) listen(r1, 0x0) shutdown(r1, 0x0) bind$inet(r1, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004e8000)={0x0, 0x20000000012c6, 0xfffffffffffff78c, 0x0, 0x0}, 0x14) sendto$inet(r1, &(0x7f0000ae2000-0x4)="01", 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000c16000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd6000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x20400000000, 0x101, [0x251]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000663000)={0x1, [0x0]}, &(0x7f0000ccb000)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={r3, 0x9, &(0x7f0000fd5000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1a30}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2ac5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @rand_addr=0xb6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000582000-0x4)=0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x406, r4) 2017/12/07 13:32:47 executing program 4: r0 = inotify_init1(0x80000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003da000)="2f6465762f7667615f6172626974657200", 0x501000, 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x8972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000063e000)=0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace(0x4207, r3) wait4(r3, &(0x7f0000000000)=0x0, 0xa0000008, &(0x7f000098b000-0x90)={{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) r4 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x10003, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r3, 0x100004005, &(0x7f0000004000-0x8)=0x0) socketpair(0x7, 0x80004, 0xfffffffffffffffb, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$setopts(0x4200, r2, 0x80000000, 0x1) ioctl$TIOCEXCL(r4, 0x540c) sync_file_range(r6, 0xd6df, 0x3, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00005a1000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r6, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x9, 0x0, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r4, 0x10000) pread64(r4, &(0x7f00004dc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50, 0x0) ptrace$setregs(0x11, r3, 0x5, &(0x7f00005c8000)="bc560af23d334e539382b8a1e0f52582d69fa721a3e031c2da95f2000000070c064127807316371f8555bf7c335c955ae1c68cc5598c9622a1760001641668445f") fcntl$addseals(r5, 0x409, 0xf) getpgrp(r2) setpgid(r3, r3) fdatasync(r4) 2017/12/07 13:32:47 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x202004000008200b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000992000)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000fbc000-0x20)={0x1, 0x4, 0xfffffffffffff000, 0xff00000000000000, r1}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bca000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004cd000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000eb8000)=[{r3, 0x0, 0x0}], 0x1, 0x6) splice(r2, 0x0, r4, 0x0, 0x58, 0x0) dup2(r0, r3) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r5, 0x0, 0x12, &(0x7f0000e9c000-0x4)=0x0, 0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fdb000)={0x0, 0x0}) sendto$inet(r5, &(0x7f00007b3000)="67f5", 0x2, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d53000-0x11)="2f6465762f7667615f6172626974657200", 0x40402, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xca, &(0x7f0000ecc000-0xc)={0xfffffffffffffffb, 0x1, 0x0, 0x5, 0x1}, 0xc) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000fd1000)=0xb, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r7, 0x8040451b, &(0x7f0000fdd000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000dd8000)=0x0) recvmsg(r5, &(0x7f00000db000)={0x0, 0x0, &(0x7f0000448000)=[{&(0x7f00004cb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000aca000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000fd3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fd5000)="00000000", 0x4}, {&(0x7f0000fd8000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000ce5000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000377000)="000000000000", 0x6}, {&(0x7f0000fd7000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f00009f7000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}], 0xa, &(0x7f0000ba4000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x800000000000001}, 0x40010000) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f000027b000-0x20)={@loopback={0x0, 0x1}, 0xfff, 0x2, 0x0, 0x8, 0x4, 0x7ff, 0x3ff}, &(0x7f0000fdc000)=0x20) setsockopt(r6, 0x0, 0x6, &(0x7f0000943000)="0ee4749f277fe0f23e484590d18fd07c2f7257b4d9e4c5bae602fdc5bf721e4daeddd552f690d70dbf0a5ae119f7195829616de31538dc998eb9506582006e76fb4688935bb7c468eb53edaeb28bc7c9bf1b5d1b7139fb9532dbbab66b794c4b542593e12cb96e98a9d0038c03de6ff82dc44a9833797759d09b7d46ab76cf54bc4fead32cdfea8d7f14c7fbc36842fb165485215c538c4cf7dfc240ca7ce2f81d50c148a46a378df78a47696bcbeb75b8375f37af3cfd9f6c01b0e3e2ff0272d5", 0xc1) 2017/12/07 13:32:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001b1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c31000)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000a04000)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00007c1000-0xf)="2f6465762f73657175656e63657200", 0x2800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000727000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c55000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000083f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2000000000000005, 0x0, @te1=&(0x7f00002b6000)={0x40, 0xd3, 0x5, 0x2}}}) getsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000084000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005c5000-0x4)=0xf0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) pread64(r3, &(0x7f0000122000)="", 0x0, 0x0) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000113000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r5, &(0x7f0000c85000)={0x11, 0x0, r6, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) dup2(r5, r4) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f0000000000)={0xfffffffffffffffa, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) write$tun(r4, &(0x7f000046a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8000000000886c, @llc={0xb5, @llc={0xfa, 0xff, "2797", "e0910deac0dc20b85ae6c9df7754f742f67322b42dc3e8171510fafdefb2aab10b4ba8a76448cabf197f58958b18affb98189db112d7c2a0202636540e853986980a60f1dc501829a5dd909792084a45a3cc3bc6334f70e0a59dd97d3d5c93da2005048ff5d348969a7521cbe1881fcf4f7c7ecef1f9d22fbe9d69828b11704bbaccb3c711d9dfbad11755a71fcbd7150c35c591e1264e3f08c0ee9484cef7b6ca92e7ca90c9de29f30c926eb9e32883cc"}}}}}}, 0xcf) bind(r2, &(0x7f00009d7000)=@alg={0x26, "6165616400000000000000000000", 0x0, 0x0, "7063727970742867636d2874776f666973682d61736d292900000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) fadvise64(r1, 0x0, 0x181, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f000041d000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffff20d, 0x80) close(r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) 2017/12/07 13:32:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000560000)="2e2f66696c653000", 0x8000, 0x5) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000430000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r1, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, r2}, &(0x7f0000b05000)=0x0, 0x3) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r3 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003e4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x5) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f00000ff000)={0x0, r3}) recvmsg(r5, &(0x7f00005f9000)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c09000)=[], 0x0, &(0x7f0000318000)="", 0x0, 0x0}, 0x2) r6 = dup2(r4, r5) statfs(&(0x7f00009f8000)="2e2f66696c653000", &(0x7f0000fd6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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clone(0x200, &(0x7f0000fd7000)="f91253a5d0391944903738c5a863979d77593848b8baf87c82f07f8c99954c8dddcc11c8c4314c5abee784c31327cccf0a40271d1fe50c9fd611a9997e60e98978c2aeccb7d9d0f262186dce45d8865c5e2b96844393f10f430b3092282bc0a6", &(0x7f0000fd6000-0x4)=0x0, &(0x7f0000f70000-0x4)=0x0, &(0x7f0000f7b000-0xf4)="05497f746013fde4855f79f0b890b4f09648805adbe5ecff0f6cb2c5d0c04fff4093932a8f6fd153c2cff7d234a35e46dbdb37eeb16167fd659dd89d3fc457223dc9d291b8468ec659fb969b88836e05e5fb4f329165114f17a5302023e2df279effc826889dceb7b6a13cc5cd8ed74f35acee1c2028d15ba89aa3cdd17be7131f85c7e7d75de57d81d08e5d003a2febb5ec4b27aa82bf7c2b5bd9c69bbdc2b9271b99caf745db35d650bb98c2fd417697578994bcf71568d06297510b11fd73e4a79f8699f454916b4513936e1aa843dae795141812c98067035be65c1c352c4637a6bf628f05aff6ba952e1f916f49607c990d") tkill(r3, 0x15) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x4000000000003d, 0x5, 0x81, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000b11000-0x8)=0x7ff) syz_open_dev$tun(&(0x7f0000ff0000)="2f6465762f6e65742f74756e00", 0x0, 0x4000) r7 = socket$inet(0x2, 0x80a, 0x0) restart_syscall() ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f000036f000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f0000c24000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1000000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000f08000-0x8)={0x0, 0x7}, &(0x7f0000140000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000635000+0x778)={r8, 0xffff, 0xa5, "c32be9caf68e22cab60b7c22a6ae83ee38de9741d531011cad28aab600673f4a981f1da0f396ce6382ba06ee55e82976aa1041cafee515a82119f4c166e0eb553bcdde54ac3275d2c1c07ec42f04b983e478613363af2280124a97b88129d49e6130639e8f31729234085a90f87e2d7eb6873d717a4488bc448da7fac0e16027ad526e025f428204363e0a56c007aa7fe69c7dc1ee2e276ccb74bf818b62481d301c249936"}, 0xad) alarm(0x8000000000000) 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xc2f000)=nil, 0xc2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) eventfd(0x9) get_robust_list(r1, &(0x7f000006b000)=&(0x7f000018c000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000c2f000-0x8)=0x18) ptrace(0x4207, r2) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000c2f000)="276d696d655f7479706500", 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c0000)="2f6465762f7667615f6172626974657200", 0xa0902, 0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r2, &(0x7f0000c30000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/07 13:32:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00006ed000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7) tee(r0, r1, 0x800000004, 0x2) clone(0x0, &(0x7f0000039000-0x9e)="", &(0x7f000003b000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") ioctl$int_in(r0, 0x5473, &(0x7f0000808000)=0xce) vmsplice(r1, &(0x7f00000ab000-0x90)=[{&(0x7f000079e000)="55", 0x1}, {&(0x7f0000df7000)="128688d4fd5e", 0x6}], 0x2, 0x0) 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000313000/0x3000)=nil, 0x3000, 0xe) syz_open_dev$evdev(&(0x7f0000219000)="2f6465762f696e7075742f6576656e742300", 0x40000000009, 0x400000) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009d8000)={0x0, 0x0}) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000665000)={0x0, 0x0, 0x0}, &(0x7f00009d9000-0x4)=0xc) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00009d8000)="2e2f66696c653000", 0x701840, 0x28) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00009da000-0x20)={0x8, 0x4a4, 0x8, 0xfffffffffffff800, 0x8, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") get_thread_area(&(0x7f0000f49000-0x10)={0x2000000000000000, 0x0, 0x200100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = gettid() r3 = 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, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r4, 0x5417, &(0x7f0000449000)=0x4000000005) gettid() fcntl$setsig(r3, 0xa, 0x6) r5 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r5, &(0x7f0000861000)={0x0, 0x0, &(0x7f0000928000-0x10)=[{&(0x7f0000dbd000-0x14)=[{0x14, 0x10, 0xfffffffffff7ffff, 0x0, 0x4000000000, "03"}], 0x14}], 0x1, 0x0, 0x0, 0x80000000000000}, 0x0) r6 = signalfd(r5, &(0x7f00007f2000-0x8)={0x20000000006}, 0x8) read(r5, &(0x7f0000b84000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000924000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000212000)=0xc) r7 = socket$unix(0x1, 0x1, 0x0) bind$unix(r7, &(0x7f0000ab5000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) signalfd4(r6, &(0x7f0000da8000-0x8)={0x882}, 0x8, 0x80800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000030000)={0x0, 0x0}) 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00004f3000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000021f000)=0x8) r1 = open(&(0x7f000036e000)="2e2f66696c653000", 0x408500, 0x44) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000041a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000757000)=0xb) accept4(r0, &(0x7f00004c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c00000)=0xc, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x20, 0xffffffffffffffff, 0xfffffffffffffff7}, {0x6, 0x0, 0xc, 0x0}]}, 0x10) lseek(r2, 0x0, 0x6) sendto$unix(r3, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/07 13:32:47 executing program 5: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd3000)="2f6465762f72746300", 0x4000, 0x0) r1 = syz_open_pts(r0, 0x608c0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r1) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000594000-0x10)={0x5, &(0x7f0000d26000-0x14)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff7, 0x80000000, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fd2000)="2e726571756573745f6b65795f6175746800", &(0x7f0000fd2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fd1000)="6d696d655f7479706500", 0xffffffffffffffff) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000479000)="6b657972696e6700", &(0x7f0000ee8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key(&(0x7f0000ca7000)="2e726571756573745f6b65795f6175746800", &(0x7f0000065000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r3, r4) epoll_create1(0x80005) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = syz_open_dev$sndseq(&(0x7f0000049000)="2f6465762f736e642f73657100", 0x0, 0x8a002) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0bc5351, &(0x7f0000fd3000-0xbc)={0x3ff, 0x5f7e4311bea05636, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "c07c43549bffbf44", "d267e6aff05910bd109dec781f3d7127ff6e5df8cd727baee5997462ec59f513", 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x17, 0x4) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000fd3000-0x7)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd2000)="2f6465762f73657175656e6365723200", 0x80002000301000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000d1a000)={0x20, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r8 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000fd4000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x0, 0x1, 0xb3d4, 0x10000, 0x6}, 0x20) getsockopt$inet6_int(r8, 0x29, 0x10, &(0x7f0000f64000-0x4)=0x0, &(0x7f000050c000)=0x4) r9 = dup(r8) connect$inet6(r8, &(0x7f000061f000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x800}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000523000-0x16)="6d6435817d00000200e201607263707573657c007207") setsockopt$inet_mreq(r9, 0x0, 0x20, &(0x7f0000fd2000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r9, 0x29, 0x41, &(0x7f00001fe000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000148000)=0x24) 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000018d000-0x8)={0x0, 0x0}) signalfd4(r0, &(0x7f0000006000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c63000-0x10)="2f6465762f73657175656e6365723200", 0x20006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000809000-0x4)=0x76b, 0x4) r4 = accept4$inet(r2, &(0x7f00001d6000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014b000)=0x10, 0x800) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000034000-0x4)=0x0) setsockopt$sock_int(r3, 0x1, 0x4200000000000006, &(0x7f00008cf000)=0x2000010000003fa, 0x4) r5 = dup2(r3, r4) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000009000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$rfkill(0xffffffffffffff9c, &(0x7f0000f14000)="2f6465762f72666b696c6c00", 0x403, 0x0) listen(r3, 0x4) r6 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e65742f74637000") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000e09000)=[@in6={0xa, 0x2, 0x8d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0xa9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}], 0x64) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000909000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x3fc, 0x0) linkat(r2, &(0x7f000007d000)="2e2f66696c653000", r7, &(0x7f00002ff000-0x8)="2e2f66696c653000", 0x400) rt_sigprocmask(0x40, &(0x7f0000fd4000-0x7)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000cbb000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") munlockall() stat(&(0x7f0000dca000-0x8)="2e2f66696c653000", &(0x7f000031d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r0, r0) getresgid(&(0x7f0000fca000-0x2)=0x0, &(0x7f00000eb000)=0x0, &(0x7f0000e2a000)=0x0) mknodat(r7, &(0x7f0000120000)="2e2f66696c653100", 0x2, 0xb888) memfd_create(&(0x7f0000b87000-0x1e)="65746831776c616e3073656c696e757870707030286367726f75702f3e00", 0x1) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00008e9000-0xc)={r1, r8, r9}, 0xc) 2017/12/07 13:32:47 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80f, 0x44) r0 = socket$inet(0x2, 0x13c756b5cd89101b, 0xff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fed000)={0x0, 0xaa, "5969cd0e6de5fe54925871f3e97828dc7d0e852b112eab83412b6d381cc6f6c3cb048068be1627592227f0f2f346ddcdf5afeaf6e1386e926cb20695050d8a503aac585e91140532da640242b742f00437b86330698043d4a3e43ebdfc3e22df97e55bfb05459d56919ed65521c54cd755b114a9f45a6aed474ffc2712bcc44536ed5762515273e3177e1838ba75c4d34788c4d430047520524d8ff04601e388a945a5b4c9e4972cd288"}, &(0x7f0000fee000-0x4)=0xb2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fee000)={r1, 0xfffffffffffffff0}, &(0x7f0000fed000)=0x8) pipe(&(0x7f0000118000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bdb000-0x10)={0x0, 0x6, &(0x7f0000230000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6ad, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ca5000)=0x10) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000c6c000-0x10)=[{&(0x7f000045e000-0x3a)="3900000013001900000000000007ff0000000118030000006c0b02cd06008005110016000420100000000000000000011000e907000000000096", 0x3a}], 0x1) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f00008f6000-0x8)={@loopback=0x0, @multicast2=0x0}, &(0x7f0000ff4000)=0x8) pipe(&(0x7f0000ff1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000fee000-0x18)={r5, 0x7, 0x30, 0x8000951f, 0x80000001}, &(0x7f0000ff2000-0x4)=0x18) ioctl$sock_inet_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000ff3000)=0x0) ioctl$sock_proto_private(r6, 0x89ee, &(0x7f0000ff4000-0xe7)="1132474e688bd7670645601841066e4831481aca3c6ce45ddd2cafef147da72318034f04f0933ea5f6d074df19a7172b17a4c75b5434b4ba4af0f6469d06ea26f0188fdb58abc0f837a83f8b31ce5df88672165d16ec5cc3a8957e0ee17e26427c77e89eb1b1fe9dab98dcebdb741631aa6605413c8562fbc2a93eff9f4e80267d41dffd298d896f9da075237ede6170b076a1c8a42a97a26e03a4d3fbfaf2448bbea5eebc6c0ed9de2429371e0bd89e25c7472184c85055365debf032c58431d65ef4118a8c45a8bf9d934b28234a162c79b4a9ae7cb468dc00e1d32b38ce634537999157eeda") ioctl$int_in(r6, 0x5421, &(0x7f0000feb000-0x8)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000bcf000-0x4)=@assoc_id=r2, &(0x7f00008db000)=0x4) r9 = accept(r8, &(0x7f00004f3000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ff3000-0x4)=0x1c) ioctl$sock_SIOCOUTQNSD(r9, 0x894b, &(0x7f0000b96000)=0x0) ioctl$sock_ifreq(r6, 0x8992, &(0x7f0000ff4000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_mtu=0x4}) getsockname$netrom(r3, &(0x7f0000fc1000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000ff4000)=0x48) ioctl$sock_inet_SIOCSARP(r8, 0x8955, &(0x7f0000ff4000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x30a, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e92bac3f86a7c48900ee4f740cf18bda"}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00009f8000-0x8)=[{r3, 0x2, 0x0}], 0x1, &(0x7f0000ff6000-0x10)={r10, r11+30000000}, &(0x7f0000220000-0x8)={0x1}, 0x8) ioctl$sock_ifreq(r6, 0x800008946, &(0x7f000044e000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) 2017/12/07 13:32:47 executing program 1: mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000851000)="2f6465762f7667615f6172626974657200", 0x18002, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000015c000-0x20)={@generic="a94513f99a31b48f924d0057e3e64da0", @ifru_addrs={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d1d000-0x4)=0x4, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f000044d000)="00", &(0x7f000023e000)=0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00007d4000)=0x0) setpriority(0x0, r2, 0xc0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f000053f000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000108000-0x4)=0x48) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d1d000-0x8c)={0x8, 0x1, 0xffff, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00004a6000)={0x1000, {{0x2, 0x3, @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]}}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000d1d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 119.303903] device syz6 entered promiscuous mode 2017/12/07 13:32:47 executing program 0: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00007e9000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x40000002, &(0x7f0000b5f000-0xa)=@file={0xfffffffffffffffe, "2e2f66696c653000"}, 0xa) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000730000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff2000)=0x4e) connect$unix(r1, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x82, &(0x7f000040e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000652000/0x4000)=nil, 0x4000, 0x6, 0x230, r0, 0x0) timer_create(0x1000004, &(0x7f000023a000-0x50)={0x5, 0x0, 0x4, @thr={&(0x7f0000ee8000-0x9b)="ac33d30641a0694aabb83cc38a38d5923109a5fbce7cbea79f5661ac7f461e7d1bab70d95ddfa454655bd5e5365165f12c14024fa4a69b11510e16993cf7ffbc6ebb9cab43e57194e8cf4078fb114d49009100f861db30bf1aae4801104ddeb70e44ee963ef1eba93623a9c6b817f9a661f08363190be8146b16c02a3306534109ac682a0fcc82bf3595a7c8e0b40e1c508253aca5489f2c614ce1", &(0x7f000075f000-0xd)="6e62018582126875c39a618f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb3000)=0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000ee8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ee9000-0x4)=0x0, &(0x7f0000e8c000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000ee1000-0x81)="c2", 0x1) userfaultfd(0x800) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x401d, &(0x7f0000ee9000)=0x7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x18, &(0x7f0000922000)="", 0x0) mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80002, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r3, &(0x7f0000afc000-0x10)={0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x4010, r3, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x55, &(0x7f0000516000-0x55)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x47, 0x0, 0xfffffffffffffffd, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@rr={0x7, 0xf, 0x4, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}]}}, @igmp={0x12, 0x2, 0x0, @rand_addr=0x1f, "07838f07000000000000001fd3b217f83d24c67a66aff7ffffff95"}}}}}, 0x0) 2017/12/07 13:32:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x1ff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000026e000)={0x0, 0x9, 0x10, 0x21a4, 0x80000000}, &(0x7f0000e95000)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004f2000)={r1, 0xffffffff}, &(0x7f0000390000-0x4)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0xa, 0x1000000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f00006bf000)="") geteuid() mkdir(&(0x7f0000c8b000)="2e2f66696c653000", 0x114) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000265000)={@generic="07cac47ce4aa1453460e0ed5875b677e", &(0x7f000011d000)=@ethtool_cmd={0x7f, 0x5, 0x3ff, 0x6, 0x101, 0x83, 0x0, 0x401, 0xfffffffffffffffd, 0x8000, 0x70, 0x1, 0x6, 0x8, 0xadae, 0x2, [0x8001, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r3, &(0x7f0000b62000)=[{&(0x7f000070a000)="f9cec52b6bce9e2e8856df33028751ddb6282f7c7daa0e4a9090328a8bc025040cd50425e04b0d915dc2775723f9d38ed5a3de3c08cb37be1a5111d3baa8a86944027203207df34f4f42a3a42f41ef90d106704dd02030436ae3c439bc2e167c280b120a6c40b15c19e0df3d54c32dbbc426898bbaac07d7895b1ba948be4f4deeab48f637bdbbdceb8f57e141a391e396e975faf8f1e82c99afb391a41eb36bfc456a3e7dbd743bd04533894f496613dce498ad5d12", 0xb6}, {&(0x7f00005c1000)="af40a0d2e259871087b77d47674754acab72493e3837b2f2c298", 0x1a}, {&(0x7f00008d1000)="7807ca8c2db5811e5a164e31a4211a429c9cb4c25df56e6e6755a120aa220fb404439f599b4171386f0bfaf7706e7370e519729d001bd6a495c78c027b56bbf78e337f22b67e69adb455a0184878fac0ca6b3cc4c4501bd445917ff8566e98db82535819edb2f61f86b45aa08418c6bd6befaef5cbef533e942f89f5d660", 0x7e}], 0x3) r4 = fcntl$dupfd(r2, 0x1, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000061f000-0x4)=@int=0x0, &(0x7f0000e2d000)=0x4) prctl$setfpexc(0xc, 0x11) ioctl$LOOP_SET_FD(r4, 0x4030582a, r2) pipe2(&(0x7f0000226000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000996000)={0x0, 0x0}) getsockopt$packet_int(r3, 0x107, 0x800006, &(0x7f0000ff6000-0x4)=0x0, &(0x7f0000ff5000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001cb000)={0x0, 0x0}) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000bc5000-0x4)=0x0, &(0x7f0000e75000)=0x4) ftruncate(r5, 0x400) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x70) ustat(0xffffffffffffff7f, &(0x7f0000834000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) clone(0x0, &(0x7f0000b7f000-0x77)="474c389bb21a99e5633130b4b41a8401019ea94f8baad5a4957ed82a427646fd2176b3f2cf62b74ab9a8263fec030b8831de85dffd89605d0a35abf386ce0355bff015f88cb7560d0c5436931e5132ec65379cf0c533f5ca2cc96d6cf9c7760978dc89bef243abbbbc138442847c9aac996e287764bf51", &(0x7f000069e000)=0x0, &(0x7f0000aaa000)=0x0, &(0x7f000067a000-0xb1)="98f69a38755872460787b8bad553660ed63e3e12df4dc2d2382fcd7af4324779b69418f82eb23406d3b8c336df17bb40113d464f1131af947175c0546748a91fa6ddf3115276bb5f9c428b544696cdd8107bde683e60a85fc17b8d30e51e254401dd93795dc453c0e089b94875b2caf6cbf8bf888da0775d5ec92e91c337c1df416a15ee1e0363e58dd18422255cc6e5fc1f83e1a4bb884769dc24d2cbe7c5659ee670ab3b2bacf9dd0a36d24f8e009c8e") setsockopt$netlink_NETLINK_NO_ENOBUFS(r6, 0x10e, 0x5, &(0x7f000082c000-0x4)=0x3, 0x4) writev(r6, &(0x7f0000ec1000)=[{&(0x7f0000ca2000)="390000001300194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) socketpair(0x0, 0x2, 0x800, &(0x7f00001d8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) userfaultfd(0x800) execveat(r4, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[&(0x7f0000003000-0x1)="00", &(0x7f0000003000-0xd)="707070315c5e5d6e6f64657600", &(0x7f0000002000)="63707573657400"], &(0x7f0000003000-0x8)=[&(0x7f0000000000)="00"], 0x1000) 2017/12/07 13:32:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x20000032, r0, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r1, 0x8, r2) clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0xfffffffffffffff7, 0x9, 0x2, 0xfffffffffffffffc, 0x2, 0x8, 0x2ac67e65, 0x4e60, 0x6, 0x5, 0x0, 0x0, 0x80, 0xbd3, 0xf7, 0x2, 0x400, 0x1, 0x155, 0x8, 0x8, 0x1, 0xfff, 0x0, 0x80, 0x2}) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00006f1000)="2f6465762f6b657963686f726400", 0x40000, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000ba8000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_extract_tcp_res$synack(&(0x7f0000c0e000)={0x0, 0x0}, 0x1, 0x0) write$tun(r3, &(0x7f0000caf000)=@hdr={0x1, 0x0, 0x1, 0x8, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x25, 0x3a, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x16, 0x40, 0x81d2, 0xc9e, 0x5, 0x9, 0x0}, @fragment={0x0, 0x8, 0x8, 0x5, 0x9, 0x6, 0x2}], @tcp={{0x0, 0x0, r4, 0x42424242, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"4a"}}}}}, 0x57) r5 = accept4$inet6(r3, &(0x7f0000937000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000604000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)="2e2f66696c653000", 0x103d, 0x0) mount(&(0x7f00006fe000-0x8)="2e2f66696c653000", &(0x7f0000f73000)="2e2f66696c653000", &(0x7f00007b0000-0x6)="726f6d667300", 0x4002, &(0x7f00008b6000-0xc1)="0a820ef881f7fd8d493ec674b926f90d8238e3842fae1b13c9ca09b0ce5bd9b79fc6f54510a4d3440bc12e3874f9add0174a6c52625c31384d38a5ea9df799dc98db20ba7b15ae25f53667ef85e12ad36fb0bde58f1401cb2ac4c56b19f516eda716d41b3efd6d148ff50acabf749e52ea763a860e69b20c12c51a4682a497789a41eded068cd674072c543739412092a0728fb59e2a85098746d86e97593dbabc6eca6411547d3a3cdbc536247d8c7d851bab31adfcbb05417463add2ca7d476d") socket$netlink(0x10, 0x3, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000995000)="2e2f66696c653000", 0x9, 0x200) accept4$unix(0xffffffffffffffff, &(0x7f0000a69000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000de7000)=0x8, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000413000-0x6)={0x0, 0x8c3}, &(0x7f0000a26000)=0x6) r6 = open$dir(&(0x7f00004be000)="2e2f66696c653000", 0x880, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000771000)=0x7ffffff, 0x4) ppoll(&(0x7f00004fc000)=[{r6, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) open(&(0x7f000055f000)="2e2f66696c653000", 0x2802, 0x0) syz_open_dev$tun(&(0x7f000029b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2403) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00008f6000-0xa0)={0x0, @in6={{0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x5, 0x9, 0x237}, &(0x7f00002cb000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00006a9000-0xc)={r7, 0x3f, 0x0}, &(0x7f0000d24000)=0xc) socket$inet(0x2, 0x2, 0x0) [ 119.330528] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/07 13:32:47 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000018b000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000484000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r1, 0x8, &(0x7f00002f2000)=0x804) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004f0000-0x4)=0x0) capget(&(0x7f0000989000-0x8)={0x399f1336, r1}, &(0x7f000092c000)={0x9, 0x101, 0xfffffffffffeffff, 0x6, 0x5, 0x953}) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000da6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000145000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b30000-0xa)="2f6465762f70746d7800", 0x108ffe, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000071c000)={0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000090000)={0x6, 0x5, 0x8, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, 0x5}) prctl$getreaper(0x19, &(0x7f00002f7000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x25, 0x0, 0x400002, 0x0, 0x0, 0x1, 0x100000, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) sched_setscheduler(0x0, 0x3, &(0x7f0000eda000-0x4)=0x260fd6a2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00005ec000)={0x0, 0x1}, &(0x7f00005f3000-0x4)=0x6) r6 = timerfd_create(0x200000000000, 0x80000) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000a18000)={0x0, 0x0, 0x0, 0x0}) clock_gettime(0x5, &(0x7f00004f9000)={0x0, 0x0}) timerfd_settime(r6, 0x1, &(0x7f000041a000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000688000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000d1f000-0x40)={0x2, 0x0, 0x0, 0xe, 0x2, 0x3f, 0x7, 0x20}, &(0x7f000061d000)={0x8, 0x3, 0x2, 0xfff, 0x7fff, 0x2e, 0x20, 0x1fd}, &(0x7f00003b9000)={0x1ff, 0x1, 0x3, 0x100000000, 0x3fb, 0x401, 0x100, 0x1f}, &(0x7f0000fa7000)={r7, 0x1c9c380}, &(0x7f000093d000)={&(0x7f0000f85000)={0x3ff}, 0x8}) timerfd_settime(r6, 0x8000003, &(0x7f0000005000)={{r9, r8}, {0x0, 0x989680}}, &(0x7f0000967000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r6, 0x0, &(0x7f000000b000)={{0x0, 0x1c9c380}, {0x0, 0x200}}, &(0x7f0000506000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) r10 = socket(0x10, 0x2, 0x0) write(r10, &(0x7f000080b000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) sched_setaffinity(r2, 0x8, &(0x7f0000f42000-0x8)=0x84000000) 2017/12/07 13:32:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000ff8000-0x8)="6b657972696e6700", &(0x7f0000ff8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e6d000)="6e65742f7463703600") symlinkat(&(0x7f0000143000)="2e2f66696c653000", r1, &(0x7f00008b5000-0x8)="2e2f66696c653000") setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000984000-0x5e)="89ab91ba9cc0d3759d6760f9aa988dc815c9d0fe65ba28cdbe9e4cae6ff3e4b1c1e2f3ee29508ba513751c7310879201eb1790c00bd1623293e5e2ffafe05030b4b6da18486c88add98eecd38e6c4bda96c0b8465f489f67369e43c16c63", 0x5e) clock_gettime(0x0, &(0x7f00000ab000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) clock_gettime(0x9, &(0x7f00001e1000)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f000061d000)="00000000000000000000000000000000000000", 0x13, 0x6, &(0x7f0000306000-0x10)={r3, r4+10000000}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r2, &(0x7f00001bf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) 2017/12/07 13:32:47 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80f, 0x44) r0 = socket$inet(0x2, 0x800, 0xff) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000069000)={0x0, 0xaa, "5969cd0e6de5fe54925871f3e97828dc7d0e852b112eab83412b6d381cc6f6c3cb048068be1627592227f0f2f346ddcdf5afeaf6e1386e926cb20695050d8a503aac585e91140532da640242b742f00437b86330698043d4a3e43ebdfc3e22df97e55bfb05459d56919ed65521c54cd755b114a9f45a6aed474ffc2712bcc44536ed5762515273e3177e1838ba75c4d34788c4d430047520524d8ff04601e388a945a5b4c9e4972cd288"}, &(0x7f0000fee000-0x4)=0xb2) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fee000)={r1, 0xfffffffffffffff0}, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bdb000-0x10)={0x0, 0x6, &(0x7f0000230000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6ad, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ca5000)=0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000c6c000-0x10)=[{&(0x7f0000ff0000)="39000000130019000000000000ffff0076000118030000006c0b02cd06008005110016000400000000000000010000011000003420000000009686", 0x3b}], 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000fee000-0x18)={r3, 0x7, 0x30, 0x8000951f, 0x80000001}, &(0x7f0000ff2000-0x4)=0x18) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000759000-0x1)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r4, 0x89ee, &(0x7f0000ff4000-0xe7)="1132474e688bd7670645601841066e4831481aca3c6ce45ddd2cafef147da72318034f04f0933ea5f6d074df19a7172b17a4c75b5434b4ba4af0f6469d06ea26f0188fdb58abc0f837a83f8b31ce5df88672165d16ec5cc3a8957e0ee17e26427c77e89eb1b1fe9dab98dcebdb741631aa6605413c8562fbc2a93eff9f4e80267d41dffd298d896f9da075237ede6170b076a1c8a42a97a26e03a4d3fbfaf2448bbea5eebc6c0ed9de2429371e0bd89e25c7472184c85055365debf032c58431d65ef4118a8c45a8bf9d934b28234a162c79b4a9ae7cb468dc00e1d32b38ce634537999157eeda") ioctl$int_in(r4, 0x5421, &(0x7f0000feb000-0x8)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00007d7000-0x8)=@assoc_value={r3, 0x54e}, &(0x7f00008db000)=0x8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000ff5000)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x8992, &(0x7f0000ff4000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_mtu=0x4}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000ff5000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x30a, @random="0206125fbc50", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e92bac3f86a7c48900ee4f740cf18bda"}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x800008946, &(0x7f000044e000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) [ 119.393263] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 119.491690] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18527 comm=syz-executor3 2017/12/07 13:32:48 executing program 6: syz_open_dev$usbmon(&(0x7f0000bb2000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f000089b000)={0x2, 0x1b, 0x4, 0x5, "ff14999b20e503afc2e30e8e0f7449118690860001205a7710f7d8a18a941d6a"}) accept4(0xffffffffffffffff, &(0x7f0000051000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00007c7000-0x4)=0x60, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000235000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x6, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0xf642, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f000072a000-0x4)=0x0, &(0x7f00002e6000-0x4)=0x4) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000e3e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_create(0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x25)="706f73696c5f61636c5f6a636365737324000000067031776c61083073656c696e7578008b", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() listen$netrom(r2, 0x1) perf_event_open(&(0x7f000031e000-0x78)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000017000-0x9)="2f6465762f73672300", 0x3, 0x8001) r4 = perf_event_open(&(0x7f000004b000)={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, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000198000-0x78)={0x8, 0x78, 0x20000000000000, 0x3, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x5, 0xf6ee, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x2, 0x8004, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, r4, 0xd) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0xffffffffffffcdb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xfffffdffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000498000)="2f6465762f7667615f6172626974657200", 0x1ffff, 0x0) inotify_init1(0x0) r6 = fcntl$getown(r5, 0x9) prctl$setptracer(0x59616d61, r6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000064a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e6b000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/07 13:32:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f70707000", 0x7f, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff2dd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f000050a000)="2f6465762f70746d7800", 0x101000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00004e4000-0xfc)="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", 0xfc) openat$ppp(0xffffffffffffff9c, &(0x7f00005cf000)="2f6465762f70707000", 0x10000, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d11000)=0x3fb, 0x4) mmap(&(0x7f0000001000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000a22000-0x10)={0x0, &(0x7f000002e000)=[]}, 0x10) sendmmsg(r3, &(0x7f000002c000-0xc0)=[{{&(0x7f0000023000)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000031000-0x90)=[{&(0x7f0000031000-0x5b)="472fc9a43d4486f7507540ad9ca7624bb93b46162a1500169d35d50527fa84120eba2c01295b2c01daf12218f8eecd0d2d23e3b8b34323cf9f54e0900a681f41aacebf8c7b7038d636051908eb861f4fcaef3683e89649fdc42215", 0x5b}, {&(0x7f0000031000-0x5c)="0f4c37cc6c6ace3b001bc5e07fee0b2a98d1375a90085746caeeef3e580dc2718d4d5e4196f017d7cd93146866b5c621bd6f74694621c9968cad3a14268aba3b8ca1ffba5758e0057ce18834df5ba9a2f8c3a3526c3781109435e2f5", 0x5c}, {&(0x7f0000030000)="88be74ebd8784b2e702514f77c787369c448405d2a18ad7ca331b906a059fb92ca247225c79d41d4ba1c2234d5d3504b5df03e6df2560b6e712c30349d0f13a6259bc641d51c4138d36d96a4de4d41c3124e3fef8c6066b07a3facbdff3316dbfa4fc44bcad09b14e67abda6b2a5210e286b35b8fc3eeb2c5d03444741607f7ede61ac3a8d02ed56f5cd62cc2e624ec9f59ffaec5dfc2b647352741ff54cf4158c35f6522dba58e966e62db77cd4554077b0d4220d7448b51c7af8ec15f34b9e93b12ab0531865f1fdc29103e2335ac17c03084387f5f7f728c234b64e38", 0xde}, {&(0x7f0000022000)="e5bf4676ad43246b1ebe8c1a4e6d74c95189fbed53c010baaa0913f9bdfb96d74636356f008cb8b467608f148be5154c8f6798563f668835f2e600f504d63beb3ff50ba8cea19f957b87b2aafcdd65e1ded452ae72ed0ba57fb60de93b8bacf4389f8de6f5bc82c07bac96e8f6363261d94977817ba8abef3fa196775ea398a609236479156528c3821f019c76d10a1abb55fcf434c195baafb29e07b65502b8afbf9c73c9ccbd0efbc551496c33c769bab8a8afeea2ebd4702be789a97e9399dc3e73554da1a520ef1b8240062f5ca2600c5344588dbe6c0e283b8fe30f6d79d9304e0f4f39d7", 0xe7}, {&(0x7f0000031000-0x22)="216f814c646dd422b7b9d18eccfa2223de2981097f787c5e2bfd1130adbbd59e0281", 0x22}, {&(0x7f000000a000-0x8)="433bd0592a31b31d", 0x8}, {&(0x7f0000004000)="bc5836ed6e86f03998153d918e32f0674f8d7b39ef7cf70c752201a1d84357e3807f6f24d27bf09ba7ac22b3744ba53161bfa2347cdb", 0x36}, {&(0x7f0000005000)="ee369edd1f3837b5582b54763f84da60b0e1fe2eff6170219e7a2a9e782e39bc2cc67ff5a74cb2c2c2b0ebcebfe6bc190ae022ebd804343c12f5b997e1c92378fc2f", 0x42}, {&(0x7f0000023000-0x82)="f33ec9efdeb7ef8485ee5314454126a115a7e13bf9ed4398d465ef92cf8dab8fd4eae7c21082794f79284cbcccd389689ed906c7e151deee4f981b017f21ee2adcef583e087b12c0cd5d9e0c7ba231d56f393bac3d1b7cb44739a1ffd02e86f16fc179ad87345afa5d71edd3c87bf5dc75a8c29f4f854fa207cab38eb78933fd3661", 0x82}], 0x9, &(0x7f0000017000)=[{0x70, 0x11f, 0xff, "db25405ca1bb67f36d37b10dfaeea87cc21ddc4b9a6b7576664c94afa7e9df3d7f105b316478d86de559e8fa72481f905bab672ea9332409193b0e204997d31dac78d5753696df212a33de06d8be4d4711dccb850fe40801293820c0a6e6b11e"}, {0x80, 0x19c, 0x80, "7ccd75da9422d4519231652cd4945d6efc6ec07aff087ee1b3880b6364fb749ada81cb9b22f3a8d622114f9392b14f2310c6d7cce563d6f6eee2b43f2e8b6471e08bc56a261b3a76eb1f10b0edf9b82eb1c884b2a0c42a62cd483806f8bb39e1cdfdb46d68698be62f"}, {0x100, 0x0, 0x10000, "816da5b96932c34968c03ea1d2e30dfa1031179586418fefeb0ec4af1d3d6b83961a24a9b1527fd9c33e5b669771adcf5d71a4ca75de1fad3fc57e071d1286a544275bc417c9a174777c426b7c87e2be12f12bad6dbc133e3e8419ad9030492c00eb9deb016a1277a02b47b95ed565acde693dc4c4121811a72aea7bfabfef205533af058e532cd3a429bb68520964932cc13f8c8eb211878f480a17ab6a0413b7b45a0b07ea5cbaa2141838cead50bfa8ff69ee0251023502dc29ae5706474a90c93f5b98e4c23b6252970b3d1aa7fab7be670b3200d76ed60f5487e9dcba0660a35bbd6a2ae8ff8fa4e83db3a01b"}], 0x3, 0x20000040}, 0x3}], 0x1, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000002e000-0x7)={0x2, 0x3072}, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x28, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x7fffffff}]}, 0x10) sendto(r3, &(0x7f0000021000)="a6ae586e74738d1b99bda1f1a43736bdc35a72f0fe", 0x15, 0x40, &(0x7f000002a000-0xe)=@l2={0x1f, 0x1c, {0x333c, 0x7fff, 0x8, 0x1, 0x7e, 0x8}, 0x9, 0x3}, 0xe) recvfrom(r2, &(0x7f000002f000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x40, &(0x7f0000028000-0x10)=@ipx={0x4, 0xd04, 0x7, "68ed6e6cca63", 0x8, 0x0}, 0x10) accept$unix(r2, &(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000028000+0x446)=0x8) sendto(r2, &(0x7f000002b000-0xd8)="", 0x0, 0x800400, 0x0, 0x0) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = dup(r0) recvfrom$inet(r4, &(0x7f0000aba000-0x13)="00000000000000000000000000000000000000", 