r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007b7000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000949000-0xc)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f0000f1a000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000664000-0x4)=0x92, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000db000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000cbb000-0x4)=0x14) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00006f7000)=0x0, &(0x7f0000022000-0x4)=0x8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00002ba000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @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]}, 0x0, 0x20e9, 0x101, 0x500, 0xb8, 0x4010000, r2}) fcntl$lock(r0, 0x6, &(0x7f0000004000-0x20)={0x1, 0x0, 0x0, 0x2, 0x0}) 2017/12/12 23:59:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000391000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f0000622000-0x8)="2e2f66696c653000", &(0x7f0000b2c000-0x5)="70726f6300", 0x1000000005, 0x0) r0 = open(&(0x7f0000223000)="2e2f66696c653100", 0x98000, 0x100) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r0, &(0x7f00001e4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e0) getdents64(r1, &(0x7f00007a2000-0xa8)="", 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002ac000)=@assoc_value={0x0, 0x4}, &(0x7f0000b05000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000018a000)={r2, 0xb1, "fa08b92681d8831ee87f0a2020f59e3c905da2bb463581c7338fc4dec65e9c905f0069bc9e2b2a82c8c91d3309f14041f9a60055a18ddf2fb6f32033ef7c042410f2ec2a2c202bb062342171cafa9277d3054463ddc187d6fb392e2db640186ee587356c02d26cacebff2a77daf089b3ee1afbc0894e24e17dd9852e0da7ff26f7510606bfe31f7f8a790d49a2f542a9cfbf0e73d2df38fbb4e1cfd6c3d0f1b5437a254d9d46ead7fd26c136f7ceb88518"}, &(0x7f0000aba000)=0xb9) r3 = add_key(&(0x7f000098b000-0xc)="69645f7265736f6c76657200", &(0x7f0000ea2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c7a000-0x3b)="2b0826c5d6efc82d5d534fcd809538196334990adc9e6b0eb2f9784a0f9b6709e997d310ec92f2cdb0c7af874bf3ffac16a9da0f1b60f3736a0313", 0x3b, 0xfffffffffffffffb) r4 = add_key$keyring(&(0x7f000061c000-0x8)="6b657972696e6700", &(0x7f0000d2f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r3, 0x9, r4) 2017/12/12 23:59:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x38b000)=nil, 0x38b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000030000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) mmap(&(0x7f0000ca1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r2 = socket(0xf, 0x803, 0x2) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000234000-0x8)="2e2f66696c653000", &(0x7f000038c000-0x10)={0x8, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000000)="0214af0002000000006466b7000448", 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00003ee000)={0x2, 0x78, 0x93, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffe, 0x0, &(0x7f00008ca000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f0000b25000-0x4)=0xd13) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000853000-0x18)={0x81, 0x10000, 0x3, 0x1, 0x20, 0x4}) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r0, &(0x7f0000fea000)=0x0, 0x400000000000009) writev(r5, &(0x7f0000ce4000)=[{&(0x7f0000fee000)="2900000021001980010a7524830a002102000016000000000000000009000c000000000000315aec00", 0x29}], 0x1) fcntl$dupfd(r2, 0x0, r2) syz_extract_tcp_res(&(0x7f00009b8000-0x8)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000084a000-0x4)=0x7ffffffc, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000072d000)=0x200000000040, 0x4) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd4000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f00001e4000-0xc)={0x0, 0x0, 0x0}, 0xc) mkdir(&(0x7f00000ce000)="2e2f66696c653000", 0x2) 2017/12/12 23:59:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x9, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000-0xe7)={0x0, 0xdf, "db45b465de1a0dcac1ff000000000000008b4f46e44def2ece07644797312673660aa0336e11ab174144d1ee051493bf3559893f27f308675b1887a31f0174ae9a744b871fee747d51a7ffe9b224a5529f5d4555bea8e1f5b9be779f0981adc65b5d1b31f6b4ab2bb875c5e38ea5dc000000df4283051194c5bb3f04b69df46472fa416a7a4312740c87d1aa2702000000000000001fdb269353064ce9bd3ce385bb38710bbbcbca5b1d03b08f34e9b1efd563cf3407006aa77db27009bfcd99129d2e85c3c13dff01d204e38d97b74ff866edf668a87a21f245f3f28405f3"}, &(0x7f0000005000)=0xe7) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x10000000006, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed7000/0x1000)=nil, 0x1000, 0x0, 0x11111, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xfeff, &(0x7f0000f0e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00005ff000)=[{&(0x7f0000f10000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000f11000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00003cd000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000f10000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000f12000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000f12000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000f14000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000f10000)="", 0x0}, {&(0x7f0000f14000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x9) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000400000-0x1f)="1f0000004a002500fff1b10a000008ff0a3f8016050000004737e4fe441951", 0x1f) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x8, 0x31, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0xfffffffffffff800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)="2e2f66696c653000", &(0x7f00006b4000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) rename(&(0x7f000049b000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f0000fee000)="2e2f636f6e74726f6c00") lstat(&(0x7f0000cb2000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f00009bf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000fb000)=0x0, &(0x7f0000de1000)=0x0, &(0x7f0000001000-0x4)=0x0) ioprio_set$uid(0x3, r0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa2000)="2f6465762f6877726e6700", 0x4620ff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r3) syz_open_dev$vcsa(&(0x7f0000a45000)="2f6465762f766373612300", 0x0, 