0x13, 0x0, 0x0, 0x0) fdatasync(r2) recvmsg$netrom(r4, &(0x7f00004fd000)={&(0x7f00006ec000-0x10)=@ax25={0x3, {"5f4c7193428502"}, 0x5}, 0x10, &(0x7f000048e000-0x70)=[{&(0x7f0000dc8000-0x46)="88d674320681e990bb0919f1666ae570b239853c8ee68e2674269a30e3b21551b7e916c87353031d72d09579302569cfad50594fb77056b403e87b1c3ce962a4bd8f5e2a50bf", 0x46}, {&(0x7f0000aff000)="3ee9fb81010990a7c7971fede3ceebf9401b6438c0c3510e25ecbdf6a848ded43690d4e8e18c9002f07a4c4c6d4adf8a448447ebbb24e6360d5428ca6e572ac710a97dd9e33a443a18470cacc3e968a6fd05857f870213d98f16cea383a869221b5a6720dbea14af90b2e65e32f904b69a3c60abb60959dbf9c30f9673190b215cd4d79a5fe0694eab6a3bde8317cad3da4c", 0x92}, {&(0x7f000072a000)="32000ebf1ebade2f7a96303b136275f22507aa007bf4677ff0d7a3f14caf14cc20aa23f840f900269ae70b20e036928570dc17618f91e97c0c7b56f794a5", 0x3e}], 0x3, &(0x7f0000d01000-0x398)=[{0x38, 0x10b, 0x4, "75dbcad64ffba6e8db0eae164ee1e1bb5b1fd6617c80b02ac1516be1919732889eae6a3a33828ed2"}, {0x108, 0x111, 0x4, "2b9d81aa985fcf3ca51e73c1a25cd34cf6fe13f62158e8c63a05908c3c968872e0daa5a54e53a4293f692a5b75e989f509d9d563723eea2ab056d3e063c9d7dd70e8301a98f45d2d40acfea849d2637b2d83b56c2e8cdf5818e309d77cd8382f391c5ccd5f35232369d32c22c9fc16983514fceb5ad6736c0d1e854df8c6ba267f294d90b6210e00a801e8fba26ca0bde601fbf14104b30067083ead91fb63f34e3d12a4e8c35118ca3fd7f239068459eedc6c89f52cc1eada45f8bc0075a907283ab4cef3d1031ee86b5ffae3f260d116821b32bc2f29b08c1975d833a587ebc30b19330d94c2373915693e1aa94c193981a44f2a4104"}, {0x100, 0x10f, 0x3, "8581f67df0d20d4b0555726382b13be0e9b68e6e4f5657ee1ec0e0d5b66fc32c138b6a0e4cd6b47f25a907a04714fb6e234dc5bc09d0a11672a98c169a1dfd3b70ac850f914807ec9f4b113f1df00b9a7124554ec87aa4245a423bd6aaeb9efc97b2a53330a09665dca0234cb9487bb1b8e60484cea8ff8531a296d30f21f1d07788fb1fc174dba569f110ecc178f31a54dea97bd60a91ef8c80d742d32e783f56a16bf6f460ca42d977ba7eb35102f2a9bb0000000000000000783acfa201d6a06ad59c21e61d55cea85bea2b59388ebbe148052ad466074ed780e31aefe3e5145286dc7bd34c6b1f18274dc09b"}, {0x20, 0x10e, 0x74, "52729f05b33d355357ea88cb4d950d37"}], 0x260, 0x10}, 0x10002) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000efe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/07 13:32:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4, 0x80000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000835000)={0x0, 0x0}, 0x80000) recvfrom(r0, &(0x7f00009b6000)="000000000000000000", 0x9, 0x40000100, &(0x7f0000297000)=@hci={0x1f, 0x5, 0x2}, 0x6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) pread64(0xffffffffffffffff, &(0x7f0000056000)="", 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000002e000)=0x5) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000113000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x41, 0x6, @random="3fceaa98db07", [0x0, 0x0]}, 0x14) open$dir(&(0x7f0000236000)="2e2f66696c653000", 0x80, 0x11c) r6 = dup2(r2, r2) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000000)={0xfffffffffffffffa, {{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]}, {{0x2, 0x3, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) write$tun(r3, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000dff000-0x9)="2f6465762f73672300", 0x7, 0x200000100) r8 = getpgrp(0x0) r9 = syz_open_procfs(r8, &(0x7f00006e8000-0xb)="6e65742f69676d703600") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00003e2000)={0x0, 0x9}, &(0x7f0000996000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000db5000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff75f0, 0x7, 0x3ff, 0x8, 0x1}, &(0x7f000065b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000401000-0xb8)={r10, 0x5, 0x8, 0x80000000, 0xd6, 0x6, 0x80000000, 0x2, {r11, @in6={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1800, 0x10000, 0x3, 0x8}}, &(0x7f000084c000)=0xb8) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xe3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x763ad3b5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r9, &(0x7f000069e000)=[{&(0x7f0000b3e000)="00", 0x1}, {&(0x7f0000941000)="00000000000000000000000000000000", 0x10}], 0x2, 0x400000000000) pread64(r9, &(0x7f000010f000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4, 0x0) 2017/12/07 13:32:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7, 0x4) getsockname$netlink(r0, &(0x7f0000076000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ed3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_procfs(0x0, &(0x7f000001a000)="6d6f756e74696e666f00") socket$inet_sctp(0x2, 0x5, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)="70726f6a69645f6d617000") socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d47000-0x8)={0x0, 0x0}) sendfile(r2, r1, &(0x7f0000318000-0x8)=0x0, 0x400000ff) 2017/12/07 13:32:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000d30000)=0x7) write(r0, &(0x7f0000bdb000)="", 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x1ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000ff0000)=0x10001, 0x4) writev(r3, &(0x7f0000eb5000-0x10)=[{&(0x7f0000fe9000)="390000001000093805bb61e119050021071c005e02000000ed0001078000801419001a0004000a00f00c00da000608c30300800000011e3a69", 0x39}], 0x1) gettid() writev(r3, &(0x7f0000eb9000)=[{&(0x7f0000fe1000-0x48)="94bc45e156bfffe61731a2f80d0ac815e3839124ff98719c34b39b72163ecffdb475a35738a2fb90677877d58c9fafa42f5a94194adc8094e487e4c4900076405d9f0c0896c6a40d", 0x48}, {&(0x7f0000de2000-0x52)="2e802c2de1cfc97eb1c1a363fbc0a9f8c81ed84e7b2aec13f1c3a56891473a7dd4c73ccf242d85ecf8836b00f081e15ee52cf53abcdbc5114295b7966b69a6ca639aa69513d985fe664a055eb024b58a23c5", 0x52}, {&(0x7f000040e000-0x39)="0b5fa09138ebb001ffcd9d0498bf5b8d06056f92ba41ba50bfbc2dea202142c2fe1f5c426acc543822d142a1dc32b12fb290e8a8aebf68e30a", 0x39}], 0x3) r4 = socket$unix(0x1, 0x2, 0x0) writev(r0, &(0x7f0000056000)=[{&(0x7f0000bac000-0x56)="81ed3f495a52b7ca8fb0f7c31bb77d6a3b4df23b54de00b23f330fc58ca092a91cc722206f51cb74c5338d652bdeb76f161bfaeb88d9f4af06a7c8b3945e5af4bd8f94a96b731c4f26b7ddeedc7ca09158d69bdfdcef", 0x56}, {&(0x7f000007a000-0x36)="0ba9f57524bb83ae8afedd8b2c94d53c4ad1d34b11a1b182ab2d4b0eb08e39a9c1a76453b7a187cdb4bb4c0b52f18e1dd9be072cc268", 0x36}], 0x2) r5 = accept(r3, &(0x7f0000af7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000834000)=0x9) connect$inet6(r5, &(0x7f0000042000-0x1c)={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff01}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000b21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000213000)=0x14) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c86000)="2f6465762f7667615f6172626974657200", 0xa00, 0x0) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x32, &(0x7f0000717000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) r8 = fcntl$dupfd(r4, 0x0, r4) sendmsg$netlink(r8, &(0x7f0000000000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0xff, 0x9b}, 0xc, &(0x7f0000000000)=[{&(0x7f0000002000-0x121b)=[{0x65, 0x3, 0x802, 0x7fffffff, 0x90000000000000, "6afad24e8e7653e1c8937e541111f10f132bb6f6b688bc5ee29e8d00f6de1e18e697192a174d1dd962904a5b83dbdc13be7a84a5432537035b243ca430b8c3687fe09ce0958c91fd67949a561ea7732f28f758a438"}, {0x4f, 0x464, 0x20, 0xfffffffffffff423, 0x7, "7eb90c6b4408b0431ba31703c9f5a311b76f99c4de12a711749c791dbdc76a738c0c25912269d8a2aa83d5712c225421ccb9b2eae4c87bd18984d520fffb83"}, {0x1010, 0x200, 0x200, 0x9, 0xffffffff80000001, "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{0x97, 0x4, 0x0, 0x1ff, 0x6, "0d6213394c6f91f670182b678d63b74ed728d40a075e22ea032b4f43e1ba2d915218b02545fbbcf6ac45ce2955acbf37cefe85c7be9ae80488f167b733d33e41d603c3e56cd931dd3ceb063bcf0dbcd6def07b38e2c7f7d70d6f5c6d0686647e3a33d3303ac0828f93433a141874d8e5b04004ec6850ab35001dcc9c70488cd3c4dd012b2aa1ef"}, {0x18, 0xfffffffffffffffa, 0x0, 0x7ff, 0x6, "97d37d5c950e3903"}, {0x40, 0x3fffffffc0, 0x0, 0x0, 0x101, "7a19c03f685f87bbfaa233b3336b2db1189b12557a29a9ea473c47492926efb5e7e00eda6737ec46553cc3cf9de503db"}, {0x2d, 0x81, 0x309, 0x9, 0x2, "09884e10b78d72a2192b94b60926353df50276b253aca5eec73f7a5be5"}, {0x3b, 0x401, 0x0, 0xd8f, 0xb5, "504da360fd648700b68e77ffde6cf05d2b369685f82c0e2f80748ec18cfe4db2ab465a48bbe3cab3b9af10"}], 0x121b}, {&(0x7f0000002000-0x265)=[{0x3e, 0x4, 0x102, 0x81, 0x100000000, "1b0ac4681b7222951a5f15a4d164a717ab65df81ee9e6fd92ff0c08ee5f3b1ce2655f666186521b8b4e827809020"}, {0x81, 0x7, 0x200, 0x800, 0x4000, 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"2d3fc1286ca1f0945171b4b16bd17e353cc6b383eacda96436c76e782d5860fa02e2e49ce4ad4ddefd08d28c49efbfda1cac7af977e172e9e45dad5a725b3ce98f3909a154b6c6dbb568a4726b25a41716e8718c48c6e3e0a95ab0bb8886664c985f422863"}], 0x265}, {&(0x7f0000002000-0x5b1)=[{0xd1, 0xffff, 0x802, 0x6, 0xb80, "c8cbc6f23011e5d0646c687f838aeb3d851dcb65bd00b37f6d38e2943974d4ca9e6ad6c50022bae94b41613ce57d2c82303f9033d0e7decd88ee9b39a8fe1a26f56692a899c4e4b7f32b4ceb835c220d2dd80c6cf98095ac967a05a0c4ae79af59298edd361c8545c6d7ce8413751d923cb1de011cc1f9824483eb87cf34aacff4be8f7915e34c51c494d813dfb7809231bba4f6bb95344721b5ea8b4089a8412ae43dabd2d32b6184edba2d344f510a3de3aa150832c141fc916313d4c5dfc55f"}, {0xc7, 0x7fff, 0x302, 0x1, 0x0, "f35ac53bc6339d61a6eee8099dadea9987528d0b896bc443e7c43fab27bb294e30c303785bbe1d8500c6c748d0ff7aa562b5a238eeadfef7f3d8485e18da6fab4ce8520b015bffdefa683eca88df141efc00df13e99ef368b8e29f1f4ab9929e8fe1ece8e68ee2dc3837ab8d4bb3ba4858f6be04a62d37fe7023fd491da473d1611fea8d1ca676cea0facdc9ec4a74cc4254569c83b346e17ad2244bd956297ee3833d70cbb3fe824cf161b8c9624c9bf1f7264a222562"}, {0x70, 0x1, 0x308, 0xd007, 0x5, "aee22c1c9cf080b720744a55020a9e7ce90e7ad403907c00b8169900cbcf2de5885a36d14296d3a27352bd3de89709f9abd093a14ea51dfbc648f765d7cd685f2b437102f950e490bc916dd4755812b5aaed068c4ea8dfcb718c8a25c3fbda7a"}, {0x17, 0x7fff, 0x100, 0x1, 0xfffffffffffffffb, "99478e0f39ce42"}, {0x97, 0x6, 0x802, 0xfffffffffffffff7, 0x5, "465f82fe35911b914aa21ad0e756bce18a8abfc97277f16c083e6157cd5eb7b65bc66ff8fef0a134e2198211dc51e5a9d6caa1c341345efb8149598256617cc92a67211e1ca77bf5de3525978bbac90069f2fcf28eb51cd93f855151e8d49af64070188cf44a4b575645490324d495828c1c1f585f08278c9c9b0510daa8dc0f289286462aceb7"}, {0x9f, 0xc0d, 0x100, 0x10edf34d80, 0x99b, "d110e986bfa481d1c0abe8b02c62c55cf29bd891fb90191ac158a8e8d4849be737fbb764e7f2f2c130854604fcf84470f8bde8fd32ce86b6260eaf409189b2c6bb3c2e2f97aac5b89e8d2f0283ed0572762cf0aaa2745385356ee3f3d42ac078ea5f524ccccf95cbc117679011b123c5e5f9d0c7b905cc6800aa5a353d48a745ca393f393d08b807ba8201f0a508c4"}, {0x71, 0x401, 0x100, 0x4ebe0d7, 0x2, "5d787e564090b2c95a8ad6ff469a3f98c8c3266da6b1e7f7d5d82ac660aa25f33f9aa9de929e9d6ea816fc17479474fbb81b6543bf239e3392eef959d5f179e70fd2532ffe7893dbd967c1fcf302aefce48e1054cc22beb99e39d3d3f4508b14e6"}, {0x7b, 0x0, 0x4, 0x3, 0x2, "e3e614f7a2abb4618bfea2c7ff9164213222078a15f0208c67ee1b2bae3cf5fc60ac6e547fd0fbd5ecf976ff97339956e40b970a7662cb49995eb081ecd5935cc29839ff95243bab9071f338a2084b20ee959a2764d624115d7a1be4baa045eddd77c255979d00cca5b16b"}, {0xa2, 0xfffffffffffffbff, 0x300, 0x8001, 0xc, "e11223f0cb00336448391cfe9c4c15d39b13c2753aea00d894d3b59b235203de87f034c8901bf291903d5968af1ae24f313ba7c147501b3269e8864b0df96195ee640c66a6079d4c2aaef70c946c4aed96ee40f6d3225754563ad36a6633d0f829dfb5f9f60e3cf2d138d3937049d9553615baac2deeefac34d6dd66cf4e0fa5bdb854e581168dbbd8bc259aa13f7968a113"}, {0xce, 0x200, 0x800, 0x9457, 0x80, "68c68a129e75f43656dd6885bb289975b750aee125ca34a2f29c5982e46f256ea75307aa4965615b812e466903efc8bb230c79967d6eab00bd5b0c14df03d7ac617573247cbe4ddb0df9898eaf9d2bd995efd6f2bbeea63b7b6e7cf372782431ab036e369116ce189566f8f0de07bc8ca2340b3009a7c6d43b5f993d4da46468815d3bba93ef3914faae8aecba4a9609c1695974188c79e3ec8c8090557071a18e058ffb523af72873527c409d9ae636256a5a103a98c8b8c0b47d9580d7"}], 0x5b1}, {&(0x7f0000001000)=[{0x4d, 0x2, 0x20, 0x80000001, 0x80000001, "2dea93d6f34f9ad12816780faee0ae422c606be2995d2230d47441ffe4ff9d06d4a6b0fd6d3fa4032672d6f56fc888c40bf603f8484d2170beca4d781b"}, {0x10a, 0xc663, 0x100, 0x100, 0x3ca, "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"}, {0xcc, 0x9, 0x6, 0x7fffffff, 0x0, "b4b6e6a0431905a2beb6ae152a25bfb6299307236da66560b13e2f9717e7430cea264ba89233d4c1566d31e626197fad2826bb8915de5b203931d4430ddd97b09b9acdf60c9518e50d9782bc390a8fdbdbf23c331327264714036e3b46f2adb9b8f8b3a61fc98350bc5e069a326a2e0e9375e6bf4fa8f7a0a437dcbd9b9fa441da2ef30ed9f0cb2638ab7df34dec6464e845635819dea289d47122969d8ce802fb8ebd0eb0f759808a3464db6a54477ed17c1d4d3c0a25b5b99baad0"}], 0x223}, {&(0x7f0000001000-0x10)=[], 0x0}], 0x5, 0x0, 0x0, 0xc1}, 0x800) fallocate(r4, 0x10000000000012, 0x0, 0x1) socketpair(0x18, 0x80000, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) memfd_create(&(0x7f000044a000-0x1)="00", 0x3) getsockopt$inet_mreqn(r9, 0x0, 0x1d, &(0x7f0000040000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000001000)=0xc) dup3(r1, r0, 0x0) 2017/12/07 13:32:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000ee3000)=0x0, &(0x7f0000ee4000-0x4)=0x4) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000545000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b17000)={0x0, 0x0}, 0x800) mincore(&(0x7f0000862000/0x3000)=nil, 0x3000, &(0x7f000068f000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x20000400) clone(0x20020000, &(0x7f000003a000-0x2)="056b", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000961000)="") accept4$inet6(r1, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x80000) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000a96000)="2e726571756573745f6b65795f6175746800", &(0x7f0000117000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x76)="", 0x0, 0x0) madvise(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xa) mremap(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x71000)=nil, 0x71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x80800) r3 = dup(r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000024000-0x50)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e42000-0xa)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) r5 = getpgid(r4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000579000-0xa)="2f6465762f70746d7800", 0x202000, 0x0) sync() r6 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000045000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000071000)=0x60) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f000008e000)={0x4}, 0x4) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00007fc000-0x1a8)={0x9, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) write(r6, &(0x7f000004e000-0x5a)="6108da28a99469e03c32bc2a08be51301d586185ed8d6e251992f318017f6d70e345938eff9fc2adff23b84c65da4db4765c145ef3999a090475eb65c395c4046cf9ddd877d81ded4f066695c13051b9292e19f6781b628beb52e11088b90b714640e02ebd586c0e87aab6e57b686ab77b19", 0x72) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000574000-0x4)=0x1, 0x4) fcntl$setown(r6, 0x8, r5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:48 executing program 7: request_key(&(0x7f0000f74000-0x8)="6b657972696e6700", &(0x7f0000d7e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000a5000)="272b3a656d3000", 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000eb000)={0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup2(r2, r1) ioctl$TCXONC(r3, 0x540a, 0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f7d000-0x14)={@loopback=0x7f000001, @empty=0x0, 0x0, 0x1, [@rand_addr=0x100000000]}, 0x14) writev(r1, &(0x7f0000881000-0xa0)=[{&(0x7f0000529000-0x32)="d8020507e4cc51f27fd7bc82570000ec00000000ff96a3ffc90f646c794e771c11effdf90000000000000000829ea923a336", 0x32}, {&(0x7f0000916000-0xe3)="aee2f843de17310ed49a40b721c5bdfe584a3b55d6068175d6580414dbc5368c1f25855179277fccb54df37239ca149bb290f7f13f3d883d18433f960361a7b32d6738077a427fa00eb269b70f175f0860292593efd2b93aa9444166c02b4fa2451f09ca31261f541141f0191ce060a829b7c12c784cc46e931d6266378b036f94799ef8e68de3f6226e402a61d81dc510c73d4d8457824ae3b0e372478692d93d9e29f504dca5d6257e76bc4224c3b393fc9c1f6a7358e51b64a0b8394bbbba9664809170cd9f65db9cad369e6bb6021975ad762b272b3debf28e6b2346e32bacb3fa", 0xe3}, {&(0x7f00003de000-0x1a)="afbfd93f88d087cd1d7657bd06054c928bf96c008d5b30c03c5f", 0x1a}, {&(0x7f0000899000)="e8902d7aebe463ebad6638ed52c249803ab4869b7e5eb81e7b76e4a5042446241c94b2cae6846c090333c195572fdbbfb38e39c7455d0a830f003fd192c155ce511f624f04d399516c653bd8e050642fc5ff156f89b6e0aafa9a646eb0cee441ab9a293fc4b348a322755825624122d8b62b60fa89295919041b96c8def02594840419de00120b9386cc2aa585091ba16eaa", 0x92}, {&(0x7f00003f6000-0xc0)="e6d1dd2f9fe65344402ed5b521f1b341e8a2d1ee656f2e7b2d3ea637383dcebf821a47555c0be0417d0804a1ec821cc75c2cfd5ce1f70fecd104fccda6aa2c09ced868639cfe1bbce126d435b8cf71924e66869d96b726b97e6d7210786d90002288ed0b7d6db3ab5b1db8b1abb82477547faca104b7921b669535b07c463744b6f053092f7c859a4a72416134ec51dd9fdafdcda3dcc8aa325ab3ef476ee54e7c6e58ac0ffa7341cb6badd021a2ae835f528e83dd7ab8658b118b2d93c2e782", 0xc0}, {&(0x7f0000a95000-0xa)="ee24ff6f7d20da2c880f", 0xa}, {&(0x7f0000cc9000-0xf0)="25a53c46c076ef7651d26d2874ee80a52ef770cc28642b0f24dbe910f65ad3511c0969d31b087b85b33f72cc8d466c252617cd0a26b9e69c12b8e90c64cc015920fd88829595e17194f960f26d031485c33fbd1e57c21899e6f7774346c0a22079735ee06e3c2deff2b040fa24e4eac5ee315a122f5da6c46f3dd00b26ecbb1e48ff6cc5981bbc4ba9af31775c8a793c8d4b37f42ab4343c2023fcbea7587fd652cf0ffbd6f2fc6772badbd5101d6fa41c6db813ccd41b334851ba63677f315ab9718cd8dd65a71818fe9199a1320227a5e359f233f37718f6b36bf2c515b2154606ccc4d8ad5e7dd26fc0bf77cf08ff", 0xf0}, {&(0x7f0000907000-0x5)="197726d32f", 0x5}, {&(0x7f00000d6000-0x53)="6f5eb3f6189f38e5a68ba1caf5758f364ac1d1f98b5c73e25ad6a0e90946b080eeaafe06efaa8819a8eaea50c7ec95a6ea5a88366a0c4f1f04acd8086626bd8a55ddcc2095429c7dbcb28370d37cd03e62a923", 0x53}, {&(0x7f0000228000-0x37)="1bd64a926556a89bf6e87e524b41f300fc92d90f9e93460df763f94d3c3ffb85370d24c969f3e08fa004e06c67fe84550eae3bc6d20f63", 0x37}], 0xa) 2017/12/07 13:32:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) 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) mkdir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x1be) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4030582a, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[], &(0x7f0000003000-0x8)=[&(0x7f0000000000)="00"], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x80000001, &(0x7f00007f4000-0x8)={0x0, 0x0}) ftruncate(r2, 0x50000000000) syz_extract_tcp_res$synack(&(0x7f0000a76000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00001d4000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000302000)=@pi={0x0, 0xfbff, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="daa31a462b75", [{[{0x9100, 0x20000000200000, 0x5, 0x7fffffff}], {0x8100, 0x0, 0x40, 0x200}}], {{0x8917, @ipv4={{0xc, 0x4, 0x2, 0x8, 0x77, 0x3, 0x1, 0xfffffffffffffeff, 0x5e, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @rr={0x7, 0x7, 0x1, [@multicast1=0xe0000001]}, @end={0x0}, @generic={0x86, 0x12, "6e343f1d4cdb6e991993105e4e0270d2"}]}}, @tcp={{0x2, 0x0, r3, r4, 0xfffffffffffffff7, 0x0, 0xc, 0xc2, 0x8, 0x0, 0x100000001, {[@mss={0x2, 0x4, 0x7000000000000}, @generic={0x3, 0x9, "9c35e8f7d515eb"}, @timestamp={0x8, 0xa, 0x1, 0xd2b}, @nop={0x1}, @mss={0x2, 0x4, 0xbd71}]}}, {"b57175082a5fd568b7f2713fbf1594aa2aecf5322ce86f"}}}}}}}, 0x91) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000506000)={0x4, 0x6, 0x1, 0x8, 0x80000000, 0x6}) pwritev(0xffffffffffffffff, &(0x7f0000799000-0x10)=[{&(0x7f0000e5a000-0x1)="98", 0x1}], 0x1, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)="2e2f66696c653000", 0x0, 0x0) fchmod(r5, 0x20) sendfile(0xffffffffffffffff, r5, &(0x7f0000fba000)=0xfffffffffffffffd, 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000854000)={{&(0x7f0000219000/0x1000)=nil, 0x1000}, 0x3, 0x0}) lseek(r5, 0x0, 0x4) utimes(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x2710}}) 2017/12/07 13:32:48 executing program 3: r0 = socket$inet(0x2, 0x80004, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) clock_gettime(0x0, &(0x7f0000f3e000)={0x0, 0x0}) ppoll(&(0x7f000065f000)=[{r1, 0x400, 0x0}, {r1, 0x8, 0x0}, {r1, 0x3024, 0x0}], 0x3, &(0x7f0000c29000)={r2, r3+10000000}, &(0x7f000036b000)={0x3}, 0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d03000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f00009b4000)=0x7, &(0x7f0000000000)=0x4) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000381000)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d127300", 0x100000, &(0x7f0000ce3000)="") lstat(&(0x7f0000aeb000)="2e2f66696c653000", &(0x7f00003d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00008b8000-0x1)={0x7}, 0x1) r7 = creat(&(0x7f0000bde000-0x8)="2e2f66696c653000", 0x2) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000271000)={0x0, 0x0, 0x0}, 0xc) chmod(&(0x7f0000301000)="2e2f66696c653000", 0xc549d47e5051b6fc) chown(&(0x7f00003af000)="2e2f66696c65302f66696c653000", r5, r6) mount(&(0x7f0000012000-0x8)="2e2f66696c65302f66696c653000", &(0x7f000083f000)="2e2f66696c65302f66696c653000", &(0x7f0000184000)="010080000000006465667d00", 0x1000, &(0x7f000030e000)="") mount(&(0x7f00009f6000)="2e2f66696c653000", &(0x7f0000fbc000-0x8)="2e2f66696c653000", &(0x7f0000c5b000)="00e200ec00c0", 0x4000, 0x0) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x80000, &(0x7f000002f000)="") mount(&(0x7f00009b1000)="2e2f66696c653000", &(0x7f0000ae7000-0x8)="2e2f66696c653000", &(0x7f0000226000)="616e0000000000000007667300", 0x100000, &(0x7f0000b64000-0x1000)="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") mkdir(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x0) r8 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x15) mkdirat(r8, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x8d4000)=nil, 0x8d4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x13, &(0x7f00000c9000)=0x4000000000000001, 0x4) mmap(&(0x7f00008d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f00008d5000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2017/12/07 13:32:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x82000, &(0x7f0000001000-0x1)="d3", &(0x7f0000a7b000-0x4)=0x0, &(0x7f000027a000-0x4)=0x0, &(0x7f0000458000)="") symlink(&(0x7f00007b1000-0x2)="2e2e", &(0x7f0000c1a000)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000000)={0x7, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000002000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000002000-0x8)={r2, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 119.935436] sock: process `syz-executor4' is using obsolete getsockopt SO_BSDCOMPAT [ 119.950067] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=48982 sclass=netlink_route_socket pig=18547 comm=syz-executor5 2017/12/07 13:32:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d11000)=0x40000000000003ff, 0x4) bind$inet6(r0, &(0x7f0000162000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000979000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000efe000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x10000000001, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000270000-0x10)=@common="74756e6c300000000000000000000000") mlock2(&(0x7f0000acb000/0xb000)=nil, 0xb000, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000700000)="2f6465762f73657175656e6365723200", 0x141000, 0x0) clone(0x200, &(0x7f0000a7a000)="8c87457fd5e94ee2e51dbbe9f86ea7631d089d3552f26a0bda8710852a2491a65875bab88e9c85201bd9d6db91a1545a47ee8414670fa4a7fd4a47ed08a1c197a1149ffa9d9f9dab", &(0x7f00003d7000)=0x0, &(0x7f0000f50000-0x4)=0x0, &(0x7f0000555000)="ae92c434163780f7d969beb6ed611e0851834d76675d108c23d7776fab183835837927835e6ef4b8eae3ac4cdb7937247b91e7e3a8ed8078245ae9710f8fbdee6546fc5ffc20") mlock(&(0x7f0000936000/0x3000)=nil, 0x3000) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000a1b000)="6c7000", 0x3) listen(r0, 0x0) bind$inet(r1, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) ioctl$TIOCSTI(r2, 0x5412, 0x259) connect$inet(r1, &(0x7f0000ca1000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa2000)="ff", 0x1, 0x0, &(0x7f0000f12000)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_nanosleep(0x0, 0x0, &(0x7f0000ea8000-0x10)={0x77359400, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000cad000-0x6c4)="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", 0x6c4, 0x1, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0xa, 0xf8b5) sendto$inet(r0, &(0x7f00000bb000)="2000b3", 0x3, 0x0, &(0x7f00000ef000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create(0x10000000000000) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) sendto$inet(r1, &(0x7f0000002000-0x85)="fe501bffdb3995441626beb61460ae28938aeac650eec5cda9411c44e74c65b4b0e39c241a93db9ec50001d10a2107000000aa43ba9038c40fc8c6ca9eea54ef7893e2d9b2b94745583af0bf22b25ce9de218b20f7887fe053cbc112652f8f01eaafb8b229963d21b0467a7dd2f0f34aac0275e115c767e4925622081eaad3276a81837cf5", 0x85, 0x4000, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000fa2000-0x20)={@generic="fd0000108000000000628e9339169273", @ifru_flags=0x1000}) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000012c000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x81, 0xfffffffffffffffd, "fc7577da879e3a18cb2a317cc1de8dcee23e7c0672ed5dfd81d5ebd792bab59e8d5f5aa2f07a3401b1e2c73ca9f8e825b6c0df50fe1d890643bb4704bb54acc87f0a6f8f0f31eea4763e80bb543c9f11"}, 0x160) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e32000-0x4)=0x220, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000eeb000)="7a", 0x1, 0x20000004, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0xa, &(0x7f00004b4000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000731000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853d, 0xfffffffffffffffa, 0x10000007fffffff, 0x0}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000b00000)=0x0, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f00003ef000)=0x1, 0x4) sendmmsg(r2, &(0x7f0000314000-0x78)=[{{&(0x7f0000a20000)=@nfc_llcp={0x27, 0x1000, 0x9, 0x2, 0xda, 0x3, "2f059e87cc616ad6e4d6727f56f67f6167fe38cb899080a71b4c3f912befd71b5d6dfb46fea68db16726bb8e09c3dc66215f0e67016da2f7fb069bb5675b8d", 0x6}, 0x60, &(0x7f0000ce6000-0x20)=[{&(0x7f00002bb000-0x1000)="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", 0x1000}, {&(0x7f0000ee2000)="4d074937cadcdf846c08d760cac0660f08827f04ebc34738163df9ed51ebb93344289fc1b77b261e4fe9403b542b483020b425affd8c23edc456deb8ab1327c62ff779cc7ccd6044d9913c72c041cfd0f3a02d698b6da6073ea2", 0x5a}], 0x2, 0x0, 0x0, 0x40}, 0x7}, {{&(0x7f0000316000)=@ipx={0x4, 0x5, 0xb7, "665e9cbe470e", 0xffff, 0x0}, 0x10, &(0x7f0000d33000-0x80)=[{&(0x7f0000ef3000-0x9c)="7bda7b70ac9ed034bc97b0c69b85d01e07c559e5dc86ee0bab14b42a3e3bad606ae4cd19fbe893f8607d70c2f1a09796c499e862c9b780c4b661dfdd43ec6e09090ee03880e6f4e0e82fa3e0b2e2cd6bd4ccb5c085c3839fafde29be19f72bb4d8ff7f31a638d47b3e8b2076e5c197734d1646d5b85bfade5677e44d552c19cbe32c7d1b4e11f9a7e663275e350ef3581e97e097c95a4ec8d6a35393", 0x9c}, {&(0x7f0000e55000)="d45e2977898488534f43980f0cb9bb086fcdd9f563a77b7abee861b4383f85f7c460132605c791e278bbb76c5b2747deb786361bb5b790c1bb572a465b1bd43e25c8e736490ed9eca20d54d102c70946aed6dcfc77dea5437878b457833fbc966f8923adedaec851720570400a606c06365e342aa79c60211a1e00b5b0f3bb75b7900ab6565e1d1c238ae33f3ecdd73e5f755a09c3d867d42c9617c0f552a53754b8afbdddc2dba4b6b7585e5f6e616e8591cc7cc7b80cb1bc8ab272976dca388b420e4b2b958a6f4f4a", 0xca}, {&(0x7f00002db000)="0ddfcd7a095ee431cf6930a3dccbf85f3308add3e745499b10709ad39eb8b9056143930489", 0x25}, {&(0x7f0000f87000-0x56)="8059c93e71e3fe73514653825879f3d11f3c17dc08c1d8d8145d98152a62bfb91cbd21afd9a0d74ae2b643a57d425a17871c56dda5209fe0c0ea6d730d11c9ac559a3bd864fea8a977ed4524383795ad7e9f625c9915", 0x56}, {&(0x7f0000a8f000-0x7b)="71ae9ba31d347220eb07459bd91e0c1c2b035541049ca11cda1d744282b1e9dce5b295ce4066b5199c9cdec7772d041d48c9caad88c507f4531fdd92070000005c2b00000007716da6e05b8eeb93d9157d8fcf05f8f8bf2753ee647f62c441a27c5eaed6571080fbdb49dddf31049db18450bd78571083909e3223", 0x7b}, {&(0x7f000018f000-0xd7)="a93e998e850f013b99f327dab50e01be62a1915ad13b7290914896d26454abfbaa7aeeb48642a8c2c7e599c479f86a3e4ad5aa08632735123e98bff915caf33136a2b1eb1767ccb50840097e4d311453b682359fde5594fcefe7ac023db022fcf526a76db43621c0d19ebb2ed1e3155a703927e1638d94f7fbdf3f72d23c0efadc8a2819b687179c63e921b9880c9f03c4fdde3c2c412bdbf4771274cf82b498a6c23ea2b9d4e0a2d2e2d555a8b7b16ec7a05086adc2dc617a5364fe92e3bcad0a8421d7ce2023c99145a67ae2bc347e49cd75bd971338", 0xd7}, {&(0x7f0000bfd000-0xe7)="0bb7bac00748ba507cffe3ea5eeea20fb2ef6bced1b446971be167e27f3b145cd73911a66adc780cc0774c14e9b3281e1f5b74f3cdc97dcec3dcd879f86882e379e669938e38a91ac68d17c7e601468f421687a060324612e6b10a314c77664141b177f0065f5d7afa94ff4acadace44415f7da186ec128be71df1c3e70e8488ab1645231fb3d97ba94df430f79480ea83f9bd0c65c07a0b6def27211532bfb726ff4625c6ba80aba1ff77f66f3085c6559487edaea964309390d9743bfe7f529e3601c27e1a9c5ddb1acbb33e5ac9b875fff7f2bd4a5af896790141b2a2bfc31cc4c23773f5ea", 0xe7}, {&(0x7f0000471000)="cb5243b71bf342b703c03a2ab9398b215628955d2de319edeba92fb8ff3fbb88694f77", 0x23}], 0x8, &(0x7f0000b0a000)=[{0x100, 0x113, 0x4, "9717009d111bfcb1b87d45a9f66919792003db53f3a17f0114962aa695264dc47c87db5c93daee3b69bd3108e3fc5bf9f6753898873169411a7c7b4648c58732bf743576b743c70ec1fae7107ea604f2c50134685e70e10b99c7226732a3ca9c1809bc3a1572218d23b6e5eac1c492896a78e7b47a8414ee39df3cc6c9f9d4957ea438fb1a47bcb42fb70cbbd9abb821654a1cd0ce1da7e0b43d10b568464fb987cb299f99c0ccfd48981a7dba4bb067f2ed84f81df8f2f2d809b260419779da71f51d992bfe911a574ba0fde174a3d87734fc5e555978567d22ba49959e8e52b1f87d6ad0b94851c61c22ad"}, {0xa8, 0x10d, 0x7e6f644b, "f4b7cefd38d12c9bdd7d4ea4c5b83c0e2aff2c8289573e5a5fb75023beddd81332d1aaa7894dd5262a87fd2bc1c1a3caa5dbd02177e28242c55450192aed26b2564c6273ca0712b3b77d8152d7ae682504db69e95778769d8e45eabd4f5fa875a47a2324da7e3e046c6c11e06a315858adb0d68f50c226100bd685b8e335fe659caf4e6ca53d78f2fd071f5d944ba20601c53d0c"}, {0x98, 0x11f, 0x3ff, "221aec6a9855517b2d49173cdffe07eb83ad87af37285216b125a8e9ee0b7f280242f6c7ad150d37d199a23fe6080147e02c1a73977e5add14376c80417960d2bd999ba21f9cfab6de00fb77ce7392ebcf5cf323d99fa627cf014cd82b3a58212c2d7e6b362370fb9586f3042647331197b5aed0238e9bc7a99d5c323e50dda1eb46a6"}, {0x110, 0xbb, 0x0, "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"}], 0x350, 0x80}, 0x8}], 0x2, 0x0) 2017/12/07 13:32:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r2 = fcntl$dupfd(r0, 0x1, r1) r3 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r3, &(0x7f0000001000-0x8)="2e2f66696c653000", r3, &(0x7f0000001000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioprio_get$uid(0x3, r4) mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000060c000-0x8)=0x81) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f70000-0x1)="00", 0x1) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000c39000)="2e2f66696c653000", 0x28200, 0x1c2) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000f70000)={0x0, 0x2}, &(0x7f0000f70000+0xe9b)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000cd000-0x8)={r8, 0x100000002}, &(0x7f0000f70000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00002ce000)={r9, 0x10c3, 0x10}, 0xc) ioctl$KDDELIO(r7, 0x4b35, 0x10003) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000812000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r10, 0xc0106426, &(0x7f00000c9000)={0x9, &(0x7f0000c5a000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000f6f000-0x3)="6c7000", 0x3) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r7, 0xc010640c, &(0x7f0000f73000)={0x100000001, 0x4000000000001}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000f73000)={0xfffffffffffffff7, 0x0, 0x0, 0x16}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f0000f74000-0x20)={0xfffffffffffffffd, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000f74000-0x20)={0x1fa, r11, 0x10002, 0x800000000000006}) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000ea4000)={r12, 0x9}) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000f72000-0x1000)="2d110dcc19788a22a5329bb7b1893e8f98fcddda1c7863d968af48ee8bf0006987fbad8c03f5369d036a18f6b77b05bbb9578b6aff91ac4c471810e5b4430ee90fa85e692c8e027501575b4bc873fd1a66d823fce20db7f5f7469aac0e0282ac87d1a709dc32db2de4304a988e15aee69d98e589e8204acb95c18974815b67aa862b102886530e318a05c287049835af8be92ff55b8f5482f4259bf0a6701282beffa3ea3630e46836534d2d7116866294d5f159c01eb050b5d57e85803ff507adb353743b1a005b2d803ebcce8b09d2707fac9e95938bd4c025313b22d1e544e7ef87c8d2ad475b3033d584052cf91d142ac096c1992660ecbc2a689c93bf567db1174c8642c831ff98f50391e2137c180147f376b2d88e91cdfd46bf63b5212970590fa7ec824124fb2436ce78ed1cbde27500928211f706c70ce3e021a32d6716e74c50447e746fb7409192e1c6ba6e85c2eec1e7c167f387e076f5542d3b2e4f7665817caf4b2dcb7046d22d9c696daa96e3a736b1a0d300df83ed406331374b946648d07b3b077d316a2e73a39704e16c11f05201ff9e269d1c40cb180e3bed6f6022ceb49fdcb29bef5494d58a1bc35990ce0216649a3bba05d42bbd791e5f23ff1040ea16b53ae405bf99c4163304794dda44641e35da03c28485a0939fb429d8ee8bd727baa5bb8195d8a3a31c8a0912df098ae32717d52d27c49836b81744492f2ab3e6ed1cfb5372f8c5ff2d9313591e30bc1434d124d4b6f765cc68ea28441583ac82110e2d8f6ca48ced674bf705913a1f9622a0d8ad0b69c973df8705df145780ad44550f6bb37c7a4434d07d19e6c0266645a03be5441d1ef4cb7c52dc674c0a679a8e3e91ff34e3c6380b2992dde45618fb75bafc37d29723641a379ad8ddd3b40aecf797fef3fc1c89c2b594f7f41dc3541862e6ad3c5db33f624a98a0f2c80257f97265903ee67fe75fe9526edac4ace5765faaf1d7405d5cc2cc36c3a930fb95e4d4481a82125b1203e90c205a0b80d73faf666026434a41442cffa1e875ef24f761075bb9342b3ccfaa8467420dcb4c569561f2a75b62a2c0744043c372c13674444744ae262d0baa710568e07a69bc6ba17c92680073b381074e731f8bea95728df35fc0cad54b1589bdd8a0576ca84349506051e874dcee14cab3d9954fcaf724ded90587de9ea01ec7793bb86d6a6ebeacff72d3f8f54c1d045caef226fe3ba4ccc7589a36f5136fc88e3fda9c3497d5fef5b5550c36911bd07e5f257b131fac887425ee5406d91bc91ce9d5d97b17cfd7b8a2206333710e06d875698d7a95a9f5c873f7cb3902510c80625abb8a376f67b9be7914cf5dc46ace1d26f17756bd31d78e41ad07f3a5746d744903fc7567c1047eb449a6a66931dd9b9613fd09a9ded904bd482cae551c51a2e81416c11438d374c87019ec2fcc531ce2e97ee845eaf5c7327625fc50424359270cfdf17a18720227458d2faa814553f630a4a0716115577e33772ccee193d83dc1c4983512790053698a75ed7749afc7121163c5de2904f405fee601f3d43ebcbc66a0254ca2713b40f5e3ea4df22d21a58965c131a4c472018c09a53c3519c326f7230f5ac42d2503211d58854c3ac2ecaa622741a282a2bd582e97ad0b9df6471bebcdb8f23e98cedc0bb930209c97192f8b82825433e65534b18af4c7ffdcae2eb57aee13e668c2488bdeb8598ac9f44ac9c96f9b9d84b120f8efa14f243521673252f4046eb2a6c83e8d7e51412954eff30c66b5869b3d0b5c3a6126fb5eeb2b60f0561a36b7fdaa7647f60e1aa53f0d8826a5e0b9f3b0cf023e9da717c8c860dd9237c236248e39f23314ec7455bcf1d13a959a855d3948773bcadc51d4ce6f5406d18759a2c077a42b70ca09c762b926a090ccae2cd03834fa55ba577b1468a7c5b786846697c5732744b646fff331aae769fac99f47ea66e8522d6c96dd112be25499a43725829357195bc103589885176f1b8e027018aadb3026a3a66b2ff4b288928af77fab6cf84a86a0edc13f3fc9a6bd7a1c376efad3336bd80a0188ed3881f5272cdca151b6e7a3b926daead2824246ad1d5dd5b7546cf83426fd8c1fc7bf24f1aaba433bc96e01759f494114bbc719f2c3b880e408aa67271aa56bbfcbc408d5eaceae1a6313d79088d980d455b8ca1202f000fb83c75868d530777cf0e0635acec30d936d0dbbcd08401f1d0f6ac504e42c81df66a089367751315993c4144ecf04e0b2a819667364d1d71832e0d645a1ce6ecdc17d13b21ddd23cec87304941e45bc68014d719d41fafdae92bb7eb8fb8c9316b56a9ede53fce4acc35a6c220e2d7795e82da6249d3b7e828cf7ab17d8af525175ebf19982c8f1cd9890706ef88ce6052124e0edb6b8cef4d3db8d878ff565ac60cd89425d5461648c6c18f9ba121a5848c5608c7e9367491edd466728b8e5468eeb0066df1efefa2d466f6cb13e7a2d3da0a7ba20d15fb3606942c7ae02e9dae9d40bf8bcbb340eccad06b2c1a0c33a142947ff404a31ee411ff8ef2b1e80390f2a13b33fb78efbc2689e32d44a7cdfb4dc52215d1ff941ec8c7de70cefbb0300bd32f1ee7073721113d877aaac6b0f5db8e1b28a67453dc0484aaf8cdb611b14cf14c55e8f32c86f4d178d434b45b6c3d097b8f12a664973a92df845ee48fb06a8653a66a1d88fe555f1a347347ec62aa2def39a44ce1e425de0c95c57a4b35fc47f7af20c8f855413504ed84f537dc13ff4b9fb3bee915e643e9d3f31c1e05adc7b5c021f6094ab5960f41f55688cf1171389358fff48ce8735b741a57902ab7632f66a8fbe499db7817e8daa4b3d5fe9ac03bf78a3156a48d572dccae8565e63444d2650c6123bf2f439465a6fe2256f75f9b9fcfafeb48a2723e92f9a966d7f025100c8376970364624cbcc703620b2e4398e2989113d0916bb90aa02d14cac10791ee93ec100107d28a24f2b856b3732d23a30842e3a2b069c2f2a9073b9c5dffc58f6261102c91e347d3bf5c42feb5f9d9edf648881395f197e4447c87e1b386ce868a7562ad604fcbb5282b608c1766e7b85bee7f9aa59d5d0c913e567b3d85645cc9e61e256acafce3d0a4dccc637e44cca25c1652a59f21c461c14fad4f212961e09b70562f95de2fb99c22ecc79bc56ffcdf24f2a114280b36b1ef78ff566861a3cc2a33aa944e5b83a6130519acf31e9124a4049cf5a2ddffbc12851822ecbb0463ba6dab7ceffc3d00a7b3e51fb06f44499eec87a842fac07d0afafb2d34d1b61876bcc84e2350488e35ccd0b80e467125546b69e6edcb113fe212019c4578c23b658ad75c8f90bd83f71f367304b7e9d9e2a43d82c2a8b2a145a772fef8d6f3e51dc40ddc73cf364a59d01c4204689e46830fab84953fd7505ef429f9e542dda26f11f6c3464fb23fca4d03d968ce2aa94e2a8be10eb7750b8743bb365deeef8d0fbd22203823cd8719e486662be8b0a5fa92d05398a2f581e1ce18c96737f92940f7db89d3d62fde0e4928de33dfd687d60335a3e4b2bf79f6b9307df5e2e8fb24740ce588fff7a96c0d68390ab54387e208304069c896c9a26b0cc8cdbc16e665e9197a7a9815cbc011d0a7d6aba42a4a0e477f6ffc0a42be6f79a541a6689f0f24ebc99d99739f8e7c238e8634c632f0ea184c687ae0633598ec47610a3b0b00dc8352b1828ee73e7cd24d83cfba28dff2d1f5292e26136a3b6418d811191d9911f7d1f879a6d5083d070e9eb886ef2dc0463c7f7d78ad2249f52c5e97df2549e771f8415c33495b8d37c2dc8de3e183008dbfdde66cc6fa8b54a5c80caa3aba560d0606016fcbcefa60ded95631c32fc026f522e13af92377d44be59e49c0c28c761837580f4870a7c7e2a75d70713ce6e9637e1852a7bfb1dfe764cef539253652f1691cee20061e10182651d16895da0169f21a3e4e149992cc95c4ab51bd4cd32d343a6d638605d9418570083d490b883b3eec6965791f330a19b7471470799425af29882d2f760b4f154e758d81b04aa3d4d45b63188dd29be029f0f076ab7e5697ec1103785f45df55f22eef1f9dc22630b14e917c469fcf08982374867b6fb1e1562ecdc75f4b14782c5aa7fa10ca3accb8e6b1cff36a3be044d0fd9bf60e699cb7fbae69f301f372cfcd3380b3de5fb3528c155b6d197d4baeb9496c5a5d1d508b7a63e6310e695da1d68ceee7d8dfbec8b2a57331f969a5dd3b4f872d9caab4693b84c93fb9e8b473d4dcd07e010b580ea85e3caa91bd35850fef9333ba2fb320482cf4c38b48a58f679353a12751b8de186563b1446e0705dee125b80a498dbfa14822ab0fceb5467a95f49d906bd039bc5f31aecf30897ea9592514855c116eba67bea1ed76d9e03f1d27b62d78e86e938ed66fe3f1220e399a019ea5d3a3cc7db77070c6dd4133b1e2f8a6fbe81f3ea5b36e7518139b7cd884c839084cbe568d1eb35cfe766aacb27d72ddfacfadeb98dd3d41049cbae0bb69dce5ea57d44058752df381e070b687c1d7a44266d48d2b3147563a62fdaddace1004169fe23249ba923dba9d3cf5d7894c4e4f863b869ed4af5a49d67a66cf6faed6b9c14955adbae28a4088222cbc690fcd6a1c183d165dcece6c088083992ec4426642678b5803eb647d7e3b197682e010f00000007742b8596943455fca21e960b72d6328a9d75fd4802db438d8fea15cbd2d3ac8b8c4b006e6e55d0f174d127aa5c7b3df723cf6f981769df9efd6300e88036474067a299e9942452f2964437ab78685c68e99acf6881a430366cf74030897fdd21a8251034d5ca1ec956f2fdbd420128c923bc947b69d83a3aa21905064472927bc062df657082da1c132e706f399f93618c853388019db306e4d2a1799cf3c2fa360f2f08f720a61a6fe7d560aea52f58093808d2590652c8cfa5be22a474130d3c60131fcc335606a5e04ac0030ec6a446633ea6ec202d50ec9806911868a20076dbe4cb620ccf32a586f1e26f6c413db7050d0b1ded84dc729e292a229a4f3a0a370f000291ce462d2ed4d2e44038083ed73b6b2b6f51beca909b23065f615ce2d19494e35faff88502c4df76196664d820479ffab6931dbe7bb13760dd66c3dbee798a6c6fbade98319ea3e3b23bc910b3da4d73ec1bcb27d156adc6064ae2bf25ae1548f2011e49c877e5c9657af2a4d2d50c1f2a31c8289fcc047a469dedbc3da9888301c2cfccf3625ac85a5e38f6aa80b6d20f86ccee8f9048fec088cc4ff384739b21804ca7fdbcffb3d8ba9d713d1b9ddc0a5bc44af95793e2a1908b8ff08a890c10d4db15523642ee89dce4f9712ffa8677fe7dded3bff7bbe1c854781a7388729b2be3eebbf7ac0e5c6e2953551302d26d744c501fca1850b73ef4512c68b43bf8cb31bd73df922946bfeae32d12b921eaef46daf213cd369caa2652337cd9d2d1dc48b8b8fc38379cb93c0b0a759d16062b758982d865a1faeacc41c406082703f0250902a2165ed892e6019135506e1e07220d9940d62446b2aff495496f81c9e9bdeabedcc983f990e758bd6db0f18c7f91085e934ab875f0073ea4414462ef1ba6994f4a2980b83ec0bd2bd6c1f163a0c032cddce2900f9bc5da909315da25011c11263a09b15a2972661e5b0617cb58ed44e82e467f91fa63c38272f168fb4ab2b748b79a950a6ab447236cf361464b76f41a597ab480059c47d8d6a07c609312ab4e43f9964e4354daaca3742525a20fb69034939fd157a439835e0a237988e434258078bd7f1047", 0x1000) shutdown(r6, 0x0) 2017/12/07 13:32:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) socketpair(0xa, 0x0, 0xffffffffffffff97, &(0x7f000011c000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000116000-0x58)={0xd62e, 0x10001, 0x0, 0x231, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000a51000-0x14)="24000000130007ffff1cfffffffff5000500000c0d000001d6ffffffff000000f9b81617", 0x24) getpid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c8f000)={0x0, 0x0, 0x0}, 0xc) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000351000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8c000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x103002) close(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000008b000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000, 0xffffffffffffffff, 0x1) r1 = socket(0x10, 0x200003, 0x29e) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000015f000-0x24)={0x4, 0x81, 0x2000005000006, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, &(0x7f0000cf4000-0x1)="00"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000986000)={0x8, 0x3, 0x5, 0x7}) r3 = socket(0x10, 0x2, 0x0) ioctl$void(r3, 0xc0c0d5346cba4004) fcntl$setpipe(r2, 0x407, 0xfffffffffffffffd) write(r3, &(0x7f0000dd9000-0x25)="2400000052001f0014f9f426000904000a00071008000100020000000000000000000000", 0x24) r4 = fcntl$dupfd(r2, 0x0, r3) mknodat(r4, &(0x7f00004ac000-0x8)="2e2f66696c653000", 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dbd000)={0x2, &(0x7f0000ce6000-0x10)=[{0x6, 0xaf, 0x100000000, 0x80}, {0x20, 0x8001, 0x3e9, 0x4}]}, 0x10) write(r1, &(0x7f0000f1b000-0x26)="260000002d0047f10701c1c30effffffffffffdffa00000809ef18fcff000000000019fb35b8", 0x26) pipe(&(0x7f00004e9000)={0x0, 0x0}) r6 = fcntl$dupfd(r5, 0x408, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xffff, 0x0}, &(0x7f00008b3000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000019f000-0x10)={r7, 0x9, 0x7, 0x7fffffff}, &(0x7f0000863000-0x4)=0x10) 2017/12/07 13:32:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000587000-0x8)="2e2f66696c653000", 0x204280, 0x181) syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x1000000000000, 0x800) clone(0x0, &(0x7f0000002000-0x1)="3b", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000002000+0x886)="99") getxattr(&(0x7f0000ef3000-0x8)="2e2f66696c653000", &(0x7f00001de000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f000091c000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x24) r0 = socket$inet6(0xa, 0x40000000002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fdc000-0x4)=0x5, 0x4) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0xfffffffffffffffc) socketpair$inet(0x2, 0x5, 0x1000000000000005, &(0x7f000046f000)={0x0, 