0x200000) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x8, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x10000000002, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="0020000100000000", 0x8}) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x20007ffe, 0x3c) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x1000000, 0x72, 0xffffffffffffffff, 0x0) socketpair(0x8000001001, 0x4, 0x5, &(0x7f00003bf000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00002c6000-0xce)="6008ba630b1f136f8410378dce3bf239a62e59b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12c82109ba87a723d20be96aaaf508d19e2dff05f89620144bd423fd0679c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a00000000000000077f1c29581ffbe28c150c59e702f1fe9358e5a71bc24301630c32e4decfdb02893574961dec3526a2de3325648be224d23dc9068cbc0b3d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2eddf") ptrace$setopts(0x4206, r4, 0xa317, 0x6) ptrace$getregset(0x4204, r4, 0x400000000000001, &(0x7f0000fa0000-0x10)={&(0x7f0000f9d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) socketpair$inet6(0xa, 0x4, 0xfffffffffffffffd, &(0x7f0000f9f000)={0xffffffffffffffff, 0xffffffffffffffff}) [ 46.726733] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 46.733303] IPv6: NLM_F_CREATE should be set when creating new route [ 46.739818] IPv6: NLM_F_CREATE should be set when creating new route 2017/12/12 23:59:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000ef3000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000068b000-0x4)=0x80, 0x80000) socketpair$ax25(0x3, 0x7, 0xe, &(0x7f0000d55000)={0x0, 0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000b36000)={0x0, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00003c0000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_fuse_mount(&(0x7f000098c000-0x8)="2e2f66696c653000", 0x6000, 0xffffffffffffffff, 0x0, 0x7, 0x800) r1 = syz_open_dev$loop(&(0x7f0000d6d000)="2f6465762f6c6f6f702300", 0x8a7e, 0x1) r2 = dup3(r1, r0, 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = socket$inet(0x2, 0x2, 0x833) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000688000)={{0x2, 0x1, @rand_addr=0x57224861, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69666230000000000000000000000000"}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) fgetxattr(r3, &(0x7f0000d5e000-0x18)=@random={"73797374656d2e00", "69666230000000000000000000000000"}, &(0x7f000080c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000112000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006f4000)=0x99) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)="", &(0x7f00008bd000-0x4)=0x0) gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) utimes(&(0x7f0000add000)="2e2f66696c653000", &(0x7f0000653000-0x20)={{r5, r6/1000+30000}, {0x0, 0x0}}) r7 = syz_open_dev$loop(&(0x7f0000449000)="2f6465762f6c6f6f702300", 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xa0) r8 = getgid() setfsgid(r8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000263000)={0x26, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)="2e2f66696c653000", 0x2) r9 = socket$inet_sctp(0x2, 0x0, 0x84) r10 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000014a000-0xc)=@assoc_value={r4, 0x2b267f66}, 0x8) syz_open_dev$tun(&(0x7f0000917000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x41) memfd_create(&(0x7f000007b000-0x10)="69666230000000000000000000000000", 0x2) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00002d7000-0x72)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000089e000)=0x56) pwritev(r10, &(0x7f00000a4000-0x10)=[{&(0x7f00008ce000-0x1ff)="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", 0x1e0}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r10) sendfile(r7, r10, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r7, 0x4c01) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r10) 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a3f000)="6e65742f6669625f7472696500") r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000452000-0x4)=0xffc, 0x4) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000fee000)=0x5, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c8e000)=@common="67726574617030000000000000000000", 0x10) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet(0x2, 0x3fffffffffffffe, 0x6) setsockopt(r0, 0x2010, 0xfffffffffffffff7, &(0x7f0000ffd000)="da7d240592119942d5f94bc0df2598d83c380678a8cb989a83912862145fd5755620468ae5fbf3f967d89b29d257ed2edf316948a14c7690aadf95cfc44a12b144824719df40bd901df8a7222a6c09a1162d81c6b4ef335eef94a6ecba6cac5c6aad8c6c3af8be83ac7658a9c51dee64b9bba78a27f0f45aac70372789da41a546d2405b1093e2d3d59853e2af0fefa65b6a6e2c1ff8320a3de4599769adcfb305764499d1c4dae435568019c1e8de023ab564fcfda0eb4c4cd7e069a830", 0xbe) 2017/12/12 23:59:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061e000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00008aa000)={0xffffffffffffffc0, 0x155b, 0x101, 0x5, 0x6, 0x9}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006ed000-0x8)={0x0, 0x0}) fallocate(r0, 0x11, 0x0, 0x0) [ 46.783576] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 46.844022] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.849000] CPU: 1 PID: 8200 Comm: syz-executor4 Not tainted 4.9.68-gfb66dc2 #107 [ 46.856614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.865958] ffff8801d698f4e0 ffffffff81d90889 ffff8801d698f7c0 0000000000000000 [ 46.873960] ffff8801d4cd9c10 ffff8801d698f6b0 ffff8801d4cd9b00 ffff8801d698f6d8 [ 46.881960] ffffffff8165e497 0000000000003d7a ffff8801c067a168 ffff8801c067a0a0 [ 46.889952] Call Trace: [ 46.892527] [] dump_stack+0xc1/0x128 [ 46.897873] [] handle_userfault+0xa37/0x1300 [ 46.903930] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.910943] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.917340] [] ? __lock_is_held+0xa1/0xf0 [ 46.923128] [] ? handle_mm_fault+0x117b/0x2530 [ 46.929349] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.935570] [] handle_mm_fault+0x1fd1/0x2530 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)="2f70726f632f73656c662f6e65742f70666b657900", 0x40000020000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000012000)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000002000)="73657373696f6e696400") exit(0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000002000)=[{&(0x7f0000011000)="533b06aaf7ade3c6f0aa4a290d977ede5e92954b644f2a72f4fa51287305e645a1b470e5db7c488c7d19b8485c723739b2858094b0e9169d1bfc3ca6fe3cb469efe0ef7691532062bc8ed7fe857ca02b810a73f68ff664f56fba728cdafff25e2485b295a372143a593d821467d858ec702623eb586a573cd2ca6452faf75c1e8a7409f40aef0519a8688f3a452e5c2b3793755953f7ee2863c4b12133443555a13f47e5f64215b59feea3bdc1c8593f5be120d9ff162e1f18e38ee2152e9ceecfd1a5c3890acbbd036b72bc214222998799c3481d59f413", 0xd8}, {&(0x7f0000001000-0x1a)="3f4b4bbf880b7dd513965f19036cfbf08e8f61c4bd7b5251ebfc", 0x1a}, {&(0x7f0000011000)="60753772745253bf9e6b24b5aabb2201bc6c2f13ea9c", 0x16}], 0x3) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000010000-0x8)={0x7, 0xaff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000002000-0x60)=[{&(0x7f0000013000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f000000a000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000013000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000008000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000013000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f000000f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x6, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000013000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x8, 0x10, r3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000014000)=0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x2, &(0x7f000000c000-0x10)=[{0xfffffffffffffffd, 0x5, 0x1000, 0x401}, {0x538e, 0x1, 0xffffffffffffff01, 0xfffffffffffffffa}]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f000000f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fanotify_init(0x0, 0x1400) [ 46.941619] [] ? __pmd_alloc+0x410/0x410 [ 46.947322] [] ? __lock_is_held+0xa1/0xf0 [ 46.953112] [] __do_page_fault+0x5c2/0xd40 [ 46.958990] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.964968] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.971640] [] do_page_fault+0x27/0x30 [ 46.977162] [] page_fault+0x28/0x30 [ 46.982420] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 46.989420] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 46.996417] [] ? iov_iter_advance+0xd70/0xd70 [ 47.002537] [] ? mark_held_locks+0xaf/0x100 [ 47.008485] [] generic_perform_write+0x1dc/0x500 [ 47.014878] [] ? page_endio+0x180/0x180 [ 47.020486] [] ? file_update_time+0xbc/0x3b0 [ 47.026522] [] ? current_time+0xd0/0xd0 [ 47.032122] [] __generic_file_write_iter+0x348/0x570 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) 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) r2 = syz_open_dev$sg(&(0x7f0000001000-0x3)="2f6465762f73672300", 0x200000003ff, 0x400060005) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000877000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000340000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ad000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0x5, 0x762f, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r4, 0x1, 0x3, &(0x7f000017c000-0x4)=0x80000004, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000045a000-0x18)=[{0xffffffffffffffff, 0xfd, 0x1, &(0x7f00003f0000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r8, &(0x7f0000bc4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sysfs$1(0x1, &(0x7f00005c5000-0x12)="73656c696e757876626f786e657431272c00") syz_emit_ethernet(0xc0, &(0x7f000024c000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0xae, 0x0, 0x0, 0x6b5, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8, 0x9, "dab953f6a82fb3a4214532b2a4d0479d6a4a9715a774878cd08a9592aeff9c3d8285b5a4a4a1408b4d4fa60974feef1ff1477cf6537fadc67797e17be159b4debbec4cac4d6d2572088468a76cbf9326afef13497b415abd4be4b2a98bd75106f9993f2553367cc8b648d0acec47c610ce8c3dc51717ce1aa7aed7b7c2d7e9d680ec247aba0527aa13dc2113dbfbe94268b1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000000f000)={0x42424242, 0x42424242}, 0x7, 0x0) unshare(0x405fc) [ 47.038851] [] generic_file_write_iter+0x2d5/0x600 [ 47.045400] [] __vfs_write+0x4bf/0x680 [ 47.050909] [] ? do_iter_readv_writev+0x400/0x400 [ 47.057384] [] ? __lock_is_held+0xa1/0xf0 [ 47.063177] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 47.069785] [] ? __sb_start_write+0x14a/0x310 [ 47.075930] [] vfs_write+0x189/0x530 [ 47.081280] [] SyS_write+0xd9/0x1b0 [ 47.086532] [] ? SyS_read+0x1b0/0x1b0 2017/12/12 23:59:04 executing program 7: clock_nanosleep(0x0, 0x1, &(0x7f00000c5000)={0x0, 0x0}, &(0x7f0000420000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x40000000000006, 0x5d3) pipe(&(0x7f0000752000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000650000-0xc)={0x0, 0x20000000080000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001d3000-0xc)={0x0, 0x80000, r0}) r5 = geteuid() stat(&(0x7f00001bc000)="2e2f66696c653000", &(0x7f0000d21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000e20000)="2e2f66696c653000", r5, r6, 0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000949000)={r3, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00007b1000)={r7, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r9, 0xc00c642d, &(0x7f0000409000-0xc)={r7, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r8, 0xc010640b, &(0x7f000000b000-0x10)={0x0, r7, 0x3fd}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a7f000-0x98)={0x0, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x76}, &(0x7f0000bef000)=0x98) syz_emit_ethernet(0x1d, &(0x7f0000e25000)={@random="09214100841b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x10000, 0x14c, 0xdb}}], {{0x88ca, @x25={0xffffffffffffffff, 0xf10, 0x13, "dfb6cc66da52b3dd"}}}}, 0x0) epoll_create1(0x80000) 2017/12/12 23:59:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101041) remap_file_pages(&(0x7f00007d7000/0x4000)=nil, 0x4000, 0x2000000, 0x100, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) socketpair$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$TUNSETIFF(r3, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x4}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d09009f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000758000)=0x0, &(0x7f00000e2000)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") r6 = socket$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$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00006ed000)={@generic="4a9a33d73f4848cd427e9333c51d84ce", 0x0}) getsockopt$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) dup(r1) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000c1b000-0xa)="00000000000000000000", &(0x7f00001bf000)=0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000577000-0x28)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd}, 0x0}}) r8 = socket(0x10, 0x803, 0x0) fstat(r5, &(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(r8, &(0x7f0000687000)="120000003200e7ff15ffe900f214b5ffefe980", 0x13, 0x4000800, 0x0, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f00009e1000-0x58)={0x3, 0x8, 0x1, 0x2, 0x1, [{0x8, 0x2, 0xffffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) 2017/12/12 23:59:04 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r1}, 0xc) signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) epoll_create1(0x0) r2 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r3 = memfd_create(&(0x7f000058e000-0x8)="5c73797374656d00", 0x2) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900a9d999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bf54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf248c03c11", 0x1bb}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r3) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000375000-0x4)=0x9) r4 = gettid() ptrace$setsig(0x4203, r4, 0xfffffffffffffff7, &(0x7f0000c14000)={0x25, 0x1, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r3, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000020f000-0x18)={0xaa, 0x43, 0x0}) setpriority(0x0, 0x0, 0xffffffffff7ffffe) sync_file_range(r2, 0x7f, 0x801, 0x7) modify_ldt$read(0x0, &(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) 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$inet_int(r5, 0x0, 0x12, &(0x7f0000fd0000)=0x7fff, 0x4) sendto$inet(r5, &(0x7f0000fdd000)="", 0x0, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r3, 0x0, 0x3f, &(0x7f000096d000)=0xf, 0x4) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00001a5000-0x10)={0x1, &(0x7f00009c7000-0x4)=[{0x0, 0x0}]}) recvmsg(r5, &(0x7f00000db000)={0x0, 0x0, &(0x7f0000448000)=[], 0x0, &(0x7f0000ba4000-0x51)="", 0x0, 0x0}, 0x0) 2017/12/12 23:59:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000073d000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) 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, &(0x7f0000c3c000-0x40)={0x1, 0xa, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="d935de4e5517", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="f4d62086217f"]}) r3 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = add_key(&(0x7f0000e6a000)="7573657200", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000860000-0x8)="6b657972696e6700", &(0x7f0000c0c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r5) r6 = fcntl$dupfd(r3, 0x0, r3) fstat(r2, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r7, 0x9) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000a48000-0xc)="2b6d696d655f747970652c00", 0xc) ioctl$PIO_SCRNMAP(r6, 0x4b41, &(0x7f0000c59000-0x90)="040d7a6142e2fef49689c243f8b8e753ce7b12ab222787d65dfb8df585a9dc0c72994b34f1ccf923cc1cd0d95aeb66f3b2f0a6579593f1d9333e5b319f52e2a5b05eb697655ffd1f5ed7c269af820629d524e3f1f0dad7a27a5033ef1d2384395c4582fccc3d2119d6842f1eadb078a6119e51a95dd61f09e497341f3084a24b0ffadee2c8eceb91e910481a2755f164") ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000877000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a16000)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r8, 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$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000621000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r9}) r10 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000a3b000-0x78)={0x101, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfffffffffffffffd, 0x63, 0xfffffffffffffffc, 0xa06, &(0x7f000059c000)=@generic="550843630d7e50c78ff51eb5756c93f8", 0x8, 0x200000001, 0x10001}) getrusage(0xffffffffffffffff, &(0x7f0000354000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r10, &(0x7f0000f64000-0x1000)="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", 0x592, 0x403f, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000ef3000-0x10)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000286000)={0x0, r11, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000614000-0xc)={0x0, 0x80000, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000b7e000-0xc)={r12, 0x80080002, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00005e7000)={r13, 0x0}) 2017/12/12 23:59:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ff3000-0x8)="2e2f66696c653000", 0x200, 0xb9) fcntl$setstatus(r0, 0x4, 0x400) sendfile(r0, r0, &(0x7f000088c000)=0x0, 0x0) sendto$inet(r0, &(0x7f0000685000-0xcb)="b77807d209f8cd27a3f8a814658693b7f6697771a50a4c2fd3c19dbbbb477282f63316b8c616085daf5088a4a6df1db52cdcba6667799c3bd739a9d89f5a8787e5b0b0b0e46b84efc209e982c3e99446f8f493f783d3ddc49dba89b2ad13a4b0d163462936db1c31e5af6f5def42f51f188980061f3dd3550a9f55983931b4a5b60d4851affdf1a70e31a2a03dce499bd42c0dae09facc2b04276598d6364fb1eb8d388909c2338d773c03530546aee12a7ea12fc17e00cda6be377466e826279531ef9a2b21d542f572fb", 0xcb, 0x24040800, &(0x7f0000349000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00006c9000)={0x400, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000000c000-0x10)={0x4, r1}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000d6d000-0x5d)="2938838f9ac136a0b929259d719182043906fe6566845dcbd93f773ad74fbf98f240d31c224c7df9579801b044ea6dbff6bf2e28e9c5a37da27daf3044bdcb60e77b732de6feb9d4723ca02045edba8b033242317da9e9d7f7fe2ea6b8", 0x5d) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000fe7000-0x4)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000093d000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000099b000-0x30)={0x24, 0x0, &(0x7f00006ae000-0x24)=[@increfs_done={0x40106308, r2, 0x2}, @clear_death={0x400c630f, 0x3, 0x1}], 0xb2, 0x0, &(0x7f0000a4d000)="cd39ae0ca241c92329434ccee9a47b83dc8ed863707a87196ddb358226da047d9fdc7bcd991876cc46e858a59a861073758593ab21b9ef8da8d360e80c639d85c755c4f656db6266fa71f97207ec3fb6dade0d41903bca8237a415d9df6db52b084790b72b2683a8ecbe600d3be3588b655e903570058363b0726ec2aad0907099f22297b419a9bdd0072bb42f1aff3fb8961143a06e7f18f29f19b92d60f4d296f6fa5bcd61125f3f9d62f3f70332814850"}) 