0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000da5000)="2f6465762f6b657963686f726400", 0x20000, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ac4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ac0000-0x4)=0x0, &(0x7f0000d84000)=0x4) removexattr(&(0x7f00005b3000)="2e2f66696c653000", &(0x7f0000961000)=@random={"747275737465642e00", "5d00"}) openat(r3, &(0x7f0000cf6000)="2e2f66696c653000", 0x83, 0x100) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000396000)={@generic="a994b6b1babe1d972c000008827b65bd", @ifru_flags=0x201}) r4 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000a000)=@assoc_value={0x0, 0x7}, &(0x7f00005a4000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000a89000)={r5, 0x7}, &(0x7f0000810000)=0x6) link(&(0x7f0000826000)="2e2f66696c653000", &(0x7f0000d1c000-0x8)="2e2f66696c653000") ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000ec8000)={"eff6ae883a5a3a76745fbb3080d8f539", {0x4, 0x7, 0x8, "6303dbcd48a6", 0x9a4, 0x0}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000714000)={r6, 0x0}, &(0x7f0000134000)=0x8) linkat(r3, &(0x7f0000a49000)="2e2f66696c653000", r2, &(0x7f0000e5b000-0x8)="2e2f66696c653000", 0x1400) read(r4, &(0x7f00001b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b) ioctl$TIOCSCTTY(r4, 0x4c06, 0x7) 2017/12/07 13:32:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000433000)={0x0, 0x0}, &(0x7f000073e000-0x10)={0x0, 0x0}) getresuid(&(0x7f0000ddf000)=0x0, &(0x7f0000718000-0x4)=0x0, &(0x7f00002e8000)=0x0) request_key(&(0x7f000030e000)="7573657200", &(0x7f0000fa1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000662000)="1f", 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ace000-0xf)="2f6465762f73657175656e63657200", 0x400000, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x1f, 0x0, 0x0, 0x0, 0x0}}) fcntl$addseals(r0, 0x409, 0x5) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace$getregset(0x4204, 0x0, 0x40004, &(0x7f0000931000-0xe)={&(0x7f0000a53000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}) init_module(&(0x7f0000889000-0x10)="67726530000000000000000000000000", 0x10, &(0x7f00006a9000)="2d2f00") ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00008a8000)=0x0) dup2(r0, r1) ioprio_set$uid(0x3, 0x0, 0x0) [ 119.970926] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=48982 sclass=netlink_route_socket pig=18547 comm=syz-executor5 [ 120.013591] device syz6 entered promiscuous mode 2017/12/07 13:32:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00009ed000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000554000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000498000-0x10)=[{r0, 0x1000, 0x0}, {r1, 0x400, 0x0}], 0x2, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f00008d7000)={0x80000000}, 0x8) unshare(0x20000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b02000-0xc)="2f6465762f6175746f667300", 0x14801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x3ff, {0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe6, 0x7, 0x0, 0x5, 0x2, 0x0, 0x1f, 0x2, 0x1}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) lseek(r3, 0x0, 0x1) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r2, 0xb2, 0x0}, {r2, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x8, 0x0}, {r3, 0x2000, 0x0}, {r4, 0x4010, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x1080, 0x0}, {r2, 0x88, 0x0}, {r2, 0x1008, 0x0}], 0xa, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000)={0x3f}, 0x8) prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) 2017/12/07 13:32:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x100000000000000) fcntl$setsig(r1, 0xa, 0x5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ea000-0xc)="2f6465762f6175746f667300", 0x4a0082, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000450000-0x4)=0x0) getitimer(0x2, &(0x7f0000090000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socket(0x0, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) writev(r1, &(0x7f0000d9c000)=[{&(0x7f0000b02000-0x1000)="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", 0x30a}, {&(0x7f000015e000)="a39c636dd6d292883a2bf3effdb8c69f51b6e89fad19763700b04d91d8ba8649fd8842462fa5934375de59b6d60ff7afe93045fa304e999f74032d2773573bef412898801956b00cf4be1f23c458681f206ca3d57d6292206fb3bb457a148b746b5d785900189753b44f55c8646465ecc4341f2456fe846dbd85ddc71e2a8681c4f8374f8af4c868d19de13676ad9056146c54e51f2009de6e7f09f3c81135a904c89b58af4a26c9fcba0e214932339fcdfbb77be5da5c854b42d72c2f37003ffd606540762906d0a728a302573ba7eae77713a4", 0xd4}, {&(0x7f0000aa9000)="6149fbc2b246c0c4cd9f129d93871d68d8c8a3ace2c484a6ed9002028fab4c4059768fbd82d6f2aad1cb7089466a9e581eb2acce112c7440e4899a7adc1d25f0d124cc0c16b417bf5ea2f14eef279fd08be92dd3d9c3019efae1d805c6b5ae34b1cb079291366c7ac5a86969071abd575323a0a99b7e7bef6a8cc4ff419a7613e3992456992ec5d0a7a4644a5b4b9b8bcf0d22102600647e8cb7af56d03ccb21dbf699e4c4e091c5cbdcdc30bdd52ac1f2c83944a2464312eda8f74ab80e022bb6707d1daa50561d4c597af811", 0xcd}, {&(0x7f0000769000-0x3c)="b1d83927f7380128f24c37f6a27939e9bf045b3cd629b6d1e8d1d673aa521e1a1646e317c8502d9a189b3cf76c2750c4efa27a1f62b7de4fb4240026", 0x3c}, {&(0x7f0000718000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}, {&(0x7f00005ed000-0x9a)="6f39ae95f8a2e60accf0b6a535690f9d70211752d8639791c9d5a206d296dd1d387f7cb947517dc1924c4cd960e6dd966ffdedc1d2e654e913b2a97b91cda9dc73c9c10ac60c2ac95c4a2dee193b918092876baa6dc14efac403c04ada35d585ca70c2c021d6dc8a325866d2a8b7c664ae9254b05b280ae38babf2ce014d246948000a48db27e75544302f2fe63841cd65dbc0877c240d64a5c8", 0x9a}], 0x6) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x2000002, 0x0, 0xfffffffffffffffe) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4200) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000000f000)={0x80000000, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x100, 0x0) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000005c000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000271000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x7ffffffffd) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket(0x15, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5007}], 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000ebf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10, 0x80000) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000025a000-0x4)=0x10) ioctl$sock_ifreq(r3, 0x20000008922, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl={0x10, 0x0, 0x800, 0x2}}) r4 = syz_open_dev$sg(&(0x7f0000281000)="2f6465762f73672300", 0x100, 0x240000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r4, 0x406, r1) getsockname$ipx(r5, &(0x7f000038d000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d06000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000469000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000222000-0x8)={r6, 0x18fd}, &(0x7f0000854000-0x4)=0x8) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000afa000)={r6, 0xf53, 0x27, "2b7fc98ab43d80490000002607c8ff6f5709b0ed2381000000af65fe5d0254a13ed9e984546568"}, 0x2f) sendmsg$netlink(r3, &(0x7f0000518000-0x38)={0x0, 0x0, &(0x7f0000050000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x1a, 0x12, 0x101, 0x0, 0x0, "0a001900ffdffff91367"}], 0x1a}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x20008800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b8000-0x11)="2f6465762f7667615f6172626974657200", 0x80000000040, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/07 13:32:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00004aa000-0x4)=0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x4, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000a0f000-0xc)={@multicast2=0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f000066d000-0x4)=0xc) listen(r1, 0x0) mkdir(&(0x7f0000ce0000-0xa)="2e2f636f6e74726f6c00", 0x0) mq_open(&(0x7f0000779000-0x4)="04004c21", 0xc3, 0x100, &(0x7f0000ce5000)={0xffffffffffffffff, 0x7fff, 0xef0, 0x1002, 0xf1, 0xdb, 0x4, 0x3}) inotify_init1(0x80800) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000a81000-0x4)={0x2eb, 0x5, 0x9ee}) gettid() prctl$intptr(0x18, 0xffffffffffffffef) epoll_create1(0x80000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)="2f6465762f73657175656e6365723200", 0x2, 0x0) write$sndseq(r2, &(0x7f000000a000)=[{0x81, 0x5, 0x0, 0x0, @tick=0xffffffffffffffff, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x1, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r2 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = add_key(&(0x7f00005c8000)="8673657200", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000860000-0x8)="6b657972696e6700", &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r3) r4 = fcntl$dupfd(r2, 0x0, r2) fstat(r1, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x80000000000007, r5, 0x6) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000a6b000)="677265300000e4000000000000eb0000", 0x10) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ftruncate(r0, 0xe000000000000000) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000553000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a16000)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00001ad000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000621000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r7}) r8 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000c89000-0x23)=@random={"62747266732e00", "706f7369785f61636c5f616363657373242a2d40707070302d252100"}, &(0x7f0000e75000-0x1)="00", 0x1, 0x3) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000973000-0x78)={0x101, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfffffffffffffffd, 0x64, 0xfffffffffffffffc, 0xa04, &(0x7f000059c000)=@generic="550843630d7e50c78ff51eb5756c93f8", 0x8000, 0x1, 0x10001}) getrusage(0xffffffffffffffff, &(0x7f0000354000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r8, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000ac7000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00005e7000)={r9, 0x0}) sendto$inet6(r8, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x9}, 0x1c) [ 120.186296] IPv6: ADDRCONF(NETDEV_UP): gre0: link is not ready 2017/12/07 13:32:48 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getrlimit(0x7, &(0x7f0000003000-0xe)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) pread64(r0, &(0x7f0000000000)="00000000000000000000000000", 0xd, 0x0) userfaultfd(0x800) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, r1) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) 2017/12/07 13:32:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x2, 0x0, 0x0}]}) mq_open(&(0x7f0000bab000)="00", 0x40, 0x10000000090, &(0x7f0000fbe000-0x40)={0x6, 0x7fb, 0xfff, 0x0, 0xfffffffffffffff8, 0x2ab, 0x6, 0xa5e}) mkdirat(0xffffffffffffffff, &(0x7f0000966000)="2e2f66696c653000", 0x109) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendto$ipx(0xffffffffffffffff, &(0x7f00009bf000)="1d21", 0x2, 0x1, 0x0, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00000bf000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) r0 = open$dir(&(0x7f000058a000-0x8)="2e2f66696c653000", 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x8d, 0x0, 0x0, 0xfffffffd}]}) pipe2(&(0x7f0000433000-0x8)={0x0, 0x0}, 0x800) openat$autofs(0xffffffffffffff9c, &(0x7f0000fcc000)="2f6465762f6175746f667300", 0x800, 0x0) socketpair(0x2, 0x8, 0x401, &(0x7f000041f000)={0x0, 0x0}) r1 = memfd_create(&(0x7f000053a000-0x2)="2e00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000068d000-0x4)=0x0) gettid() writev(r0, &(0x7f0000b7b000)=[{&(0x7f0000150000)="4a012141944bb00840efb781216bca8ae48437531887fbdf4aa6bbc0c4228a1fee98c5aeb1b7df0b89763a34da057a089566fbd9f41a290b9c93a71b88c368450353b6eab16e25ffd65d291314fa2bf4c963fdbaf32a39ed2797323258d6d7ad18f36c3bafcd8eb7d259ff39b1ba6606c105de1ee63d1b3963fd0a00b397b0aa5d0d13cfc923478b9fafd34b45042c4c76a0c3f9343d56132edae4e148af93a10a23877ffef745c01456c6a8ddf83e2034da663472908bc10d1ebce7c855531942", 0xc1}, {&(0x7f000034e000-0x3d)="f3edaf38cec01a018bc04c345f672aaead71c4e548a25fc4634df7ab41a0c2384304c08cd25af9c8984d609cdd308743bb4308ff5b9b7d15111f9e17c4", 0x3d}, {&(0x7f0000783000-0xf1)="f550cbec98e96cec240a8a4f8070ca48de86703af82f51a31be5779892fe9aff0b2e11b76b175b50c8fc3e6cc934f859cc740201ee123eafde84c36d462ad93089dea6f9c27e8469c24bed1e2b697311ec5df2558d50d90e1ab1cdd003081811d323c50aa2a69b08948963463a04d32b7df951b12ae750515032291b2837bb97b96711320629115ce2bbde21f4daaafb9e1a72171f7668f0532735f8a1895c5ae75850af1e09a724e305150913a1be355e9f0a6bc04567d93df62086708c986a1557609177034f92f66e07ae54e0c7e60ab869cf53a0f16fb7707591e71801b90a6659dfbbdcb56cf407d4787a7e86e84e", 0xf1}, {&(0x7f0000936000-0xf0)="37172233a25828af1021b616fd667e4d1cf524580e5df8a3bda25251b7066c184a51eca5b5203be546f33ff18f2cea24172b24e03bc8b07421e127c57864f6c546d462f9c8ddc0219ec0fe6f270a4869b76e148ed9de728485ec9c0509ab84c8868a04e039cf33a963c86e7f5d2017345e456eca54cbe352becc93e8e795c19534cd433a1a26468d4965b1d3572b337cb74c2a27444434d44f3ed4efd59a4b2c6535cd6d4d46f4b10824b22f6c43133fcbed0d1b5f318fb1f38d19b02786cc219a911eb5e298cb7317359750c4d1c6076cb85cdd5da1a9ef9674160af84122615ca6c5382af5e07f77ba56fd6efba017", 0xf0}], 0x4) r2 = getpgid(0xffffffffffffffff) sched_getaffinity(r2, 0x8, &(0x7f0000884000)=0x0) r3 = syz_open_dev$sg(&(0x7f0000413000)="2f6465762f73672300", 0x7, 0x208000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00006e9000)={0x0, 0x1000, "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"}, &(0x7f00000a1000)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000184000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000039d000)={0x0, 0x0, 0x100000000}) socket(0x10, 0x0, 0x200) prctl$intptr(0x1c, 0x5) dup(0xffffffffffffffff) msync(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x6) getrandom(&(0x7f0000cf6000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a, 0x1) seccomp(0x1, 0x1, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x5, 0x800000000, 0x6, 0x8}, {0x6, 0x100, 0x40000000000000, 0xfffffffffffffffb}]}) ioperm(0x800000000008, 0x7, 0xf4e5) pwritev(0xffffffffffffffff, &(0x7f000005e000)=[], 0x0, 0x0) pipe2(&(0x7f0000061000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) 2017/12/07 13:32:48 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x80000, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) process_vm_readv(r1, &(0x7f0000001000-0x60)=[{&(0x7f0000463000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f0000a30000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000145000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000b88000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}], 0x6, &(0x7f0000000000)=[{&(0x7f0000030000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000001000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f00006f0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f00000cc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000f7a000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="8a6ea9dc4f0d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000ff7000)=0x0, &(0x7f0000ff7000)=0x4) sendto$inet(r2, &(0x7f00003e0000)="c8", 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fgetxattr(r2, &(0x7f0000ff8000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000f5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) r3 = syz_open_dev$usbmon(&(0x7f0000ffb000)="2f6465762f7573626d6f6e2300", 0x2, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ffb000-0x10)={0x0, 0x7, &(0x7f0000741000-0x88)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6000000000}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000029a000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000ffa000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet(0x2, 0x5, 0x7cc, &(0x7f0000ff7000)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000ffd000)="7d76626f786e6574312d706f7369785f61636c5f61636365737321656d3125212f29656d302b707070302376626f786e657431657468303a766d6e65743000", 0x0, 0x138, &(0x7f0000267000)={0x6, 0x800, 0xfffffffffffff801, 0x3, 0x9, 0x8, 0x10001, 0x1}) sendto(r5, &(0x7f0000ffc000)="f7eb59695ec6c191172c92526c535e8ba4c8cedd354f549d996971612e87d96ea33c0f78cf0b67b6f7904563b19fac4f209fdb6d59bce7fa9daeaa5f01c2dadb01a58d5072851734952280d8de804397c321ff5abbe08f49b32b8072e36b4d95212ab0dc93b16203bf155ed0365eea0bccaa4b1ffa05e6ff592817d96eaf4214b4636f047fa88f35e6b151dbb8ff03c9cbe41fcd46a634e0fdb49b5a75b7b60f2c797b14ace4cad7b303faff5e4bcd6836e52381edfbe01bd9b27ae53a56b9a1f88b1a8053bb5e507f36a796e080adda46dde7d0caf98d3c55d16c40", 0xdc, 0x40840, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ff9000-0x8)={0x0, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000ffb000)="bf", 0x1, 0x0, &(0x7f000005f000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ff9000-0x8)={0x0, 0x0}) epoll_create(0xff) 2017/12/07 13:32:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000233000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x80000000002951, 0x40000, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@common="62637366300000000000000000000000", @ifru_mtu=0x40000005}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x3, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r6, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000dd4000)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) r8 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r8, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setlease(r5, 0x400, 0x1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/07 13:32:48 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f73657175656e63657200", 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x0, 0x5e99ee3, 0x3, 0x100000001, 0x8000}, &(0x7f0000004000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000011000)={r2, @in={{0x2, 0x1, @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]}}, &(0x7f0000001000)=0x8c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000-0xa)="2f6465762f70746d7800", 0x80, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000007000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f70746d7800", 0x2, 0x0) ioctl$KDMKTONE(r3, 0x4b3b, 0x1ff) r4 = fcntl$getown(r3, 0x9) fcntl$lock(r3, 0x5, &(0x7f0000013000)={0x1, 0x4, 0xf1, 0x8, r4}) fsetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000013000)="7070703170707030707070306d696d655f7479706500", 0x16, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/07 13:32:48 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000dda000/0x1000)=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, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=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(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fd5000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fd5000)={0x38, &(0x7f0000fd6000-0x38)="45321d7b2974c73d7d27e05f97e66fd8b05a4901878ecaa511e717483a325f29d893295803c011c7a7015c74fa5190cc7af44362ada8ac47"}) clone(0x800, &(0x7f0000001000-0x1000)="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", &(0x7f0000001000-0x4)=0x0, &(0x7f0000ef3000)=0x0, &(0x7f0000079000)="a0e509829e04b6edf9fa0ef4e408d9365e99bd75cb1fba9124117a96f6fdb924b5ec0348cf2fb3b2f085bae4594490169164c8ed2701d11794ea9b8f87bf70c8462aefebf10e9241baf7") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x2, 0x0) write(r1, &(0x7f000000e000-0xc)="d2", 0x1) ppoll(&(0x7f0000013000-0x10)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000005000-0x10)={0x77359400, 0x0}, &(0x7f0000013000-0x8)={0x0}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ad2000)="2f6465762f6175746f667300", 0x0, 0x0) bind$llc(r2, &(0x7f0000f25000-0x10)={0x1a, 0x1b, 0x100000000, 0x0, 0x6, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$TCXONC(r1, 0x540a, 0x7c) munlock(&(0x7f0000000000/0x1000)=nil, 0x1000) ioctl$TCXONC(r2, 0x540a, 0x0) mmap(&(0x7f0000000000/0x9d8000)=nil, 0x9d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) read(r1, &(0x7f00004a4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa) 2017/12/07 13:32:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) gettid() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bbe000)={0x0, 0x2a, "a2eab67edd31afeb90dce6972ded6adefcac7b81933a54a06dd1cdb92948d2b342ef861b6ac25d1c1ec5"}, &(0x7f0000aed000)=0x32) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000476000)={r1, 0x80}, &(0x7f0000074000)=0x8) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000d5d000)={0x3, r2}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00005ef000)={0xfff}, 0x1) getsockopt(r0, 0x107, 0x100000009, &(0x7f0000f5d000)="", &(0x7f0000522000)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001c8000-0x10)={0xed, 0x0, 0x7, 0x81, r1}, 0x10) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xb, 0x0) r2 = memfd_create(&(0x7f0000000000)="707070316370757365742c7472757374656400", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x65a, 0x80000000, 0x3, 0x7b05, 0xfaa0}, &(0x7f0000003000-0x4)=0x14) 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) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x7bc, 0xffffffffffffdd4f, 0x7f, 0x100000001, 0x8}, &(0x7f0000012000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000013000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000-0x118)=[{&(0x7f0000002000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000014000-0x90)=[{&(0x7f0000013000-0x2d)="1d35f8b006072bb75554eba3600653721942517d8e37de05548730ac56b398d77d3f052e9f06644a11bcebbecd", 0x2d}, {&(0x7f0000003000-0xbd)="75ad974b61b7e8df1b92552dce6b18e7bf11c794cdfe1fd1e31c7ab0a353aaff39f5b19e0fad0d8c53d1f6a2febd600573f9eb2f27e575647c991a56272de5b387f5d441b28f107a498597b3e1b096c5dd9311ce066362303d4224bf735dd3b3ec70b385327d1366526afb7286047362ecae3b367d849a03c3e697d9b7aa1cb68168f0db0ac245fe1dc2f67201c3b59b2e4fd330ad0aad039f63dc0df72080393e7874fe41017d07c714305851ca3095027b45952986ebd2fa83084455", 0xbd}, {&(0x7f0000012000-0xb6)="e3f5e63b9f75a2365ec4d903768d9947364fe0feb7d3e4b7b8a8e0c9cdb3a766bd41b954aec7d9a249c6311d548823f3b457172618bc649b9815438510385aeb680d79cad7b462907937c4b0622b30ac32895f90064de65ee4a6766e104ec050085e7c59368e5dc83bdf1cba68ce5374732f7649583e6e7b651c200d0efe193774923988c508ec821152fd30413a31b22b924e327a6496510c7fe7ea60c91e2afc7ce4459ae49dfa36d24095077e4d1eb5984a8d26f3", 0xb6}, {&(0x7f0000014000-0x47)="179d30a8749b53e2257bc56a82507d2ac44f17009fc13aaa14cf37af57809eff6574b29c95a90c19fa5f08b0efdc42ae02cceb330683a53ecd6ff11373e8d71760f0b739a67f6c", 0x47}, {&(0x7f0000002000)="f60e9f56de31eed7694903633db1c9e3c46e65e16df9d14a5ad2f62a1d49decea9c80e14fe3a0f1f8d656f5e84b666864cdca0a8eef79a5ceffa198cc0328c43179377263c7b6407f00ea3c2ccc542d1fcb3cc8e7f4ca40f5ff65aa8e51c0e7212c3ac66c055c87bc0b3d044d9ef641badf95f0ce55c8a527984fd7905", 0x7d}, {&(0x7f0000014000-0x3d)="9a5f123d9e1f9bbfa3f57483d62b16bb57d5eeb7e8c8fd8d4a361296f6ec7edaea00d220dbe5bec97a03167e0018aad926ea944173ffbdc545571a7ac4", 0x3d}, {&(0x7f0000001000)="8b971bd89b80c847a115e0c1aa7d62de4c45eb4151514a255e54cf62383034c44208c46b9c0c6f4a38a12c6f623a1661ef3d9fb83900b8a51fdaed86faec4b7a4c9ef26f240307ff26d1fbe834", 0x4d}, {&(0x7f0000012000)="22cae12b8e0180ffa73be58723000fbccd02f76580faca8126ecc5c948475276af0e618ee3762698e6bfd8160c35ab693c308675e5ec87443bd09830f066bcf25f5aed2bad18", 0x46}, {&(0x7f0000013000-0xaa)="ff295a27c782f4f05dad2d8d9dd5b652db905f0e27130a351462981d7c382a4dcb4de82fd911e26a9f9cb9dea02d3757c3aa986d28062d15897aa9d6134f62da6bb9001e631b525c1e5184f9f4da92f549fa4f9270e4443b23b19174473cf7c7948eb8e7b5e72f330e9e9588f62ad9e19c858666c20bae112446d133232732bfdbbf9d0ffe707e9084cbaebcaf604e4a2391fee36c04414fe2a753e832d7feaff74194af0ef33702c727", 0xaa}], 0x9, &(0x7f0000003000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x20d, 0x0, 0x5, r3}}], 0x1, 0x4000000}, {&(0x7f0000002000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000003000-0x30)=[@init={0x18, 0x84, 0x0, {0x6, 0x8, 0x100000000, 0x7}}], 0x1, 0x840}, {&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0xdd, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000003000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x7f, 0x1, 0x10001, 0xa4, r4}}, @init={0x18, 0x84, 0x0, {0xef, 0x8, 0x4, 0xfffffffffffff030}}, @init={0x18, 0x84, 0x0, {0x6, 0xfffffffffffffffd, 0x936, 0xffffffffffffff55}}], 0x3, 0x40}, {&(0x7f0000002000)=@in6={0xa, 0x3, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c, &(0x7f0000011000)=[{&(0x7f0000013000-0x14)="ff889470e8615043fce1af81babfdc19bb02d2ab", 0x14}, {&(0x7f0000002000)="f01532baeec0001a239c93272a493b82d6cbe83b7d8592123d0e85cd0f42357d8b060a6f8d2ea564f95f79b4ba51b9f0114a393c5495d7cc09a6ef0a4bf859e0137375c82fbef10c0fc734ce40d380ffccc0779f8553dd606f71d004c3de31e6ba28056518ed77102e56af2fb441b3835667", 0x72}, {&(0x7f0000002000)="0b47714a1da7f6101b78cb549206b38925d9fa594f881763564a89d169c3d022372dfe5f5d960543561a6ef07557b17e5550fe5d4aa2ff8491db6fd0111f4fb725d657b896079068cd49fee8a4ed827c9bba2e03bb6b7d2146db381447ce47f529cc517dd83eb971dd", 0x69}, {&(0x7f0000002000)="d4be1daf4901f93a6a1ef7eab76dae5a4e0e7306df9935398430ed641ce82d2162aae91f84b60f3aa31b0c11c8f452240a37afcb44cd359ef32e7baa380aa74369998162112bf8f8332cb6cc4b962c45bc02be7de8a884d488d4ddb1e4a8202316577d6d6500ad62c3192215e903f3faa24bae6e000a33fbfa3e06ab626a0e4eb1cbdd2d73a138cd33200d2f0a112c1c4360811cba8868da9c2570df02b3468b39e4280f52561f4bb3294fff5e06ef1211483f025ded33bf2c163146f16965ab69ce6690b924b2894804e6b23f7688d7cb96903ae692e04e3c2c52acc8e1ccc799a754ee49a287e7cf241247e45b6e32acb053a029549cc913597d49e8f46de7fbd3677df95de87e2af82bf2d91561d189c1b750b9f21470eb76dfe4f0662fd2c2ca921d6140bada953fc8246f544ed3ddf2badc99730411081655bddb2ecde6e9456707c868b2b58c11ab63aacdee9eacb321cf6cd8c91659553f5f6998227fd6d00147115990e624ccd0bf606563e0003012803f1077c697390b9505ff35ade9624cc9919c9e5a25447989822d5349cc375ef06b812606dd76558bbb111b9baa7106e61619011d95eddf61f14ded82dfcebcf419f8452a97ac833013d27bb742cf394c1225210100ff973113b2e00431bdacc6ff2bf5b64c2735cd6d687bedefb80da0693c420f037de0d50330c6a17603b29b6093c02fdde03f8a1239ee75e536d62d9a83a325e176afc8d3b95e31b71d0a957b58bb7e846e4f4660ca8bb8830816074e173cb76f7008ba53c1774e217af0687419d6c16afd0d122257f83c555a8d740b9d2e708e295d31f5f0769b2ddf6e33584541f16ffeefc9095494c35dc9636ad1661333345040f7cd17f3718d4ad7e0e0479215161230eda78e87c58be95096364e4b1be2a34ad389572340e5982d9097c73a9288a1eeb2942971bce34d99701c647a5a339442a121e756d79d69eeef8e9aed8af1729ec309117004d95d3c21f5c65b0943bac16c3307cc1d02f13d3a5745201c3f06abfa9b220092d00eeb1f6838f828d65a573fde9985be4e71d5c728d116de35745de28949bb00869f1204f180df74582ce09d90014cffbe2538331acd42d03b12bda1313864c8ff1dadc4ba2de104826b208fbce9a1564e1342fc9a2e6679e4c21dd09b208811f57569390afc00a6e57d45f16d9189a5eca8fbb7c8a76641c90c73452663d7716e945c689140c46be99bf0c8de6a261e8414191c5de6d7ffaa1334315dfceab63b1f6738219a222754df37a041f56165b845c6ea093b60533238602602573e0d854c9ff5f9497cc7a33405997f83c81e70041c0648e57ad3b073f4ac3a44672da89fb000481e811256c231ff296cf17034ecdd7b316d8df2424e4fc76b69b5b57f4fbacfd6f59f4660b9902d27ef6bccc92fff56a08f3ed59f2ce61250f9352f305557ebe02aeeabcc14d54e2f76cb9bcf42942bfd36aa7620db5df36f0cb98ecef8724a583cce42d0d343d053123c9685abe4adefafe32e2bb7388ef737d6910f5cb4ac38dc3e69f7c498200162c1ff14a811c9cdcb2bdd862408572b5c076fdbc3d6953a6ccc47b779d446ff84958f8e792ad7c04cbe49d938e251936923a9269a1c68349a9d476fb2ce88f2d54b0b302b88dc52f75c8d2562f15af73931b6c046b9d18738acef7d9069561778f26becf47ff83b3a3aecc592fd0fed144625e7d36fed6d5b18ae24f16ac1c32db5f5777f7f9048db33972486afd88db1327c5a848314ca7c896f958d21d91e8faa9a4eade05296118728e74f6b245799ac4f19639f1bba1bea726ae2ce08faa7d1d3981f45e586cdb4e01e6ad8de60a07aa5f80b6389f25840ed31e24890fb3c2abc7f0b32c98f79580e497ccddff253a40da571ca4de5e7d8ba8982f716287cf62502e523dd7d4ebb73dd55a7226abd63479e27ac0249ac3f840a66c29959775bc69413f6f0637c3c085a741b057f644c94ad3c3de404a25040b4fac89e3a35c072bd6997b6979a1382098d836aa97be64081996592d8539e420b6a535fec81df1e5fbbfd8178ed7976fbf1d58fbaefe96100485c113900a62488b65bdc7a1333ca3901f0ccd3445ac3c25922c7bdade3f114dfb8a02b6a0288775c27f0ceef16eac2206f8d502bd0bba7f6b423305c9c2fe6eea3d99b13d82b5dece8eaa71fb71c53366ae80034ef9ae55e8e084c61d47972481f8e0408df0ba24f6a024a5211af92d68795f77f4a823b80a9b3fab0f2a90b3adb09be2fbfb8c8d9a9f5ce5e206e3ca4c76bdc24bd77e66f9448105dac267a59d103086cfa8788b2a3d7993658328a3253a939f4236060675a32a6130629be075e4f2c31bf0ddb9d456e17bbfad24091e92c93e8d17cf8ec89bfd611c6d0ce7115cf92d5030b46a2ae84cd6b7bfbe99263325d0431246613c27fbbf3f0bae1355138ed443431f0cf37d5144f7e78db2a1f1d5df74a805d6a07ef469ebd596455692567718bca7591e2159d08b9141c9cbb0b9887f828eb68b61e2a00a5d6317bf2f6c5fc1a4e4b114ccb9c23c8892466e6df13d6009ebe5afcd6ffed449ff0c224d74419e3138c4f1f523602564bf8f1d9686938a004925128f7b37dcf6c3415ea511280eedf0f5d5ac843a44a4057eb8c711b4658a60833fd008e7bad39d2dcbf8287c696285ab5778eefe1304446bf3f57d1bc4c18f16191047714dc513dedbc460279e15442a8f8556ed0cf8535f1d0edc885400989a97d38c2bcc99f430bdecf146ba25afff003b13ccd36c9b5f24f931e4d48e160eec4184130b21a239595adde9d883b8b29ad1cf616b985ced826b4b52a4d8ea60bd4b63960e42bb5180e24bfae38fe7a2509412407107ac3fc0c00bf7bf49558f8fb8b9083493aae822f945e36c903923fc8a2a0091e05922ffc6ae33f72163f21a107bb8684c8d180781fdfb9fb88551a3776e932b77ea0e08ff71b9fdca66cae17dc001af36b2ab19205d26cc11760b941f7e7c968918da3a33a7ce23c96d5c3818a25e0d3312efac42885f372b593f01ea520469701703cc4c0b776617b86e8bdc4f0c45aa28d654d4460b1c8ef675b63db5689c36e27c483b4c54cfb1dd5ec5cf205617adabf10fa8f1d883e08e2339e4c97e32b06440b77bbf3d2e389c99438130fe8f4b12386f6570018d4d19304c55d4e9a623d4d773fcea102fde8a3e55c532ffc40788c2c2853e67438282cec7aec72333224bd9f45a20c912b31eb03e5df52ebd7dfecd9cc9ed6c3863a37067dc8f60c7f32cd11b48d988f5b301755be839690c3003be367eaaf187062e576f6b55639fe5ff3f19ed517293958f35c097d14a68c1cd30a06f669a76a52374ec4b4e5b92e1008e6bc2a8cca94ac7f17d76cf78ca0990c7f996837973088a7228f1daded69f89815d9d8ff859231108fc61e9264e588c4941309da9b89edcaa63bf4c6460f539467cdb77d00b65a409053165926f5f78411169534b42c0b7a2fb49f9650a1d1c64c8215d5752f463ce0342dc7441dfde2038dfe8189fa3d3f412328f43f2d3a7163dec7144d31c63224083d712aeb9f2a09bd414883573f909c3acb23fe8275695d1af0d8267dc1d1aa243da83cd376309c6e5a0dafeb2a21eeb521ad89b48dd23b6debec1ea4e629fb1ebff8a926a2c862be932a20cbe65ac471b59a501692d861981c15fca7166eba2d30163a65b37802155d844f28b47efc9e2e8425214f19e00ac5725d3cc24a33da55382ff4dc92377a1a6156ce27ec47ba7775169233c909e97da7aaad6faa49294aa332b63a781034b991fa0ee74b4706b0504ae28569548c2fa8b641f69ce2833b0eb9b23a04266ca0233f17161382883ae0c1b8829b274c9377714b02cefbbada7f6a81d0cc8a740809482ac2375b8554735f468d39a7c44574e2058126fc0513ec4fe2bba0bfa73e79dc3c992295005fc635991264adbd838e44a02d2bed8e402c9ed9428664ec3779172f60f470f6bb20d3421781a757612cf039b5be5a01c40aa13ad713c8926e04c1f038ebee596d595be6731a0731609527096fccb618a1b1dac9a3be00b47e914d25d402e8a7a063495f2252bda422efaf8113b863dcf1195c050d29e57ee089f89873c8c8fcd061b761c2ee46c512aabc87e57caacb50083916cd1730f49996180d93e6a0fe7f84a291a92c16e64ce3ca53014455c51a57dd67b6906f4bf6d612087845609668f53cc9ba20c151f96bb8ec962eeaee7fc7815bc5023590832aa8f9f2255d1968c7e86319e5a662748d9c793a52fe7918b858e70a214db09ee0fed0d02762f0cb5afca277226e76253e2f367d2976ac5a86bc2d1d247a43f237bb501a5de08c2590cd6f9f8e087ac2ada85d6c41289dbe003dd1241b0fa5d8eb272e78f6e183f60438dbac3af28fa7bc3588225df32bcb9844fb117dd7497ae3ec679a0b06813c9f344f3200d9f18da50f0ff67e27254fdc37bf8fbec118b1d2dad9a2026d85897acde9d74897d06bff2edfc16fe787f47a875a2a24add9ef3376a3e2aaee5f65a11fcbef2faf4d0a953e2f7b4e14d114bae9550aab42746a9c0b7fd1fde2834a40782c80969a35bd5413d453ac20b5cf97ea195bf19adcb25039dfd8dee86263955ab424ceebb2382dd818a33c4ea8bc9a7e23db2a1a60f46e9c84c58258aeca639bde515ead7d585521f56cb2aa9eff840c37a79d8f0e9a64554549ffb2b18c1b3e3fc845700ebb6382bd1e1617ba0c90119d3c290310840ad76b95c8c67d101e46ca0bcbdf541abbf0a85575fcf46f45e6f37b6be2300883f9ceaab85e53f20032575fbf3b5ad7be831a93879a47adda7876d697ed106aa4d56f046775e246231e4e4037162344a20c8f98fc0331902bb5a5fd9fdb05d42cef67cab0c954e05060fb7431550d6f173ce56f98c28f11406ac28aefe42dde58bb123264f5b4345d1a0ca8c75065631a1d1f3735d9d49ca645855666157bbeb5ec879d1ca8f01687f9ac07a2b7ad866fd81e5b82aa396b9dac28cc54c38549513a6bff443ace2c5f2c2850f2106643bfc19dc81a477305a7cb516ec0a9a3546b5e9a3bcc4912933c4ec65768ef88795250ec7434ee31790e760342fdd6f438635c75e27c2f7f82f5f32b83e28c779e208412be9341df35690551ec597c7e34188bc0d0b766c74e6ce85d16e9e2076f37ba76f82164b8d9af2e507bda022d92920e9e777314bfd77b4a1705de12afbd130241b02d0433e383f5436950dcee0e6cd185867980fa35c80662dfef2f82c109b412c4bedc94ed254b72784c7ad0f15c7ed6f0751aff2f45909dc363e171d3ed67b291598945916c1da9ca69e001383ef4bf21a4ba634e6a901dceed36807bec95aef784a39d6b9ee223d1b57ba6e0fc12bac84ae20fda8a699b577ba2ce1a8780b6ba13154f8915b436d492677b024f3e939bab9e91b37ed44be809f566f76740b2465b8218aa7e55a9b8f244a1d9b33129cb5c9752c7d4c39bd22db00f22117c00b13125ec1a0019cf559d4381e63aa5499517420c42d04757b099d6d4d4560ef8727a55654c5ba390fba5f87c6cc57d0376aad2f1d317eff795ece9bd9114502db48e2e2050e919864108ef96ba957e970977aa1551294e000e49a4f7aaff1526fb836ef0401cbc82cdc2203806bad75fca2311ce951f7dab31b3a6528e7476115e8abcc8d9a8bc6634b0744c16a85d6b19073cd068afba5ee0e08c25a444ce8cbc25d64b8e040f8dbdaaf30aad6b545f5fc0d884edcc99575527c2ebbd1de281528bd9f350444df38a", 0x1000}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000003000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000)="cb95206e75c8757f3a38f9032ab1fd85b41ce4efddceef4c99a0a32a5d4b6f9fcb10b1d18dac759502ef73fc8ff095b3f9605d7d7b44ec00514b462869c265048640a7d86d64dc8a48b30e22b6175a3d2a4032f149c5bc8de9a19a21fbf9ea2d72cfbdb1f23864dc4cff4a1a31f56ce12121ee8a33aae30eb01544149c69ce7f8eb73ea83c2b4b56df7e577b3a598ac8d91036bfe5dd614bbd5c297ad26cafca8f70c031cf802edbeb7ec36ff88634e138e59d12ed85724a944323c0c144475f325f18e90d991d3b1f535ef324aebdcf9b9175c955063c1f0b139566ef7dec2cb414627e181e3b55c5aa383e11a3cff7b3473cf4d2f76d8a", 0xf8}], 0x1, &(0x7f0000003000-0xa)=[@init={0x18, 0x84, 0x0, {0x40, 0x4, 0x2, 0xfffffffffffffff7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0xffffffff80000001, 0x3c, r5}}], 0x2, 0x40000}], 0x5, 0x40010) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000004000-0x68)={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]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r7 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000014000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r7, 0x0, 0x0, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000003000-0x20)={{r6, 0x0}, {r8, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x1000)=nil, 0x1000}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000a000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000013000)="2f6465762f6b657963686f726400", 0x400, 0x0) 2017/12/07 13:32:48 executing program 2: mmap(&(0x7f0000000000/0xa6b000)=nil, 0xa6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80007, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000822000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac0000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d2b000)={0x1, 0x0, 0xffffffffffffca95, 0xbb}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f75000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x3000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x0, 0x3, 0x8, 0x1, 0x20, 0x4, 0x100, 0x7, 0x1, 0x2, 0x190, 0x0, 0x2]}, &(0x7f000027e000)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fb1000+0x428)={r1, @in6={{0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb1000)=0x8c) r3 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x10001, 0x1) writev(r3, &(0x7f0000523000-0x10)=[{&(0x7f00006c5000)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900004100f6c7dd", 0x2b}], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000cbd000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000073b000)={r2, @in={{0x2, 0x1, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x76a, 0x800, 0x9, 0x7}, &(0x7f00000d0000-0x2)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007c1000-0x20)={0x4, 0x800000000080000, 0x8000, 0x1ff, 0x2, 0x8, 0x0, 0x1, r2}, &(0x7f00005c8000-0x4)=0x20) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dcc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000823000-0x4)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f000073d000)={@generic="40c93ff71b96000000000000008f3a45", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c0c000)={0x0, 0x0, 0x0}, &(0x7f0000ed1000-0x4)=0xc) socket(0xd, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000569000)={r5, @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]}, 0x8, 0x9, 0xfff, 0x0, 0x5}, &(0x7f0000bea000)=0xa0) setsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000f4", 0x11) r6 = syz_open_dev$usbmon(&(0x7f0000d9a000)="2f6465762f7573626d6f6e2300", 0x6, 0x7f9) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000cfd000)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000fd1000)={{0x4, 0x7}, {0x3, 0x200006}, 0x9, 0x2, 0x3f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000649000-0x8)={r5, 0x40}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000fffc) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000c99000)="2e2f66696c653000", &(0x7f0000c6d000-0x6)="72616d667300", 0x10, &(0x7f0000500000-0x2)="f2af") r1 = creat(&(0x7f0000de2000)="2e2f66696c65302f62757300", 0x1) getpeername$inet6(r0, &(0x7f000093b000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006e2000-0x4)=0x1c) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x1, 0x10001, 0x76) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) r3 = dup3(r0, r1, 0x80000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000007000-0x8)=0x0) truncate(&(0x7f0000034000)="2e2f66696c65302f62757300", 0x8002) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b95000-0x18)={0x7, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d08000-0x20)={0xffffffffffffffc1, r4, 0x10003, 0x4}) lseek(r2, 0x0, 0x3) unshare(0x24020000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000070e000)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x5}, &(0x7f000093e000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ff2000+0x1c)=@sack_info={r5, 0x41, 0x0}, 0xc) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000095a000)=0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0xfffffffffffffffe}, [{"031a1a60cffb8e"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c46a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[], 0x0, &(0x7f0000379000)=[{0x18, 0x10f, 0x0, "3da6"}], 0x1, 0x4800}, 0x10000) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r6 = syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) sync() clone(0x0, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="") write(r0, &(0x7f0000002000)="2f", 0x1) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f000069a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dc4000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x17, &(0x7f00007cd000-0x4)=0x0, &(0x7f0000c90000)=0x4) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000082a000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r1, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r2 = syz_open_dev$tun(&(0x7f0000b4f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c7d000)={0x0, 0x2, 0x20, 0x4, 0x7}, &(0x7f00009ec000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000065a000)=@assoc_value={r3, 0x8}, &(0x7f0000558000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008a7000)=@assoc_id=r4, 0x4) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000ee5000)="2e2f66696c653000") socketpair$unix(0x1, 0x7, 0x0, &(0x7f00003bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = add_key(&(0x7f0000048000-0x8)="6b657972696e6700", &(0x7f0000602000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000075e000-0x1000)="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", 0x1000, 0x0) r7 = request_key(&(0x7f0000726000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", r6) r8 = add_key$keyring(&(0x7f00000e6000)="6b657972696e6700", &(0x7f0000a87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r7) add_key(&(0x7f00003e7000-0x12)="69645f6c656761637900", &(0x7f000095c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f26000)="e29c4bdc9d4777d5803996bbb55d51330da63a4016d55c2d4d858228dc142af043900747d9bb50a452991b67b3694c94dd47032a9f8d57206bf7c202ff98ef1177d1f1a4f96e8166ec", 0x49, r8) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = accept$ipx(r1, 0x0, &(0x7f0000797000)=0x0) shutdown(r9, 0x2) nanosleep(&(0x7f0000362000-0x10)={0x0, 0x989680}, &(0x7f00009f3000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/12/07 13:32:48 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000015000-0x20)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000016000)="2f6465762f72666b696c6c00", 0x4081, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000017000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f72746300", 0x3ffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000010000-0xc)={0x0, 0x0, 0x0}, 0xc) setresgid(r3, r3, r5) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(0xffffffffffffffff, &(0x7f0000016000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000008000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000016000)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000c000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000017000)=0x0, &(0x7f0000017000)=0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000017000)=0x0, &(0x7f0000017000)=0x0, &(0x7f000000c000-0x4)=0x0) fchown(r4, r2, r7) accept4$ax25(r6, 0x0, &(0x7f000000c000-0x4)=0x0, 0x80800) [ 120.341129] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 120.341129] program syz-executor7 not setting count and/or reply_len properly [ 120.355273] FAULT_FLAG_ALLOW_RETRY missing 30 [ 120.355284] CPU: 0 PID: 18670 Comm: syz-executor0 Not tainted 4.9.67-gf26d3c7 #106 [ 120.355289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.355304] ffff8801d10e7840 ffffffff81d906e9 ffff8801d10e7b20 0000000000000000 2017/12/07 13:32:48 executing program 2: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000fa2000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008e3000-0x4)=0x10) accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000fa1000)=0x0) r1 = memfd_create(&(0x7f0000fa2000-0x12)="6370757365745b6d696d655f747970652500", 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) r3 = syz_open_dev$sg(&(0x7f0000ea5000-0x9)="2f6465762f73672300", 0x498, 0x10000) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000070000)={0x0, 0x0, 0x0, 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a1b000)="2f6465762f70707000", 0x620002, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000024c000-0x8)={0x0, 0x0}) truncate(&(0x7f0000fa2000-0x8)="2e2f66696c653000", 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000fa4000-0x20)={0x2000000000, 