2017/12/12 23:59:04 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)="2f6465762f6b657963686f726400", 0x4400, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000002000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) getsockname$packet(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000)=0x14) r4 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000000)={r5, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x0, &(0x7f0000003000)="5238b281de365b03ee4cea9672849ef8d6b44d2b35598569e781315f6679cb44c57c32e53f059b0d306b5dedd7d7bf9ad07aa9774aae57f772760c35fdf2885258f401737d98644aec8422bfedd8c5414a8f3b829e70523050557ac4726ab7a896cae2360239d27f059747791e4a5b38d397da4c3bcf442c5e6dfd87466e058aa030e2b60c", 0x85) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x50)={@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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xc00000000000000, 0x5, 0x100, 0x200, 0x20000010, r3}) r6 = getgid() clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000005000-0x4)=0xebb6) clock_settime(0x5, &(0x7f0000000000)={r7, r8+30000000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000003000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf4, r3}) getsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0x8) syz_fuseblk_mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000-0x8)="2e2f66696c653000", 0xe000, r0, r6, 0x8, 0xbf, 0x800000) [ 47.091968] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 47.098793] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.105716] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) pipe2(&(0x7f0000460000-0x8)={0x0, 0x0}, 0x80800) pause() mremap(&(0x7f0000433000/0x2000)=nil, 0x2000, 0x4000, 0x10000000000002, &(0x7f00003ae000/0x4000)=nil) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000684000-0x48)="") ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000784000)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000006b000-0x9)="2f6465762f70707000", 0x0, 0x0) r4 = memfd_create(&(0x7f0000971000-0x7)="00", 0x411828a8aaa0336c) pwritev(r4, &(0x7f00000c4000-0x30)=[{&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00", 0x60}], 0x1, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000033b000)=0x5, 0x4) fallocate(r0, 0x3, 0x200, 0x44400006) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000b44000)=0x1, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000742000)={0x0, 0x0, 0x0}, &(0x7f00004c8000-0x4)=0xc) pwritev(r5, &(0x7f00000bb000-0x70)=[{&(0x7f000011d000)="e4283d09ecd60c4f5a407c026843b2465063d5ddd7c786cc195ff6a97af5c9bbae9219ade2e3d92bd7df3f0eab8f590a51dfc09c0a2844bf87a2512d4570c9a04202467cf59c712951817743430bd0a6bd063793c381afe71e690ecbf1f2abdf206985f07d0a8ab9e242e982424d74a0d151c683a68415b66c250a38a625385d9ee2c86e0d36617c5f177f678fbe3a346e24e7a089436e3a551e457adab816248288214207db54368b1f8c8f8e3578ba5486ad39e5ac576a14d711fa441da6459886a1a6e6971a48f299e58b9844af11d84a36083b72d94ef48dd13bf553fd64f20b37111021ba21604330cd692eb7b5adbe21", 0xf3}, {&(0x7f0000642000)="edaad55bdc154b96b8977376020fbffe52", 0x11}, {&(0x7f0000e7e000)="aaf8abebd9ec215d0fe8", 0xa}, {&(0x7f000005b000-0xab)="a8fda75958f9584a9ab7eddce4748965d56d045dc75115607b47f24deaf4c957eb1ecce7c3f7c0fc590d61df5a3c867cfa4168fe8b43af572a720e0681410d99ec22b1efbdf9076d8cae1bab3bc99be1d0660135198bc302aa04a38fb8452729519b1b13931ebadd58f47529afda010c3169499bb5402597d877b52ebf21e1cbadd74430d06f9f04f5657503cb073d6c5645734b5208c9969ead0e610720cc7ca1be1fbae6611b9c098530", 0xab}, {&(0x7f0000268000-0xf0)="bee95cbbdfbbc7ac1de96318c37245938b0311449814892303df9eed7be6f579b05af831ae36066506c03ea4d7d2f8108cd0fb326abd469b58d5e12014817323fe1e2da167e1d2ce8852c04d4fbac21a39ba9b12e0cc417617e1a942bcb792234495e84a43f76e6b90dd98f94a008a6dc1ddc3e2f8ae4d99f083fdf1e4918020023d08b46377f976b54c02df07f3400eed26903c953085647acd4f8284aa514c327314c49ad1cff458c87aa1e54490aa8c14944ec76da6dbd5dc83cfc6f0b6835bedfbd42f28e321187c177adc2071d6d1ab4ce13136c10801c937a50264ec9b53954a67633321b4dd83df1296f92f17", 0xf0}, {&(0x7f0000e00000)="d3215890514b8a6319f0428f718169079fb2bff256bccc5b50564e5dcc2429edf228287d00e280533180c8f927f8e42258f75e58fde467559f0c9d33e31a74b6115a9c91dfca33660871cae057a96c4f699d066dacf31b599f196997a4ce484d79ec177aeba5d8e7fe712c1205d21a1c3f1ac50c6f7b7eb10b908836a0205c5318298df121c8", 0x86}, {&(0x7f0000181000-0x22)="6f9ce51ca18cb5abde2ed24dc1a7ccb6bbd47c2b6587b97408798938ddfeea069911", 0x22}], 0x7, 0x2c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f000019c000-0x4)=0x0, 0x4) fcntl$lock(r0, 0x7, &(0x7f00003d4000)={0x1, 0x2, 0xde, 0xfffffffffffffffb, r6}) [ 47.168427] loop_reread_partitions: partition scan of loop0 (2°]€fI¸Òæ¶Ì”B±!S,›ùDÏ') failed (rc=-13) [ 47.210214] blk_update_request: I/O error, dev loop7, sector 0 [ 47.216241] Buffer I/O error on dev loop7, logical block 0, lost async page write [ 47.224080] blk_update_request: I/O error, dev loop7, sector 8 [ 47.230120] Buffer I/O error on dev loop7, logical block 1, lost async page write [ 47.237757] blk_update_request: I/O error, dev loop7, sector 16 [ 47.243841] Buffer I/O error on dev loop7, logical block 2, lost async page write [ 47.251488] blk_update_request: I/O error, dev loop7, sector 24 2017/12/12 23:59:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x103002) close(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000008b000-0x78)={0x2, 0x78, 0x968, 0x1, 0xffffffffffffffac, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000, 0xffffffffffffffff, 0x1) r3 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000033a000-0x40)={0x4, 0x81, 0x2000000000008, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, &(0x7f0000cf4000-0x1)="00"}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x100000000000006, 0xfffffffffffffffd, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f0000f1b000-0x26)="260000002d0047f10701c1cd0effffff9fffffdf0900000000000000ff0f00000000000035b8", 0x26) pipe(&(0x7f0000ab9000-0x8)={0x0, 0x0}) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xffff, 0x0}, &(0x7f00008b3000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000019f000-0x10)={r6, 0x9, 0x7, 0x7fffffff}, &(0x7f0000863000-0x4)=0x10) dup3(r5, r2, 0x80000) r7 = openat(0xffffffffffffffff, &(0x7f0000e82000-0x8)="2e2f66696c653000", 0x200002, 0xa3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) syz_open_dev$tun(&(0x7f0000b56000)="2f6465762f6e65742f74756e00", 0x0, 0x101000) sendto$inet(r8, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000143000)=0x5, 0x4) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000288000-0x8)={0x0, 0xffffffffffffffff}, 0x8) close(r8) dup3(r8, r1, 0x80000) [ 47.257541] Buffer I/O error on dev loop7, logical block 3, lost async page write [ 47.265208] blk_update_request: I/O error, dev loop7, sector 32 [ 47.271278] Buffer I/O error on dev loop7, logical block 4, lost async page write [ 47.279727] blk_update_request: I/O error, dev loop7, sector 40 [ 47.285789] Buffer I/O error on dev loop7, logical block 5, lost async page write [ 47.293455] blk_update_request: I/O error, dev loop7, sector 48 [ 47.299513] Buffer I/O error on dev loop7, logical block 6, lost async page write 2017/12/12 23:59:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x10001) sendmmsg$inet_sctp(r0, &(0x7f0000a94000)=[{&(0x7f00005e7000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000681000-0x50)=[{&(0x7f00007bb000)="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", 0x1000}], 0x1, &(0x7f000056a000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xad64, 0x6, 0x8005, 0xff, 0xb1, 0x8000, 0x3000000000000, 0x3fffffff800, 0x0}}], 0x30, 0x40}, {&(0x7f00000ef000-0x1c)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, 0x1c, &(0x7f0000eb3000-0x30)=[{&(0x7f0000977000-0xba)="ae42b417b3f19d0186304cc7e470b628632387a309a13e2c421e20429b0c69349831f562299d91c60438ee25532c2d1253638a3cae5d2615d8516c2e42328ac09456394d5ab1fd2ffebc7fc16a35f7cfec36447c3f6df84ee33e3fbdca534fa33f796d05d9257dd92b0f2e782729fef6852124ebf5e85059ce4fd4ed7d9fbd33a48e5f34157cc744216c2214af52898f1bb9afa25f3bce2bc73b813c72c1589b86826e87f73c27ee24f5ef8585b5dc91d836b590c389b3bc2210", 0xba}, {&(0x7f0000c62000)="2ab6c24ff1e0dded431411d7b1aad021a804cd1986a473a143be3215b77d1c29f7892021da4d5f21f5b06658e275875a32d37f2a6938c5aacc160d0dfe2a29fe5ceb476beaba1c78", 0x48}, {&(0x7f0000817000-0xd7)="13c2cef4785741906bd27be9e4c984b764334e32f46edde0c39bbef9000fa1416c3db0484f6e688236d485eed0d520e2fbc3bcf59ba4769b7f2c7c4c4479a72802451b12577ba7ca28bd47036c71e074dc32319956f856bc53f85a65be8af434b7a4efeb98389a0d98a504be394e1db5b0fa0fd94ace80ca99455d5c0bfcfcb364c17330556817043f46017afa286e51499b061a9ed4f2b6ebd996004ce3420824affb3bc1a44309e6d8295edd66ccf824a8e54604212b88d5c9a20f74307bd28f590ee063138d8959a84e0dbbed5ac4b0b97b0a367503", 0xd7}], 0x3, &(0x7f0000f9d000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0x820a, 0x10001, 0x1000, 0x4, 0x80000000, 0x3, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x0, 0x1, 0x6f, 0x0}}], 0x60, 0x11}, {&(0x7f0000368000)=@in6={0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x400}, 0x1c, &(0x7f0000126000-0x70)=[{&(0x7f00001e2000-0x1000)="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0x1000}, {&(0x7f000095f000)="3def62437e756663e38f8e4aa19379eb3afbc754ddc2e08bfbc4c18c2d", 0x1d}, {&(0x7f0000871000)="ff09ea1edd8610489950ce1b8f061ed7b902f1739f79f67da1080098ed9dfc23e785e8be7cc38cacbcefb3464a467ae9adb30073a9efacdc94798ce1a2ddfd3e276326036d494f0ad337fad6ae41b40fd4297c8ba8da14ca41041014f7c5a87489df0f20580e7cdaabc4c41becb94d0932f2ce34a8cf9aa2357029fc3ac235349ab0a45ba537189fc358d8c9593f7323ed05d8fb946f271f528268fe0adcd698dfd65fdcaf8a9d136c0f934a810a5756d692a1fc57d4b7a23f3809d83d92", 0xbe}, {&(0x7f0000006000-0x61)="6c7f78f8322b2a2e9b35afc36c3482c60d012bb21c9a483f747f76662404e10bd6ec6f22890f3cddaefcefa95702cd6d11b67c5f17a8a0e15b6e95a088e01dfa6f61cc9de73da4d307f37a34baf6d706dde3862887f9c35108759ba997841092bd", 0x61}, {&(0x7f0000b29000)="706215", 0x3}, {&(0x7f0000c26000)="cacd6dd390e8c40d117dc35343407e6ddf233091db29b2209553afaf45c886420113b9370d2999d959a2e760259e3b042c44c3c663c2843e53ce95bcb3ec1470ea99c338557191d7ae60d2b0be3c18011f", 0x51}, {&(0x7f0000367000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000df8000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x204, 0xa6e, 0x7, 0x0}}], 0x30, 0x10}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000060f000-0x4)=0x0, &(0x7f000093b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f84000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000467000)=0xb) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000085e000)={0x0, 0x0}) ioctl$FIONREAD(r0, 0x541b, &(0x7f00007be000-0x4)=0x0) 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x100000000000007, &(0x7f0000e22000-0x20)={0x46e1c8, {0x0}, 0x4, 0x8001}, &(0x7f00008c8000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ca6000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f75000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000f74000)=0xff) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000f75000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3, 0x1) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f76000-0x8)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000173000-0x9)="2f6465762f73672300", 0x0, 0x2000) [ 47.307151] blk_update_request: I/O error, dev loop7, sector 56 [ 47.313237] Buffer I/O error on dev loop7, logical block 7, lost async page write [ 47.320892] blk_update_request: I/O error, dev loop7, sector 64 [ 47.326949] Buffer I/O error on dev loop7, logical block 8, lost async page write [ 47.334612] blk_update_request: I/O error, dev loop7, sector 72 [ 47.340694] Buffer I/O error on dev loop7, logical block 9, lost async page write 2017/12/12 23:59:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000895000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="010000000000000003070e00009139a6", 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002d0000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r3 = socket(0xa, 0x80807, 0x5) accept4$ax25(r0, &(0x7f0000239000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ba0000-0x4)=0x10, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = add_key(&(0x7f0000a3b000)="73797a6b616c6c657200", &(0x7f00009c9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d44000-0x66)="acfeb45c475c3a4c94e4dd0030ae5a3979a34172942e26853518f95b0682bf99a5cf871f00680d6aefc50a209fdf8e37e3f98de5fd0122e45260469b5b4f73468beb5d4468cfeedbdfc9f8ab1e568fad999819354d16bcf843368addb7775aeb45b0e2d43e73", 