0x1e6, 0x330cd2ac, 0xffffffffffffff9a, 0x0, 0x9}) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) syz_open_dev$mice(&(0x7f0000fa2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000581402) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x100000802, 0x80000000000300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00004a9000-0x20)={@common="7465716c300000000000000000000000", @ifru_flags=0x4600}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000d30000-0x4)=0x0, 0x4) bind$inet(r7, &(0x7f0000490000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f000032f000-0x2)="", 0x0, 0x20000001, &(0x7f0000e72000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000b63000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f000050d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005e2000-0x4)=0x8) fcntl$dupfd(r7, 0x406, r7) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000a87000)=0x1000, 0x4) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000564000-0x4)=0x1, 0x4) 2017/12/07 13:32:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000058c000)="6e65742f6669625f747269657374617400") fanotify_init(0x20, 0x0) pread64(r0, &(0x7f00002ec000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f00003a1000)={0x4, 0x0, 0x0, "4e1a0cc5be60", 0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = socket$netlink(0x10, 0x3, 0xb) writev(r2, &(0x7f0000bbc000-0x10)=[{&(0x7f0000da8000-0x2c)="29000000200019fb01440010000000060200001615de0005000000040d000b00000000000000000008", 0x29}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00008f3000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2800000000000, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe0bb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000028c000-0x8c)={0x0, @in6={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000805000)=0x8c) ioctl$TIOCSCTTY(r0, 0x540e, 0x20) r4 = dup(r1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000018e000-0x8)={r3, 0x6, 0x9, 0xb7}, &(0x7f0000322000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f37000)={r3, 0x7}, 0x8) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000747000-0x6)={r3, 0x8}, 0x6) getpeername$packet(r0, &(0x7f0000893000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000008e000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00001cf000-0x18)={@loopback={0x0, 0x1}, 0x2, r5}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00001ed000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000407000)={0x6, {{0xa, 0x3, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/07 13:32:48 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x6be) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000ff8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = dup3(r1, r1, 0x80000) openat(r2, &(0x7f00005f0000-0x8)="2e2f66696c653000", 0x80002, 0x2) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x4, 0x2c9ebcf4) fchmod(r3, 0x82) r4 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)="6e7300") exit(0x0) getdents(r4, &(0x7f000089c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e) [ 120.355316] ffff8801a6c64110 ffff8801d10e7a10 ffff8801a6c64000 ffff8801d10e7a38 [ 120.355327] ffffffff8165e307 00000000000028e2 ffff8801d56f3918 ffff8801d56f38a0 [ 120.355329] Call Trace: [ 120.355343] [] dump_stack+0xc1/0x128 [ 120.355353] [] handle_userfault+0xa37/0x1300 [ 120.355368] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 120.355376] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 120.355386] [] ? handle_mm_fault+0x117b/0x2530 [ 120.355394] [] ? handle_mm_fault+0x1fc3/0x2530 [ 120.355403] [] handle_mm_fault+0x1fd1/0x2530 [ 120.355412] [] ? depot_save_stack+0x122/0x4a0 [ 120.355420] [] ? __pmd_alloc+0x410/0x410 2017/12/07 13:32:48 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000001d000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001f000)={0x0, 0x0}) r3 = dup3(r0, r0, 0x80000) accept4$ax25(r3, 0x0, &(0x7f000000f000-0x4)=0x0, 0x803) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000001e000-0x10)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f000001b000-0x4)=0x0, &(0x7f0000019000)=0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80005, 0xffffffffffffff3d, &(0x7f000001e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) listen(r0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f000001e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b1895dde0000", [{[{0x9100, 0x7fff, 0x80000000080, 0xa4b7}], {0x8100, 0x9, 0x84b, 0x8}}], {{0x86dd, @ipv6={0x0, 0x6, "a228b8", 0x14, 0x6, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x1, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r4, 0x8082) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r4, &(0x7f0000008000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000001c000-0x4)=0x1c, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000d58000)="220000001900070400942600090004000a0102000000000103000000060014800100", 0x22) 2017/12/07 13:32:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c01000)="2f6465762f73672300", 0xffffffffffff83eb, 0x4380) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000dfb000-0xc1)="33b1ebfa85434cc0ce94ee5f66b4a145881c4539710561e7652ee22ce931b1a3eda6b985b7e483f7444f102b5c57626ecbe644417d07b3116a7a561d4e7199a06c2457b9869ae9b18f98b5f1362658bd1b1bb52fb992ce3ee45b81a144b5555978818f1f0fbda04df5875b24a62397de9800351e5231e04d6003e01b81f5cf489264e45521acb63e0b35db183284089930e065e8c9e099b2e5e33f61e5500c04a988d686ab76f56e0a09c492a8568000fd1cc3d6dd38b4ad28048bd4a4e48b40ae", 0xc1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000890000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_ifreq(r1, 0x8992, &(0x7f000082c000-0x28)={@common="74756e6c300000000000000000000000", @ifru_mtu=0x8}) fcntl$setpipe(r1, 0x407, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6b657963686f726400", 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f7a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x80, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r3, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000f7e000)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffc, 0x80002) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000823000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x3000)=nil, 0x3000, 0x5, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000825000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x80004522, &(0x7f000058f000)="db87fcdd28d75b22dab7205d390000000000000000000000000000000ea5f62ba9e624710771a7d705000000e621455a92db2555a1e2132a21e086b0239f910746def2abccedc7a9b5ccc6f43dce218cc0bafff29ec34d115d71af215385fc16495e32664ef42d96873ee7a4962ad646db6283a942d4d7b6b8d3750df8d40be57a603b99c7e750292c04fd51040e9397f8636a2bf7556c584ad49043e3f06e55caffd82c7bc75501b4c8ed28521b56fc000168e32603edf6cf831ee520604c16848d04b15273db4300000003d4042ee16526d8e5593fff276d") mmap(&(0x7f0000e02000/0x2000)=nil, 0x2000, 0x0, 0x3e, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mknodat(r0, &(0x7f0000564000-0x8)="2e2f66696c653000", 0xd000, 0x6) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) [ 120.355428] [] ? __lock_is_held+0xa1/0xf0 [ 120.355438] [] __do_page_fault+0x5c2/0xd40 [ 120.355446] [] ? mm_fault_error+0x2c0/0x2c0 [ 120.355455] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.355463] [] do_page_fault+0x27/0x30 [ 120.355470] [] page_fault+0x28/0x30 [ 120.355479] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 120.355487] [] ? setxattr+0x153/0x290 [ 120.355495] [] ? vfs_setxattr+0xe0/0xe0 [ 120.355503] [] ? __lock_is_held+0xa1/0xf0 [ 120.355512] [] ? preempt_count_add+0x7d/0x170 [ 120.355520] [] ? __mnt_want_write+0x1b9/0x270 [ 120.355528] [] ? __mnt_want_write_file+0x97/0xb0 [ 120.355536] [] SyS_fsetxattr+0x130/0x190 [ 120.355545] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 120.355599] FAULT_FLAG_ALLOW_RETRY missing 30 [ 120.355606] CPU: 0 PID: 18651 Comm: syz-executor0 Not tainted 4.9.67-gf26d3c7 #106 [ 120.355611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.355623] ffff8801d0757740 ffffffff81d906e9 ffff8801d0757a20 0000000000000000 [ 120.355635] ffff8801a6c64110 ffff8801d0757910 ffff8801a6c64000 ffff8801d0757938 [ 120.355646] ffffffff8165e307 0000000000003af1 ffff8801d1ce08f0 ffff8801d1ce08a0 [ 120.355647] Call Trace: [ 120.355657] [] dump_stack+0xc1/0x128 [ 120.355666] [] handle_userfault+0xa37/0x1300 [ 120.355676] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 120.355684] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 120.355694] [] ? handle_mm_fault+0x117b/0x2530 [ 120.355702] [] ? handle_mm_fault+0x1fc3/0x2530 [ 120.355710] [] handle_mm_fault+0x1fd1/0x2530 2017/12/07 13:32:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000002, 0x78, 0x2e2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000dc3000-0x4)=0x7) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00004ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r2 = socket(0xa, 0x802, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") connect$inet6(r2, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r3, 0x8936, &(0x7f0000000000)="") setsockopt$sock_cred(r2, 0x1, 0x19, &(0x7f00003c6000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000888000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54a924a6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000969000)={0x0, 0x0}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000534000-0x1)=0x3) setsockopt$inet_tcp_int(r6, 0x6, 0xa, &(0x7f000096b000-0x4)=0x200, 0x4) connect$inet(r6, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000048000)={0x0, 0x0}) sendmsg(r6, &(0x7f0000068000)={&(0x7f0000f08000)=@ipx={0x4, 0x0, 0x0, "cd500f3fdaeb", 0x0, 0x0}, 0x10, &(0x7f0000516000)=[{&(0x7f0000223000)="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", 0x3f0}, {&(0x7f0000794000-0xdf)="8ceb512e512fbced157a49f2c529d9c93c798fe4e67e742bc5c74e2eb7d48d63de0d9e82665535f5cdba0f2e95baacf136a9873deaba09df7fc37a937defdf30c204b5160ba8a16379fc6653979d210993987bff0f7a90e80522ccfdb98fd9b3260499330a1bb43259fa6b1ef0ba97d3641c5502a5f1175442816f75547c8d670796f90177a9eddb27298e63a6deaa5bb5e3e7e7f8b40b0bc40b1bc0e3ce17682f9d8dc8862be981bc10ab8fb11da0acd6f4eb493ffa33933cee2d86aca7f733d7c8a0df09ecf11b869950f1901f888930d9cfbe41d6c2642574f8f0ba0e6c", 0xdf}, {&(0x7f00003b5000)="9ba2f0d3ecb32eeacb3dd4a1f6500350d51cc670a26cbb2320adf1467354da06c8d0cbc589e7d9f82ddcd4ff3c4719fc87dd231d269a3ffd4cb704637e09a38c6589d1636b0d4ce33a60314fcfad3f91b935d6626503217c56b5d6440d2251d187518480e1f81e41123b52994aafc24e167f22d36ab86bb3836e5fa9ea7f95791b1388cf25083647d2c6b9011ba5413df801eaa0", 0x94}], 0x3, &(0x7f0000e0c000)=[{0x1010, 0x18e, 0x19a5, "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0x1010, 0x40}, 0x1) getpeername$ipx(r2, &(0x7f0000157000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bac000-0x4)=0x10) splice(r6, 0x0, r5, 0x0, 0x4000001000000c, 0x7) r7 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000a9b000-0x4d)={0x0, 0x45, "05c9336cb21f515bd775a972503cb36201159554af67f5c9b0d8d4c266c59936f49322710cd90af03faae76bd8515ddd751aab34651194545565fcc8378844c28895bf20de"}, &(0x7f00002bc000-0x4)=0x4d) 2017/12/07 13:32:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000f0b000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f3000)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000f7f000)=0x8000ce) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fc6000)={0x0, 0x2}, &(0x7f00006f0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a09000)={r3, 0x9, 0x2, 0x6, 0x0, 0x3}, &(0x7f00007cf000)=0x14) preadv(0xffffffffffffffff, &(0x7f0000257000-0x60)=[{&(0x7f0000be1000-0xd)="00000000000000000000000000", 0xd}, {&(0x7f0000225000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000ee9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f0000d16000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000c1b000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000255000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}], 0x6, 0x0) mmap(&(0x7f0000000000/0x836000)=nil, 0x836000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000c33000-0x12a)=[{&(0x7f0000057000-0x1c)=@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c, &(0x7f0000a79000)=[{&(0x7f0000855000)="e5cc5c47750f4b73512bf0edc5c5f028c123d86f97ac2070b039e098b7c575b69a86fb3440d4032127e1f5c027b6d2034c25a3debc8ea19f85873971d1408c6cdd3a7fbd432dee8b4ac554a2f6d37d9ef29229d86e49b2d261b820e2d918380a422faf5b7fbc1734e46aaf99bbac06c67b6c953a09b9747c781e76243a4851c1439f5b130c95365f4353d91911fa0d207914f441e4aaa72451782cd59f423f8feee6df8e6d900b1df75b24ce8c96d9d7d84cc440afe215a314d87a555d10f260", 0xc0}, {&(0x7f0000d39000)="4656dcb2f24df5529a5b2884e8ea06233f733dee1cee990f64bd6cf88a", 0x1d}, {&(0x7f0000a86000-0x3d)="682eaf23a1f1eea05aa7823bae8efd565808690cb5bdbe879b2c95e0f1be1b2cd43f64ee36cd9fef266841bfc4f7c67f0e046b0db76ee2593fa507fffc", 0x3d}], 0x3, &(0x7f00006b7000)=[@init={0x18, 0x84, 0x0, {0x0, 0xffffffffffffff9b, 0x0, 0x42}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x358, 0x8008, 0x7, 0x10001, 0x101, 0x3, 0xff00000000000000, r4}}, @init={0x18, 0x84, 0x0, {0x6, 0x20, 0x80, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x5e, 0x4, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x3, 0x8000, 0x7f, 0xffffffffffffffe1, 0xfffffffffffffffd, 0x4, 0x1, r4}}], 0xf0, 0x40000}, {&(0x7f0000647000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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0x1000}], 0x5, &(0x7f0000679000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x1, 0x2, 0x80, 0x7, 0x0, 0x5, 0x400, r3}}, @init={0x18, 0x84, 0x0, {0xc4, 0x18b, 0x0, 0x409}}], 0x60, 0xc040}, {&(0x7f0000c05000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000231000)=[{&(0x7f0000833000)="ff3a1ee751b8f349655402f7038ade3587d54c811208f480a1aef60ce1f4f7f3043d0074bd1d564db8a19a2364464859520d9cb44ba0a7cf88b1a313d08af63d4df75f085b9bf41652a363f09752eed9ff1bfa5ef77540fe1f27cace24476d14103a1af2a5b9de0943068097794a5c5f5e86ed661913530a9906e5b51601982bea86a83e3ff2e96f1ba3561892012e1b0ad58601d454a0f777004f427f1d32a031e92cf58ef16f18eee4ec4ea4077b376242cce9813fd8e306ad3ab23c450c7c6e4529f6294efec412b41d28aebca06748fe18b609b779e6ae58ab60c7405edbc79dd83e8823c4ee73", 0xe9}, {&(0x7f0000b6c000)="098a24a103613ea2481823277deba2cb98a1ac199bd46b6e4f0428d63937e7795a9ad7d4552e1b08f7945e6b5c3ebf3f39b94df6abbdf1dcb19fdbc3bdcf7a902bf20b705fe298b8e09c6022e0e923be760aa4725207540f95ba241ee758a66623d6979c2a85d436c50035356aab4d2869068f57141ea7329f4556a5b822aa686f3dfd61033ddd4454df1bc25d9be264a5d589e8ed363a772a8ae7c781ffb5d3be0b58e294f804b166c36d248e9cec1feba4ab80fb06edc135fc62a87251286bac6dd4088b8340026296261e636c421023a9bdd2332d4041778d21dc29c6fc3bf0aebdb8e3d673c91d92cce22d4f4fc390756d33cf92e4", 0xf7}, {&(0x7f00000ce000)="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", 0xfe}, {&(0x7f0000673000-0x50)="7ddf9b4af435a4e6859382088a419aecebd436cd795442b3fc28a2886d6e44eb024b5e124f945c10c47ce016a4c53787360f3b09891a2c4f2f349b2223cdaa860a1371c82e3fb782088cd2e405a706dc", 0x50}], 0x4, &(0x7f00000cd000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x2, 0x0, 0x40, 0x4, 0x7fffffff, 0x2, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x5, 0x203, 0x5, 0x1f, 0x100000000, 0x3, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x77a0, 0xffff, 0x8002, 0xa87, 0x5c34, 0x0, 0xdca, 0xfff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x202, 0x4, 0x82, r4}}, @init={0x18, 0x84, 0x0, {0x3e, 0x7, 0x100, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xe9, 0x1ff, 0x8, 0x80000000, 0x5, 0x0, 0x101, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0x101, 0x2, 0x5}}], 0x150, 0x10}, {&(0x7f0000196000-0x1c)=@in6={0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000095f000-0x30)=[{&(0x7f0000b2a000-0x32)="9407020af270e2f9fc8511dc74415df020c2b637b8a7185ffe2e8dd64b4dafa6317444a9c2b625d54c8ca6013dc08ebdb4b0", 0x32}, {&(0x7f00008e1000)="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", 0x1000}, {&(0x7f00008ca000)="", 0x0}], 0x3, &(0x7f0000a46000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x0, 0x204, 0x2, 0x100000000, 0x7fffffff, 0x2, 0xb82, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xa04, 0x5, 0x1, 0x8000, 0xfffffffffffffe00, 0x27, 0x9, 0xcc2e, r3}}, @init={0x18, 0x84, 0x0, {0x30ffe1e0, 0x7f, 0x9, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x1, 0x200, 0x3e2c, 0xf1b2, 0x9, 0x307, 0x101, r3}}, @init={0x18, 0x84, 0x0, {0x40, 0x10001, 0x4, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x200, 0x1, 0x7ff, 0xc63, 0x7, 0x16, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x45, 0x0, 0x400, 0x9, 0x8000, 0x9, 0x80000001, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x7ff, 0x0, 0x2, 0x5712, 0x5, 0x9, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xdf1f, 0x8001, 0x7, 0xcc, r4}}], 0x1b0, 0x1}, {&(0x7f0000fb3000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000147000-0x30)=[{&(0x7f0000377000)="4bc964ba6da8c6fba09233f2fd31047e3cedc48e8d68579bfadde81a9a9d48baab0c0199b366e13fb6763757854f7bc3016978a9eab4aa81fbcfb4a9eded344deff82835e0281e195de17c926e73fa49878f97092540de286ec33cd298cc4ce311ec69dd87f25dc8b1345b0ff01dfb7ea80d39f67e3fc75062c981a47628a5", 0x7f}, {&(0x7f0000521000-0x60)="55cdd77bae9d90fcbdc749aaba97179a51efaab0a804bff9e07ed0acbad5b69ef4092f8bc126b8c1875ee0cd50af049ce1608c8d6912a1f6da78b470e2bac4c2a8fcc1e954f4c74a601f16f6f870b627956530b101eb51f939b7fae5a8da2508", 0x60}, {&(0x7f000072d000-0xff)="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", 0xff}], 0x3, &(0x7f000094c000)=[@init={0x18, 0x84, 0x0, {0x7ff, 0x8, 0x80000001, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x8b1, 0x2, 0x7, 0x7f, r4}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff8, 0x8, 0x535, 0xb3}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x0, 0x2, 0x0, r4}}], 0xc0, 0x24000001}, {&(0x7f0000971000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000adf000-0xa0)=[{&(0x7f00000ac000)="98014c28a1943403cf8d7efe533b2549a055e663e4cdd5726f41e4cb6a5028fc1a78f7e294535ac80089a06db795ee9300cb2c3793fa35033d3d6ee8db25c64079f9acac0e2d23ff626b9b72b7c82d40a3e4502364d1642e7c3c8e79894f419f31e560dcef9120ff3c6c7b66a1f7ff6d31ba07d22f29f0d703a9153cf9d1ccc79e53f5fe172229097fd39f001a283b919e37a8b37715716ce875b74f343e8c04e34847b63774e972a943bcd896dbb885e08341be6f22", 0xb6}, {&(0x7f0000814000)="6a5560a9b91e394999962917da3083cf59b70cbd9a2b3dc78b5972ef12b0d8e1a0de189207a2ac5639860358b4e098e8e007137a8dcbca74959a19f63f0544", 0x3f}, {&(0x7f0000426000)="e7cbf9916c44a61fdc56c1c829bcad7b7aec2a4752e6db8962346f3a3cbb08988291cd19993a590e7021da98eaa44728380a02064bc279e0a0d91d7a491cd4c4920c38798fdefd5c352f3a5b31d5cbc127fa6da843af0d7e73909c304930a9cd884a1fad845b8e86fa06470c2c3ba32a0220dc", 0x73}, {&(0x7f0000ba1000-0xce)="a836317a26a08a76cfcab4a4141afe1a3f4dc44f5ada1b316891ced0b4ae1c3b0e155a8141ed7ca3b01e84c9e04b5aae9c0ef9217e9e76a8c0306427e8b93b31ade1d6ee35993bbc10c2310ef486a190682ffc57bb6945824e128b55adfb56fd30e11903a6a49dfa4b3e1fbcfb7ef5aeaaf4496e2c23b46f19299f2243c419e04bc0b492e338006694bbe843bc6055c4d2c4aad708326a4f583c9d455a6407e1a93bf8503f812528b756268a7f8afda6b969af452c8e225f95d89226b91da52a94f80112a39143094a071d7d1b0f", 0xce}, {&(0x7f000037d000)="3bb7cecb2270cbb42293908f3d81249b34616a815a29479549d7e4104e010f9a838555f26ede308391523101f53cea12777c639f447a18bfb7814304ce31d79e32bb8f1d779bf7ec370f4f01587dbbad2a7fa15baa613d7adee2d11b9e7ab1cd380a1abd47946ea72eb1b0882bd89d73aacddf15daa59140177ada3b6d1a5c3d8f", 0x81}, {&(0x7f00003d8000)="c9033d1d767894114439508d360d20a208896cd0255f7c0381191dcedf2f9882e6d23311f0619720ab99a26bafb8536171565ab7ae8c898f7c8d28bef1854718fca6b3dfa4c5e19103152c68dc246e918536dc837ce1122d0b51074c3ec053f41db1e4f27a0f56914b502445212a01412fccadbd75590b2de1e119b70bd0d5157cb3183405d4f0fa3267f3562bb6961c0238f9c8b36ce5fe494d57e2dce56d8570997b25614744bd3b4b558c1ed7833cf7cabdeb60a122d0d4d5b7bfa49ca9478064813162e4deecab20ba", 0xcb}, {&(0x7f000074e000)="1586ca346b853192d8ec82f641c955180a812aec6145ac3aaafbfde1d7a3076642f303bd37ab8f72e5c9ae4ef8e235b6c8bf29534882729e9483de1aa36773a36fdd1d3c37b6c558619f136bbf9e9eee72bc38890b3374d785c2069a72904d1d4cc61e8dbf8c7090412a37191370e9b7895a0f96e95c6d607db226647b02487926f12d546f0cf4dee9bf7e72ea2a36f9e733323281acc32b30b2f6a54689fe73b01930d9a024049f007873d8b43a53", 0xaf}, {&(0x7f00005cc000)="9dc11ac0bfc41a191e9f8cbd5938146df9d8989bd23a995ea683f234625c9c00aa5ca8dd4f88ce7d0a933c9310f02479cb1bb1f40368da78ecb3b01662b1e76316f59a24e27866fac8efa4c7c49b74161c18c5bf6de6d889d2a293f664371a5bc3a806562e0d4ded779cf29dad54590efcaf46bbd42e8153d4468138e9d34534be2de779855c4512ee3c5c4e757f406c5817b44a3cc63f6e381b036b8fa6ec6d3e903381058b1eb5c76a00dc68519f09a4aaae26a5bdcd2157b925bbc57a78cf16eb640d04ec", 0xc6}, {&(0x7f00008ce000)="7af8a0d4e9d25676ca9d0ddfbf0e69cd117c640ea3", 0x15}, {&(0x7f00004a2000-0x17)="394db47f0acd3e8353035791feb044454d81d6d4df0ce4", 0x17}], 0xa, &(0x7f0000f00000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x3400000000000000, 0x59a0a383356874fb, 0x7, 0xa48, 0x2, 0x528, 0x401, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x204, 0x7, 0x0, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0xe08a, 0x8b}}, @sndrcv={0x30, 0x84, 0x1, {0x62, 0xa3, 0x206, 0x9, 0x80000001, 0x1, 0xffffffffffffff3a, 0xff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x8000, 0x4, 0xfffffffffffffffb, 0x6, 0x0, 0x9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8000, 0x1, 0xa3, r4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x2, 0x3, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x8202, 0x5, 0x9, 0xffffffff, 0x0, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x3, 0x205, 0x8, 0x1, 0x0, 0x2, 0x9, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0xc, 0x10000, 0x4, r3}}], 0x1e0, 0x90}, {&(0x7f0000515000)=@in6={0xa, 0x3, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x64dd}, 0x1c, &(0x7f0000e7a000-0x10)=[{&(0x7f00006df000-0x70)="ebe0a2a753dc6fe42bea0ad59b7005df33b637e4d9535f4979260ecdbb16f671464281a06124592f4f0bb69e00f9c55119bb75fafc71ba305eb6a13baf960cb987a2f674eb4698093bf4fdf5dd621fe2a51cc5292d55b21a5e7a8e4d35208f31d28de95f9e2aec9be4dc07ded68d1462", 0x70}], 0x1, &(0x7f0000664000-0x90)=[@init={0x18, 0x84, 0x0, {0x6, 0xff, 0x193, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x0, 0x1, 0x1, 0x200, 0x40, 0x8, r4}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x2, 0x2097, 0x2}}], 0x90, 0x4000000}], 0x7, 0x4000801) connect$inet6(0xffffffffffffffff, &(0x7f0000831000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f00001f0000)={0x1, &(0x7f0000cb1000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000b45000)=@req3={0x2, 0x0, 0x4, 0x80000001, 0xb4, 0x7, 0xc59}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f00009e1000-0x1)="07", 0x1, 0x20000041, &(0x7f0000470000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r2, &(0x7f0000124000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ef8000)=0x1c) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000836000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x2, 0xc) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000616000)=[{0x800, 0x0, 0x0, 0x7fffffff00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r7, &(0x7f000061a000-0x23)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) mmap(&(0x7f0000836000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000966000-0x8c)={r4, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000804000)=0x8c) [ 120.355718] [] ? preempt_schedule_common+0x35/0xd0 [ 120.355726] [] ? __pmd_alloc+0x410/0x410 [ 120.355735] [] __do_page_fault+0x5c2/0xd40 [ 120.355743] [] ? mm_fault_error+0x2c0/0x2c0 [ 120.355752] [] ? futex_wake+0x146/0x440 [ 120.355760] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.355767] [] do_page_fault+0x27/0x30 [ 120.355774] [] page_fault+0x28/0x30 [ 120.355782] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 120.355790] [] ? fcntl_getlk+0xbe/0x320 [ 120.355798] [] ? SyS_flock+0x5e0/0x5e0 [ 120.355807] [] ? exit_robust_list+0x230/0x230 [ 120.355816] [] ? file_has_perm+0x287/0x440 [ 120.355823] [] ? selinux_kernel_act_as+0x210/0x210 [ 120.355830] [] ? __fget+0x201/0x3a0 [ 120.355838] [] ? selinux_file_fcntl+0xec/0x140 [ 120.355847] [] ? security_file_fcntl+0x89/0xb0 [ 120.355854] [] SyS_fcntl+0x8fd/0xc70 [ 120.355861] [] ? do_futex+0x15c0/0x15c0 [ 120.355868] [] ? f_getown+0xb0/0xb0 [ 120.355876] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 120.355884] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 120.355893] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 120.417653] FAULT_FLAG_ALLOW_RETRY missing 30 [ 120.417663] CPU: 0 PID: 18670 Comm: syz-executor0 Not tainted 4.9.67-gf26d3c7 #106 [ 120.417667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.417682] ffff8801d10e7840 ffffffff81d906e9 ffff8801d10e7b20 0000000000000000 [ 120.417693] ffff8801a6c64b90 ffff8801d10e7a10 ffff8801a6c64a80 ffff8801d10e7a38 [ 120.417705] ffffffff8165e307 00000000000028e2 ffff8801d56f3918 ffff8801d56f38a0 [ 120.417707] Call Trace: [ 120.417720] [] dump_stack+0xc1/0x128 [ 120.417731] [] handle_userfault+0xa37/0x1300 [ 120.417742] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 120.417750] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 120.417760] [] ? handle_mm_fault+0x117b/0x2530 [ 120.417769] [] ? handle_mm_fault+0x1fc3/0x2530 [ 120.417777] [] handle_mm_fault+0x1fd1/0x2530 [ 120.417786] [] ? depot_save_stack+0x122/0x4a0 [ 120.417794] [] ? __pmd_alloc+0x410/0x410 [ 120.417802] [] ? __lock_is_held+0xa1/0xf0 [ 120.417812] [] __do_page_fault+0x5c2/0xd40 [ 120.417820] [] ? mm_fault_error+0x2c0/0x2c0 [ 120.417828] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.417836] [] do_page_fault+0x27/0x30 [ 120.417844] [] page_fault+0x28/0x30 [ 120.417853] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 120.417861] [] ? setxattr+0x153/0x290 [ 120.417869] [] ? vfs_setxattr+0xe0/0xe0 [ 120.417877] [] ? __lock_is_held+0xa1/0xf0 [ 120.417885] [] ? preempt_count_add+0x7d/0x170 [ 120.417893] [] ? __mnt_want_write+0x1b9/0x270 [ 120.417901] [] ? __mnt_want_write_file+0x97/0xb0 [ 120.417909] [] SyS_fsetxattr+0x130/0x190 [ 120.417918] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 120.417940] FAULT_FLAG_ALLOW_RETRY missing 30 [ 120.417946] CPU: 0 PID: 18651 Comm: syz-executor0 Not tainted 4.9.67-gf26d3c7 #106 [ 120.417950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.417960] ffff8801d0757740 ffffffff81d906e9 ffff8801d0757a20 0000000000000000 [ 120.417971] ffff8801a6c64b90 ffff8801d0757910 ffff8801a6c64a80 ffff8801d0757938 [ 120.417980] ffffffff8165e307 0000000000003af1 ffff8801d1ce08f0 ffff8801d1ce08a0 [ 120.417981] Call Trace: [ 120.417989] [] dump_stack+0xc1/0x128 [ 120.417997] [] handle_userfault+0xa37/0x1300 [ 120.418006] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 120.418012] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 120.418021] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 120.418029] [] ? handle_mm_fault+0x117b/0x2530 [ 120.418037] [] ? handle_mm_fault+0x1fc3/0x2530 [ 120.418046] [] handle_mm_fault+0x1fd1/0x2530 [ 120.418055] [] ? __pmd_alloc+0x410/0x410 [ 120.418062] [] __do_page_fault+0x5c2/0xd40 [ 120.418069] [] ? mm_fault_error+0x2c0/0x2c0 [ 120.418075] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.418081] [] do_page_fault+0x27/0x30 [ 120.418087] [] page_fault+0x28/0x30 [ 120.418094] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 120.418101] [] ? fcntl_getlk+0xbe/0x320 [ 120.418110] [] ? snd_seq_oss_ioctl+0x381/0xd20 [ 120.418116] [] ? SyS_flock+0x5e0/0x5e0 [ 120.418128] [] ? exit_robust_list+0x230/0x230 [ 120.418140] [] ? file_has_perm+0x287/0x440 [ 120.418147] [] ? selinux_kernel_act_as+0x210/0x210 [ 120.418151] [] ? __fget+0x201/0x3a0 [ 120.418157] [] ? selinux_file_fcntl+0xec/0x140 [ 120.418164] [] ? security_file_fcntl+0x89/0xb0 [ 120.418175] [] SyS_fcntl+0x8fd/0xc70 [ 120.418183] [] ? do_futex+0x15c0/0x15c0 [ 120.418190] [] ? f_getown+0xb0/0xb0 [ 120.418198] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 120.418204] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 120.418211] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/07 13:32:49 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0xfffffffffffffffc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000004000)=[], 0x0, 0x100, &(0x7f0000013000)={0x77359400, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0xffff, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f0000014000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) accept(r3, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x10) close(r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f6877726e6700", 0x8400, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x1e, &(0x7f000001a000-0x1000)="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", 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000007000-0x9)="2f6465762f73672300", 0xffff, 0x22000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000004000)="6d696d655f747970655e5c76626f780565743028255b736563757269747963707573658b2d262727a0255b7070703000", 0x0) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000019000)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000004000-0x4)=0xc) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") close(r0) 2017/12/07 13:32:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fbf000-0x8)="2e2f66696c653000", 0x800, 0x1) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f0000fbf000-0x30)={0x30, 0x1, 0x3, @fuse_notify_retrieve_out={0x6, 0xffffffff9a0c1795, 0xfffffffffffff801, 0x2}}, 0x30) mincore(&(0x7f00002c0000/0x2000)=nil, 0x2000, &(0x7f0000264000)="") mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(0xffffffffffffffff, &(0x7f0000fbf000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000fc0000-0x3)=0x48) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fbf000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x82, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000fc0000)={0x5, 0x3, 0x6, 0x8, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fbf000)=0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00005e5000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3f, 0x8, 0x500, 0xfffe, 0x40100010, 0x0}) r3 = open(&(0x7f0000000000)="2e2f66696c653000", 0x3d, 0x80000000000008) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000001000)=0x8819, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00005f6000)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000aa1000-0x10)={0x6, [0x8, 0x1ff, 0x4, 0x9, 0x80000000, 0xfff]}, 0x10) r4 = memfd_create(&(0x7f00005a5000-0x19)="656d312a776c616e30637075736574747275737465645d2900", 0x1) ioctl$TCSETSF(r2, 0x5404, &(0x7f00005d7000-0x24)={0x9, 0x11, 0x9476, 0x2, 0x200000007fffffff, 0x81, 0xa34, 0x1, 0x5, 0x1, 0x6ee, 0x100000000}) accept$netrom(r2, &(0x7f0000bc4000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000fbf000)=0x48) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000d57000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x7, 0x1) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00009fb000-0x8)={0x0, 0x8}, &(0x7f0000a12000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000e01000-0x98)={r6, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x8001}, 0x98) 2017/12/07 13:32:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000568000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) poll(&(0x7f000071d000)=[{r0, 0x200, 0x0}, {r1, 0xd022, 0x0}, {r1, 0x2008, 0x0}, {r1, 0x0, 0x0}, {r0, 0x40, 0x0}], 0x5, 0x115) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffff8cb, 0x0, 0x0, 0xfe, 0x4000000000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x805, 0x3) fcntl$dupfd(r2, 0x403, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000ed4000)="2e2f66696c653000", &(0x7f0000b78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000dfe000-0x4)=[0x0]) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007d8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000be3000)="2f6465762f6877726e6700", 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a4a000)={0x0, 0x80000, 0xffffffffffffffff}) dup(r4) socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00001f1000-0x8)={0x0, 0x0}) 2017/12/07 13:32:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) statfs(&(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x6)="72616d667300", 0x2010000, &(0x7f0000002000)="6e12") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006f5000+0xf06)="2f6465762f72746300", 0x480000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000175000)={0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c65302f66696c653000", r1, &(0x7f0000013000-0x8)="2e2f66696c653000") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000044e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000)=0xc) r3 = creat(&(0x7f000000f000)="2e2f66696c65302f66696c65302f62757300", 0x2) fcntl$setlease(r3, 0x400, 0x0) perf_event_open(&(0x7f000082b000)={0x2, 0x78, 0xdd, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, r2, 0xfdffffffffffffff, 0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000758000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000976000)=0xe8) r5 = getegid() syz_fuseblk_mount(&(0x7f0000c65000)="2e2f66696c65302f66696c65302f62757300", &(0x7f00006e5000)="2e2f66696c653000", 0x1, r4, r5, 0x6, 0x400, 0x80000) pwrite64(0xffffffffffffffff, &(0x7f0000106000-0x40)="83950101b15897426f1d25a50a671f3527c741f27409fcf34070600af17887961b8baef80ad286bb1bb4de734de760050000000000000091f552589698cfaeae", 0x40, 0x0) renameat(r1, &(0x7f0000014000)="2e2f66696c65302f66696c65302f62757300", r1, &(0x7f000001f000)="2e2f66696c65302f66696c653000") faccessat(r1, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x1, 0xc00) getrandom(&(0x7f0000f58000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x1) getuid() 2017/12/07 13:32:49 executing program 4: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fcd000-0x4)="2f7b3a00", 0x3) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000c3e000-0x4)=0x0, &(0x7f0000a67000-0x4)=0x4) mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r3, &(0x7f00007e9000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x40000002, &(0x7f0000b5f000-0xa)=@file={0xfffffffffffffffe, "2e2f66696c653000"}, 0xa) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000730000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff2000)=0x4e) bind$unix(r2, &(0x7f00008da000-0x8)=@abs={0x80000001, 0x0, 0x3}, 0x8) connect$unix(r3, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet(r1, &(0x7f00002cb000)="", 0x0, 0x82, &(0x7f000040e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000652000/0x4000)=nil, 0x4000, 0x6, 0x230, r1, 0x0) timer_create(0x1000004, &(0x7f000023a000-0x50)={0x5, 0x0, 0x4, @thr={&(0x7f0000ee8000-0x9b)="ac33d30641a0694aabb83cc38a38d5923109a5fbce7cbea79f5661ac7f461e7d1bab70d95ddfa454655bd5e5365165f12c14024fa4a69b11510e16993cf7ffbc6ebb9cab43e57194e8cf4078fb114d49009100f861db30bf1aae4801104ddeb70e44ee963ef1eba93623a9c6b817f9a661f08363190be8146b16c02a3306534109ac682a0fcc82bf3595a7c8e0b40e1c508253aca5489f2c614ce1", &(0x7f000075f000-0xd)="6e62018582126875c39a618f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb3000)=0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000ee8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ee9000-0x4)=0x0, &(0x7f0000e8c000-0x4)=0x4) setsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f0000ee1000-0x81)="c2", 0x1) userfaultfd(0x800) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x401d, &(0x7f0000ee9000)=0x7, 0x4) setsockopt$inet_opts(r1, 0x0, 0x18, &(0x7f0000922000)="", 0x0) mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x80002, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) 2017/12/07 13:32:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b17000-0xe)="6e65742f736e6d703600") sendfile(r0, r0, &(0x7f000005b000-0x8)=0x10, 0x401) 2017/12/07 13:32:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1000, 0x40) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000126000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) r2 = dup2(r1, r1) readv(r2, &(0x7f0000001000)=[{&(0x7f0000004000)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}], 0x3) 2017/12/07 13:32:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) socket(0x600000000000000a, 0x7fc, 0x1d) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fdd000-0xa)="5d657468306574683000", 0x0) r2 = perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x2, 0x668, 0x0, 0x8000000, 0x0, 0x0, 0x10000, 0x3, 0x20001008, 0x8, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000) socket(0xa, 0x80001, 0x0) r3 = socket(0xa, 0x800080001, 0x0) setsockopt(r3, 0x29, 0x6, &(0x7f0000759000)="ff", 0x1) socketpair(0x2, 0x9, 0x80, &(0x7f0000ad9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xc76000)=nil, 0xc76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009be000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0xfff}]}, 0x10) mmap(&(0x7f0000212000/0x800000)=nil, 0x800000, 0x2000005, 0x130, r4, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000038c000)=0x0) perf_event_open(&(0x7f00006d8000-0x78)={0x3, 0x78, 0xde, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x5, 0xfe, 0x0, 0x8, 0x2, 0x0, 0x9, 0x0, 0x7, 0x0, 0x40000000000021a, 0x80000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x4000000000000001) r7 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x401, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000b99000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000c77000-0x4)=0x4b) r8 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x0, @tid=r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r3, r7, 0x0) pipe(&(0x7f0000033000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r9, &(0x7f0000d3d000)="", 0x0) splice(r10, 0x0, r2, 0x0, 0x8526, 0x3) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) mmap(&(0x7f0000c77000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffc, 0x3, 0x3, &(0x7f0000690000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f000057d000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) r2 = gettid() recvfrom$inet6(r1, &(0x7f00007fe000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0x2, &(0x7f0000f95000-0x1c)={0xa, 0x3, 0xfffffffffffeffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000160000)=[@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x6ecc}, @in6={0xa, 0x2, 0xeee1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x30}], 0x6) capset(&(0x7f00000fc000)={0x19980330, r2}, &(0x7f0000244000)={0x0, 0x8, 0x0, 0x0, 0x0, 0x96}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000090b000)="2f6465762f73672300", 0xa, 0x1fffd) r4 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x0) ioctl(r4, 0x2286, &(0x7f000078e000)="") ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00003ff000)="") syz_open_pts(r4, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$KDSETMODE(r5, 0x4b3a, 0x8) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00005c8000-0xa)="2f6465762f70746d7800", 0x40000004000, 0x0) r6 = socket$netlink(0x10, 0x3, 0x4) writev(r6, &(0x7f0000096000)=[], 0x0) r7 = syz_open_dev$sg(&(0x7f0000f04000-0x9)="2f6465762f73672300", 0x100000000000401, 0x0) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003a8000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dda000-0x4)=0xe8) lstat(&(0x7f00001ba000-0x8)="2e2f66696c653000", &(0x7f0000744000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f00002a6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000494000)=0xe8) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f00001ac000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000321000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1b000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001b000)={0x0, 0x0, 0x0}, &(0x7f00003c3000)=0xc) lstat(&(0x7f0000551000-0x8)="2e2f66696c653000", &(0x7f0000b64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/07 13:32:49 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000d46000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003ec000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000d98000)=0x0, &(0x7f0000ba3000-0x4)=0x4) r5 = syz_open_dev$tun(&(0x7f00001be000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) getdents(0xffffffffffffffff, &(0x7f00002a1000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000f9b000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@sco={0x1f, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2000}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000869000-0x78)={0x3, {0x2, 0x2, @rand_addr=0xcc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x8, 0x0, 0x1000, 0x9, 0x0, 0x1, 0x6, 0x6}) pwritev(r4, &(0x7f0000969000)=[{&(0x7f0000a45000)="a8dcb7acdd3ba0358d18421c3b1395e4416163a6bbe6d4580054b7be3f4e92db23c326bb361adee8f843fee0936834ae9750b63bf5697bfcb1674cc73b616fd1b5486d7d8bbb535e70a25569cb0170a77b4055bd4686b0ada243efe7dc35531fd5c47bc3917914f8d378f35aa5", 0x6d}], 0x1, 0x0) pipe2(&(0x7f00003db000-0x8)={0x0, 0x0}, 0xfffffffffffffffb) request_key(&(0x7f0000bf5000)="646e735f7265736f6c76657200", &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d76000-0x2)="7d00", 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000b5f000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000528000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffb, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000e07000-0xf)="6e65742f697076365f726f75746500") ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f000013e000)={0x5, 0x100000000, 0x4, 0x7fffffff, 0x11, 0x0}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000fe5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000420000-0x4)=0xc) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00004dd000)={0x0, 0x0, 0x0}, &(0x7f0000ceb000-0x4)=0xc) r10 = getpgrp(r9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000975000-0x2)={0x0, 0x0, 0x0}, &(0x7f000017c000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r8, 0xc0286405, &(0x7f0000ce9000)={0xf872, 0x80000000, r10, 0x47f, r11, 0xb13f, 0x1fb8, 0x8d6000}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00001cb000-0x80)={0x0, 0x78, "75481109daaab4a1a840d6781aedb51940e28edb43d664987abe883164a6132c12907ff6e15b067a9cc5a8d21f6b51476b9affa8deb696105c1e3218aaa61675bcc6c696681b72b7323a7e7a33e6378c05f653555a7342450b99575bb8c446cd5ec2db1f3cf4376772db23bfb19f7dbb0c95d6e5f3f5af97"}, &(0x7f0000149000-0x4)=0x80) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00008ef000+0xd03)={r12, 0x8}, 0x8) fcntl$setlease(r1, 0x400, 0x2) syz_open_procfs(0x0, &(0x7f0000153000-0xe)="6e65742f7274365f737461747300") 2017/12/07 