0x66, 0xffffffffffffffff) keyctl$set_timeout(0xf, r5, 0x80000000) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000951000)=0x3) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00005ee000-0xb8)={0x0, 0x8, 0x1000, 0x1, 0x6, 0x3, 0x9, 0x81, {0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0xfffffffffffffff8, 0x7, 0x8}}, &(0x7f000073c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00001d0000)={r6, @in6={{0xa, 0x1, 0xf00, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff81, 0x8, 0xf3ca, 0x7, 0x3, 0x3, 0x3, 0x1ff, 0x3, 0xffffffffffffff80, 0x0, 0x401, 0xffff, 0x1800000, 0x1]}, &(0x7f0000885000-0x4)=0x108) timer_create(0x0, &(0x7f000099d000)={0x0, 0x25, 0x2, @thr={&(0x7f0000cd6000)="", &(0x7f0000646000)="ea70c02407576742b6c93d56279e7cacb55298757001494e9a299698c1f48c3ef1337ddedf79330d41537dd70471b580611f087928493a96e1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ae000)=0x0) timer_gettime(r8, &(0x7f0000222000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r4, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000098a000-0x14)={r7, 0x2, 0x9, 0x7fffffff, 0x5, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000651000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000260000-0x4)=0x18) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000296000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) [ 47.402156] tc_dump_action: action bad kind [ 47.422540] tc_dump_action: action bad kind 2017/12/12 23:59:04 executing program 7: r0 = socket(0x11, 0x803, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10000000000107, 0xa, &(0x7f0000001000-0x4b)="a803d4d65bd8947d923db731f3728249bbea1e3acd0ecc960e8b9b9d596a6d2598f731a1c9b99c0357e4913c85d682dc5fd1ac40502d68dfcfd6e4e9a6c2fab71ca3b52e1e99f855a7db24", 0x4b) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00009a7000)=0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0xfff}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @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]}, 0xe05, 0x8000, 0xfffffffffffffffe, 0x3, 0x80}, 0xa0) bind$netlink(r0, &(0x7f0000e88000)={0x10, 0x0, 0x200, 0x2}, 0xc) 2017/12/12 23:59:04 executing program 0: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000002, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000129000)=0x1ff, 0x4) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009c6000)=0x4, 0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00009f4000-0x78)={0x0, {0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0xff4, 0x7f, 0x5, &(0x7f00000b8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffffffff2fd3, 0x6, 0xdd8}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000080003, 0x200) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000f5b000-0x18)="928da2450f1c44837c38d7ef965c11b276589f199854918b", 0x18, 0x44841, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21e}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000e29000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f000045e000-0x1)="21", 0x1, 0x5, &(0x7f00006ba000-0x20)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xffffffffffffeed1}, 0x1c) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000f26000-0x1000)="4f261f23d957e416143aef01985f6b700e40abd0ff063c97d92ae272c50cb6199af36807fc0cc252588d94b1b8b7719f728d354a679ecdae65a4c9da488ea95e7da63722254dfd1ba0b5463b521715933fb7d9f5a167e575e5d82913ffd23369a9ff919bd03a4af7f5d37769569ef76e1ac082234357e5ad0a35af42e1dc1ee4f14421dd613c1ed53f8f8d3e9dbf959b3b1b61d624f1b4c58d352a85a7ad283b60cbdb5bbd2de6b77c6e90c650adf8f422081e5b2b4708dac8cadc875851e6ebee238d3dfa213180c31b8275bd7888e9f880659b30996c498c9339cd6b470009ec6e5e60bf06ef2b6d6e689fded58b5580c555121c32587f6d715189d4a0fa8bc494c20b395aeed59dc14b0a3461122bcd71573bc806ed4619560f0fcc3d9a8d401fd91e8f627d92f4066904a7cacca51be097dce89ee05a0353ba5901c82364482cacae749c83e8904cf8e4834ad02c03ae08312cc6124e92dd34374add89580df3025190b14b33cdb7cfd6a319754047544eaf4a7d82b216482e8ed44379724a91a755393dde78a7a1110c7ec3d12fa5976f2b4ea2b299df541fec643e7a3c47c16aa830c5cd2e1bc84a013184f08894aa26ea78e743319b4b1070211edeac4300a5b125553defcc56cab116208020e7bd7a603f16eb1b958a92bd703e6309bcc875874a56555ae41356e58c0339dc6b93e60d3ae6349c38308f637296aa8276cf0c5df785b42a0911170085252b1feea9ec9778ad90bfb6b1b2c6512290a1a5f67fef8d4e13c74bc7cffca5a756620a493a0b9c35bfb38ef79f56eed6cc3d9b1e9c6c4dab92de01eb85d8217e6c8834d4375d9aa60c0cbb0a05b9b15711205323d2e18911dd268882decc96b54d9798b8c40157cd48255eb02a95e25a321033af5b4abc0cd0db40aaf9e74646e2ec007fdc0ff306eb431c717b5a9b27224fd6ddba95784cbd524e259072037ad2b9f420b60b10153ab20745dc4ad365ee99882646f625c3de390413b5670e198cf86dc524e8080a0248247c98ac8e34047265089bdb9d5eec2baa22c82f7d06da9f241d9f9979ff1be28f0e99fe93b53f9aa846efa33b219eb00bc8f7df106b8bcc8b942b37a500607cf4e6996f526c111a427ce6e6b9a92e53db3926703eda0b88220b92af88f9989f5b85953a44a6b043d168aaf9118b602d22f6967d2b792c4c02f030b89ea62bff4f527459781b0a301cf7df71b7887caace07143a1ac383de91aa5f9ae87657f67d9791aa0a31438eb771d75463d55f3d2bc7b5d160ae004df0cb8c43e89d67d32efb04faaf69ab2b19ac2d50ac77ef7c8f1555ffa46b5325fedf0ee75c8b9a5030835cda4f8cd2e0adf67147bd5b49086ad71b806449a636edd6d69074a776f58132a28aaa878bd789151a5d26e682a9ea358816706064aa09d434e97d50f7cb80ca0e2d6ef74321608fc6cf5f462e37abda0fca82833dd344ce31688b7f523afb1c3919fdef17cfcd3146508ce2ef2dd2be98af8fd28df9d8bddc26fda4c5c3de6df797aea2e4c7519792dd06dd547cb3b16a223e7e821bd7b776e5e04628995eb15a0914d5fca21c0f4e283e53d035116753fa7fa43af8da088f581f4848325b80ce665caa6529d4119aece9fb3ea3be4d94375161944dd7f17d73892388ed35cb1da3a72ceb9b6c8c37daef7b7b68bfb4d325791bf1e0ff5109c8f7b984aa8695ce0657b68ba749d0c097f839b223d20e4ff3909d246a9971f8c9140580a7b9946cfeda9659dae64920929c4583b69f7b19e8d18d748c5665240e64122a9f1a658f243d92af3a87c46aad353ba246f0103d11a740b03741179bd6e59af8357c8725e330701cc5fa8ac5562b6ab8564db18347328ae78495f11a4e5a8f2b13a96b6b26e39445f20174987a84ead070e6a69d749d884109e5f0310bdd22c0e38a4caffed77d182a62c75bb1067ef6336155906b74a0a288374746f3299fcfc41baad6a66691bf7d74c1ef48014d9c246b81f00c406833873467c