13:32:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f92000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x414400) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f2c000)={{0xa, 0x3, 0x600000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf}, {0xa, 0x1, 0x7b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0xfff, [0x6, 0x80000000, 0x4, 0x483, 0x7, 0x80000000, 0x8, 0xc4b5]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00006e2000-0x8)="2e2f66696c653000", 0x101080, 0x20) seccomp(0x3, 0x0, &(0x7f000058a000)={0x1, &(0x7f0000a07000)=[{0x3, 0x10000000000, 0x2, 0xfffffffe}]}) clone(0x200, &(0x7f0000393000)="6427", &(0x7f0000744000)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f0000804000)="") fchdir(r1) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000152000-0x28)={&(0x7f0000791000/0x3000)=nil, 0x4, 0x5, 0x1, &(0x7f0000c9c000/0x13000)=nil, 0x0}) mknod(&(0x7f000086c000)="2e2f66696c653000", 0x103d, 0x0) execve(&(0x7f0000272000-0x8)="2e2f66696c653000", &(0x7f00001d0000)=[&(0x7f000044f000)="776c616e30272d00"], &(0x7f0000954000)=[]) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000bb2000)={@generic="ac101f755a76e33630a0acece37ea531", @ifru_flags=0x8000}) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000bd3000)=0x7, 0x4) open(&(0x7f00008e5000-0x8)="2e2f66696c653000", 0x2100, 0x0) r2 = open$dir(&(0x7f000002a000)="2e2f66696c653000", 0xc800, 0x20) umount2(&(0x7f0000e25000-0x8)="2e2f66696c653000", 0x8) r3 = fcntl$dupfd(r2, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000e5b000-0x8)={0x3, &(0x7f0000aaf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007fa000)={0x28e2, 0x35a6, 0x8007, 0x0, 0x4, 0x291, 0x1, 0x9c3, 0x0}, &(0x7f000091e000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000040000-0x2)={0x0, 0x0, 0x95, 0x80000000, 0x1, 0x7}, &(0x7f00004d1000)=0x14) syz_open_dev$sg(&(0x7f00004a7000)="2f6465762f73672300", 0x101, 0x2182) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r4, &(0x7f0000099000-0x2)="", 0x0, 0x20000000, &(0x7f0000cff000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r4, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r4, &(0x7f0000f4e000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f00004fc000)=[{r3, 0xc000, 0x0}, {r2, 0x31b, 0x0}, {r0, 0x8000, 0x0}, {r3, 0x5111, 0x0}], 0x4, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x4}, 0x8) inotify_add_watch(r3, &(0x7f00008e0000)="2e2f66696c653000", 0x10) 2017/12/07 13:32:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fa7000-0x18)={0xaa, 0x0, 0x0}) lgetxattr(&(0x7f0000e9d000)="2e2f66696c653000", &(0x7f0000e78000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000d72000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d8a000-0x20)={{&(0x7f0000620000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000357000)="2f6465762f7667615f6172626974657200", 0x199440, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000abe000)=0x0) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f28000-0x3)="2e2f66696c653000", 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000081e000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getuid() mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fbd000)={0x0, 0x0, 0x0}, &(0x7f0000c56000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x100000002, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000ea0000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) r3 = getpid() setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000578000-0x6)="766567617300", 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000824000-0x8)={0x0, 0x0}) sched_getaffinity(r3, 0x8, &(0x7f00009c1000)=0x0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000734000-0x4)=0x0, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) 2017/12/07 13:32:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000118000)={0x0, 0x1000, "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"}, &(0x7f0000831000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b02000)={r1, 0x9, 0x4, 0x6}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000618000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000a02000)=r2) r3 = socket$inet6(0xa, 0x2, 0x0) write$fuse(r2, &(0x7f00002c2000)={0x50, 0x0, 0x3, @fuse_init_out={0x7, 0x1a, 0x40, 0x6, 0x1, 0xb931, 0x7f, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) connect$inet6(r3, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00006ee000-0x8)={0x0, 0x0}, &(0x7f0000061000)=0x8) r5 = getgid() lstat(&(0x7f00008cc000-0x8)="2e2f66696c653000", &(0x7f00003e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d53000)="2e2f66696c653000", &(0x7f000065f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a80000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000230000-0x4)=0xc) r9 = getegid() r10 = getgid() getgroups(0x6, &(0x7f00005af000-0x18)=[r5, r6, r7, r8, r9, r10]) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000089e000)=@sack_info={r4, 0x7, 0x2}, 0xc) [ 121.382237] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready 2017/12/07 13:32:49 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)="2f6465762f6b657963686f726400", 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000003000)="000000") r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000005000)=0x0) read(r1, &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x8, 0x4) socket$unix(0x1, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0x1000003, 0x6}, {0x10, 0x0}], 0x2) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000004000)="0ea8955fa9c9ec850ea41501e259b2496d612ccf1d763648c660d147d16b63248d82ff8780cc121dcca2f369dc5836286017d9c82c87b4a6fc6f64a69e3952849f757c0e84d7fdaefb5902464cddb63ee48e09f0c3779acb36dd27d76a2a91e91fd7d92901979de618cbdc06fb1fee3d6f6bdc1186e9e78239985a3f12cc6aa1c93db7456fe5a8f1c1742982751b23d36fa7986c3b239e93ed89e142fd33c126bd4a", 0xa2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000006000)={0x0, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)="6e65742f736e6d7000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffff9c, 0x80284504, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f73657175656e63657200", 0x400000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000006000-0x5)="6175787600") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)="2f6465762f73672300", 0x3, 0x503) sendfile(r3, r3, &(0x7f0000002000)=0x0, 0x3ff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000005000)={0x6, 0x6, 0x8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000005000)={0x15, 0x6, &(0x7f0000000000)="917083199662"}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2017/12/07 13:32:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000faa000-0xd)="6e65742f69665f696e65743600") r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000753000-0x8)={0x5, 0x1}) sendfile(r1, r0, &(0x7f0000e9b000-0x8)=0x800000, 0x20fff) fcntl$setsig(r1, 0xa, 0x1e) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000014c000)={0x800, 0xffff, 0x4, 0x7}, 0x10) fallocate(r1, 0x0, 0x3, 0x9) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00003d8000-0x4)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000876000-0x8)={0x0, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000c52000)=0x3f) 2017/12/07 13:32:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000005c000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c32000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket(0x15, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5007}], 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000ebf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ipx(0xffffffffffffffff, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10, 0x80000) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r4, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000aea000-0x4)=0x10) ioctl$sock_ifreq(r3, 0x20000008922, &(0x7f00001bd000-0x28)={@generic="1aa932dd997459f3b9e3bd8d4925897d", @ifru_map={0xfffffffffffffff9, 0x3ff, 0xfffffffffffffeff, 0xfffffffffffffffc, 0x80, 0x1}}) r5 = syz_open_dev$sg(&(0x7f0000281000)="2f6465762f73672300", 0x100, 0x240000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000d42000+0x504)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003b2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000469000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000222000-0x8)={r6, 0x18fd}, &(0x7f0000854000-0x4)=0x8) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000afa000)={r6, 0xf53, 0x27, "2b7fc98ab43d80490000002607c8ff6f5709b0ed2381000000af65fe5d0254a13ed9e984546568"}, 0x2f) sendmsg$netlink(r3, &(0x7f0000518000-0x38)={0x0, 0x0, &(0x7f0000050000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x1a, 0x12, 0x101, 0x0, 0x0, "0a001900ffdffff91367"}], 0x1a}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x20008800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b8000-0x11)="2f6465762f7667615f6172626974657200", 0x80000000040, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/07 13:32:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00004dc000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000628000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fed000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x400008912, &(0x7f0000000000)={@common="69000000066c30000002e9ffde0300f1", @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) sync() r4 = creat(&(0x7f0000242000+0x7c4)="2e2f66696c653000", 0x5) getsockname$packet(r4, &(0x7f000025e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001bc000)=0x14) accept$packet(r4, &(0x7f0000ae1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b4b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000165000)={0x0, 0x8}, &(0x7f0000197000-0x4)=0x8) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000790000)="2f6465762f7667615f6172626974657200", 0x800, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00005ce000-0x20)={0x6, 0x8c, 0x204, 0x3e1, 0x5, 0x0, 0xfffffffffffff801, 0x8, r5}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgrp(0x0) prlimit64(r7, 0x1, &(0x7f0000ffc000)={0x6c, 0x9}, &(0x7f000074b000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000a4a000)={0xffffffffffffff7f, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x0, 0x140000000000, @loopback={0x0, 0x1}, 0x3600}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000012d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab3000)=0xb) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETA(r4, 0x5402, &(0x7f00009f2000-0x14)={0x2, 0x3, 0x176, 0xff1, 0x80000000, 0x7, 0x3, 0xe8, 0x3, 0x4}) ptrace$getregset(0x4204, r7, 0x6, &(0x7f0000531000)={&(0x7f000038b000)="", 0x0}) ioctl$sock_ifreq(r8, 0x89f4, &(0x7f0000f91000)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="de000000000002000003ff00000004001900000200000000000000f5238f7e23"}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000aa1000)=0x7ff, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) r9 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_ifreq(r9, 0x2000008930, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) fstat(r0, &(0x7f00007ef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) splice(r1, 0x0, r6, 0xfffffffffffffffd, 0x5, 0xa) inotify_init() [ 121.457393] binder: BINDER_SET_CONTEXT_MGR already set [ 121.463630] binder: 18722:18747 ioctl 40046207 0 returned -16 [ 121.478981] binder_alloc: 18722: binder_alloc_buf, no vma [ 121.486032] binder: 18722:18786 transaction failed 29189/-3, size 0-0 line 3130 2017/12/07 13:32:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r3 = socket$inet(0x2, 0xfffffffffffffffd, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = add_key$keyring(&(0x7f00009e2000)="6b657972696e6700", &(0x7f000030a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c6d000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c5000)=0xe8) fstat(r0, &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, r7) r8 = socket(0x11, 0x803, 0x300) setsockopt(r8, 0x107, 0x12, &(0x7f0000000000)="", 0x4) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000000000}, 0x1c) 2017/12/07 13:32:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003fe000-0xc)="2f6465762f6175746f667300", 0xffffffffffffffdf, 0x0) sendmsg$netrom(r0, &(0x7f0000c43000-0x38)={&(0x7f0000746000)=@ax25={0x3, {"7bec636b8df628"}, 0x2}, 0x10, &(0x7f00002ce000-0xa0)=[{&(0x7f0000c58000)="66d886180c980b62d7b53947d24f135d23965ee9368272100f5810ce5a34dd8937f6d393ee3c643ce1ce2d73dff8850eb868b761676e234e4a893138966d", 0x3e}, {&(0x7f0000db5000)="73b5cf547353920d32a8cf3f4208ecf702b387c6f16d72d0ad2fc4152449b38c1f5684b16afafe2f21bfb52ac049a0b82a08bb978a6293e3caa7fc0f20e53240a16a7206bc73a7e5b70c1f65bc440eb7cd603752426477e707fa90ffa2edffd1fbe367dc5882435f47b4ac742cdf422e1ef42cfd8bf7cc49abdfa4c74ade14811247b88c6f29e7e911aaf36e9fc5d19bb4cda86867453dd216fe201ca0f2ba3f7803e64768a4389748e81b6b8ea92a57ce354eb369388f4dbed9ea644279d38c9ea3e0f58628cc2b87edb46a3b3a731d08ae4c9c", 0xd4}, {&(0x7f0000063000-0xb2)="d40a63c0767141c05b4cf2e591d5b90846fede72324f2774affbf81e12f97ced89eeda2f989bf61fd8d719ceaa7bbb075329134964997542bac48a7d3c1515b5b18785fbd094f146fbb2e315ec8b4c8417c40502ff334593c8790f7db573894385fbd39d3685ee7d2198f126f02d7373d16aed9eb5ce332bdd49acfea3b7a298c54231123c22d1ca7a387d9bb5e83602180c95a5cc4c3dc088a29b0be244d288cb31eda60e5be5b64d28518fd33ada095cb5", 0xb2}, {&(0x7f0000748000-0x2b)="1dee23987531cbebb31120dec3178da413bbd8e17c64b6322c9fb1adb6014553ec6a9fec70939bd06894d5", 0x2b}, {&(0x7f0000001000)="8e8617661bef37b73de4ee3d81444859691a1ec056d7c52b71bdf02f1827e375bc91ef47a38865d124499a605c5751808cca96d87700f670032d6af198a15ecc0f5521ed27f6a05c8606551bfb06841601c8be1b58a5b99d19687a21ebb282dac5276133755ce804c5e4a9912e", 0x6d}, {&(0x7f0000000000)="6dfc5aa7b8f54d3df9d2c734d02cb6f156e2e7693c0a098c06ede65601000080b0226509e130a3352a8942e9fa32bdff90b0e94b67058439ff3324ed51402aea0e869666c62d30de59586c94443a0d950a1165923df6f13647c786ee71e4b3b422b60481056cd5dc07e0393d9d23aa973f5ae8d70a18cd64ed7ae5eddb66fe3d59636bb0c22b419eac88fc29bbc8c22230d0db507cdcc1b476b67940a36b197ee4afc7cfdb7e88c3030000000000000005a96881b8991082c2caccf48bdd24d62d19b98786edc53c549fd45b37c8f46fce70bfe811db91d6944867d7ad80798eb13ae6d08bc18028a79aaa640b87f18a46", 0xf1}, {&(0x7f0000000000)="55a2ee3ff460cf77", 0x8}, {&(0x7f0000cfc000)="2831f268855a1ad2efd974bc5354c82704a0a59768808d2047762fc84bc9ebc7d070581639a128fc0dbf2d051391b66b29b933f47908cfa0ccfcad85aff915a6669bd2ed0054cdf07a2037345517765b0aad2acc302f119eeb340d53b7c2099355eb8d119427bb3645a786630ba4e1952ad5ecf30a8aaa3a0b17874a214e4ee1f2ae193c2b0a87be4460265902b326906584bd57d10debea4885cb", 0x9b}, {&(0x7f0000000000)="59a681", 0x3}, {&(0x7f0000c84000-0x10)="5b6dc769f5faedb8bfb82385d153285a", 0x10}], 0xa, 0x0, 0x0, 0x40000}, 0x1) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f9f000)={0x0, 0x5}, &(0x7f00007a4000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000050000-0x8)={r2, 0x1}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x43, 0x2, 0x0, []}) poll(&(0x7f0000a14000)=[{r0, 0x200, 0x0}, {r1, 0x130, 0x0}], 0x2, 0x4) ioctl(r1, 0x8916, &(0x7f0000000000)="") r3 = fcntl$dupfd(r1, 0x200000406, r1) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00002ae000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xa8}) preadv(r0, &(0x7f0000723000)=[{&(0x7f0000bac000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f00009a4000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000e44000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}], 0x3, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000046d000-0x8)={0x0, 0x5}, &(0x7f00007fa000)=0x8) getpeername$packet(r1, &(0x7f0000f51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000090a000-0x4)=0x14) ioctl(r3, 0x8936, &(0x7f0000000000)="") setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007c9000)={0x9d49, 0x2, 0x9000}, 0x4) r4 = syz_open_dev$evdev(&(0x7f0000127000)="2f6465762f696e7075742f6576656e742300", 0x4, 0x200202) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000f3c000-0x28)={0x5e, 0x19, 0x5, 0x0, "c8acf5d5c44452438c02f491e8c493198b4a19e5c654b79785b413e5d9426cf9"}) r5 = dup2(r4, r1) r6 = getpgrp(0x0) getpgrp(r6) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000b91000-0x20)={0xfffd, 0x83, 0x80, 0x0, 0x1, 0x0}) getsockname$ax25(r1, &(0x7f0000e94000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000341000+0xe5a)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cbd000-0x4)=0x0) request_key(&(0x7f0000555000)="646e735f7265736f6c76657200", &(0x7f0000a31000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003a2000-0x12)="2d76626f786e6574317b3fef406574683100", 0xfffffffffffffffb) 2017/12/07 13:32:49 executing program 2: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x2, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000002000-0xb)="2d7b736563757269747900", 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000fd5000)={0x100}, 0x8, 0x80800) fsetxattr(r1, &(0x7f000044d000)=@random={"757365722e00", "406367726f7570656d3000"}, &(0x7f0000ca6000)="766d6e65743100", 0x7, 0x3) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00000bf000)=[], 0x0) r2 = gettid() rt_sigsuspend(&(0x7f0000407000)={0xff}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r2}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r1, r4) tkill(r2, 0x15) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x8, 0x32, r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000b37000)=0x3f) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r6, &(0x7f0000013000-0x8d)="", 0x0, 0x20, &(0x7f0000b38000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x20}, 0x10) 2017/12/07 13:32:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xffffffffffffffff, 0x5, 0x7) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) fcntl$dupfd(r2, 0x0, r2) syz_extract_tcp_res(&(0x7f000093f000-0x3)={0x42424242, 0x42424242}, 0xa, 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f00004a1000-0x1)="00", 0x1) setsockopt$inet6_int(r3, 0x29, 0xdf, &(0x7f000078a000)=0x5, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000ba4000)={{0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x5bf8f04d, [0x0, 0x3ff, 0x80000000, 0x9, 0x4, 0x3ff, 0x1, 0x80000001]}, 0x5c) bind$inet6(r4, &(0x7f0000c9c000)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) ioctl$int_in(r4, 0x5453, &(0x7f0000826000-0x8)=0x1) listen(r4, 0x2003) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00005ae000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x3b, &(0x7f0000f6e000)="0000000000000fa6", 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) sendmmsg$inet_sctp(r0, &(0x7f0000333000-0xa8)=[{&(0x7f0000bb3000-0x1c)=@in6={0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c, &(0x7f0000a1a000-0x40)=[{&(0x7f0000cc5000-0xa8)="be099dbd769ca7e9761c7d5c8fd6945802bd73152f37b16fd4ff89c0436dcffbb36a8b3795c85bad7372a56a2ec262cb5bc78bee2ce460c2b88a0a67e161c15b13c6360ca1d02d5a113eea80c222f4c68f5b8a72cc858755f8e63467dcddee76e6a87cf9790394513e1a07dfdfe23d3711029b9e957a6ffe2e5e4aeac132371e932470fd51edacb48ac43d2d71aa778fce2a9ccf2e02900c50773e4cb1d0ce0b5eb73550b97fc2bd", 0xa8}, {&(0x7f0000fc5000)="c1e85d2681ccd7faa1ac9c5b1aaf8a62170bbf09ea6d8d8d5ed88ec4e28b2f975cb6ae44928c96c1bede15bfe090a7321770c1e64a85b1254fb90cb79e7a97a972aed55b0261ac763e68fc82861491896ebe7a009cd1952dbfc5d4bef661ce8024e9c91f2669239f1f4fbc86fe865ea0dd6666cf1a22f15a680326e81507b6b260d6c4f8f1ae8248dea3cf6d0b28047e67a1079f2e4afd1c9bf185b5c661647f715eed5ee087c87cf384427d3bb4f0a8a3122aadb230e7e1b28c3b8b2b5962d8a5df40569457d41327aca5edfe995c8ae8bef29f6c249904831ec13ab116c7ee4559c3560f5d2eb9a662d99456980794fa7224", 0xf3}, {&(0x7f0000f4e000)="c8b7431b9ea2a6c77a4abe23c6ff6e1b5924409d08c9995814eef9", 0x1b}, {&(0x7f0000260000-0x3c)="3730516f58968fff92e89f1a78ef71347f132ed68e45857b48064d3b4da0b7aecedab46b6ecfa94b8fca92fa79edfda9188f937879cc59b7fc869bf2", 0x3c}], 0x4, 0x0, 0x0, 0x10}, {&(0x7f00007e9000-0x1c)=@in6={0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0xfbe6}, 0x1c, &(0x7f0000cc2000-0x40)=[{&(0x7f000042d000)="b0d7bdbdba200a52a7a168db39e56c7b009704400797b5ef98d4f72eb0d38fbbf36b08963c01bbdb68e1b101f4f15e0e44f8b9c7185878231e2730688b1c56236f666aa1bfdaca8a8501a6d09dc3e2689951878cc54b6fc632d45949cb8e29202fc19b1e4b582d5cbf5544867e8e9908fac63ca8cba29377894a5920f963b12e5b13b8a1c31518bbfb5a8acdaf789a2b5671c19e77837b80943e61f23b1d4003036c973e487ce7abd69026f0956b8a47a63a658f9c591ac8c71e250d0f17cadd1ee809", 0xc3}, {&(0x7f00006ca000)="fc0a1730ea0b7ba347bb1f51f3b7209f7757ee81c84b326dbf66e476220367c01a9f5aac1cbf33d8b11cf81e723b23c4c13112e9479d38332555a2b365bba7894217170c9fd7d941818fec7c9e4bc83c6a17624e26be9692cbb9a4bcde822f5f6246aa5330118005fa5c678b1d5092444a265bb19dc5868bcd09cc77be7a26f94807f14f8ff43ff642bf22f0a046396b68eb6875ebc0b43dd09d776fa2cc0222260898513a791071fed390082a735dacc3605de3b4c98bb5a4eb4cf16f2d0612e9e738b700812b2d21e05636dc7706c15f0e843780e0607cdde3ad4ccad0e65425737eb88692f1542aaf12843de1d9", 0xef}, {&(0x7f0000e3c000)="5db9058ecac4fb9f41b221080d20e17c1c6d45838481c29e2e040b94ea6e2f1dfe8fda976bfffe3bf0965de81ac1161148c8b94ec6e4a6817eec9dc0d4099827a1e8f56f0fe16e687708cb2356aad02d61360e6cb239837942aa4023d14965535a408e87105c4458eb6ef414cc34aa5dc814bc3faa5a4d1c35aadbe65ce8e19db00e21ef61bdb4f4247ffab99829828b5b448c049fbc8cfbf0af60866110153c920eb8f0ce007cdd11aa99e00cd0c7a15a573cb4d5d5de7f0757bc9bf71e364825ca3504dc07", 0xc6}, {&(0x7f0000d20000)="c58d746251d412d7cfad5eb36549e851243a1950c3d457a59b948b811611a7028bc205df22fa6348facd646f7298399618287ebd4946b0b22116c6ce5ddd6b3d98c7d81b0154f6c2ff55066dc741d4", 0x4f}], 0x4, 0x0, 0x0, 0x4080}, {&(0x7f0000b96000-0x1c)=@in6={0xa, 0x0, 0x517783a9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x1c, &(0x7f0000893000-0x30)=[{&(0x7f000016e000)="2f89cbbcba5d23effe65987350fbf92e922b2f9caa75710ac291d193417cb8e0452c132c55bc11ef7c429a3c2de97a4f5ed6e3d6422fad37100c0d6b6bbab672a8fb817ba68fd16f209d6bf685b695fe5c", 0x51}, {&(0x7f00001d2000)="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", 0x1000}, {&(0x7f0000f3d000-0x2c)="a3840511605834b0864b8a03cab15a15adbd5865f64d4784d8d8667e38facb302009e64b753c805c3efcdcdb", 0x2c}], 0x3, 0x0, 0x0, 0x40004}], 0x3, 0x4) close(r5) 2017/12/07 13:32:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0x0) write(r0, &(0x7f000047a000)="0000000005000b04fb0000f83a00000000000000020fefffff0000000000085b1ee9fb4b35ea2d", 0x27) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00009ab000-0x4)={0x6045, 0x7, 0x3000}, 0x4) ioctl$TIOCSBRK(r0, 0x5427) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) munlockall() r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b8000)="2f6465762f70707000", 0x880, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000387000)={0x8, 0x7, 0x10000}) r4 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000059d000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffc01}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x460, 0x5c5, 0x0, "da160d60c7426b6ff651ac6576ac65f40bf0ebe04e548fbb672e4a7f4e128710cdfbd3ae14c52e1a0e10c07169ccd08cbb4c03fa457e89e35d2fb0388ec167fd9894cc4e93f2cb51478fe3684865ffe0"}, 0x160) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f00002c2000-0x8)=0x0) ioctl$TIOCSBRK(r4, 0x5427) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000008b000-0x4)=0x0, &(0x7f0000524000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f0000320000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) syz_open_dev$sndseq(&(0x7f00002de000-0xd)="2f6465762f736e642f73657100", 0x0, 0x10480) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000a58000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f00007ed000-0x14)={0x11, 0x0, r6, 0x1, 0x2000000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000843000-0x4)=0x0) r7 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)="6e65742f616e79636173743600") write$eventfd(r4, &(0x7f0000483000)=0x5, 0x8) preadv(r7, &(0x7f0000369000+0x122)=[{&(0x7f0000c67000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f000083d000-0x12)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000a96000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f000008f000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000d57000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000dee000)="", 0x0}, {&(0x7f0000db0000)="0000000000", 0x5}, {&(0x7f00005ae000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}], 0x8, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) 2017/12/07 13:32:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000800000002, &(0x7f000005d000)=0xfffffffffffffffc, 0x4) ioctl$TCSBRKP(r1, 0x5425, 0x11) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xc, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000517000-0x9)="2f6465762f72746300", 0x80080, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000071f000)=0x1ff) pipe(&(0x7f0000c0b000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x33, &(0x7f00000b3000-0x10)={0x1, &(0x7f0000c3f000)=[{0x6, 0x0, 0x40000000000000, 0x8000}]}, 0x10) bind$inet(r2, &(0x7f0000e38000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSBRK(r3, 0x5409, 0x40000000009) getpgid(0x0) add_key(&(0x7f00004b3000-0x6)="6c6f676f6e00", &(0x7f00005ac000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000bc3000)="2bc1761b31e892a4d7ac1ad1a0f7d2fe107a60ca897b0b51b39b0acd6da13389fb764a7666b60dcd463c3ce559ab99a2eb2a9a76eebb0b60efcc36508e844716a1d965dce6328e7acb8fbd58d041ae879529ea8ead7c4e976b00ae1b4c379acb6e350f64f34cd39981a9bbb49fe76502a174ac0d4d4da8e18d63d5acb904b8d53a813acc1c0fdc604064f796877727c2b495d41d03cc0cb7a2803305852568dc7c808f112a6337baa3afdac627e43952223a8b97491b6e236c23c1e277b8e970fdcbd695d0cc", 0xc6, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000545000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000956000-0x38)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ad000)=[], 0x0, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x0}, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) readlinkat(r6, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000d72000)="", 0x0) utime(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000+0x5f2)={0x0, 0x0}) r7 = userfaultfd(0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000ed6000-0x28)={&(0x7f0000481000/0x4000)=nil, 0x0, 0x0, 0x6f, &(0x7f0000f22000/0x4000)=nil, 0x8000}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3, 0x0}) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) socketpair(0x0, 0x0, 0x8000, &(0x7f0000bf2000-0x8)={0x0, 0x0}) [ 121.533666] binder: undelivered TRANSACTION_ERROR: 29189 [ 121.552745] device gre0 left promiscuous mode [ 121.558600] binder: release 18722:18747 transaction 195 out, still active [ 121.577515] binder: undelivered TRANSACTION_COMPLETE 2017/12/07 13:32:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000035000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000070000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = getgid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000547000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002a4000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e4f000)=0xe8) stat(&(0x7f0000db4000)="2e2f66696c653000", &(0x7f0000dc5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001d0000)={0x0, 0x0, 0x0}, &(0x7f000028a000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000510000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b4000)=0xc) sendmsg$netlink(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f00006b2000-0x50)=[{&(0x7f00001f9000)=[], 0x0}, {&(0x7f0000c78000-0x151)=[{0xe3, 0x1, 0x12, 0x4, 0x6, "6ef8496e7a93032907e6407ce0d0d697bee504b26be18bae222b511fa4536be2685cc29ad79baed66c0e43508ce012316656e1458f3cbda4b173c02169212ffb643bdc270abc8023c22e98a1999bedbfc2faaea2fd540cd30825ef80ad5f4d00b454bef69799d562925efef90aecee30e7a3e8b22c114874a90f0699d431facb5ba52918b85fd880fb1bb2547ab5e0c2d06d316e4d55867c7fd77709e5142e38efa4dd0b923a657b3bc418b8953a06080727f768adf2a6b7895c1dfc2f237d0ef84b6c26f631002c7523dc999ec361be0deb75"}, {0x6e, 0x0, 0x0, 0x1, 0x0, "9abedf4fd7bd17ffde457de1634e1411bba63841f059d3cdc887908613833d7b166308708e9a27f75ebb769b47be64c0875a65b47ff68bfe9241690650a67ba1338814d865d5b241f8b772d552c6969571050e53f3ebd35d92497ba5469a"}], 0x151}, {&(0x7f00008e0000)=[{0xf5, 0x1, 0x320, 0x8, 0x5, "731cb1a973495adab6474c83ad75f7147c2af6323048fdd3a34f762a8e53daae47df6cae64a7c21e7240cc93b31c8dcc61b79e0ba7b8992a3afaec416cac8536fce87fda9c82922d855d7b96817cdf8b91c9e1ba94ea8d9fe3e04d0ec690a8fedd55120d85a15784dfed687d808a1b12878b398e786551fde30e9b710fc320eb2148dd016f3eeb6bded59e6d5704ac4b37eb039fd205b91ad6bd2a248b8b986a49d888c366a0950b5b4bbf808bc805f464e3c4df62f8feccf2bc72b58c0b1e9b48130061ce3e3b6b1f3980491c0f3db378c86bd3314f359c7bcc786788c9814cde60fa6b46"}, {0xa0, 0xffffffffffffffff, 0x12, 0x5aa, 0x1, "16a09e92234c608213ca5ff07a8b085e25effd817f0b083fdf68b22d0f5b9822669cce499d12b05a963e2612d965bfe8f2976c4cc0960d1900b7cf085157ce018d8320bf3ba21dd5076104a8c1906eb3ce9d811ac85b448ddc285bcfa25585057a11774007959fe15ed978e7e3282207fdd75ffffcb589fb6d921979c5f5342a1820606a8843c1f726fcc6fb498fbf3b"}, {0xe1, 0x0, 0x2, 0x5, 0x40, "17ce0af55ef7e14f658906c65d82026ec3c96ea7bd02c4f9b126425261126112e75c70f1493919b3a3b6b9804277e1b1c3c38d4b27e0e548222942bd222584336948828fe8d9d9673746d8a13e63dd3f40e8273d500bef89718add7cebb9a3176247e6a034eb477c62b9253a64b80dff5909be931ee6d451b9562f0bffea24813eea855caebb809c3b41e8c06dd4a79486bc726476f02bb02b212c59aabb4f2ab6c766dda7cb1225966b26b6daa4ca0f99b1c46d79b964d967a93975e1d07f46f5642236fad428ac0845996a022f7144a7"}], 0x276}, {&(0x7f00006ff000)=[{0x62, 0x3, 0x306, 0x5, 0x4, "c196e2b72c0723226efbf1123e33a7cec6bb241d515f15745f93b618e3a470d35f154da4fb66025baad83f44ef16f53205a4b2950ff36420f386ab6a41793c4155daed4bf08a4dae6ed558d58ac267d6a4a1"}, {0x1010, 0x20, 0x400, 0x100, 0x8, "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{0x61, 0x7f, 0xe01, 0xffffffffffff8499, 0x6, "cd81c0c7168d37a383672b932655d35c76eac338378d271b1ba1ca7700d7fb4712e97fbb95237c9870124f533a222c40cf7ecab845151c00e8c7de2c48cc8c248a38c53f06cc24753d38755dc3399075a9"}, {0xc0, 0x7, 0x300, 0xfff, 0x0, "bd4d7c9bdb3fe6323e67083afa6c39cc226f14f72adb1cd7ab956f9cfc479d28c69b1fdca71373f862a4c1297d86fe7a2027fc572e3ee5910064cfa4fa601b3c4dc64c28133deff3b2752e22495329d50a959e8a6612d5db83438ce4fa36bdebc164189d1616fffb534ba4869b7d5872ec0f4857ff419349d69ca2f0f8ee3d6b63ecbd86d8e3dba61d83a57734be1b1ae08feb069004ad4bc47856f74ebe562b4a074dbfff7de1e11149a4802c1b8b61"}], 0x21a3}, {&(0x7f0000746000)=[{0x12, 0x8001, 0x100, 0x80000000, 0x5, "1374"}, {0x70, 0x5, 0x100, 0x100000001, 0xe2, "43d027daeff145b1ac578ec413a191c2a670abfb82a74070290300b36cb500e320e70a3d14328750dd342a79bab721500c00217d1a25942159397e067f0f6ebce184ce77edcd62bbe3dfd1ec65f8a1620e96316bc60b6101b65f02348fc8ae0d"}, {0x2e, 0xd7b, 0x2, 0x453, 0x8, "bc10923c5694fea207f6ec1b44d8f30db743d90bdbe1585d258a835677ac"}, {0x4b, 0x3, 0x2, 0x8, 0xb9a, "e0789553d8d699ec8dd01ae445f6e2262e9529d7262d0801a2264211451bd1dfcc7ccfa20bb11de2836205424075f7f611f80a91c2c52fb3896902"}, {0x9a, 0x80, 0x4, 0xfb0, 0xfffffffffffffffd, "d2474ac4187acd7f9ba0e77f3ece453a0fe43105f405b5d26439a74d6603dfd0e092956258d933a74e7fead2d4977fd75d2a5778381bae0f2559b5fcff51b42f728ca436dce5307db9ee2d75e85c7b65bed6fdd92601f6a0cf5fb5ab8f03af6bf6769dbde068dabba7a8fe80bfc5f0ef77de3f40953cafbf673dd86b630329a8021e2d27ac523bcd1929"}, {0xe9, 0x3, 0x0, 0x2, 0x3e7, "49a7d728f686eb26a3321ec042b6728db9535bc9b2b399c64dd90df46ee2919fb01d90b4f413e6b3daf82e2235e9959b5cb7732b4f03139740b0a9241bf655235960cad9c99cdf469cff1c583f714a42b57fa60e1b381cc3d2c1024a0d9f31efe6118d672c0e7160890c40b6298517e0ef02060665def90ab8862ca594ca03469c315ea287303e0c039164b6892e784c84510cae21c39f612e406a079b91fa73a02dd507d2fa73a9a04cd2976cfe13c50171efb12fbb9e5bb8d72b831544fa8672cf1a3d5d1df729d090c1a56658e792747f970860645013d6"}, {0xa7, 0x40, 0x100, 0x80, 0xfffffffffffffffa, "2ea362ba3f7e34ad73b9e73ebe17dc8a787f1a87bfbe19f2f7ddefdfd16ef3c434c5aea0798b041c1d91693d80c1f81575c2481b09d67b857bd843c08f39afb3def246278c48e264640091954cde457bd2f2f1b6153246f02edb18a4b7db5ed060fe3bb928ff532035bd49ceda6828697421f833df87b9899ea2884a53db497fa9853ae96400199c427a6e5236994fb3ac0ac628330f66"}, {0x23, 0x1ff, 0x700, 0x400040000, 0x101, "d2ded44d096437bac061eed61a07191d781545"}], 0x348}], 0x5, &(0x7f000036f000)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r5]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r8, r9}], 0x108, 0x8040}, 0x80) setpriority(0x2, r2, 0x5a) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000824000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00003e4000-0x20)={@generic="d7fef8d1dfd59f0ecc962a26fcc65440", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000e65000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/07 13:32:50 executing program 4: clock_getres(0x8, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400, 0x0) listen(r0, 0x6) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000012a000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x207ffc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x84800) userfaultfd(0x80000) r1 = signalfd(0xffffffffffffffff, &(0x7f000083a000)={0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x10001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) r2 = eventfd(0x7a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = userfaultfd(0x800) r5 = fcntl$dupfd(r4, 0x5, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000002000-0x1)="00", 0x1) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000000)={{0x6f5e55bb, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1c, 0x0, 0x5, 0xffff, 0xfff, 0x0, 0x3, 0x0, 0x0, 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]}) fremovexattr(r2, &(0x7f0000001000-0x12)=@random={"6f73782e00", "6264657676626f786e65743000"}) 2017/12/07 13:32:50 executing program 0: mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000d3a000)={&(0x7f0000a21000)=@l2={0x1f, 0x7f, {0xfffffffffffffff7, 0x6, 0x5, 0x1, 0x1, 0x7}, 0xfff, 0x2}, 0xe, &(0x7f0000f83000)=[{&(0x7f0000766000-0xbe)="662b17d8ee1d478291b197596838116829ef1b0810c23ae65d0a3bb98f60d591b31eef64b2f2b79381c9355e33e9db1adc464c086e768851e85671bceda30c669bf1533ea975a0260dc4cf3960f0ce946c013ecd1c03006b6f0bf83c5042e3523e36bbd55b256142b1603da49ca6bd58c4581ad3a67d0d44593bd65bacda8860b2015b121cd9b39b1d5c5d8081c5516075157357f6878dedf44e05d5d18bf6a0dfbb39c4bd7d189267938bba3154d440f2a47be82b40421c1e5b8f8be447", 0xbe}, {&(0x7f0000c31000)="f5755cd6f04ffef1e2db56bde55cb02fb5faa2e4c558e2ea53938befda83e0cddb82a9f43caac7eaf5c22aea296194f9f9c0b1580fbd94cafbc2afd97ea1bc91ce73f841f970e9536090529bface0fc8d9332db33d95d879975f6983a56a3bff7d71b456921891e4365fd35d7c499351e510b2c48cbd1cf8f2e6fae5e01d7243968c328e0e1440740806dcd8db422d51c0bb115f00be0127f52dfa2dbad6315248029ba178f960f8adda561d3d609c083a6830f4bf26d93b2b21", 0xba}, {&(0x7f00004d9000-0xb7)="2733f70bb1823a83cc72ef3f318f7d086238106d7e12ece53bb52ac5af7d4dc254757ac3a20b6b9f960b6004ef5ff47439a60ff51ad2c6222ffa459909eef67fe5ad0d54a98415d5cbaf348e0037e203b8479a00df4ad70711748d8fb06c02286f532f8f65b51da20631ddfd71144ed53de100d4125c4c09a4e7937c96313bb4abee0396e65676a7c8f1f9e699d65efc029e7ee3cf48b75e27d2ec2c8833b050cadb34a91ba5d2b66cd86add0897a371d3257d8d27dbb6", 0xb7}, {&(0x7f00008c8000)="c0f2d0cd1d28bd7dbc80841776bd89757e61069847cf4a9c5cb704910ffc88c54303f21a1c6e073ea31098176a60079623", 0x31}, {&(0x7f000094b000)="82e9f8acb3b2ef59836b0a3c2dc44ffbf2fbb2bd", 0x14}, {&(0x7f00000dc000)="3ce0cb3ffd259d", 0x7}, {&(0x7f0000f99000)="706f7e55db22e3bcb2d8d8367a43e225462c83bf32b0bc1ade5775e533ae03a8f0d8eeb343261bc9d05f0851a67b106bbed5b79d5e6208ca2563bb52aee55a7082a53794400192f42092fa361e3ca75889d6c6ed05c6df591ff6e01d83b3baf37492287ddc2d4e1293baf9933ca5e8073bf8bcd46f3bad23dfec311fb442e5018c1050d214a85b18f178fb55d31e46a8410329a911e5e3e006c57e186e7488bc09ff645ab78b78704c56ce71c9d2a2a1d34c95835b2186cac6deda168d79154f12396c63f3201d9766bbc88b96cda058f1a04f23c01213bbf4509cba7b38e912afc9ca8a3c8d58d55cb2c9d97b113d98e84f2ce1e853cf", 0xf7}, {&(0x7f00002f9000-0x1000)="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", 0x1000}, {&(0x7f0000171000-0xfb)="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", 0xfb}], 0x9, &(0x7f0000053000)=[{0x68, 0x113, 0x7, "1c085708ecfc254cb2176be5856b7a0d5cba60587e22222e390fc7c43fa5d02b2f1a758b5af89ee1d0c1c6bf4546cbb0416578b63c8516a5258c49850afa9d194003aea2d27f7e961a1ad7882fcff71848e48fc92369"}, {0xb8, 0x10a, 0x7, "e20fdb142ddca5148f208684499d59447352dc5580aca8a0c53c1e219c90e8a4377381b50794c725dba6760272abfa198dddd32871979fb6f401d29681f5279d4f32dee213b423621fc834f656e8aa31e3811b55b412c5a4103ae704f5f381b8ce9e4b5889949bc80b5b64698e3f480744012d3008081f943da0798bf560003d503885e74a7376b8298c3713040c1d69d3705074f3556a3abe0b00af16982c24b9b2e5"}], 0x2, 0x8004}, 0x8000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000db0000-0x10)={0x0, 0x0, 0x1ff}) r1 = open(&(0x7f0000ac1000)="2e2f66696c653000", 0x103000, 0xa) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000204000)="2f6465762f6b657963686f726400", 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000025d000)={r0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000736000)={r3, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000154000)={r5, 0x7ffff, r4}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000058f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r7, 0x4010641c, &(0x7f00001e6000)={r8, &(0x7f0000739000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1b, 0x7, 0x10000001, &(0x7f000048a000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r6, 0x89e1, &(0x7f0000d2b000)=0x200000000000005) ioctl$sock_ifreq(r9, 0x8917, &(0x7f00000e8000)={@generic="01731496e0d8cf5a68c01c061c2977ae", @ifru_addrs=@sco={0x1f, {0x2, 0xfffffffffffffff8, 0x7f, 0x1, 0x7092, 0x3}}}) bind$inet(r9, &(0x7f0000326000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000005b000-0x4c)={0x0, 0x44, "acc1a907b5151422d769034c8e611b7eabbc1c5a18187cdb45758a6b7bbe9b50f282e60ed819bce89ef428513d30d101b10775538ae0201b3aa96073fdc7a84fefb4ca08"}, &(0x7f0000da1000)=0x4c) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000007f000)={r12, 0x0, 0x9, 0x9}, 0x10) sendto$inet(r9, &(0x7f0000e8e000)="", 0x0, 0x20000000, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f000071c000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000238000)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000359000-0x28)={@common="697036746e6c30000000000000000000", r13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000d70000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r14}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = socket$inet(0x2, 0x8000a, 0x7ff) setsockopt(r15, 0x3, 0x4b74, &(0x7f00006e4000-0x10)="9c508d883a257f818472240f61dfced9", 0x10) r16 = socket(0x10, 0x802, 0x0) write(r16, &(0x7f0000852000)="24000000190099f0001be90400ed180e020800000000000000ebffff080001005f196be05697", 0x26) sendto$inet6(r11, &(0x7f0000a43000-0xf7)="e1483c3b799cecdfcb091b9ac6272a56c1cc34d149ed57c7f18d3df6f76e74473a5d19a414f24baee4eff3fee47664a63d64da08789cac20fb7f277bd4e6a421b7696a6bcfdc09a3b8e0256c76d25a6040154bd489b4889274450c8f480352b7668b2a5392f89cd837eaca9eca62f50e210327c4c91c8795ef1bdfd6a0f91af0914fda651430e2be00ccb6c9798b940f06569246df22ed3370fb610a2e2e17fd36179e28686789f8f00ece93939ecbade443350934d4e91437797794edec9b9afc52f01bb4acf0282ef7a910746aafdee74f5dccd3fa6430e0776eee057f57063f04de3a1255d8be72236b8c6068b4c9ed20bf72e09ad6", 0xf7, 0x8000, &(0x7f0000877000-0x1c)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa40000000}, 0x1c) sendmsg(r15, &(0x7f0000495000)={&(0x7f0000393000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000069000-0xa0)=[{&(0x7f0000b56000-0x86)="475647d26a3b9b3a51cd9bacabff2a7836322a222004e93ac0cbc7da4b38543addf4d8fff42775d7b663ca9f9648ad1b9c410080cdae0b5be861ec02a3dae00daa067902d9f7a5c0826164dda027c4fcf7195fe753b0039d79cb0f8a5d6f8df6d1d0e06ff9082f77c2e1cffcd7c69ddad61e179195d3ade49e47859a2208cf557557c7a39cd4", 0x86}, {&(0x7f00002d5000)="21c2136877d70b63ec7df2b43b23c45ca8b74104226ed40d2d0d69d14470b241b4bddbb3c75dc9e07a221ed7a69828d406414371ff3f4a484337503fcca6d5d8f26c09568186d3dccf18df3687650296297cee1d7eee7bb724c3c5825a4cce6617470aa1577cb83147017450f38a9c7f022be066c7f9c41e2d5268f713c8be40fe3bca9c00a052a74e02a4520cd445fc056a9aa4f60e72a55601cf32a75bdee0951ccc33810c30e15ceb09be13f2dd668b7513b736370728ab2470d890b9aada5a6acc6e4ba0fee776203203da277657294e0bb3eff5fdd54cfaed67788144ab377e6b0d1d4da5c6131bc099", 0xec}, {&(0x7f00008a8000-0x5)="7b7f7d0043", 0x5}, {&(0x7f0000f7d000)="3073d03923b47c1562059fcaf5533bf8c8927f8e88fafafd3316a16d59fa9ef5db00ede1e33da75de4f90ece281e9fb9aba985e32473bea76a91d6547489297469ed774ac139b13fd20a6e795f416e67def40f3c62eb5d1724151a71a77dfc236b9099d77f3eb4679513dc6752bfc0187376017a574076014b68f022e025e9c3aec05e96e4320b57d4b6fe447633926dd64eda1319bcaeee088c01bb5b18f0c5117fb5e0d38d7d8a450c0a2c1516a2b06d0918dc11fe80f77d8fccf5afc45fbc8a373e", 0xc3}, {&(0x7f00000bc000)="28c0e2e519f64b57bc2de766d417f013c493736923115b84d076d3215753c742e61a171eda3534ad333f5c8fe48bb84802f54c9aed89f277fdaccd47f3b3961bbf01c46398f851fc241c75731403c2271cdb0779c29b14bd5a2d6f1fb54df7f11792", 0x62}, {&(0x7f00007de000)="17c1ea8b4b507134792ec46808d75795619b7ba55da9c14e95c681236c28226ec7bbef889a53918f26969aad0a4dcddeac5474e031fe7554d4ef307806ee9932384730ec428fc143d7d66a200975bc90048825b7b63832f33d5f14486a45fefd8f5cd69465d727a30b971ffe427bc6735e14ab26cd8022132f75db68d0d33b4e772b1415de5cc1abfb79c0c32fefdb99fcfd3c6f2f241b", 0x97}, {&(0x7f0000f6f000-0xc0)="13f62415534726b740754e64ee5beddf0f3882ed5f207a6ee5a19fb4f0b4173ac26cc86468591572d98cf1f7be5058c06e1fa968dc091120f1abb0bf3a5432d7a986f647066adb1259bd076bcd53c6296f8708d1e2b5cff7d0dde0710ec81ac37e99f59eeee5d084996ec101e7e615684bef0cc310990596c2c9bc7e52c6d38b7c2497f1778f4c26abd8283f4ed95b6a10623ce59e3b8c29ab4ecfa6f12b3665a35e88c6a73ed403692bf97287eb909ed1008d8f0e393511d07f361e28d0e438", 0xc0}, {&(0x7f000026e000)="0e09dc29f7da5ecf3669bdf36f73677dd321559f8966761605985e83ea2e515224e889b8dd3937448f4d104ed05eba08c5eb941d1129410e552816eeb0f30c73ffb7c76f9a1deb3f6358a139e0e8c413a5bd9b7281a639a45a315543caf0c3aefb8e87a2508dbc7db5d396da5c8d75e70ef64667097c3dca5b85d584c25ad5e621ee31f02ca73dc92027876ee5b2d23da8258057e46a948e36ac4265d3608e0f9c35cbe7cef336a13b84e68ff57a", 0xae}, {&(0x7f0000586000)="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"}, {0xe0, 0xff, 0xfff, "b1397d1ded1a0468a3150fcdef84d4af9080762560523793b544850e2630f1877e589bd18bb6c5ab590fe2540f814e19f23ff8c70e56c649850afe6072cede63949eec0cd95b1952ad0be8616d985eed0928c898d05eedc88d5d3de201bbb0973f14fb73af2fc04daef71673c74c75d3e7ad9fe48790978460d55ebe98bd715b6ea5b49d810d10599d3071148e5b3c2783cd74127b758a6173c6427b8fc8a7c5d1c8bb2b9f38fe5f735cea3c398a761415bbba881fb0cb983257b476765d4b8b9183c6e375c5c487d1be4881bf"}], 0x3, 0x1}, 0x4000) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00005f8000)={0x1, 0x0, 0x6, 0x9, 0xc, 0x7f, 0x10000, 0xe6, 0x0, 0x4, 0x9624}, 0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e25000-0x4e)={0x0, 0x46, "43dd00a9ff2d89c55dcab2cf3cddaa4dd013b3cf733defc09c6bade60048ad1f89e50b800feb51eb61e932b9c2358f6b56903ef1a838175b251e88215ea567974e923162df93"}, &(0x7f000051c000-0x4)=0x4e) setsockopt$sock_int(r9, 0x1, 0xa, &(0x7f0000594000)=0x10001, 0x4) sendmmsg(r9, &(0x7f0000f4a000)=[{{&(0x7f0000b8b000-0x1c)=@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000792000)=[{&(0x7f0000045000)="95", 0x1}], 0x1, &(0x7f0000c59000-0x128)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000604000-0x10)=@ethernet={0xd2e78f51cf41e8fa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000456000)=[], 0x0, &(0x7f0000f2d000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000733000)=@sco={0x1f, {0x0, 0x0, 0x3, 0x7, 0x0, 0x0}}, 0x8, &(0x7f00001c0000-0x10)=[{&(0x7f0000fe1000-0x2)="94f4", 0x2}], 0x1, &(0x7f0000e97000-0xb28)=[{0xb28, 0x0, 0xb8b, "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"}], 0x1, 0x0}, 0x7ff}], 0x3, 0xc841) connect$netlink(r16, &(0x7f00008ae000-0xc)={0x1, 0x0, 0x11, 0x6}, 0xc) setsockopt$inet_int(r15, 0x0, 0x33, &(0x7f0000b58000-0x4)=0xfffffffffffffffe, 0x4) getsockopt$inet6_buf(r11, 0x29, 0xcc, &(0x7f0000808000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007dd000-0x4)=0x45) recvfrom$inet(r9, &(0x7f000026e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33, 0x0, 0x0, 0x0) 2017/12/07 13:32:50 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x4) r2 = dup2(r1, r0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000fda000)=@assoc_value={0x0, 0x0}, &(0x7f0000fda000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ebc000)={r3, @in6={{0xa, 0x2, 0x2354, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x100000000, 0x8000, 0x6, 0x2, 0x2, 0x1000, 0x80000000, 0x2, 0xfab, 0x2, 0x4, 0x0, 0x7ff, 0x7]}, &(0x7f00003a7000-0x4)=0x108) r5 = epoll_create(0x3) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b6d000)={{{@in=@empty=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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd4000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000f7a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, r6}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c3a000)={0x1, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002fb000-0x98)={r4, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4a79}, 0x98) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f0000fdb000)={0x80000000, {{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]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r7 = dup3(r5, r0, 0x80000) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fdb000-0xb1)={0x0, 0xa9, "079ac18d02a4c31940750550b32b7446cc3a02dd16a391502b5e22a599bfe87f951a506e788998b7fd633684cc1888fca5791ea1917aab74c9c825781da86978aa350d7efeebb40233df04c25c7c83f57f6a3aff17067acd0055290059f0682498946411229714da9653c7bd900f70c84076beca2420ceeb7848fba5b1e011440e05dfaebb5d78ac3253366f11b654348c723677a6565bda623c2f39fd3e8521da9673708c810cb5e6"}, &(0x7f0000c8f000-0x4)=0xb1) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000fdb000-0x10)={r8, 0x2, 0xc7b, 0x100000000}, &(0x7f0000fdb000-0x4)=0x10) r9 = dup3(r0, r1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a6b000)="2f6465762f6175746f667300", 0x18c41, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r9, &(0x7f0000fdc000)={0x0, 0x0}) read$eventfd(r9, &(0x7f0000404000)=0x0, 0x8) [ 121.584363] binder: send failed reply for transaction 195, target dead [ 121.606873] device gre0 entered promiscuous mode 2017/12/07 13:32:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007c2000-0x8)="2e2f66696c653000", 0x1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = syz_open_dev$usbmon(&(0x7f00005dc000)="2f6465762f7573626d6f6e2300", 0x0, 0x40000000080) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mkdir(&(0x7f0000eb0000-0x8)="2e2f66696c653000", 0x1) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) clock_adjtime(0x3, &(0x7f0000775000)={0x9, 0x8000000000001, 0xb2, 0x8000, 0x8, 0x8000003, 0x9, 0x7, 0x2000000200, 0x3, 0x3, 0x40, 0x2, 0xa, 0x7fffffff, 0x3d9, 0x100000001, 0x1, 0x20000000000003, 0x4, 0x2, 0xfffffffffffffc01, 0x7, 0x0, 0x8, 0x0}) r1 = memfd_create(&(0x7f0000586000)="2d3a6d696d655f747970656367726f75702700", 0x3) getdents(r1, &(0x7f000002b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getresgid(&(0x7f000064e000-0x4)=0x0, &(0x7f0000f67000)=0x0, &(0x7f0000d40000)=0x0) r3 = syz_fuse_mount(&(0x7f0000818000-0x8)="2e2f66696c653000", 0x0, 0x0, r2, 0x6, 0x3821) clock_gettime(0x1000000, &(0x7f0000fb2000-0x10)={0x0, 0x0}) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000e21000-0x2d)="fec0c865e2fbb88e1dade6e54e23faaf0b2075fbc05583f6007847fa01040000833c1c30b0b209be2eb150d046", 0x2d) clock_gettime(0x0, &(0x7f0000b98000-0x10)={0x0, 0x0}) utimes(&(0x7f00000dd000)="2e2f66696c653000", &(0x7f000083f000)={{r4, r5/1000+10000}, {r6, r7/1000+30000}}) sendmsg$unix(r3, &(0x7f0000c8e000)={&(0x7f000014f000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000223000-0x80)=[], 0x0, 0x0, 0x0, 0x10000000000011}, 0x4000010) fcntl$getflags(r3, 0x800000000000b) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00007f8000)={0x100000, 0x3, 0x104}) r8 = socket(0x10, 0x80002, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x5) r9 = memfd_create(&(0x7f0000243000-0x5)="2600", 0x4) sendmsg$netlink(r8, &(0x7f0000165000)={0x0, 0x0, &(0x7f00002b8000)=[], 0x0, &(0x7f0000443000)=[@rights={0x28, 0x1, 0x1, [r3, 0xffffffffffffffff, r8, 0xffffffffffffffff, r3]}], 0x1, 0xf32b76708c3d884b}, 0x4000) getsockopt$sock_int(r8, 0x1, 0x0, &(0x7f0000474000-0x4)=0x0, &(0x7f00003f3000-0x4)=0x4) getresuid(&(0x7f0000a3d000-0x4)=0x0, &(0x7f0000720000-0x4)=0x0, &(0x7f0000391000-0x4)=0x0) r11 = syz_open_dev$sg(&(0x7f0000058000-0x9)="2f6465762f73672300", 0x7fff, 0x80) ioctl$EVIOCGABS3F(r11, 0x8018457f, &(0x7f0000bea000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000925000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ba0000)=0xc) fchown(0xffffffffffffffff, r10, r12) write(r8, &(0x7f00000d3000)="220000001c000708370100000000010407180514040000000000000006000200a44540", 0x23) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000012000-0x8)=[0x800, 0x1]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x1a)=@random={"747275737465642e00", "2f6465762f7667615f6172626974657200"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000005000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x81, 0x1000}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00005ab000-0x8)="2e2f66696c653000") creat(&(0x7f0000177000)="2e2f66696c653100", 0x0) umount2(&(0x7f0000b88000)="2e2f66696c653100", 0xf) mkdir(&(0x7f00005b7000-0x8)="2e2f66696c653100", 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/07 13:32:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d2e000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r0, &(0x7f000048c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = gettid() socket(0x19, 0xfffffffffffffffe, 0x0) accept4(r1, &(0x7f00004ed000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000523000-0x4)=0x10, 0x800) r3 = socket(0xa, 0x4, 0xfffffffffffffffe) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f000054b000)=0xfffffffffffffff9, 0x4) setrlimit(0x0, &(0x7f0000364000)={0x0, 0x8001}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000710000-0x10)={0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00001c1000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000b44000)={r4, r5}) ptrace$peekuser(0x3, r2, 0x3ff) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000581000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00009e7000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$urandom(&(0x7f00001b8000)="2f6465762f7572616e646f6d00", 0x0, 0x200000000082002) splice(r7, 0x0, r6, 0x0, 0x100000000, 0x8000000000) 2017/12/07 13:32:50 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f000000c000/0x3000)=nil, 0x3000) mremap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000002000/0x2000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000000a000-0x8)="6269675f6b657900", &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000010000-0xdb)="adf8649f166c44d004d0be1d8ec40e705ff860ff1d8c3c0866d096b4580ba4228a9e693418fc0fbd90ef76b9e8aa49db223d063b71fc0829ec056f9d85d2feea817ee443925679db3c2c80316edf2e476ac90d9d1a6f710b7f4059be4c4990fc3b39bce2fc1cc97ddb0d96062e82dc4fd08ffaae78dbd72350e4f48964d526fd20d227586d8b609c3f1cde618235ea971bc8efc02d20170b9f1f86d2532a2f0aafb801a55691649f2c318e5d6a2dc79e137c8689605237122e5e6d7f699f9cb1d6c482a269c4a9ef34ec64f961fe721cb5a51f22989a2563074fc6", 0xdb, 0xfffffffffffffffd) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000010000)="656e6372797074656400", &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000011000-0xe0)="9aaf9bf9e022abe5be6916ea304af1dcae839dffc0a5772f67d2b756b7a0585d32f2ebe3a8cb58f820a342cef56b4b1fa743a7090883caa2a809dfc3b8dea6585a81d55dcf6ca869acc2ec72934fb270803d1c845581a68f4a5232ee328fd1c41d87ea7e5582f687f009a257f16f96fccd2c8bf45fefc363aac4496e2668a0c7eacb7638f871f2385cc153f812723576ddc7d4f70ed0e613ac35d696e4600a391c2cdd6f54d8c370a4548eee8bf45b68a6ece8a7715b77225193d9c051981a296707b2304bcc192e24786b335e501c8e245a458b6985f69e57b25293692707ce", 0xe0, r0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000012000-0x8)="2e2f66696c653000", 0x101000, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000012000-0x8)={0x0, 0x3}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000013000-0x90)=[{&(0x7f0000004000-0xaa)="d0fba93575c927cfa62e5401a101b69a4b229268476ef309c08168a48e5466a1360f72d6b4982e7d67f5471d8f63d4dcd1f416017d03fdf8f54378a4b97928a6cf8abd5eb09696bd34dbee58242b5f91bdc32bc563d7120ce3292255c82c97306158900f26e83fe3e1f9941299cbb872e1462bb7adfc9020ba43a7da400b70ce3e22bac13ddcefafddb17eaf41c9fa6f400563a2673636a08d17395d1b6b74e5cc0191b619848df0112a", 0xaa}, {&(0x7f0000011000)="d83b9203b2bbc445e249c4b5904b1dc232dea9b471c12d3432e5ae8827c0d08726be71989844e92eceeb69a1a8d20160d6d0f11b9cdf9d6e9c67d23421703e08f4c1a2ddcb0ad7359e9f7fa8c3a0444cfbafda928e538eba69764d01d6a5819f33e896015893094faa8707f392a9a7a45842efb86220f48dfba629a91a914a786943d535fb4f7d40a10ea1cb317c4803e84fcf9a8eb58d7566976f8547b794685ecde27ef46cf79c6662bbf5c11347fccbb913d9d42790ef21a19db0a19d69ffeeef8a1f0ce4cfbecb579df3a32552345854247832e186906f601eea4a405630d7f62182910a49c014d417d0247b60f891", 0xf1}, {&(0x7f000000b000)="2ef5daaa88e3321cf0543f30980503b5bcaf737aa28a8e4b291242a3064e227f0b24c7f01e0f3419c646d1ddf43736e1bf6d793fc4acb6f1910240150fffc8d41725a0f910f6595b62c36d9b8a876c3fdf5a4dbc7653c1096347daa52d3d608059468e214e3919e4e1a0dc7a", 0x6c}, {&(0x7f0000012000)="af9df80289a56d07e65c522b45bcea6ef4d991101df0df9aada1a3bc2e3fc65b652444d0376af35d0d8bf7b35de6637803567d9304a28460faab3c1a8201a0c033e2fabae58d276265", 0x49}, {&(0x7f0000012000)="471c3c9dcbbb635df777ad931e5e225b48c830507089462c05073ea00f60c63fb73a6237b413752d56770124286f55a27c30da7bd3e704d86373e725ba9554d21828c77d9b032d3bfc830c1ebbbd932c7e4b79121efdff50", 0x58}, {&(0x7f0000012000-0x52)="acd03fbfed42989ea9088d3c5547be0a596d5bb44ab39fc5676ecb5e1ba5e705688c9e321326919c1ef8ef0675b060d208a4b87636fe74a43dda572c62ce412ec4ff52a30cf930f08513757bd4c1fb3c826d", 0x52}, {&(0x7f0000012000)="8f52d6de8536a6137e852e5c3a90f77c944b81294975f42da5cdeac389a5193cdf4333b8f0f140717e92bf580ddd35f8ccf678f1a8a8fb51cf2ed4", 0x3b}, {&(0x7f0000012000)="17a3d62657a4e7d15baa85cfa9d5905a2aaa30fb918b0fc7964dfa0a5ceb506be625d2aef5079f1c06d60e16857b3d552bf6993260be4f80a8e3e595c18e357a044656dea6a99e7be974f809e45709a54013436d4b8ff8db46f39c13493e0fc52edf57f9ef4e4380d7d7cf9768530e3a9bb3bcada1ee79c93b4137f04ca3bd0164f547fb3061a87b165f7de68d96d0440e258559159e71d5", 0x98}, {&(0x7f0000012000)="303c5de6a67136c81381d6a9f2a0", 0xe}], 0x9, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000011000)={r2, 0x0}, &(0x7f0000012000-0x4)=0x8) 2017/12/07 13:32:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000011000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000001000)={0x0, 0x0, 0x4, 0x3}, 0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000012000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={0x0, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000011000)={0x0, r3}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r4, &(0x7f0000000000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000003000)="235d7b2673797374656d00", 0xb, 0x2) getsockname$inet6(r4, &(0x7f0000013000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000011000)=0x1c) r5 = dup2(r4, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000002000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000013000)=0xc) ioctl$PIO_CMAP(r5, 0x4b70, &(0x7f0000002000-0x30)={0xfffffffffffffffd, 0x1ff, 0x71d2, 0x5ba, 0x7, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0xb, 0x1, @thr={&(0x7f0000004000-0x93)="7ae9c4188c64b129ce2fb8f231f147e4877f00429481485a0834af57156f7651d79eb3bc3ef5d68e41634c1a6498b77317fb562d2132280861f07c24af5ac8abe381b84996197c7f625c4068f462dd3b7d29f5d23adffe7b4471abf746f83807c4f6ebeb9a046f8cd6e100d85691bf8c0ba4d83c6398560e80c56575b538cac14f888096c626d19edd284b3e728cbdd4b85a40", &(0x7f0000004000-0xa1)="c4b8a69fa681908e12150c31d7adb57eac99913351038a5dc0af1d83950c7abea2aea1057d10eeaa9086c34a5586c5397d643707bff354819e9c4f0a808e9c011defe81e21bb1b1e64df5ab0452d6820a457f07680947a30c6fcf19c07a33df6e34192068d0a0393b548717dfc6ad301ce8d0892dc491b34f0061c6ca28c8074177bb431d52c70bed83ebf841203d56cbda5c30def07809fb0dcd788f53a1b20a9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_settime(r6, 0x1, &(0x7f0000012000-0x20)={{0x77359400, 0x0}, {r2, 0x0}}, &(0x7f0000012000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r7 = accept4$inet(0xffffffffffffffff, &(0x7f00002e3000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe9000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000da1000-0x4)=0x0, &(0x7f0000154000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setflags(r4, 0x2, 0x1) ioctl$int_in(r5, 0x5452, &(0x7f000066a000-0x8)=0xb1a0) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00003ff000)=0x0, &(0x7f00001b5000)=0x4) 2017/12/07 13:32:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x2, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e23000)={0x8, {{0xa, 0x3, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pivot_root(&(0x7f000095f000+0x3d)="2e2f66696c653000", &(0x7f0000092000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) open(&(0x7f00001d8000)="2e2f66696c653000", 0x20001, 0x4) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x600, 0x120) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x10000000000000, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd84, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f0000f0b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x81cb, 0x5, 0x26f}}}) write(0xffffffffffffffff, &(0x7f0000ce0000)="", 0x0) r2 = socket(0xa, 0x2, 0x0) exit(0x4) accept$inet(r2, &(0x7f00000fe000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000581000)=0x10) connect$inet6(r2, &(0x7f0000375000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) finit_module(r2, &(0x7f0000081000)="00", 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000021e000-0xb0)={{0x100000001, 0x100000000}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x21800, 0x5, 0x1, 0xb7, 0x439, 0x0, 0x0, 0x0, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x28042, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000517000-0x4)=0x4, 0x4) connect$inet(r2, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r3, 0x0, 0xfdff, 0x7e70) ftruncate(r2, 0x8) sendfile(r2, r3, &(0x7f00003ec000-0x8)=0x32, 0xfffe) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00007d8000-0x4)=0x0) getuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006b6000+0x734)=0x0) capset(&(0x7f000000b000)={0x0, r4}, &(0x7f0000d72000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/07 13:32:50 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000ee2000-0x18)=@add_del={0x2, &(0x7f0000911000-0x10)=@common="74756e6c300000000000000000000000", 0xa6c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000) r1 = mq_open(&(0x7f0000000000)="5e70726f63776c616e3100", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r1, 0x0, 0x20000001) recvmmsg(r0, &(0x7f0000b90000-0x258)=[{{&(0x7f0000785000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c06000)=[{&(0x7f0000831000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000829000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000f56000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}], 0x3, &(0x7f0000d73000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x255}, 0x0}, {{&(0x7f000028d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000082000)=[{&(0x7f0000dae000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x1, 0x0, 0x0, 0x3}, 0xfff}, {{0x0, 0x0, &(0x7f0000620000)=[{&(0x7f0000c45000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b77000-0x18)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000632000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000313000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000015b000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x5, &(0x7f00000df000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2, 0x401}, 0x200000}, {{0x0, 0x0, &(0x7f00005e1000)=[{&(0x7f0000bd7000-0x11)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000410000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f00009ae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f0000c8c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000ecf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000414000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000c44000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}], 0x7, &(0x7f00000d2000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x1}, 0x36}, {{0x0, 0x0, &(0x7f0000222000-0x70)=[{&(0x7f0000a8d000-0x17)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000571000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00008dc000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000cce000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f0000f3c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000e2a000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000e5c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x7, &(0x7f0000f48000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca, 0x0}, 0x4080}, {{&(0x7f0000ab4000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f00000b7000-0x10)=[{&(0x7f0000e62000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}], 0x1, &(0x7f000052e000)="0000000000000000000000000000000000000000", 0x14, 0x2}, 0x2}, {{&(0x7f0000f5c000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00008cf000-0x40)=[{&(0x7f0000595000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000b45000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f0000ef2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000d1e000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x4, &(0x7f0000ab3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x3}, 0x1}, {{&(0x7f0000863000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000311000)=[{&(0x7f00004f8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f000064f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000fcb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}], 0x3, &(0x7f0000ad4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x3}, 0x4}, {{&(0x7f0000321000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000727000-0x20)=[{&(0x7f0000ef3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000298000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}], 0x2, &(0x7f0000115000)="00000000000000000000000000000000000000000000", 0x16, 0x7}, 0x1f}, {{&(0x7f0000b02000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000538000-0x50)=[{&(0x7f0000857000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f0000339000-0x4a8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000209000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000896000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}, {&(0x7f0000190000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}], 0x5, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x5}, 0xffff}], 0xa, 0x10000, &(0x7f000082f000)={0x77359400, 0x0}) pipe(&(0x7f00003d9000)={0x0, 0x0}) rt_sigsuspend(&(0x7f0000d15000)={0x0}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00004e2000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000c5000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x8001, 0x7, 0x1, 0x0}, &(0x7f0000d2b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d1a000)={r4, 0x7, 0xfffffffffffffff9, 0x7f}, &(0x7f000076c000)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000f46000)={0x3f, 0x6, 0x3e6, {0x77359400, 0x0}, 0xdd9, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f000058e000)={{0x6, 0xed5a}, {0x10000, 0x100000000}, 0x1, 0x4, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/07 13:32:50 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000004000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200", 0x400, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000)=0x0, &(0x7f000000a000-0x4)=0x4) r2 = getpgrp(r0) r3 = syz_open_dev$usbmon(&(0x7f0000007000)="2f6465762f7573626d6f6e2300", 0x5, 0x200000) r4 = accept(r3, &(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000002000-0x50)={@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]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f, 0xffff, 0x3, 0x100, 0x24e, 0x40, r5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000007000-0x6)={0x1, [0x5]}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000000a000-0xcc)=[@in6={0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa72b}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x14, @loopback={0x0, 0x1}, 0xdf85}, @in6={0xa, 0x1, 0xffffffffffff0000, @loopback={0x0, 0x1}, 0x13}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcd0f}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000003000)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000001000)=[{&(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800}], 0x1, &(0x7f0000002000-0x70)=[{&(0x7f0000008000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000008000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000007000)="00000000000000000000000000", 0xd}, {&(0x7f0000008000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000000b000)="00000000000000000000000000", 0xd}, {&(0x7f0000007000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000008000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}], 0x7, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000007000)=0x40, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000007000-0x8)={0x20080522, r2}, &(0x7f000000a000-0x18)={0x2f02, 0xffffffffffff9cf5, 0x323c, 0x3, 0x1000, 0x200}) 2017/12/07 13:32:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000084000)="63ef", 0x2, 0x20000015, &(0x7f0000e26000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0xc, 0xa, @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}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) poll(&(0x7f0000b2c000)=[{r4, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r5 = dup2(r3, r4) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f000048a000)={0x4, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffb14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) poll(&(0x7f0000767000-0x40)=[{r4, 0x100, 0x0}, {r1, 0x1c, 0x0}, {r3, 0x1, 0x0}, {r3, 0x40, 0x0}, {r4, 0x0, 0x0}, {r3, 0x100, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x208, 0x0}], 0x8, 0x5) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") futimesat(r5, &(0x7f00003da000-0x8)="2e2f66696c653000", &(0x7f0000ab9000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) tkill(r2, 0x1a) recvfrom$inet(r0, &(0x7f0000db8000)="", 0x0, 0x2, &(0x7f0000dc3000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) accept4$inet(r5, &(0x7f0000aed000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009d6000-0x4)=0x10, 0x800) 2017/12/07 13:32:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000065000-0x8)=0x0) vmsplice(r0, &(0x7f000020b000)=[{&(0x7f0000fb3000)="", 0x0}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00009d5000)=[], 0x0, 0x0) perf_event_open(&(0x7f0000fe1000-0x78)={0x4000000002, 0x78, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x80000000000, 0x0, 0xfc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xe31, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000fe9000-0xd0)={0x5, 0x2, 0xfffffffffffffffe, 0x7c77a451, 0x1ea60000, 0x2, 0x6, 0x73, 0xff, 0x8, 0x7, 0xf37, 0x10001, 0x40000000005, 0xf2, 0x100, 0x7fffffff, 0x2, 0x3d, 0x1, 0x9, 0xede, 0x10004, 0x9, 0xfffffffffffffff8, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00001b3000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000dd2000)={0x2004, 0x0}) r5 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000041d000)={0x0, 0x2c, &(0x7f000048a000-0x2c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x10001}]}, &(0x7f00008e1000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d76000)={r6, 0x9b, "80554538acc8e82729686d3936b521c3fdc5c79604a1dd7fd7bbb072dfae636556ffb3e42fcf42b774dc97b888fad7d84d269995e4bc81a775b40ee1eef6b7e9448c8e3a90c424639ccddd5422753de04cb374fdc7bebedae5c682f63c80b4a3db7bedffa9242e91c36dc8b6d851c7c6b69163cd1a516de2f26de78145a398a0a4af534f1f01018f828735ffdfb6a0f03fbf88b4b908061f88520e"}, &(0x7f0000e08000-0x4)=0xa3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00003c8000-0xa0)={r7, @in6={{0xa, 0x1, 0x7fffffff, @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]}, 0x9, 0x1000000002, 0x7, 0x2000000000000400, 0x7}, &(0x7f00007d3000)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000d41000-0xc)={0x7, 0x0}) prctl$intptr(0x3f, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_wait(r3, &(0x7f00005a9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xffffffffffff8000) epoll_pwait(r3, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000302000-0x8)={r8, 0x8}, 0x8) 2017/12/07 13:32:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)="2e2f66696c653000", 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x1) rt_sigprocmask(0x0, &(0x7f0000f3c000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mmap(&(0x7f0000000000/0x898000)=nil, 0x898000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket(0x5, 0x6, 0xf1) accept$ax25(r0, 0x0, &(0x7f00005da000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004d0000)=0xe3, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000893000)={0x0, 0x1000, 0x30, 0x0, 0x605}, &(0x7f000077e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000601000)=@sack_info={0x0, 0x1, 0x40000000}, &(0x7f0000892000)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000736000)={r3, 0x2000ff, 0x30, 0xffb, 0x5}, &(0x7f00005e8000-0x3)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000d000-0xc)={r4, 0x26, 0x10}, &(0x7f000057f000)=0xc) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000497000)=0x101, 0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00008cb000)=0x3, 0x4) mmap(&(0x7f0000898000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000898000)=@assoc_value={r3, 0x2}, 0x8) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f000001f000-0x5c)={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x3, 0xa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0xffffffff00000000, [0x6, 0x0, 0x200000000000, 0x80, 0x80000001, 0x8a91, 0x401f, 0x1]}, 0x5c) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000100000)="00000000000000000000000000000000000000000000", &(0x7f0000314000-0x4)=0x16) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f00007d2000-0xe)="2f6465762f6b657963686f726400", 0x400400, 0x0) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f000005f000)={0x56, 0x8001, 0x100, {0x81, 0x3}, {0xfffffffffffffffc, 0x5}, @cond=[{0x806, 0x3, 0x20, 0x2, 0x0, 0x7}, {0x7, 0x3, 0x4000000, 0x4, 0xfffffffffffffffc, 0xffff}]}) sendto$inet(r1, &(0x7f000065c000-0x66)="51918cf29f669c7deb5294775dad77984cac8d8ec96b07bf44f6e534a50979dff39532ce5629eb5a8ce530f4a2aa939b2d024f3afcf558cb118297f99eeebb999643463acfca3ac63911e0d9502b916c4585c5d8d0a155f0b497d1a1aa2fe94c7b7897ff72ee", 0x66, 0x4000, &(0x7f0000697000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) creat(&(0x7f0000f77000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000b6e000)={0x3}, 0x1) fcntl$setlease(r0, 0x400, 0x2) 2017/12/07 13:32:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) renameat(r1, &(0x7f0000000000)="2e2f66696c653000", r2, &(0x7f0000df1000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000001000)={0x0, 0x0}) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000fbb000-0x4)=0x0, &(0x7f0000fbb000-0x8)=0x0, 0xfffffffffffffbff, &(0x7f0000c3f000/0x1000)=nil, 0x0) r4 = inotify_init1(0x0) accept$llc(r2, &(0x7f0000618000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008bc000-0x4)=0x10) signalfd(r1, &(0x7f00005b5000)={0x923}, 0x8) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000cb9000-0x8)={0x0, r3}, &(0x7f0000000000)={0x3ff, 0xad, 0x0, 0x100000000000000, 0x83d, 0x9}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dab000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, &(0x7f0000646000)=0x9) fcntl$setown(r5, 0x8, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000fbf000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000026b000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x3, r7) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f000033d000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 121.967057] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 122.009295] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2017/12/07 13:32:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000ee3000)=0x0, &(0x7f0000ee4000-0x4)=0x4) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000545000-0x4)=0x1000) pipe2(&(0x7f0000b17000)={0x0, 0x0}, 0x800) mincore(&(0x7f0000862000/0x3000)=nil, 0x3000, &(0x7f000068f000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x20000400) clone(0x20020000, &(0x7f000003a000-0x2)="056b", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000961000)="") accept4$inet6(r1, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x80000) add_key(&(0x7f0000a96000)="2e726571756573745f6b65795f6175746800", &(0x7f0000117000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x76)="", 0x0, 0x0) sync() 2017/12/07 13:32:50 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x200000000002) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb7000-0x10)="2f6465762f73657175656e6365723200", 0x7ffd, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000789000-0x8)={0x0, 0x3ff}, &(0x7f00008c1000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000749000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x11ee, 0x7f, 0x2b08b671, 0x9, 0x0, 0x7, 0xbb5389, 0x0, 0x9, 0x1f, 0x18, 0x1ff, 0x0, 0xfffffffffffffffd, 0x4]}, &(0x7f00002a8000)=0x108) r4 = inotify_init1(0x80800) read(r1, &(0x7f000040a000-0x18)="000000000000000000000000000000000000000000000000", 0x18) timer_settime(0x0, 0x0, &(0x7f0000591000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000f0e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect(r4, &(0x7f0000d40000)=@l2={0x1f, 0x7, {0x2, 0x1000000000002, 0x2, 0xcaa, 0xbe, 0x0}, 0x5, 0x37f}, 0xe) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00005bf000)=0x0) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/07 13:32:50 executing program 2: r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xfe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x3f, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000fb000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00009c4000)="2f6465762f7573626d6f6e2300", 0xb2, 0x900) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000877000)=0x0, &(0x7f0000c00000)=0x4) bind$llc(r1, &(0x7f00003de000-0x10)={0x1a, 0x1e, 0x3, 0x400000000000401, 0x81, 0x1f36, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000712000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1a000)=0x24) getsockname$netlink(0xffffffffffffffff, &(0x7f0000bc1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") syz_open_dev$usbmon(&(0x7f0000064000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x453, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000bad000)="2f6465762f6175746f667300", 0x10000, 0x0) fcntl$setsig(r2, 0xa, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f000049a000)={0x0, 0x2}) openat$rtc(0xffffffffffffff9c, &(0x7f0000514000-0x9)="2f6465762f72746300", 0x10000, 0x0) r3 = memfd_create(&(0x7f000003b000-0x2a)="626465766b657972696e67072d47504c76626f786e657430277b776c616e3126656d31766d6e65743000", 0x0) writev(r3, &(0x7f0000037000)=[{&(0x7f00006d9000)="ff83", 0x2}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000793000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/07 13:32:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000488000)={0x4, 0x78, 0xe0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0xfffffffffffffffe, 0x4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x7, 0x0, 0x0, 0x22, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000072b000)=[{&(0x7f000043e000-0x29)="2900000018001980013d75241a6800210206e30068000001000300000900050000000200000000ff00", 0x29}], 0x1) mmap(&(0x7f00006f3000/0x2000)=nil, 0x2000, 0x800000002, 0x11, 0xffffffffffffffff, 0x10000000000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x1)="00", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setpgid(r4, r5) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000001000-0x28)={@generic="dc0c317b24090100000057910492d3f1", @ifru_settings={0x7fffffff, 0x5, @fr=&(0x7f0000001000)={0x1f, 0x8b, 0x3, 0x5, 0xdfb6, 0x80, 0x1f}}}) socketpair$inet6(0xa, 0x4, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000002000-0x8)=[0x0, 0x0], &(0x7f0000004000-0x8)=[0x0, 0x0], 0x6, 0x3, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f0000003000)=0x0, 0x2, &(0x7f0000004000-0x90)={{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) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x10000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000ad0000-0x4)=0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000003000-0x58)={0x7, 0xdd, 0x7fff, 0x401, 0x400, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$ipx(r0, &(0x7f0000e40000-0x20)="3753a19d22512ecd262712ca75e640b58995649d1db4863701240f766c27e74a", 0x20, 0x48815, &(0x7f0000000000)={0x4, 0x6808, 0x9, "872aee1992fe", 0x4, 0x0}, 0x10) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000f74000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x2101) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={0x0, 0x3}, &(0x7f0000003000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000-0x8)={r2, 0xffffffff00000000}, 0x8) chdir(&(0x7f000063b000)="2e2f66696c653000") r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000097f000)={@common="7369743000000000000000000000005b", &(0x7f000072c000-0x24)=@ethtool_ringparam={0x14, 0xfffffffc, 0xc, 0x3, 0x4, 0x8, 0xffffffffffffff7f, 0x176, 0xffffffff7dffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000936000-0x8)={r2, 0x8}, &(0x7f00009af000-0x4)=0x8) 2017/12/07 13:32:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) chdir(&(0x7f000039e000-0x14)="2e2f66696c65302f66696c653000") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000960000)={0x0, 0x0}) sendmmsg(r1, &(0x7f00002d0000)=[{{&(0x7f000018a000)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ee4000)=[{&(0x7f0000ad0000-0x1000)="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", 0x1000}, {&(0x7f000042a000-0x52)="07bc8f3d354d930f75edd867e5a96f84f35ff3ba5f38c5259ac9a39d13810a4b89cdd68145cb325506f610ec90708142218a0bf83f045b9bfef692417ca2e4b5147429a80839bf87414448c33f07d24f77ab", 0x52}], 0x2, 0x0, 0x0, 0x0}, 0xfffffffffffffffc}], 0x1, 0x4) unlink(&(0x7f00002c1000-0x8)="2e2f66696c653000") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b49000)=0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f06000+0xbe8)=[{0x3, 0x1}, {0x8, 0x7}, {0x4, 0x1}, {0x4, 0xca1}], 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000722000-0x4)=0x0) getcwd(&(0x7f0000b15000)="", 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000078d000)={0x5, 0x4, 0x1, 0x9}, 0x10) stat(&(0x7f00003e5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00003ef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) init_module(&(0x7f0000c0c000-0x4)="656d3100", 0x4, &(0x7f0000bd1000-0x1b)="7b70707030296370757365742f2e70726f632d7b766d6e65743100") r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000edc000)="2f6465762f6877726e6700", 0x80, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000799000-0x4)=0x7f, 0x4) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00005b7000)={0x0, 0x0}) fadvise64(r0, 0x0, 0x4, 0x5) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000dfb000-0x5)="76656e6f00", 0x5) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00000fb000)=0x7) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000165000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000052f000)={0x0, 0x10c9d7d7}, &(0x7f00000bb000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000f17000)={r5, 0x5}, &(0x7f00005ff000-0x4)=0x8) 2017/12/07 13:32:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000694000)=0x20102) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000202) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@generic={0x1f, "ed7cc47f4baf17b8e35ee7776849"}}) r4 = syz_open_dev$tun(&(0x7f000001d000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x100) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@common="62637366300000000000000000000000", @ifru_mtu=0x40000005}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0x5, 0x2, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f0000e9a000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000ca7000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r6, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0010007, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f00008b1000-0x4)=0x1f, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001ec000-0xc)={0x0, 0x80000, r5}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bb0000-0xc)="2f6465762f72666b696c6c00", 0x8003, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000656000)={0x0, 0x0, 0xffffffffffffff9c}) pipe(&(0x7f0000454000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r8, 0x89a1, &(0x7f000019e000-0x10)=@common="69705f76746930000000000000000000") 2017/12/07 13:32:50 executing program 0: mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b3b000)="2e2f66696c653000", 0x0) inotify_add_watch(r0, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x1000802) r1 = inotify_init() r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x86000006) r3 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3b000-0xa)="2e2f636f6e74726f6c00", 0x1000800) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r3) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000b3d000)={0x3, 0x0, 0x10001, 0x8680}) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000b3e000-0x10)={r5, 0x101}) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000b3d000-0x4)=0x101) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000b3e000-0x4)=0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r4, &(0x7f0000b3e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b3f000-0x4)=0x14) r6 = add_key$user(&(0x7f0000b3b000)="7573657200", &(0x7f000025a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b3b000)="087dc069d9e0c9d84e445b2f65256127fc982464059a308a54f18e8e6de2e6314d3232911e539977c44e186f9d5b56038536ef76306ab427163dce9fe6336012b6145a87be98ccee2b95986658fc32f2c78829a36e6dbf5081dc8e241c498a06122392c0511b6a0b9ecc4317b6683b1feb7b416019c6bea4dd0d182474", 0x7d, 0xffffffffffffffff) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000b40000-0xa)="2e2f636f6e74726f6c00", 0x20000000) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000b40000)="236d643573756d766d6e657431252b2c2d7b00", 0x3) keyctl$describe(0x6, r6, &(0x7f00002b9000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000b41000)="2e2f636f6e74726f6c00", 0x4000000) 2017/12/07 13:32:50 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ec9000)={@generic="c3a9fd2d214765e800007fff7ce1c279", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$unix(0x1, 0x7, 0x0) connect$inet6(r0, &(0x7f0000ecb000-0x1c)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000a9000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x323, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000bec000)=[], 0x0) lstat(&(0x7f0000913000-0x8)="2e2f66696c653000", &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f0000634000-0x1)="83") chmod(&(0x7f00008d9000-0x8)="2e2f66696c653000", 0x10) setresgid(r2, r2, r2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000122000)={0x0, 0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00001a5000-0xe)="2f6465762f6b657963686f726400", 0x200000, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f64000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004cc000)=0x14) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000a01000-0x14)="0000000000000000000000000000000000000000", &(0x7f0000358000-0x4)=0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x4, &(0x7f0000465000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:50 executing program 6: r0 = getpgrp(0xffffffffffffffff) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000097a000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cd4000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000cbf000-0x4)=0x0) getpid() r2 = getpgid(r0) getpriority(0x0, r2) r3 = getpid() sched_rr_get_interval(r3, &(0x7f0000f4a000-0x10)={0x0, 0x0}) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f0000e86000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f6877726e6700", 0x880, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000012000-0x8)="2e2f66696c653000", 0x420000, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r7, 0x8004e500, &(0x7f0000005000)=r8) r9 = userfaultfd(0x800) ioctl$UFFDIO_API(r9, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r9, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000005000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7, 0x6, 0x294000, 0x5, 0x3, 0x7, 0x80, 0xd96, 0x20e1, 0x11b, 0x0, 0x4, 0x8, 0x4]}, &(0x7f000000f000-0x1)=0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x3, r2, 0x0, 0x20000001, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000011000)={r10, 0x10001}, &(0x7f0000013000-0x4)=0x8) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)=0x0) userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r9, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r9, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_REGISTER(r9, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000000)={r5, r6/1000+30000}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r8, &(0x7f0000017000)=[{&(0x7f0000012000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000014000)="000000000000", 0x6}, {&(0x7f0000015000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000006000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000017000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x5, 0x2) fcntl$getown(r4, 0x9) 2017/12/07 13:32:50 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r1 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r2}, 0xc) signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) epoll_create1(0x0) r3 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r4 = memfd_create(&(0x7f000085a000)="8b2b24706f7369785f61636c5f61636365737373656c696e7578212e47504c6d643573756d2f2e5c742d00", 0x1) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x1bb}], 0x1, 0x49) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000375000-0x4)=0x9) r5 = gettid() ptrace$setsig(0x4203, r5, 0xfffffffffffffff7, &(0x7f0000c14000)={0x15, 0x1, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r4, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0xffffffffffffffa8) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000020f000-0x18)={0xaa, 0x43, 0x0}) setpriority(0x0, 0x0, 0xffffffffff7ffffe) sync_file_range(r3, 0x7f, 0x801, 0x7) modify_ldt$read(0x0, &(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) r6 = socket$inet(0x2, 0x4, 0x0) bind$inet(r6, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r6, 0x0, 0x12, &(0x7f0000fd0000)=0x7fff, 0x4) sendto$inet(r6, &(0x7f0000fdd000)="", 0x0, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000744000)=0x4, 0x4) recvmsg(r6, &(0x7f00000db000)={0x0, 0x0, &(0x7f0000448000)=[], 0x0, &(0x7f0000ba4000-0x51)="", 0x0, 0x0}, 0x0) 2017/12/07 13:32:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mkdir(&(0x7f000091c000)="2e2f66696c653000", 0x2) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000030c000-0x34)={{0x1, 0x1, 0x4e7, 0x3, 0x8922}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open$dir(&(0x7f000088e000)="2e2f66696c653000", 0x0, 0x60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fd6000-0xe8)={{{@in=@remote={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, 0x0, 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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f77000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000adb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000053000-0x4)=0xc) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) fallocate(r4, 0x0, 0x0, 0x74) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000fbe000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x3) fchownat(r1, &(0x7f000018b000-0x8)="2e2f62757300", r2, r3, 0x1000) getdents(r1, &(0x7f00003bf000-0x4)="", 0x0) unshare(0x20000) unlinkat(r1, &(0x7f0000fce000-0x8)="2e2f66696c653000", 0x0) llistxattr(&(0x7f0000cf6000)="2e2f62757300", &(0x7f0000348000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fd2000)="2f6465762f76637300", 0x101100, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000476000)={0x0, 0x39, "0f623d1b2768464d02896522ee5baf1a3a409543b3aae500dfe42486890f4affdfe1afc446b29ae3caa743b45f27a1a0c28a0a08f79d8050a7"}, &(0x7f0000c81000-0x4)=0x44) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f000075f000)=@assoc_value={r8, 0xd}, &(0x7f00003d4000-0x4)=0x8) eventfd(0x5) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x400000032, r6, 0xffffffffffffffff) r9 = syz_open_dev$sndtimer(&(0x7f0000699000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r9, 0x40045402, &(0x7f0000df0000)=0x1) setxattr(&(0x7f0000df0000-0x8)="2e2f66696c653000", &(0x7f0000117000)=@random={"73656375726974792e00", "8200"}, &(0x7f00008cf000-0x5)="70726f6300", 0x5, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/07 13:32:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000003, 0x100000004) mmap(&(0x7f0000000000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x2000000000080000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000783000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) setresgid(r4, r4, r4) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f0000c2e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0xffffffffffffff00, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000143000)={r2, r3, r4}, 0xc) sync_file_range(r1, 0xfffffffffffffffb, 0x9, 0x6) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef6, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$int_in(r6, 0x544f, &(0x7f000069e000-0x8)=0xffff) sched_getaffinity(r2, 0x8, &(0x7f0000c30000-0x8)=0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c0000)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) ioctl$TIOCEXCL(r8, 0x540c) sched_setparam(r5, &(0x7f000061c000+0xb2b)=0xff) ptrace(0x4208, r5) getsockopt$inet6_int(r7, 0x29, 0x8, &(0x7f0000298000-0x4)=0x0, &(0x7f0000c9c000-0x4)=0x4) ptrace$setsig(0x4203, r5, 0x23, &(0x7f0000c32000-0x10)={0x5b, 0x78, 0xfffffffffffffff9, 0x1}) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000c32000)=[{&(0x7f000077e000)="7941667b101ff77b9d699e9901e2dd42112df2f0b1b8425f9407f924", 0x1c}, {&(0x7f0000b95000-0xb9)="cce8ea16146c74f2f85727f0d764bab3a2c12586d7ff0f5af992067a6d1ac2e31ac9659ff712f9bc5a55eb3c082371eac84065b9c7250c32cccea451e642f7e804e6932e362d1739d03d640f5b3cf7188e98d35cd23beb86217803dcd935c73a4f3b0b4619ceaad0603d716313fc3e2aa28dbb12c3cd8a817393a20a121d51695bdbca2cc8edcc9fc4a2c25d8d9a86be819f511f76053d2f960ab17335b2f79d6c2ed3a50ea33540731f237d827c1e16957e46f8a109da99b3", 0xb9}, {&(0x7f00001bf000-0xfe)="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", 0xfe}], 0x3) 2017/12/07 13:32:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() socket$inet6_icmp(0xa, 0x2, 0x3a) clone(0x2000000, &(0x7f00002ee000)="", &(0x7f000041b000-0x4)=0x0, &(0x7f000076e000-0x4)=0x0, &(0x7f0000a02000)="") ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000002000-0x8)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000796000-0xb)="2f6465762f6877726e6700", 0x20080, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) socketpair(0x2, 0x3, 0xd9da, &(0x7f0000a5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000b17000)={0x0, 0x0}, 0x0) unshare(0x20000400) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000235000-0x6)={0x600000000, 0x80, 0x1}) clone(0x20020000, &(0x7f000003a000-0x2)="05", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000961000)="") modify_ldt$write2(0x11, &(0x7f0000000000)={0x9a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) clone(0x1000000, &(0x7f0000d19000)="90bbff", &(0x7f0000f13000)=0x0, &(0x7f0000c64000-0x4)=0x0, &(0x7f0000635000)="") r3 = accept(0xffffffffffffffff, &(0x7f00000ff000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000c93000)=0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00002d6000-0x78)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x42, @loopback={0x0, 0x1}, 0x345}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}], 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000f9000-0xb)={0x69, 0x4, 0xd, 0x81, 0x5, 0x3, 0x0, 0x4, 0x0}, &(0x7f0000676000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000eb6000)={r4, 0xbc, 0x20}, 0xc) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2017/12/07 13:32:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x5) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000573000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9121d9cf6119", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000309000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f76000-0x4)=0x1c) pkey_alloc(0x0, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000145000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000b33000)="2f6465762f6c6f6f702300", 0x2, 0x40000) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc3000)="2f6465762f6b657963686f726400", 0x5, 0x0) fsetxattr(r2, &(0x7f0000f5d000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f00001ff000-0x1)="00", 0x1, 0x3) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000719000-0x4)=0x0, &(0x7f00000ab000)=0x4) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x43, 0x2, 0x0, []}) ioctl$void(r3, 0xc0045878) write$tun(r2, &(0x7f00006f0000)=@hdr={0x1, 0x80, 0x10000, 0x0, 0x80000000, 0x3ff, @ipv6={0x1, 0x6, "0d1e79", 0x402, 0x4, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@hopopts={0x33, 0x68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xfe, "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"}, {0xff, 0xe7, "4e23800edd186577674f4d7edeb0afbd1f90d61b9968975009da2fd5e83c0e0e40d0dc1c2f2ce783bca25310e11163a716ac96977682a99fa69ed2904bf55967f9979e148a6437462965e7db67e1e2bf72db859424f79aac45be279484adb66721c433c2a5cffa5e34ccbb9aba76a2343c98a8b68b51122e75f1acd7cbc983b326a3c9a7f778f301fb68038da5b1058c8a57b4c5c842756458d5205cc664050726d149ea09fd2cd5237242f040a6946aa373eca8605205f96eae67e1d1811f7eefd4bdc740709ec03b397ed1416536f04ee4811c45c7634bbc741622fc2bbc5a04e0b1cccb9506"}, {0xff, 0x62, "6300000000cffa21115cabb60133d0936fed214badfe00010001ad845416bdb527bc3b9a76bb2ef7d832d90467f7ba030150f5f6f1b2630752ee5feeedfea56c4af5de6eb77a8bdc77fc2d90d6cc014c6da4b5efac8ef8469e769840f164c0cd6729"}, {0x1, 0xf1, "421ae5b0cd71f38e48b8cd74ebfb022946ff2627aea4e619fd3b21f6da2b47941c5ca623813f96f072761874e4fd15779868eff9f273ca7acaadbc2d973dc30f13f6a0bdcd0231f7518fc502fc7b0f9ebb61c6f9260d2b32013ad394837546f016c927567f1720907b06a936857ffce1577aa438524f808fb022bb593fbfa38ce6f49a5fc5b2c948a4ef0a48a2ece95202cd2af68caac1819000434ba4adf35fe9b8e5c1ceac172c6719947ca547e02787104e68ae27818c3960a28a451ccff1f427074690a796de2dee09407b8d8f0dda09f6ba9a1eda9c09c339e1365be00e184365ca097d7bffdf16a8eb223271227f"}]}], @udp={0x0, 0x2, 0xba, 0x0, "68dfaa1c5ed5a746d5cf8b14d17569283f8840db45429d1056523fc0f8965f8b9083646351350c3b05dd591be86335bde4b6f5196a4edd5de8eae72c3eb7862956428609ed9a1d84a4b34a29b3e5535a6c6118de382164dd6728f7ee5e81a08d750d7de6b4bc9ca8c1cec550e573af8e2ff065c4e0a38ee1aa13abb0839df8b354b9383192fa48b3f5ed8e2e456ebb05752458581a334c40ba0c8f74994c64523d20fd6ab84dbd0744be725f938ffc94d192"}}}}, 0x434) ioctl(r3, 0x8917, &(0x7f00008ea000)="") epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f000071b000-0xc)={0x10, 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000089f000-0x9)="2f6465762f70707000", 0x141040, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000984000)={0x0, 0x94, &(0x7f0000c80000-0x94)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x33d2817, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f67000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00006fc000-0x8)={r5, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00004dd000)={0x0, 0x5d, "deb283098809a0f142bc314bad8b12df38f42c539a0822b82b80e9845696df79148f72704338d124c3741ac2c0f0eaa0da31d88d11a72346e78bee55c5f0a577324e7a7ee043c839b52e43c6e43a9ef734ff516a055a910e21f6c086b0"}, &(0x7f0000163000+0x95b)=0x65) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00005f3000-0x8)={r6, 0x4}, &(0x7f0000d58000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00003cb000)={r7, 0x7ff}, &(0x7f0000338000-0x4)=0x8) r8 = syz_open_procfs(0x0, &(0x7f0000bb8000)="6e65742f6970365f6d725f636163686500") readv(r8, &(0x7f000057a000-0x30)=[{&(0x7f00004a8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000e7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000691000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3) pread64(r8, &(0x7f0000caf000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x4c) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000128000-0xfc)="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", 0xfc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00001f6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x4, 0x101, 0x3, 0x3}, 0x20) readv(r8, &(0x7f0000918000-0x50)=[{&(0x7f0000132000-0xb9)="000000000000", 0x6}, {&(0x7f0000a88000-0xd5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f000072f000-0x18)={0x0, 0x0, 0x0, 0x0}) 2017/12/07 13:32:50 executing program 7: 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, &(0x7f00006aa000)=0x81, 0x4) bind$inet(r1, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$nfc_llcp(r1, &(0x7f0000b10000-0x1f8)=[{&(0x7f0000b6d000-0x60)={0x27, 0x7f, 0x1, 0x0, 0x1, 0xffffffff, "1f72d4527ea707f28927ba4b6d2b58746690b489afae616137e921b76c82101aec5a9182280a54ef21885f49deb73e347058c8780e652a1f1cb5e9fbc1303d", 0x80}, 0x60, &(0x7f000065e000-0x80)=[{&(0x7f00005c6000)="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0xff8}, {&(0x7f00009e9000)="1215d0080ca7655b74600082d552384a9ba7349b23096f1af8360ff34d20c2ed82ebb697188ae83281345f", 0x2b}, {&(0x7f0000ecf000)="44a7544612caebdf99a3d2368fa36436c79260295f92f8a3b6807f8ea073e21d02a21e0881237d8da666d3264c7069342866f2e742d5a3dd33913f66f5a545e86795ec83189d989ad49f472b6f1db0431b3427afc55f56378fd991820d6fa0b17a358f782d7006204cb1398c2d4aa13eb8cda22f5f5443b180def748fbcad3177be6b831b96666ea94ff4339b15bae6cd25e93dfd75475a51f7bd43394be6bde884fcb5bb2cb380272045a302ff862bc8fba835e84315d54df8ff289d25ae7456315f82a5105a4cfe9fe083561d7deee", 0xd0}, {&(0x7f0000143000-0x19)="ee231466357179127958b17e4b288c123ab9abcba83c738482", 0x19}, {&(0x7f0000508000-0x20)="034c2ec68812afe86a25256c824a22e514fb0992dda086eb08c0aff4e9b6d16d", 0x20}, {&(0x7f0000ae5000)="6610a9db65feae0faf809987d6becb4d3dce6a3f26d97a3cd3ff4aaf7fecdcffacfceca18d5ecdf94eae137dace770a1f5aa8538a19a91a422132fc16cc03d3306428cd9945c73d8e7695fdb76ee2ecc2f581de413e7b694a834c9b1ef8a95936db4ec2f3684226fdcf5d670d90c3dfc15e4672a", 0x74}], 0x6, 0x0, 0x0, 0x40480c4}, {&(0x7f0000eb1000-0x60)={0x27, 0x0, 0x9, 0x6, 0x22bd, 0x2000000000, "82dbedfd8fb3df4bda7494480478f8f2d46e4ef5344c2418900b4eef2b7f4dc1072c3f73965038a1ccb04ca6ff1aa391fe26d747bfe538c80f8b633fd43319", 0x1}, 0x60, &(0x7f00002f9000)=[{&(0x7f0000fc9000)="41d5836d80bc2fa5b6e710a0e43fd0a2410a78bfef37161d3c3a5d9991dd3afcb0783fa4fc016b44c6caec8b3947489f549f3f7143e383e3f2457938616303beb7a9916e8ec9e7e43bd1be1c54fa08e542e5ea35de1aa006640f6a95e6f10f5beed30246fb587f2c6fae5acfcb00011689d49d2957473e95f168baba2455645eeb14571fcb7a4e0c9d7c620b89ac134e0ee503222d798a7491e7800198fb62d2b30e4e1960ec116e", 0xa8}, {&(0x7f00001ce000-0x44)="3af6847ae6a77807233574abd8d68fd926afb8ba84c3b7ca31e69860d235f95986f6c7c12dc5026bdee287d4b188a68ffb91ebee9f2dc780f5f2e18200730754bc162a1c7ba759cb52a50403800776b748f557ca0fc2c406906dfdc6c5b94a6544118abd3900d472258b19a4be1c7177c22d0f7782c292ae124c7d53aeb46f12ea8eb948d90552dfb6ad37ed033d710e16259d5ed2bf43bd71a90cf5a22ee35e87cf8509d98ea669985bc485c1bdc7dd03eff29b14533695643f517aca1f13", 0xbf}, {&(0x7f00009c4000)="ced2174a79ad7cc50ef1d97c535dd4e8d9d6331b959d64a65cb2b3315739c36a9c7761bfae9327e8432a47a4f231f833e49a39c8a7982a0dda2c57d6ab9a78aef5d6da3f3b0f7da2a2d222ac18221b7129f6aeca08198cc2be10aad128977a9a28a43d239576b69c2340ffef47cbbda6f20ad181dc662cd3c5477a788a42a0c3a15efc87e332500d4b5e016d596712c46ef24b444e640f8be7b734", 0x9b}, {&(0x7f0000e66000)="f81e1248eac3546d29b11e861e063e78cc65faf96799f368968f52395d67ae42e06f1a78bcc74405a8b4b63f05eed81ff570b5d30e34c223a9d626b1019ea6f25cdba87c3c6dad8aaf842f105b8d460f62993d12ac9561a106ada630fc14d3426eac827c8bd863b1f1ab48a036ab43519c3916dd146639b50d57912d1b92ce18cb5dba26600ed5c60a5f716bdae9a85234835c9d906daf7be34c10898add66d74d85a09ed7122e10feea8846a9ade173", 0xb0}, {&(0x7f00003be000)="95df49a2a4e9ac80b64c72b8688b9f33c3d3b118236e95e67fb6451476b1daa0f8814049368e0ed44beeeb207d7e63695c67c5ce281a2e87d95b00afb2cddcac67f1104841e27b5400e019e7a467f71d25f4e9b19770ee5caedb4fe1dfb7721b20bdaef32078dfb3e408a956afecceabf0408364287a41d88b2f2f37d3509d7930ce99c1bfded2bbad48a3719b75b85315ab796b9e2df0c0c462ad83cad86e42f5b813cec00eec4a5b61b934eeb2e1d0c807d96334bc1eb3bfa68155ba29d62a4047769b7f6590793cfd2208497004e052d848cb32f4ef00dbd68c8a7569afc98ef2334dd9e57b44698f11ea8f", 0xed}, {&(0x7f0000183000-0x34)="8c7fd23fab9ddd14fc3c8cd61b68f7259f5ceea8f4e5fe49af461ebe7df86a5bee3b7c203c09559e2649ec83203c98692f64cc54", 0x34}], 0x6, &(0x7f0000cb8000-0x98)={0x98, 0x10f, 0xfffffffffffffffc, "594526fb936a42f226fec6c8ff8750d78af208ec2a0a93e36aedfb9d70720a0f956f6f10a9e7b2f95c699885d64803f41f024ce8d2bde0eef310c0aa718bfbb42831c835d8c306cadea10583784ed08e335a34d0ca3e1af7c22d383acd71b696bde0c41d62a19331a076181445745bcb9513c3329662e2c5ed472df289d32e1e2ee81a7bc4"}, 0x98, 0x4048085}, {&(0x7f00008ae000)={0x27, 0x80, 0x7f, 0x7, 0x0, 0x8, "a1b87cea40088b78f2aa28a1f476c0ee3b3925033cbf712082a8be0862f3cca8164ba48edf9f2850e5e95dfbd2e4311f6845ccaa3ccfd86e6a830313e42f11", 0x7}, 0x60, &(0x7f0000a69000-0x50)=[{&(0x7f0000cd5000)="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", 0xfc}, 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0x1000}, {&(0x7f000036e000)="", 0x0}], 0x5, 0x0, 0x0, 0x11}, {&(0x7f000036f000-0x60)={0x27, 0x847f, 0x1, 0x4, 0x200, 0x2, "e8d8f31f504c27513d5ff33b98aed3d86557ae8bf23dde0edfbbae24ae3dec9bf9938217c190f12498410121a4042a4f71bbb95e203863e39435e28e3eb101", 0x0}, 0x60, &(0x7f0000dcf000)=[{&(0x7f0000fce000)="9cbfa9bb1faf24a2c30b6973d599434a0d28599b62272d6af5d0abe11606c65d75d4a38281dfd6e9a3a78de0b8540be2126b2f13c22e81d396dfe8c1b3b30746e29b1be2c5d91663061e1adefba0dc8cd8e86ed96aee5e3d9c93f806238cf93d5e40c191e0225ebb8a26d63340fbdca38a159865fdfa0d90a48849270a3b22777a", 0x81}], 0x1, &(0x7f0000124000-0x68)={0x68, 0x114, 0x3, "c5e3f0173f60ea8515315c07147d593f6fba99b9efdb6c39d1ea2462f057c37824f02fc9aa595dfcbaac21a988b5e582fb4b5cd299e755020440ee90996787824137e9ec9620d176777f6c6b3fb503ed606f1b4f"}, 0x68, 0x40}, {&(0x7f00007f0000)={0x27, 0x3, 0x1, 0x7, 0x100000000, 0x1, "19cee2b7be4c5673d47c3d5a4c9d8f08d39552cd278d468fd12dbbf827754eec872c183dc5983ed809c1c89f534a07b08f566830e15ef5838618fc09619384", 0x1f}, 0x60, &(0x7f0000d89000)=[{&(0x7f00007a8000)="977d2ff5b61c0c386f59a2a4021d4a6727aba5673e06d0326f71fd238ed7e8cd1e1e3ec29ef255cfbff7d2c2c7f79e0bb669d3c01c9839a7f2dfe8f26156d1624f7f8e9b6f194cdf96f27c2126dc49ea725fbe6151335ef5b4ee0d8f370c1b615698b89cc1fd2ad93dfc019ba51ef2af5605640d4b19e4ef29643be7166b51a8113ea99b7ca8f47b1320fc6f672d5ea9aad3512b88ffc095a176c460fe9abed293c49a9d9920e6c2a85e3dc3fc2ff493a034981d", 0xb4}, {&(0x7f0000fac000)="b237909107543575380ec9de8440f1c101080a73a7b0347078f3fb71686e2a44ddc0646b546f8ddbe0a66461e9e61aae2fff568a63704ac2ea44587557214b0fc7", 0x41}, {&(0x7f0000c92000)="bbfa8a4813951f4c9aa8f3253dc842fadb7341394ea5dabe", 0x18}], 0x3, 0x0, 0x0, 0x44001}, {&(0x7f0000c89000-0x60)={0x27, 0x8000, 0x81, 0x7, 0x80000001, 0x8, "95ee9e6cd086dba09ca5689cb3fe6b615374857d53fdb0d078c1026822d2e038294fb071fb89adf4311c304a79a2182998be1fb8b500132f429682c17dc5ee", 0x6}, 0x60, &(0x7f00006f0000-0x40)=[{&(0x7f0000daf000-0x46)="2239e3cb0abb4a8e0a0304a352603cdcdeb9abb26f8ec4686ae8e945abd3d2cc747cf3fd414e5d548c748d1f939383a0b454f26cb8906362c843d7fed1edd3e01847edd731c1", 0x46}, {&(0x7f0000a4c000)="f602f099a4db2e3375a862df919239e4a1c34a2ba421585ced4bfbf632b8db1a13a0fe7de8fd787fce38d0564039246e11919db9d7d7ea32c65422a86aaeed2e5166", 0x42}, {&(0x7f00002c0000-0x1000)="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0x1000}, {&(0x7f0000847000)="2ae20ea5f7ebbb3935692432db6d370f0c3dbb096cd7fb2cb75ae687a3e77dba93d1c71cead882e2ef01f07f1b53d6fed738fd01ca05e31e417370d6248967d39e989f16d35db15f1ccb81186c6bee59b0fd3c2e8f91cb313b8ae511c0eb398fc23281d93900acb329b036b2f609f43bb2b8dace1cd2de13d5745c34efb369bb2aa156", 0x83}], 0x4, &(0x7f0000294000-0xd0)={0xd0, 0x11f, 0x1, "f1f9c1a2d32103a5667edb6fb549f83a27b03f63578100a9b70291148338a279d24031075e7f7b7864502fb2ab4e722cb342f232720b36f6bea5f4aa817309d4ac6d65b50e245f6b6b00971ecc5b6d912990e02b116116d69db5c649f259c45d8dca31b03a36ce9d62a99fcec11da7d7d5079eebee218969538f41336ad6eebb54b0a5161a961da05da33d8de7aebfcd860d69dcc73c47b15db363bd63d542ebdc977da4a12e5a4621809531b222fedf118dc6f5857484a8380aebf49a4b"}, 0xd0, 0x40}, {&(0x7f00004b5000-0x60)={0x27, 0x3ab, 0x8, 0x7, 0x20, 0x9, "d41e80ef82f4dfd78a87be852edbacf48b1057748b819f2205e8d0e122899b761d021369141ada249953ae2386e13c9c8f3de0963a367d00ec60bf98ecaaf5", 0xaa93}, 0x60, &(0x7f00002fa000)=[{&(0x7f0000ad4000-0x53)="639a9f2e2736725827ee7b48e33d322fcc66a17d52deb7dcab67298e19eb03ff5d2c3fe62dabef460def2d783b44b3f6a0cdc25e387be011de4fa2b3e2cb1d73a8dfe7ef803ab5eb3a00a13e4f37467935ff4f", 0x53}, {&(0x7f000029b000)="72bed0601136228fcb1e45f3404a1641f8a77d7e", 0x14}], 0x2, &(0x7f0000198000-0x110)={0x110, 0xff, 0x1, "5f5a0266375c7eca7b0057b777ab5dcfb3389b1b9bb16fc42b63edf99a9136cf34d98a7f173f03f1e2fb2be726a0cac083fd50c151794e4dc2e03308f35a807406f6ae9e423a6daa1c58277ff6a9dd6da500f99eb1d07ef2e4f60d2a977280b647edaca3a107e10c5cc46650486ab66485e9ad6cf3fc87c9cda3c9bb10b7009913e948225cebc89227918d85664357c4527c46af978a5397e26014ae32b1e974bbdd9edc0cc654cdfc5af01aeb76e88012ada5d27f30e54dac865efc57e768a0ec83174e22ce6b153a0df49516f21c8523fc25d2285a6053d16968978872cdf2912a78eb403546ffa06c7679887c927ccd77eb31b32b8ab0f3d868e39c6638"}, 0x110, 0x4000005}, {&(0x7f0000a35000-0x60)={0x27, 0x9, 0xfffffffffffffffe, 0x3, 0x54, 0x6, "c2536d9657d0894d8a7fd9efa51534df61941f891396e56e50cdecda18fe982aab01269d96dd36455c0b849b4fcc9d818f2ab189daa2f489effa6cf57f1236", 0x1}, 0x60, &(0x7f00008bf000-0x30)=[{&(0x7f0000839000-0x24)="d7a3d211395adad0fa88e09a430dc2fb5a60b482d3c304d42b0d7a396301db0846c1ac67", 0x24}, {&(0x7f0000419000-0xaa)="866d5df0cb164a8057f2a4239aab0c6ee2b3d1379aba56dd66395229c968361075cb3e85c997a3998fe16f0f6ec6e4e6bddcfc44482838d92e0c0dc0ba4aeae4a51b1bfc30c257775fc071568296c529905612d0550b24c1f6df8cbd8824b67c17dea217957d80ccd518709a5835a03ae6571014a27c5a05cd874d83b9886dcf2cf32821dac6743e3ae9258b8534965e55cfb9136ebb794f8723da7e1e938e4b810915a0e95fc1a169ba", 0xaa}, {&(0x7f00006a6000-0xaa)="6182bb1364bbdf46b0454feea0b206953bd035a636a5b70eead2ac4b67fd8f8268008500c33c289687913182faa41aeac98639ac7aa2fd6222ea503c4bbccc256f063a0dce45f9aa2205fb2110c7b55e166e93e476e1fff460eea2aadb25a1a9297c173a5d7017441e09c322157ea119997a2651ede2a7028107403435252d9d61bd36f4e94f80500582def7d93b69ada2cd93fddd5c1180fc8bf8d552e2dc786a0b5f73c1823e9e26f7", 0xaa}], 0x3, &(0x7f000044f000-0x18)={0x18, 0x103, 0x6352, "558b97"}, 0x18, 0x20000000}, {&(0x7f000081a000)={0x27, 0x3, 0x4e1c, 0x5, 0x2, 0x3, "10624385df569efef5dd41870600e5f23bc859207dbeff05c40a85a81db6d7add31ce54e0b1cf8148efee8f3bb73e899d1d5c65c7c5e00aa1ba9c730fc0137", 0x401}, 0x60, &(0x7f0000c8b000-0x10)=[{&(0x7f00001f3000-0x3d)="1f09349a8f4c21c4b54c454e11b142990f8637fa7cec07381e309edfdc563905eca95e9b32d3c3209e26cc11ed52f5f4a4d94182669a432d8c243905d7", 0x3d}], 0x1, &(0x7f00001e7000)={0x88, 0x10f, 0x4, "c5857a14ba621a052fad0d37a4cbf8f043af34d2d845e2cb0449e3e606cf6e06231ebde838bc021ed48c62e5c7fb2a890c039590cb1ae470fad3d98da9faa2b69bef4efcf02c6f4ac196f473d5881f233a41b9070e63b81ccbeb79db338187a1ec672f7e61b0100383d93b7e803f1608fe75235982b9"}, 0x88, 0x20008000}], 0x9, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000003, &(0x7f0000c34000)=0x5, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f43000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="011d68f6e0a2e526d143f6eeb51f7cb3a6b2a21282d5df9a07000000065c20bd4f0f40764b7c4da9a483b97ae7217097a057ad8032913839d085fc1f3cb287267cc2d5920b17a9fe05d35c032227e83d57adf0d0128aaf5da3ed3ccc15b0e11595c59dfd25df78f6512c4d5f3cdf6f8c3f128757ec96ba30743f1b4c58bcfe9167c690044529efa4d2732aea5454e049e606b38a93db6ace02d6787fa6f845a96227f6a51386ff3ec72b8d182a32c4ccf6831c19f91b4967e8b71393d6ebb19030444ec390d114386c68eac28e6c958a4b95329820c29f557565737f9219262e5ed436a3f75c0b89d9ce4de59fefb451", 0xf0}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000638000)={&(0x7f000080f000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000bc1000)=[{&(0x7f0000f6a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f000056f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f000024c000-0xd)="00000000000000000000000000", 0xd, 0x10000}, 0x20) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000e8c000-0x4)=0x0) ptrace$pokeuser(0x6, r4, 0xfff, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000f9000-0x7b)={0x0, 0x0, ""}, &(0x7f0000e71000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000086b000-0x8c)={r5, @in6={{0xa, 0x0, 0x9, @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]}}, 0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000c5e000)=r5, 0x4) sendmsg$inet_sctp(r1, &(0x7f000053f000-0x38)={&(0x7f000056d000-0x1c)=@in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000121000-0x50)=[{&(0x7f0000d60000-0xb)="", 0x0}, {&(0x7f0000be8000-0xa2)="7376b2cbb39c91b07730de30535a04cf48b741c5a10c21ea90bd2500033a00c6b2f03457329822b8483bfe85a003d00880416ef93475cd1fec061c5f31e7bc71d438bb082d9082dc72fd3d9baeb50011bb73af1ac6abac9ff9e6b2fa78f135dc7f8700bfb86105410053db3d3062402643371087d8d94cc60dac7a42ffc9d74de10441091f7fc9f64c2f891fef36769e0b4c07fb04aaf8d09432f6af0569ba51e7f2c04f00383c25cd3c4e76762062e4e54dc5ffc7e47e16f0b92aab46d603f5516f511bedea7bf3b92f9cd0", 0xcc}], 0x2, &(0x7f0000352000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x3f, 0x201, 0xc076, 0x7fffffff, 0x80, 0x1, 0x3, 0x0}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x8, 0x7}}], 0x60, 0x40000}, 0x48000) ptrace$setopts(0x4206, r4, 0x9, 0x44) getsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f00001fe000)=0x0, &(0x7f000033a000-0x4)=0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000255000-0x10)={0x9, &(0x7f00007ad000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000fba000-0xbc)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @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, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}], 0xbc) recvfrom$ax25(r1, &(0x7f00006a3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x10000, &(0x7f0000be7000)={0x3, {"10c25ced14e051"}, 0x2}, 0x10) recvmsg(r0, &(0x7f0000d67000)={&(0x7f000075a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000889000-0x30)=[], 0x0, &(0x7f000036c000)="", 0x0, 0x800}, 0x0) sendto$inet(r1, &(0x7f0000d08000-0x313)="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", 0x313, 0x46, 0x0, 0x0) sendto(r0, &(0x7f0000cd9000)="5a34a688d646ef426cac2b87a3a7c530755607809d02219ea5b0cac920fbc8e9fe44f8bf1ba2df8187957f30473d9f7c3cf98c1b724917f03d1c5707e1443175d5ff44f962913a4138168cd9138d9fabddafff9e429be893c9f5c9d3067778508dbad6633a50cc3d87512eb6a8373b0867155526720c102a4fa82ac7ecd4c0cfd84d26c015eb84df639117b4a47ba8208c86f1e4bee3ec7dc73affa64e3cdb92bc0d0ac401e962a2bdcd4717730720e38af7477238", 0xb5, 0x20040800, 0x0, 0x0) stat(&(0x7f0000dac000)="2e2f66696c653000", &(0x7f0000821000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00001d3000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdb93}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x48) [ 122.450352] loop_reread_partitions: partition scan of loop0 (2°]€fI¸Òæ¶Ì”B±!S,›ùDÏ') failed (rc=-13) 2017/12/07 13:32:50 executing program 7: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005f5000)={@common="79616d30000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x10000023, &(0x7f00005b2000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r1}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c14000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f000052b000)="2f6465762f6e65742f74756e00", 0x0, 0xb) socketpair(0x13, 0x8000f, 0x5, &(0x7f0000b13000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000aff000-0xa0)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x62b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x53}, @in6={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x3, 0x31, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00008ae000)="2f6465762f73657175656e63657200", 0x10000000004000, 0x0) r7 = socket$inet(0x2, 0x1, 0x0) getsockname$llc(r6, &(0x7f0000927000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000792000-0x4)=0x10) syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000f59000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000b07000-0x20)={@common="7465716c300000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r8, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x4, 0x0, 0x2, 0x0, @ipv6={0x0, 0x6, "356d06", 0x354a, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x89, 0x10, 0x1, 0x80, 0x4, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0xef, 0x66c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "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{0xc2, 0x6f, "a37c0c03434a9a37fad9c01a3bb6c98d1200000003a9467b6af69296682b3df288208a964e3875af3da8d67aa553ff8e9931be1f3e067c991335bf5401eb22f5a66516e60279a8ee1dc7ebfa21fd33c1242e9f78f2ce29efcca90bf89fef049fcab4959afd8aa4c97ecccc86711089"}, {0xff, 0x9a, "b19087bf43e651a19f0d5a56952cd4abef961a0815684a8444d582305a295dbd3590a0df6186e60f395bc55da1364ee095d760fc98529446703ce354fdb81c7046c7094586cd467d04fa32cb3ef5326b97fe3355d3ac94c38afc11dae7bc4acfd1fd2350224dd2f97e863675450182c297763ac34f8f58bc0494fb2b7e199c80321d6350b3f63ad4ba72852b26bc39e43694d169c1e70ff61475"}, {0xc9, 0x1c, "655b2552eea6cf9c661c513597eedef0b043128efa5c020618fb5e19"}, {0xff, 0xd8, "ffef7f41580802a2dafee869b8c0a71a0ab8f79af58419078892a45792353533588033a1bece9028fe76a3331e8438d75665ed2b317a62f5b9d19643c78ed657144578d8e8842c414b79a9fe7120a8749b223270d4f02f742605fd62c99ab47a75b490dd4c033fde32d65d2b648d9a2a7a725fc6ce2e85afa0c555667e1a39d42d0ae4b14ccfde86e3deaee47d980676b2c24d724a3cf48c0be83b71d86012443cbd0cfdf0a12b0e5fb702098d221087457d762f04c97b8e8258b53432056c518f11e0253973dbe1dad86a144f6b23fe67a0079f171bdd5d"}, {0xfe, 0x68, "d5c4865dafb432b3cfb198a9798aad56b167b89b2a701bee7fbd580c9854c560e459fda194eed3754f41b74560e879ce5a73e5a426495347b947e8ed225dd63ad7451c8aad34049d38cfb43f836b6471cdecfec06aa1fe302977d7a4696d35ca87af76cade8677c1"}]}, @dstopts={0xc, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x82, "ca1b2149a198d063f6f290b3c8373fe66109b381affbd19abce9c74d3db4c4cdc9b6f4bc677434cc28ce4317957c358a3b05bb25a5e87abf07f3640d82db4addc7b0315eb64a36eb87440252a9cd05930fbaaed63f3aa2e3d4c70354e1dba56deb243a8453e3f14f30759366c794c4bc3c5d5d15eda6d77aece45287f06b58d8b79d"}, {0x8000c9, 0x35, "4aceb04d2fc04b1ba56186ee833b86cd96d7f642280b8eba37fda55d576c0907e75a40daa9aa7073a00293857565ac142709e0c3e1"}]}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0xf, 0xffffffffffffffff, "af295e", 0x400, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0x357c) creat(&(0x7f0000a6d000)="2e2f66696c653000", 0x3) mount(&(0x7f0000eaf000)="2e2f66696c653000", &(0x7f0000700000+0x57)="2e2f66696c653000", &(0x7f0000caa000)="397000", 0x0, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, &(0x7f0000bfd000-0x4)=0x400001) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f000079e000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f000060a000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockname$packet(r2, &(0x7f0000fa4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000052d000-0x4)=0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2017/12/07 13:32:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101041) r1 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000793000-0x30)="f7a0b60fd7825a72c230aa1796665895a2748b860f9a69faddafe507f0fd1a36ab54f9f70d44f81eef9ac0569e78c5fe", 0x30) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f00004c5000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f0000bf4000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") r6 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) modify_ldt$read(0x0, &(0x7f0000c09000+0x5b1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000c6c000)={0x0, 0x55, "d796bd900d77ad765a098d5a2d077a453a4bf109f127fe93921b16f4b0f7ce505f41e8117bf577b048c02a2fcddd9ced3adaf059e580a67942ddb1c851d48da6b357b6e5dc3762098d6d2daf5aa896ec4c64ec2849"}, &(0x7f000027f000)=0x5d) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00006ed000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000052b000-0xa0)={r7, @in6={{0xa, 0x3, 0x5285, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x400, 0xffffffff, 0xc}, &(0x7f0000b87000-0x4)=0xa0) r8 = dup(r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) setsockopt$inet_tcp_buf(r8, 0x6, 0x1c, &(0x7f0000065000-0x94)="697e0452d257752ecf5e0b50aeaea5392acca18629e361a4ff7e92228d09a5aca93bb43c180db1ef19a93eef836aa3c904317412b8fd7955e6b1a43c2d7c8ace782a55f638c54c73d668cea20b658b2bfd270acbfe68f5cacb9dca999b6fa8662f15dc414a5192c3f5c264d88e2021bd40283aa39b960aff6203004361e69a527829dd74b495c0053c72717cc77f7ed20d8a3f5d02eaec07546709ffb4630fe92174bb14a79a", 0xa6) r9 = socket(0x10, 0x803, 0x0) fstat(r1, &(0x7f0000199000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listxattr(&(0x7f00005b4000-0x8)="2e2f66696c653000", &(0x7f00009f7000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2) sendto(r9, &(0x7f00006dc000)="120000001600e7ff15ffe900ef14b5fff2e9", 0x12, 0x4000800, 0x0, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00000bd000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCSPGRP(r8, 0x540f, &(0x7f00008b1000)=r10) 2017/12/07 13:32:50 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dba000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x3, {"11c8da6df99540"}, 0x80000000}, 0x10, &(0x7f0000002000-0x40)=[{&(0x7f0000001000-0x9a)="d44f7c24f6d0afc42dfbe55995355ee0de4a440bf5efe86905db49fa5ebf4f9c8edeb36c9f3d862be42152e0f603add581bc923bdceb0ba11280fdf5398ea45d755dbbbf125a216cd7fe1e3c1a52635dd302e79940ecb3a538430d564f9be49cc684b358297cb66d3a5e2f36efbcea977fff85cd8096eec15d202fad9c90ccab47fd0c7fdd419e1f94c8c9f919f4130516f78ad7889868102d16", 0x9a}, {&(0x7f0000001000-0x4d)="d5f2a6029427b551cebbfe9ca694d821480e46685990ca9b0c82ea26c125f0adf678f98ef5ae2800000000000000000dc59ae01eb854bcbf8b80512589002f3ed67a9c53fa4c2c202bda51f252", 0x4d}, {&(0x7f0000774000-0x1a)="97a77adc7582b440a4cea12d888ba2cbb0ecfcdd85fb48742728", 0x1a}, {&(0x7f0000000000)="966fc67895a618e6ab84260e61064fe0e179bad8c7549218093602888b39769bbec8b63fab29686ad81968f85bdfa33e041f7a848cdef5cfca74905e94aa53cb92e72ef723b1a40b3c8d26fddcd8116cee7fbb80b60f206ef804e58bbf0804e99f5de255be3f4e5a48ff3f26de1406b4753666be3f0086e78cd1516299eec7138901e3291c9510b27dfa7bd9dc79b1d65c6e92705979cc95159d0f79fb5d3bc0a1d2de43dc0acaf586c7b715401c57880360f9f1543452d754fff393bba43e819cf43941996927e164cc6c8e65b7fddb0a1c328b6d511450c909b1514fa631d172ae215534daef701db9ed38a7f44cad5c0b9062a10f", 0xf6}], 0x4, &(0x7f0000002000-0x18)=[{0x18, 0x26, 0x1, "1f2dbac7e1c6da"}], 0x18, 0xc0}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) r1 = openat(0xffffffffffffffff, &(0x7f0000006000)="2e2f66696c653000", 0x1, 0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r1, 0x7fff, 0xffffffffffff8001) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000007000)={0x9, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, 0x5, 0x29, 0xffe000000000000, 0x8, &(0x7f000000f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xa7ca, 0x400, 0x909}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x7fffffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000014000-0x8)="2e2f66696c653000", r0, &(0x7f0000009000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000011000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x3ff, 0x2, 0x13}, 0xa0) flistxattr(r1, &(0x7f0000004000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000010000-0x8)={0x0, 0x7f}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000006000/0x4000)=nil, &(0x7f0000011000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={r3, 0x2}, &(0x7f000000f000)=0x8) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2017/12/07 13:32:50 executing program 3: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000936000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000937000-0x4)=0x10) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000b66000-0x8)=0x7e4) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000048a000)="27232200", 0x4, &(0x7f0000ec5000-0x14)="766d6e6574302f2a47504c2b62646576fb2d7b00") r0 = accept(0xffffffffffffffff, &(0x7f0000ec2000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec2000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000ec0000)=0x0, &(0x7f0000ec1000-0x4)=0x4) r1 = accept$netrom(r0, 0x0, &(0x7f00009ba000)=0x0) syz_open_dev$sg(&(0x7f0000c59000)="2f6465762f73672300", 0x2, 0x200100) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000154000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000bfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/07 13:32:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x92) accept$unix(r0, &(0x7f000087f000-0x57)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006a7000)=0x57) r1 = accept4$inet(r0, &(0x7f0000c32000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d2a000)=0x10, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r3+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r4, 0x0}, 0x10) syz_open_dev$random(&(0x7f0000266000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x980) r5 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000cc1000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) fcntl$setsig(r6, 0xa, 0x12) readv(r7, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$inet6(0xa, 0xffffffffffffffff, 0x1000002) sendmsg(r9, &(0x7f0000f66000-0x38)={&(0x7f0000f61000)=@generic={0xa, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac8fef95059fc0daec57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd039273202a527f2faccec35120ec64fa733c1c99276b26eaece2900727e347f814dc256ce82cb2c80ff58911dbff900000000000000076167b456"}, 0x80, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x80}, 0x0) syz_open_dev$mice(&(0x7f0000511000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r11, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r10]}], 0x1, 0x0}, 0x0) recvmsg(r12, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x4, 0xff, 0x2, 0x5d2, 0x8000}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x6, 0xb4, 0x1, 0xffffffffffffff00, 0x100000000, 0x6152, 0x0}, &(0x7f00008e6000-0x10)={r2, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0xfff}, 0x8}) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f000090c000-0x4)=0x0, &(0x7f0000521000-0x4)=0x4) dup2(r6, r7) tkill(r5, 0x16) [ 122.530452] keychord: invalid keycode count 0 [ 122.543986] 9pnet_virtio: no channels available for device ./file0 [ 122.565324] keychord: invalid keycode count 0 [ 122.588208] [ 122.589854] ===================================== [ 122.590572] 9pnet_virtio: no channels available for device ./file0 [ 122.600970] [ BUG: bad unlock balance detected! ] [ 122.605788] 4.9.67-gf26d3c7 #106 Not tainted [ 122.610167] ------------------------------------- [ 122.614982] syz-executor2/19008 is trying to release lock ([ 122.618146] FAULT_FLAG_ALLOW_RETRY missing 30 [ 122.618155] CPU: 1 PID: 18977 Comm: syz-executor6 Not tainted 4.9.67-gf26d3c7 #106 [ 122.618159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.618163] ffff8801c6a0f9a0 [ 122.618166] ffffffff81d906e9 ffff8801c6a0fc80 0000000000000000 ffff8801ce6a6590 [ 122.618176] ffff8801c6a0fb70 ffff8801ce6a6480 ffff8801c6a0fb98 ffffffff8165e307 [ 122.618187] 0000000000000282 ffff8801c6a0faf0 00000001cf9f1067Call Trace: [ 122.618207] [] dump_stack+0xc1/0x128 [ 122.618217] [] handle_userfault+0xa37/0x1300 [ 122.618227] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 122.618235] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 122.618246] [] ? futex_wait_setup+0x330/0x330 [ 122.618256] [] ? plist_del+0x157/0x210 [ 122.618265] [] ? futex_wake+0x1ac/0x440 [ 122.618275] [] ? handle_mm_fault+0x117b/0x2530 [ 122.618284] [] ? handle_mm_fault+0x1fc3/0x2530 [ 122.618292] [] handle_mm_fault+0x1fd1/0x2530 [ 122.618300] [] ? perf_event_comm+0x1a0/0x1a0 2017/12/07 13:32:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000174000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f74000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000064e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000b6000-0x8)={0x0, 0x0}) connect$netrom(r2, &(0x7f000058c000-0x48)=@full={{0x3, {"6f0837a7bf3c9b"}, 0x3f}, [{"eae7370a0a035b"}, {"ebe49c10b90136"}, {"1c7d7aac999dea"}, {"30d3a64ea27dd7"}, {"629087531c621c"}, {"529523efe25e95"}, {"1b69d6e877a3f4"}, {"85a51f3c42399f"}]}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000529000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fb4000)={0x0, @in={{0x2, 0x3, @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]}}, &(0x7f0000754000-0x4)=0x8c) socketpair$inet(0x2, 0x3, 0x7ff, &(0x7f0000882000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000c4d000-0x4)=0x400000000004, 0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000086b000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000271000)={r5, @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]}}, &(0x7f0000970000-0x4)=0x8c) socketpair(0xb, 0x23, 0x1, &(0x7f0000691000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000105000)={r5, 0x9, 0xaf, "2e6e0641f45e1d912aed3e430c370f16428240d3c5c231ade4243b2d0b9b1b7dea64b23eab9658e32cb8541a1971901e81c36f212bc7d1cea61fbd19798caae72dc1ec3b179a4d78220c0c2bf43d26cf49dc84ae5b799659b8e6305c41497c5d5119bd9a4a0d9fcc6391de331cdcdbcd4d4ed8e05061a6a952c86080ea3c7aadd7b4be7c86a36c88e87870edec938c3d78c671c3e63d08ae317ea7eef436c9c7368ece5258574887475f14cac0442a"}, 0xb7) recvmsg(r7, &(0x7f0000dd1000-0x38)={&(0x7f00004e0000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000945000)=[{&(0x7f000062a000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}], 0x1, &(0x7f000016d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41, 0x100000000}, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000a5b000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x2, 0x2, 0x2, 0xbe83, 0xd3, 0x1500000}, &(0x7f0000670000)=0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000024f000)={@generic="63f20c8a41ec39458f5f0a72b1b3974c", @ifru_flags=0x800}) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000693000)="1e9d3952f0ff4f00bb47760f8d6c53f689208ebd3df3985f7e3d87d22d50cb09fdb41033165a0ffdb8e22548f5ec07cbf24286af94fad3eb2001c3f776cea9a9603cd40b26ce7208a36a12ae7a220682fbe88f247daae197105527b2e0623ab75fb68afa5361bef81de319cf813838d797883bece659af0fa8dec989205c9800a9235a821117339fefcfd7c74807e14f4fb5f2449a8ed2e00b5445b8fc16c008c9e9dc02fbd967e00616f16248dd236ecc51cf309ce3a2ea4a", 0xb9) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000089000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) r9 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c87000)={0x0, 0x1000}, &(0x7f000075d000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20000100000000, 0x0, 0x3, 0x9, 0x80, 0x4, 0x80000000}, 0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000f63000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$ax25(r3, &(0x7f0000eb0000)="d1cd2ea1c9714e2faa4a6aa34bf842b3bcc40ea3cf7f73798dfbf9467b29ec3102e18900ab6b5be8311d8e95648099276a895704b5806c864c5937c394c67ab1", 0x40, 0x7ffd, &(0x7f00006b4000)={0x3, {"e03b6805000000"}, 0x301d4a5b}, 0x10) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000cbd000-0x4)=0x0) setsockopt$inet6_int(r9, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r8, 0x29, 0xd2, &(0x7f0000bb6000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x201}, 0x40, [0x1, 0x400, 0x7fffffff, 0x5, 0xbed3, 0x4, 0x9, 0x6]}, 0x5c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2017/12/07 13:32:51 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") mkdir(&(0x7f0000af0000)="2e2f62757300", 0x0) mkdir(&(0x7f000093a000)="2e2f66696c653000", 0x0) mknod(&(0x7f0000fce000-0x2)="2e2f62757300", 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003e9000)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000040e000)={&(0x7f0000fd2000-0x6)=@hci={0x1f, 0x9, 0x0}, 0x6, &(0x7f00006a6000-0x70)=[{&(0x7f0000fd1000)="8bf5b02a47fbf882dd9551721778b3e93080a324942951c6f7be1bb86ddfaea18b9d56b2ca2b41f7bdbeb1e086f3b3fb79b3d04bacb57e8b1265315bcb73dd4a0ed8172bdc2923bc77c74a230460d185c264fdef988ea5fd7ff1e880452da2c1", 0x60}, {&(0x7f0000f77000)="ff87d93c8f8786ef1a03af57d0e5489119aee49b6c646a1636bbf2024c6ff9dff4036f72c354bce989ce273b4176e9f8f295504ddda9f5888b28ec1a7b132af45cb9779badf765d6e29378733d2f0434c44deea5e8c54cb243ea10e104714eec8d8ca18dcaf780e672f4300a04e8ddb526505016a8", 0x75}, {&(0x7f0000ac2000-0x54)="98d4baabd0848bfa34a0b26009aa68cf0507548c48b655e0e87263fa2bc81fda0fb389be7bccb0d2225f87f5f361869a4b2b7fca1c67a389401c8ba40f3ba0e46857bcbd51c413633c95b8f4922bea14f5cd6345", 0x54}, {&(0x7f0000fd2000-0x53)="be8a743c78ea5fe917abdcfc9b6daf329a730bc1b40fb7a4fb272bc95db037036f917322249d965a7ddd66e2fc3612ddea9792a1b62ca975f0f878148297012ba6c645eef2be2fef3d3faf795a21f2484a2abf", 0x53}, {&(0x7f0000fd1000)="4d05281b4dda88afc2b5cce836a33c3a0b5eec8b4c65384f2a92d0a1870c907e0ea31951ef946b83f38fc71d29bf33c9fa31f18131a11367749945dc7a5e4a154c697efe348341", 0x47}, {&(0x7f0000d09000)="b3bc75b729ff8d8dfbd01be71cd561", 0xf}, {&(0x7f0000cdd000-0x41)="7f1c86776ab5f40c7cc85d9b1fa66afeaf64a28c6e7821b59f77a2df1b21ac7c83e7033cf94ebe9b645c98dfb37d29a53cc25175bf66d2644cadb46142d5f78433", 0x41}], 0x7, &(0x7f000048a000)=[{0xf8, 0x105, 0x4, "f9037a0b09f82fbaf2c65c532ffbd5a5d44b22a09689a6cf7b86b87970429aac5173c556331599c0038a9bd886c6db2101fb0b4dfc0a9c0650ff8164ce351347ab433fc38ebfea57a7cce1a6b9a9a20d8a5b2ed8ac05ad7c858b3e76bae020643004447096ff760cd8d0480728fe9f094e851af163b840121215cf2ace88ae781819d8c8d1fa0a797fe220d81603ae42c20a2f163c7fcbdfaf7c986d61968546487301a3f504742d569881e3b0f8a0e8857f902068c5c5cbea3f4e4315bd93477bd4232d8fb9742d337db21edd3bde69d650bc67c79e64c4542205318e80f435f0c986"}], 0xf8, 0x8001}, 0x4000000) mount(&(0x7f0000f10000-0x6)="2e2f62757300", &(0x7f0000fcd000)="2e2f66696c653000", &(0x7f0000937000)="72616d667300", 0x0, &(0x7f0000e3f000)="") mount(&(0x7f000000a000)="2e2f66696c653100", &(0x7f0000fcd000)="2e2f66696c653000", &(0x7f000032f000)="6c6f67667300", 0x20006, &(0x7f0000fc7000)="") r1 = socket$inet6(0xa, 0x804, 0x3) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fd2000)="2e2f66696c653000", 0x7) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000fd2000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fd1000)=0x60) sendto(0xffffffffffffffff, &(0x7f0000724000-0x6e)="", 0x0, 0x0, &(0x7f000047f000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) readlinkat(0xffffffffffffffff, &(0x7f0000fca000-0x8)="2e2f66696c653000", &(0x7f000074e000)="", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fcd000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c69000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000936000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd0000)=0x20) unlinkat(0xffffffffffffffff, &(0x7f0000060000)="2e2f66696c653000", 0x200) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fd3000)="2f6465762f73672300", 0x4, 0x200000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000d7e000)=0x0, &(0x7f0000f24000)=0x4) mount(&(0x7f0000fc3000)="2e2f66696c653100", &(0x7f0000d87000)="2e2f66696c653000", &(0x7f0000fc3000)="2f00000000", 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)="") lstat(&(0x7f0000fcf000)="2e2f66696c653200", &(0x7f0000fcf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000fce000-0x8)="2e2f66696c653000", 0xa000, r3, 0x0, 0x3, 0x104c800) setxattr(&(0x7f0000567000-0x8)="2e2f66696c653100", &(0x7f00001c5000)=@random={"6f73782e00", "00"}, &(0x7f000022d000-0x5)="2f00000000", 0x5, 0x1) mount(&(0x7f0000b7b000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000002d000)="10") 2017/12/07 13:32:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000090000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fchmod(r0, 0x8) link(&(0x7f000082e000-0x8)="2e2f66696c653000", &(0x7f0000e5f000)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x12b527d1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) clock_gettime(0x0, &(0x7f0000f45000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00008a0000-0x10)={0x0, r4}, &(0x7f00004a3000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={r3, r5}, {0x2, 0x0}, {0x0, 0xfffffffffffffffc}, @time=@time={0x77359400, r5}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00008e9000-0x8)="2e2f66696c653100", &(0x7f000085f000)="2e2f66696c653000") lremovexattr(&(0x7f0000708000)="2e2f66696c653000", &(0x7f000084a000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") rename(&(0x7f00002a6000)="2e2f66696c653000", &(0x7f0000ff7000-0x8)="2e2f66696c653100") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/07 13:32:51 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000013000)={0x3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27, 0xff, 0x6, 0x2, 0x0, &(0x7f0000002000-0x10)=@common="65716c00000000000000000000000000", 0xfffffffffffffff7, 0x2, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_create1(0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000004000-0x93)="", &(0x7f0000004000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x10)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000002000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x0, &(0x7f0000005000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000005000-0x20)={{r2, 0x0}, {r2, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/07 13:32:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) recvfrom$inet(r1, &(0x7f0000a56000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53, 0x2000, &(0x7f0000bab000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000020000000000000005400", @ifru_map={0x2, 0x8dfa, 0x1, 0x9, 0x3, 0x9}}) r2 = socket(0x400000000011, 0x803, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) llistxattr(&(0x7f000066f000)="2e2f66696c653000", &(0x7f0000c4b000)="", 0x0) r3 = epoll_create1(0x80000) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$TCSETAF(r4, 0x5404, &(0x7f000066f000)={0xba, 0x3, 0x6, 0x100000000, 0x3, 0x9, 0x9, 0x6, 0xfff, 0x8}) r5 = mq_open(&(0x7f0000000000)="2d2400", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x400000000000000, 0x0}) r6 = memfd_create(&(0x7f0000fec000)="2da900", 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00008b5000)={0x9, 0x8000, 0xd, 0x10000, 0x0}, &(0x7f0000130000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000732000-0xa0)={r7, @in6={{0xa, 0x1, 0xb6b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xabd3, 0x1, 0x1ff, 0x4}, 0xa0) ioctl$TIOCSSOFTCAR(r6, 0x541a, &(0x7f0000a3c000-0x4)=0x0) r8 = socket$netlink(0x10, 0x3, 0x6) r9 = 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, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00006cb000)={0x0, 0x65, "f0ecdb96215e4ba1509d39978b6dc16cf53646ff0fc9dbefb84eee46b746eaee7f19ef1d984ca715761784e05437d9dd1fa0f57c681dc8590802c1e779db01ffee8c91dc93ba23f0883a2ba5999f37f3ab90df8ac690fe8aabc9f71497d3389b517a795098"}, &(0x7f0000743000)=0x70) sendfile(r8, r5, 0x0, 0x800000000005) mq_open(&(0x7f0000a04000)="2d2400", 0x80, 0x100, &(0x7f0000fd6000-0x20)={0x2f5, 0x2, 0x0, 0x97f5, 0x6, 0x4d, 0x8, 0x4}) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000452000-0x8)=@assoc_value={r10, 0x4}, 0x8) r11 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r11, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000bf4000)=[{&(0x7f000099d000-0x18)=[{0x18, 0x1e, 0xa01, 0x0, 0x0, "00ffe802ce"}], 0x18}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x800000}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r9, &(0x7f00003e8000)={0x0, 0x0}) poll(&(0x7f0000470000)=[], 0x0, 0x3) waitid(0x0, 0x0, &(0x7f0000e8a000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000410000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aef000-0x8)={0x0, 0x0}) mq_timedsend(r5, &(0x7f0000a6f000)="", 0x0, 0x20000000000000, &(0x7f000066d000-0x10)={r12, r13+30000000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000208000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eae000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000a45000-0x4)=r14) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000f00000-0x2c)=@ethtool_cmd={0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 122.618308] [] ? __pmd_alloc+0x410/0x410 [ 122.618316] [] ? do_futex+0x3f8/0x15c0 [ 122.618324] [] ? vma_wants_writenotify+0x51/0x380 [ 122.618334] [] __do_page_fault+0x5c2/0xd40 [ 122.618342] [] ? mm_fault_error+0x2c0/0x2c0 [ 122.618350] [] ? __fget+0x47/0x3a0 [ 122.618358] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.618365] [] do_page_fault+0x27/0x30 [ 122.618373] [] page_fault+0x28/0x30 [ 122.618382] [] ? do_sigaltstack+0x26b/0x6a0 [ 122.618390] [] ? do_sigaltstack+0x272/0x6a0 [ 122.618397] [] ? do_sigaltstack+0x26b/0x6a0 [ 122.618405] [] SyS_sigaltstack+0x6c/0x90 [ 122.618413] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 122.672116] sock: sock_set_timeout: `syz-executor0' (pid 19051) tries to set negative timeout [ 122.825267] mrt_lock) at: [] ipmr_mfc_seq_stop+0xe4/0x140 [ 122.832682] but there are no more locks to release! [ 122.837662] [ 122.837662] other info that might help us debug this: [ 122.844296] 2 locks held by syz-executor2/19008: [ 122.849013] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 122.857906] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 122.866139] [ 122.866139] stack backtrace: [ 122.870603] CPU: 0 PID: 19008 Comm: syz-executor2 Not tainted 4.9.67-gf26d3c7 #106 [ 122.878275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.887597] ffff8801d9b1f8e8 ffffffff81d906e9 ffffffff849ae8f8 ffff8801d531c800 [ 122.895554] ffffffff834dec54 ffffffff849ae8f8 ffff8801d531d088 ffff8801d9b1f918 [ 122.903508] ffffffff812353f4 dffffc0000000000 ffffffff849ae8f8 00000000ffffffff [ 122.911481] Call Trace: [ 122.914047] [] dump_stack+0xc1/0x128 [ 122.919377] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 122.925490] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 122.932297] [] lock_release+0x6f8/0xb80 [ 122.937889] [] ? traverse+0x3cf/0x900 [ 122.943306] [] ? memcpy+0x45/0x50 [ 122.948374] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 122.954486] [] _raw_read_unlock+0x1a/0x50 [ 122.960248] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 122.966185] [] seq_read+0xa83/0x1290 [ 122.971513] [] ? seq_escape+0x200/0x200 [ 122.977114] [] ? __fsnotify_parent+0xbc/0x340 [ 122.983223] [] ? fsnotify+0x86/0xf30 [ 122.988559] [] ? fsnotify+0xf30/0xf30 [ 122.993976] [] ? seq_escape+0x200/0x200 [ 122.999566] [] proc_reg_read+0xef/0x170 [ 123.005157] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 123.012147] [] ? security_file_permission+0x89/0x1e0 [ 123.018958] [] ? proc_reg_write+0x170/0x170 [ 123.024897] [] ? proc_reg_write+0x170/0x170 [ 123.030834] [] do_readv_writev+0x520/0x750 [ 123.036686] [] ? vfs_write+0x530/0x530 [ 123.042191] [] ? mark_held_locks+0xaf/0x100 [ 123.048135] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 123.054940] [] ? __fget+0x201/0x3a0 [ 123.060183] [] ? mutex_lock_killable_nested+0x960/0x960 [ 123.067167] [] ? __fget+0x228/0x3a0 [ 123.072420] [] ? __fget+0x47/0x3a0 [ 123.077575] [] vfs_readv+0x84/0xc0 [ 123.082729] [] do_readv+0xe6/0x250 2017/12/07 13:32:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a68000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cf8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000016c000)={0x0, 0x200, 0x0}, &(0x7f0000425000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005ba000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5000000, 0x6, 0x20, 0x20000000000000, 0x67}, &(0x7f0000ac9000-0x4)=0xa0) renameat2(0xffffffffffffffff, &(0x7f0000a5f000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000e48000-0x8)="2e2f66696c653000", 0x2) gettid() fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000041a000)=0x0) r5 = getpgrp(r4) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a06000)="2f6465762f6877726e6700", 0x101004, 0x0) preadv(r6, &(0x7f00001f6000)=[{&(0x7f0000a53000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f00009f3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00004fb000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000ab7000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000782000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000059a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00000cb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x7, 0x3) r7 = memfd_create(&(0x7f0000f48000-0x1)="00", 0x2) getsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000818000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000019000)=0xc) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000b6c000)=0x0) recvfrom$ipx(r6, &(0x7f00005df000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52, 0x40012100, 0x0, 0x0) ptrace$pokeuser(0x6, r8, 0x80000000, 0x1ff) fanotify_mark(r7, 0x84, 0x2, r7, &(0x7f0000891000)="2e2f66696c653000") capget(&(0x7f00009c3000)={0x20080522, r5}, &(0x7f00004ad000-0x18)={0xffffffff, 0x4a5, 0x0, 0x2b0, 0x7ff, 0x34}) connect$inet6(r1, &(0x7f0000c5e000-0x1c)={0xa, 0x0, 0xffffffffffff0000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc000}, 0x1c) r9 = accept4(r1, 0x0, &(0x7f0000a6f000)=0x0, 0x800) sendto$inet6(r1, &(0x7f00001fb000-0x5ad)="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", 0x599, 0x0, &(0x7f0000f7d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b73000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$EVIOCGSW(r10, 0x8040451b, &(0x7f00002ba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r11 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008da000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000cce000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3ff, 0x10000, 0x9, 0x1ffff}, &(0x7f0000f1f000)=0xa0) uname(&(0x7f000033f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r11, 0x84, 0xf, &(0x7f0000c15000)={r12, @in6={{0xa, 0x0, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x4, 0x9, 0x60, 0x4}, &(0x7f0000464000-0x4)=0xa0) getsockopt$inet6_buf(r9, 0x29, 0x3, &(0x7f000001c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000067c000)=0xa9) 2017/12/07 13:32:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d50000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a7d000)="5c00", 0x0) accept$ipx(r0, &(0x7f0000a78000-0x6)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bdf000-0x4)=0x10) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xb, &(0x7f0000044000)={0x0, 0x14, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d62000-0xa)="2f6465762f70746d7800", 0x8040, 0x0) sysinfo(&(0x7f0000818000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000083c000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000da1000-0x3)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000645000-0x4)=0x10) 2017/12/07 13:32:51 executing program 3: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f61000-0x4)=0x0, 0x43e998d4e12b74c5) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000623000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f61000-0x4)=0x14) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001a2000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f60000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000077a000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x1200000000000000, 0x0, 0x1, 0x1, 0x101, 0x3, 0xa0, 0x20, 0x6, r1, r2}, {0x3ff, 0x5, 0x7fffffff, 0x4000000000000, 0x80, 0x7fff, 0x7fffffff, 0x1000}, {0x8, 0x6, 0xfff, 0x4}, 0x4, 0x17, 0x4, 0x0, 0x20, 0x3}, {{@in=@multicast2=0xe0000002, 0x4, 0x3}, 0xf, @in=@loopback=0x7f000001, 0x6, 0x2, 0x1, 0x4040000000000, 0x5, 0x1, 0x4}}, 0xe8) r3 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000fe7000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = syz_open_dev$sg(&(0x7f0000009000-0x9)="2f6465762f73672300", 0x4, 0x44000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000001000)={0xff, 0x7fff, r6, 0x2e0, r7, 0x5f20, 0xffe, 0xe3f}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = userfaultfd(0x805) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r8, &(0x7f0000d41000-0xc)={0x12, 0x0}) epoll_pwait(r9, &(0x7f0000115000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xffffffffffffffff, &(0x7f00000bf000-0x8)={0x8}, 0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000b90000)=[{r0, 0x22, 0x0}, {r3, 0x100000000200, 0x0}], 0x2, 0xfffffffffffffff9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/07 13:32:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x4, 0x800) r0 = memfd_create(&(0x7f0000001000-0x4)="9200", 0x0) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000ffff) unshare(0x6000000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000209000-0x10)=@generic="a7be5f8a4dc806eaf4618fcd08000000", 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00003e6000-0x10)=@generic="d55e234d88f7b884b98779ba14686116") r2 = creat(&(0x7f000011e000)="2e2f66696c653000", 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cb9000-0xeb)={0x0, 0xe3, "e776cb04d2bb041f0383140faa367904d941b515a6a033bac0f14cae7d7b366c75626db544a24fd0b50e0cf1f8ad982cad7b79b8b3e95a737918052b829a8b5c9caac2d0c049a4c53b26b313209c462f5bb7904ecbad05be4a6894dc9367e4b2d61c6bdfe4c3526ab0e3ee408b9f6605e95180dd35546b806fdfa1fe6342d9997c452fbe28f2d506ba62df76f43406b02e07f8507e643c9e00db5d6d14c3dc5259bea9f3ffe95b5549632e6d30c11d75d269db19b580b5c88583f0083b4735432091c05fb0028d7988af429605f48535f0767cc21ed1f5d90f064d808a89306072523c"}, &(0x7f00009ff000)=0xeb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000968000)={0x0, @in={{0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5509, 0x9, 0xf46, 0x16}, &(0x7f0000198000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000863000)={0x0, @in6={{0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dc3000)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000213000-0x8)=@assoc_id=r3, &(0x7f0000e2f000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000053c000-0x20)={0x8, 0x101, 0x8000, 0x2, 0x81, 0x2, 0x1ff, 0x3a480000000000, 0x0}, &(0x7f0000e36000-0x4)=0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a22000-0x4)=0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000c0d000-0x6)={0x7ff, 0x5000000000000000, 0xffffffff7f7fffff}) connect$inet6(r1, &(0x7f000017c000)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) flistxattr(r2, &(0x7f00009e3000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f00006b0000-0x8)="6b657972696e6700", &(0x7f0000584000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000711000-0x5)="7570657200", &(0x7f0000457000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f8a000-0x800)="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", 0x800, r4) setsockopt$inet6_int(r1, 0x29, 0x20, &(0x7f0000efd000-0x4)=0x3, 0x4) accept4(r1, 0x0, &(0x7f0000cf7000)=0x0, 0x800) connect$inet6(r1, &(0x7f0000f61000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000002c000)="") r5 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x41, 0x10001, 0x10000000076) openat$sequencer(0xffffffffffffff9c, &(0x7f00004ef000-0xf)="2f6465762f73657175656e63657200", 0x200001, 0x0) 2017/12/07 13:32:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getuid() fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) socketpair(0x2, 0x3, 0xd9da, &(0x7f0000a5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000400) clone(0x20020000, &(0x7f000003a000-0x2)="05", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000961000)="") modify_ldt$write2(0x11, &(0x7f0000000000)={0x9a7, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) clone(0x1000000, &(0x7f0000d19000)="90bbff", &(0x7f0000f13000)=0x0, &(0x7f0000c64000-0x4)=0x0, &(0x7f0000635000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000)={0x40}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000+0x113)={0x0, 0x3, 0x8000, 0xffff}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0xb5d3}, &(0x7f0000002000)=0x8) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000001000+0x601)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0xa0, &(0x7f0000001000-0xa0)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6ff4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x7ff}]}, &(0x7f0000000000)=0x10) ioctl$sock_ifreq(r1, 0x8934, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0x3, 0x595f, 0x180000000, 0x9, 0x10001, 0x2}}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002f2000)={r3, 0xfffffffffffffff9, 0x6, 0x0, 0x0, 0x80}, &(0x7f0000921000-0x4)=0x14) prctl$setmm(0x23, 0x7, &(0x7f0000001000/0x2000)=nil) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f00002d6000-0x78)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x42, @loopback={0x0, 0x1}, 0x345}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}], 0x6) [ 123.087883] [] ? vfs_readv+0xc0/0xc0 [ 123.093219] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 123.099850] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 123.106656] [] SyS_readv+0x27/0x30 [ 123.111810] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 123.129057] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/07 13:32:51 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x8, 0xfffffffffffffff7, 0x3, r0}, &(0x7f0000005000-0x4)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f000000d000-0x1000)="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", 0x1000, 0x10, 0x0, 0x0) r3 = memfd_create(&(0x7f0000005000-0x1)="00", 0x1) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f000000f000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x4)="68667300", 0x100080, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r2, &(0x7f000000f000-0x8)="2e2f66696c653000", 0x121000, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000d000)={@common="69705f76746930000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000007000-0x10)={r1, 0x60, &(0x7f000000f000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0x10) ioctl$LOOP_CLR_FD(r4, 0x4c01) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r3, &(0x7f000000e000)="9b52cad384fd09a8d51db600784f91733f4bf4661848be5b6351b385ba7b5d076274e83c031c523e45b9b357c1f356a9a6f91f33a3dc9d76d98d06ddeb4421857d99779a748d7629b185090a88983f3dce8610b8972fe8edc35dec9497bf25aed99d9eddc1b44e1bd1347b1f27253e006c58a0043059221cee58fff6068df51733340c786da18e42349780a97d2b77f52763982fa5eb68497c2902f370656709a46b26fd2d0f1550f263c8d8279b1babf9560c935061cc1a9e8922dea30d988d4e3d347ca5c9b10b7bba161c918f1800c9f6a5ff0ee76282e60767ef3c8353f4a18fe5efdbc326c207b133414dbc604341a4ced053df9b", 0xf7, 0x5, &(0x7f0000010000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000007000-0x4)=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000000e000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r5}) 2017/12/07 13:32:51 executing program 7: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e60000000000000000d359bdeb62c88a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d728501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaedab6070000396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) r1 = socket$inet(0x2, 0x6, 0xffffffffffffff59) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000151000)=0x0, &(0x7f0000ecb000-0x4)=0x4) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ecb000-0x8)={0x1, [0x1]}, &(0x7f0000b9c000-0x4)=0x8) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c9c000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000847000)={0x0, 0x0, 0x0}, 0xc) setfsgid(r5) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000ecc000-0x18)={0x7, 0x9, 0x5, 0x4, 0x14e645be, 0x9}) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f000077f000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000ecc000-0x4)=0x0, &(0x7f000092d000-0x4)=0x4) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000ecd000-0x10)={0x4, &(0x7f0000160000-0x20)=[{0x100000000, 0x8a78, 0x5, 0x100000000}, {0xfff, 0x1, 0x5, 0x3}, {0x100000000, 0x0, 0x1ff, 0x2791}, {0x6, 0x2, 0x7, 0x0}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000083000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eca000)=@ethtool_gstrings={0x1b, 0x7, 0x40, "3d006ca0465a215f9c5e5812f247e0c38282891d62d8f6421e547d6046a571e2b701bb5e63d70ae1761e90923122166b2d4541aae93551dc1f31dd27e3cfe77e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) 2017/12/07 13:32:51 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f62000)=0x20002, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x10000000000000, &(0x7f0000f64000-0x1003)="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", 0x1002) mmap(&(0x7f0000195000/0x4000)=nil, 0x4000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f63000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000015000)={@multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, r0, 0x40002) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, r0, 0x1000001fd) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000e57000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f66000)=0x91) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, r0, 0x2000000000000) mmap(&(0x7f00007ea000/0x1000)=nil, 0x1000, 0x3, 0x40000012812, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) 2017/12/07 13:32:51 executing program 5: mmap(&(0x7f0000000000/0xb9000)=nil, 0xb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000067000+0xb60)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) r4 = dup2(r3, r3) write(r3, &(0x7f0000069000-0x95)="", 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000067000-0x4)=0x1da) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) mmap(&(0x7f00000b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f00000ba000-0x8)={0x7, 0x7}) mmap(&(0x7f00000b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f00000ba000-0x118)={0x9, {{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]}, {{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]}}, 0x118) splice(r2, 0x0, r6, 0x0, 0x100000000, 0x0) splice(r5, 0x0, r3, 0x0, 0xfffffdff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000001a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000061000)=0x14) fcntl$setpipe(r5, 0x407, 0x1) mmap(&(0x7f00000ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f000003a000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000026000)="330e0b5a09ecef0e15f751df27bfde65b26485aa12ce83aa95a6b98e96fe1196403d29b13222c4157ee3aac88bda742e8fbc0b", 0x33}, {&(0x7f00000b0000)="619a33ec8c837f1e207200bbef90f3de244e208b71", 0x15}, {&(0x7f00000bb000-0x10)="26c9574045d28d3a99e371ca39d75a54a723d426d12d1101701dceda0c6700a45638c11d1213e122936eff7f368347dfe4c79a8b76daaf6b35dbbca97589118e913209", 0x43}], 0x4) ioctl$UFFDIO_COPY(r6, 0x8010aa02, &(0x7f0000033000)={&(0x7f0000092000/0x1000)=nil, 0x1000}) writev(r6, &(0x7f000000b000)=[{&(0x7f000003c000-0x7)="2c81e4613b51", 0x6}], 0x1) writev(r4, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) mmap(&(0x7f00000bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000037000)=[{&(0x7f00000bc000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f000005f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f00000bc000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00000bc000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f000074b000)="2f6465762f72666b696c6c00", 0x0, 0x0) fsync(r8) ioctl$RNDGETENTCNT(r8, 0x80045200, &(0x7f00009f5000)=0x0) ioctl$RNDADDTOENTCNT(r8, 0x40045201, &(0x7f0000aeb000)=0xfb) close(r8) ppoll(&(0x7f0000d91000-0x40)=[{r8, 0x0, 0x0}], 0x1, &(0x7f0000d4f000-0x10)={0x0, 0x0}, &(0x7f00003aa000-0x8)={0x0}, 0x8) 2017/12/07 13:32:51 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fd) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00001b6000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00007e1000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4, 0x2400) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb7000-0x10)="2f6465762f73657175656e6365723200", 0x7ffd, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000789000-0x8)={0x0, 0x3ff}, &(0x7f00008c1000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000749000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x11ee, 0x7f, 0x2b08b671, 0x9, 0x0, 0x7, 0xbb5389, 0x0, 0x9, 0x1f, 0x18, 0x1ff, 0x0, 0xfffffffffffffffd, 0x4]}, &(0x7f00002a8000)=0x108) r4 = inotify_init1(0x80800) read(r1, &(0x7f000040a000-0x18)="000000000000000000000000000000000000000000000000", 0x18) timer_settime(0x0, 0x0, &(0x7f0000591000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000f0e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect(r4, &(0x7f0000d40000)=@l2={0x1f, 0x0, {0x2, 0x2, 0x800, 0xcaa, 0xbe, 0x0}, 0xf76, 0x37f}, 0xe) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000501000-0x4)=0x0) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000cec000)={&(0x7f0000675000/0x3000)=nil, 0x3000}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f00005e7000)={0x12, 0x4, 0x6, 0x9, 0x4}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dbc000/0x3000)=nil, 0x3000, 0xa, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x837000)=nil, 0x837000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r5, &(0x7f00002af000-0x8)={0xa, 0x1, 0x6c9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) 2017/12/07 13:32:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000052d000)="2e2f66696c653000", 0x301000, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b12000-0x98)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x776}, &(0x7f00002cd000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009ea000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x151, 0x6, 0x80, 0x1}, 0xa0) symlink(&(0x7f0000ce4000)="2e2e", &(0x7f0000b07000)="2e2f66696c653100") mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$setown(r2, 0x8, r3) ioctl$VT_RELDISP(r0, 0x5605) fcntl$getownex(r2, 0x10, &(0x7f0000dfd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x65000)=nil, 0x65000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000512000-0x5)="7573657200", &(0x7f0000fa1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001e9000)="", 0xffffffffffffffff) keyctl$get_persistent(0x16, r4, r6) r7 = syz_open_dev$sndseq(&(0x7f000005f000)="2f6465762f736e642f73657100", 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x4}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x10, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0xdffffffffffffffe, 0x1, 0x0, 0x0, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000d19000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r7, 0xc0a85352, &(0x7f0000fa2000-0xb0)={{0x2, 0x7}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x13, 0x160000, 0xffffffffffffffff, 0x6ad1, 0xffffffffffff7fff, 0xfffffffffffff800, 0x10001, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r7, 0x40a85323, &(0x7f000005c000)={{0x80, 0x0}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c", 0x92, 0x0, 0x0, 0x3c49f8a3, 0x0, 0x0, 0x0, 0x0, 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]}) keyctl$negate(0xd, r6, 0x9, r6) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009a5000-0x10)="2f6465762f73657175656e6365723200", 0x82, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00004aa000-0x4)=0x80000001) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$setopts(0x2, r5, 0x400207, 0x20000024) 2017/12/07 13:32:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000382000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) getpeername$ax25(r0, &(0x7f0000596000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000826000-0x4)=0x10) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0xfffffffffffffffc, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000b32000-0xe0)="c5a6681dcefc7506153a480d15fe1e08e4d66f5e878569edf224d073377fc472d4e39a4e5f9cb787ae060807d939f6ea64c5c6c265d531dba10b1ef30939e2a8d616178706f54f9e6ab112de38e523a8934caf0007b6848b268729a387ffebdfb9b12953d3445c354c8fa701c60849cd91fe1251c5d66525dce96b71a3b3e2f97eb6ae2092b34c8cadcde38fea0d0677001208ee7c75fd335d2627b942889faa990ba8ce14ceaf54d56f67bcae543bfe0b2ed7ab0f66528c0984a0d4ca0dcec623c5fe7afbbf0dd7935143554aead00be611b936ea833f1f90d10d83a21a8386", 0xe0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) sysfs$3(0x3) r2 = creat(&(0x7f0000c29000-0x8)="2e2f66696c653000", 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c6b000)={0x6, [0x800, 0x1, 0x1, 0x6, 0x3, 0x8]}, &(0x7f0000943000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00006ed000-0x18)={0x0, 0xe7, 0x23, 0x40, 0x7a0}, &(0x7f0000fc3000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000089b000-0x4)=r3, 0x4) clock_gettime(0xfdfffffffffffffe, &(0x7f0000fa6000)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000886000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x42000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000046000-0x14)={0x2, 0x0, 0x4, 0x3, 0x79cc}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000745000)="2f6465762f6877726e6700", 0x200, 0x0) stat(&(0x7f0000988000)="2e2f66696c653000", &(0x7f0000410000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key(&(0x7f0000936000-0xd)="646e735f7265736f6c76657200", &(0x7f0000a1f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r7 = add_key$keyring(&(0x7f0000833000)="6b657972696e6700", &(0x7f000058d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000005c000)={0x7f, 0x8, 0x400, 0x2}, 0x8) keyctl$link(0x8, r6, r7) ioprio_get$uid(0x3, r5) readlinkat(r2, &(0x7f000073b000-0x8)="2e2f66696c653000", &(0x7f0000187000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000053000)={0x0, 0x9}, &(0x7f0000375000-0x4)=0x8) fcntl$getown(r2, 0x9) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000018f000-0x20)={0x0, 0x9, 0x6, 0x6, 0x7, 0x800, 0x400, 0xb3, r8}, 0x20) setreuid(r5, r5) openat$ppp(0xffffffffffffff9c, &(0x7f00004ff000-0x9)="2f6465762f70707000", 0x101400, 0x0) clock_getres(0x6, &(0x7f0000e94000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a2f000-0x10)={0x3, 0x1, 0x101, 0x45, r3}, 0x10) [ 123.340333] rfkill: input handler disabled [ 123.345851] rfkill: input handler enabled 2017/12/07 13:32:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f00000d9000-0x5c)={0x8, 0x1000001, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d5000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000de8000-0x58)={0x1, 0x7, 0xe7e, 0x81, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000aaf000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ab000)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_procfs(r1, &(0x7f0000e8b000-0xc)="4c787600") sendfile(r2, r2, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) 2017/12/07 13:32:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0xfffffffffffffffe, 0x78, 0xfffffffffffffffc, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat$autofs(0xffffffffffffff9c, &(0x7f000087d000)="2f6465762f6175746f667300", 0x20000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000443000-0x8)="2e2f66696c653000", 0x10000, 0x182) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a2a000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x8000, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000a0b000-0x4)=0x0) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00003a5000)=r3) write(r4, &(0x7f0000a1c000)="26010000150047000800008313c00000091000ff000000000000000400020000000000000004a443", 0x28) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f000000e000)=0x4) listen(r5, 0x0) r6 = epoll_create1(0x80000) r7 = accept(r5, &(0x7f0000d18000-0x2)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f98000)=0x10) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f00003b4000)="2f6465762f70707000", 0xc02801, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000010000)={0x0, 0x80000, r8}) ioctl$DRM_IOCTL_FREE_BUFS(r9, 0x4010641a, &(0x7f000000a000)={0x8, &(0x7f0000008000)=[0x3, 0xfffffffffffffff9, 0x1, 0x7, 0x10001, 0xfffffffffffffff9, 0x2, 0x6]}) ioctl$DRM_IOCTL_FREE_BUFS(r9, 0x4010641a, &(0x7f0000078000-0x10)={0x0, &(0x7f0000016000)=[]}) sendmsg(r5, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000)=[{&(0x7f0000014000-0x59)="7dc541445378653b2cccb5f04146e312a71a63e74d6a2382aaf30ad49656cda4c4fc49415d19202db568e4fda07c7260ca595b3d893263978f0d559be9abb43c0677701114ad325c8c48ba60b62da4ef940e6073f698661e0f", 0x59}, {&(0x7f000000b000-0x3f)="af998a8cee14274f766ae1dffa7e56b43be7230d013a0ff41cc9bf592f868492d583fa022b4c4053ab9a3d859caa476a16e50c05b6a9238400a6c83f7c274b", 0x3f}], 0x2, &(0x7f0000009000)=[{0x108, 0x10f, 0x1f, "3792014a3b968a4299ac2a48f80eb23bc419519b90a676e18c12f12eb1c1025ebc23412b39152f2dca0032c605147f13dd15084000ae010241f0eea5be15f8f10c991d2b901af1cc71049942a50d20e6d3d892fffbd0bb36b90ceb36e49c70bd3355fb1fe56dd0e2736222c9306b863f43fdb980b54b02526100b3925c45c00a4d4b787c29e09f3216f0a9ddd525c08a5c800bcc3e5a538691bf11c0c3bbf8e86d80b1a2a64a3bda1d1b7e2307d522cb3f5f53b02143055eb30eae990b841dba8deee76c956858cb71feb58c96ffec64c2eb2c2c3d793a88b977410a84ba894489d41504adcb4097deb9e7c9cf223457a1dd60c2f1"}, {0x100, 0x88, 0xfe, "60393493d9664e905d29aa1b120321c3b1e6038e1ffa1685ad732721d70fe6ecdbae593bfa48ddb0c96fd9fbb6e25a5156b910e8e6574d644f3118a4e214abd36ada130e80276269dea4a73d42b98ea34bdf1057c323687786ac68bfe8082c9b5f87bac5d67b64a1e02f3b90a37f82ab88d1a0433da5310aba97d03d557eea4fcdebf4873fa7c16f23a57376959b621be20f4abe9a932d53c2a629fb6f751d572b7d9f773d6b9d97838abd313b1c39bd2ab1d32a07e17708900e5dc507197c3d2f26adbdd4a4edf86887a50567af491a04ce4b008dc21dc1af6e9e32fef6ca45bfff755f90d50948dd5460edbec1c1"}, {0x50, 0x102, 0x3fe, "70156dbfb642b815d4f9291031e2fc1c273ff6039027dd7560830944472e8adc805e56fa272ec5ecf6f8aae9ba70b534f8baf65a09e91728eeace7958662"}, {0xf0, 0x11b, 0x0, "95e88c1f8de1777cc1c3d544a3d0b4063d19116fa01c8dd06889c6aec6364d294bed4e660124b1f461ce9a44f1b4b0234b6b4c5df1b3d15eec51a6de3fcfcafdd9586cd3fc0bed5ed652d592c864d62cf53641aa035f124a328c8e8c6eb5003adbd98c609f575be8cf088f5bf02fbe7d9b48f8a156a36fc0a2cdabd96c1326d1b998d7c3eb6ab2d78d308d59bf3be8a76309d7f74ff81c1a014b27ba96657c4b74e12df534b2594b7458bf8027c6cbccb4bae35b9a08ef1424a8b6a92e80663c8f0d72e475a4d06277ea908af5a20bc6f63c2e6ee5f0aab632c314be1d"}, {0x70, 0x11f, 0x10000, "e91af2183371e57273e7f73e7c74809e92be2d2d9b78272d641c343c866646f3903d68c2ceb7638820ace0bee6c75dc4a5dd0548e0a368a1cdc9c6a8e36bab8a60ac39db494603d413754bd2cc70b586209f0dec1d9348fd27608ccd14ce"}], 0x5, 0x10}, 0x20000080) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f000000b000-0x5c)={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x3, 0x5770, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x5, [0x7781, 0x3, 0x8, 0x0, 0x5, 0x5, 0xe97, 0x3f]}, 0x5c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000b19000)={0x683e, 0x200, 0xfffffffffffffffa, 0x800, 0x0}, &(0x7f000052b000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000360000)={r10, 0x0, &(0x7f0000671000)=[]}, &(0x7f000025e000)=0x10) setsockopt$sock_int(r6, 0x1, 0x2f, &(0x7f00005d4000-0x4)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f000000f000-0xc)={0x10000004, 0x0}) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000c51000-0x4)=0x5, 0x4) epoll_wait(r6, &(0x7f00005bf000-0xc)=[{0x0, 0x0}], 0x1, 0x400000400) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r5, &(0x7f000000f000)={0x7ffff7fd, 0x0}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000008000-0x4)=0x86, 0x4) shutdown(r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f00007dd000-0xc)={0x80000000, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f000045b000)={{0xa, 0x3, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x8}, 0x101, [0x18475521, 0x2, 0x4, 0x462, 0x7e, 0xdd8, 0x0, 0x1]}, 0x5c) 2017/12/07 13:32:51 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000094e000)=0x0) ptrace$pokeuser(0x6, r0, 0xf0, 0xa2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000d92000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000007d000)=0xc, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000130000-0x20)={0x62b81a14, 0x3ff, 0x2, 0x2, 0xff, 0x78e, 0x54d, 0x0, 0x0}, &(0x7f000004a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e9d000-0x8)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000bc8000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000928000)=0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet(0x2, 0xa, 0x71, &(0x7f0000cd4000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f000052d000)=0xffff, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de6000)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x8, 0xffffffffffff0000}, &(0x7f00001e2000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000591000-0x20)={0x50d, 0x80, 0x2, 0x5, 0x3ff, 0x6, 0xffffffffffffff01, 0x1f, r6}, &(0x7f0000075000)=0x20) r7 = socket(0x11, 0x3, 0x8000000000300) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f000068a000)={0xfff, 0x9f6, 0x5, 0x9, 0x2, [{0xffff, 0x1, 0x83, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x8, 0x4003ff, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}]}) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f00009e7000-0x88)={0x1, {{0xa, 0x2, 0x9, @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]}}, 0x88) getsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000b9a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000651000)=0xf3) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000592000-0x2)=0x0, &(0x7f000040b000)=0x4) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f00009e2000-0x4)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000fa9000+0x850)=0x4e, 0x4) setsockopt$inet6_int(r8, 0x29, 0x20000000000018, &(0x7f0000032000-0x4)=0x6a2, 0x4) read(r7, &(0x7f0000ef1000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000