022e6819b99285387d8dd02a465b681eb8efee951abe4cb48481dd379ee8c9d45d6801a7acbbb340d4b40834c0dd7dfc3c151746352b29bcfe9cada941d51a86aa90e503030ba64b95a24d42bdbdc70c65c9e7443ac6f6e65ccacdae44aa5728c092f0319b1b2a475c9517cb88d3884b6d186538fb9b57064348f91b8ad1996abc638d08cd3c94deb8c9e79205e2eb35f58322fa3620c9807892dd6a70a9cd01b3afea25f3a89ef3b2ecebe62709aaf4e4135dd3915493281db86483f4fc6365d16ca7cb5503af4d40b6be1a9a298acc090520b5a6cbe9a17328114515df9932fe73159b8f24f9a6e8e5a8c706fba7d97d3d618cca183b3596679f38a973a51e7ededc6117a9262199eae2430851fc644c7003afe4e4b9375c556601d7c1d2c67cbd42682af5c3fd55d1e1a7695fedac68429504f8c320f2e8df07b7b27166737e20999a7bed280012c942f03692eeb9554a54cf4ee7d4f9b0bbbb92203cd59e34f80276178778c110df9987651d7dc4d7c84ab6cd86585c9efe4425cb8de424dae8a0afe164e8476bcea1a38017eda2ea4ffeaf35fe119407c2ac2e3b9d0267d735eb3d65cf77996e22087b08d53bd63b77f8158ffb5a3d70cbb424ab8d6bfbeb2545f7d547ad956bf6d3683c71331e393526dc3a66178067b4b1c18ebb93483a62a4a41d7f4e37e47a39eda4be8beea5b51e9b005a3d3e2a11942110560d4ccf263012c760cefda3dfbbee58b0bd3cb6cd7bd37f7212fd7b727f02e157550d221eac11e889afa914c436e8b7f4379de6d49cb5ae404edaa4afec0a3addc45ceef23f8156b3609b5951eaff9efe806af3930a6be1340c28d4294c7b737d0ef0e7cd540e61c420427790d601ed885b8e7e139d1d24644c0d52fe1728702ee1cb2ce96ff77280c73d10a72314f3498a1039e22ee5cb0b11e6d40967f388aaae9843cf5301baec39a736450569ebf2996831ce7a25f45ca5c4643bd04d15500e0c692bb98330ba32a6c288874d0823d8c904406e31932c4df0ee55126e49d5dbff71b64df408cf34c04a5f46c7a469f188cb6d5cead4e6ffc6cab1e4aa9761c03f8e8fdb02339f5df01b15f7bb2abb5af1501d09c1776a88eca61853a0dacc269e996e88d0e72ecf53a4298d092c7c235e0242d442edc23b12d136095cc841373600fc701bda97f737b05d76f305d2b7418a407f09a991f8f702f88a8473441d0f39d00422050765a613c67c44cd6fe15b60fb6d48f31b0b7ca7ed92adc3c04ec83bc07bc802f851a1df44a570785ddb4a1dc1fe68baa373b01c185ee58669bcf840d37caad2f31b34a01709ae96676403d2989e91f98fd5fa62f1e72596b190de60344491ad7d2dc6a3fdc3355a8324d5c4b3e287098906c19516be52cafc48a3a1b4f04f968b63a9bf900892763788c63f706583e22a634c82f68d8264a6d1d8ceb69ab2aa4c705de8c33cfd7fc337fbb776a56b0d9dde9ebbdf4a934896a746269614df09150ff4e3898090120dda5fd3c03ac346feaf370855fb0bc4cfb45dc0b6f6e1b22bfa1f9d0b23be1b442feceb2f87707617d62159547e8749131f8677ca63466a789f9cc6ced6e3452070c3dcb5a3739417f4d11882c95dac227d137a0d1d55c292c41030eed64aa20b5e35acd8861a1851c2f641cb5ed05e4cbaba3c5d53551c2b4edd01f717fde416c4b08b5b3f5ddeef2bff5dec927d1b95685bc136a6f06619c25d8b38f3c4ade2401ee1fd4168f5f97a70b4bb1633643c5e51bf34ab6507d0c62768c83bb1ac451c8285d09acb5ab86247b32783814d24cfcc95927210602bd1a991885069850e1f039748dc9f1f4010e489b900425d7dcfa1276109d6153034af57431c42c7216fbb9684d7a80b5715ee59f5e7da65fe0d4c1611b443928bbef9865f2d9f75c6488fbb1d91dbc8a1e2c4c171b5bb2fdb73be7cc621cb1fc407f137511fa932a4047fa3718bdab0f36545b52a7fa1af6bcf1a2265869a92536b98fa959bf5c9c2608f664e5ffb17fdb5a5564a3b9e8be9315f221cf450b21f998353b8be54a3159e450abb66fce7051251c59c7b8b31f1160e809f7d345534854fb5da315fed0cf0d9573e7f9a1b61867a3b1de6c784fcba7bdf6dc54461479b59b56a3b9e914f867c13ad9d66088b90d23fc7adb21b594d5d56027b7dce75fd025eccc629f8a128a26524247ba04616349b78bdf72b15dc7f47dbda7a0c3d06b4d25cfe6ad57253945519f8036f2bf1d9c615a5e73f1fd5116086c47e337f00d58e52986e01fec43ccc8b95a66df5c841e003e18246579f173655c04c18490fdb87fe6f357e67c72b3512213f58ec92c3c071e4683fe9ea2b15b84094ffb0f848df35ba91bf89cba2da6d28cd89318a73fee59160b57e2d41366d300217121d52b07a0846d2bbd62c7eb98d6a789830e2e7c2400767c29c060f6e01d17576a1e910ac8fc0bba2b4f2b43403015c5a059dc28f27ed825a207ae66484422cef81c759116898c2e32257546587dda6244ded15143a99db5bf9c2c966f2a9815758a2d957b581d8e019d8a895604a5cea655afee149e1cf510ce9e90c249a8562a3a16d9f4d5bd96b34ce7c8944d07386bdcb7ff88062a723c412c8f07effe435436aa1f1c7423c4b926ae20b521f3695b6b40d11e3d592c1bb59df3eac05c24f9f59da306d7680656b365002f4ef8c392d89949840bca34e08fe9c3ef8466f9d9bfa16dcb4bb999f9570affd605bec15af423eb700208fccd5d1b48eb0bb59482b10d31c8517270dfdd85ed83908a409d6eec466252812567a42f2a0849d3e70896833f77b82ab7c423f778b48b2d4dacc5713804e3f2c7abce7584acea564c7e300236e74f1bd02d986b9366fac4fe284d81184aff4720432547448c649ed3fb791a5d368edaf6991047e2063e9bea3a92e4f54d2e772fefeaa6815d9c58ed22a2b25204126feb02a541858a64ffc1becdecf4456c25893e7142c31ddb6180ed07335bb8721a22d9fe7c05666878b850783224fb3e2ab79a8f86d6d79109523a81570c33bec76bb74208df3aa4c5be8743ac28827988c6cd4a3122a8cf11c92fe0fd682f3163f06e25e088442576f8177520fbcc3f3db6ea105f7746b93caecfb2da4c725021f5409925d5a251ea1118a1b14b4aedb6ec615342e2f145151a3d55edd339ba38fe971af6523dfdd89d14449da286fbb6c859757f7c8203863cd239b9cde120db8e81d9754711857d6ff4bd1f5c4cf3a6fda541ff3f93886be5d35354229db82b04830b10df1b33ed22e129f63e5dad0a04b7f90727001d960509cb9cacf158e8a37e1a2ee7b27261f847ffcba5d1dc3811f2b00c8acaad32f7de335f027dd29b57aeb3b79b40f73da65fbe5876055527dabe0695ec30fe7dee427e0dad7d18cd2b542419dddb7d60afa8e96f6bab4fb3d83a55d3cb28e3fbeff99e1ca0fd400f3b12b413c66faf087da6e6df866e5aa4a0319ab5e8784268cb5cc1953c6fef03f7dc993014993922981a0f83f88acb7d3daadd8d1096ff76e406b544b823b3f30c9fc6537230ea08a8f3d79f72df04ef198e81dee5d6a3f7b15cb5b269ee3f95af1f6475558140c5e030f52529cfea1da9ec9d216052c619002001efe7aebf6386da2a2f82cf1ec80953c09ab7741fdd92a9b2351829ee1bf6b865686ef68764ce28ae72bbb32d6b42cb7a04a18fe41f9472f39fdbd108bee0284935b3f4ecad66aa5e4472848fab5a44604caa02c5f2de7cf6f743ffdfca3820791c8e04df4cc1", 0x1000) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x15, 0xffffffffffffffff) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000f50000)={&(0x7f0000f5c000)=@sco={0x1f, {0x400, 0x20, 0x324f, 0x400, 0x8000, 0xffffffffffffffc0}}, 0x8, &(0x7f0000f50000)=[{&(0x7f0000eae000)="e761c3dbf430a281a2938e89965812eff059805597343e58", 0x18}, {&(0x7f000076d000-0xd9)="44ff8f8596159dcd87f93934b1ba161c11665960b19209000000f24a20d380cd51beb33ef93a69a80b319ac545c2062a35c27f522f58f1a6c66c27a4b32cf4fc8e49e11ee0f08ca9dae0eeffff71f4ce9c432ef4c0710fee1ed3cf9dc9b3c62effadfbdb4c556f22016d199985904c0122e5e0aab858fe54fe867db88940de1fd4fad86dff32f571f8acc8768e49c6ca44f3352fa77dee306de20df33f04ceec439de2e622ca00000000000000096c25f66a7bfa6cb22948bde2d0cac574c9a4c78e0e3a452e6e3c15dd2e4ac1a56c9490512aaeb86fee7c01", 0xd9}, {&(0x7f0000f61000-0xa3)="df18199d8886dd818f31e9cf9290951af259614dc7549babfdae411fb8e59e7d3545ffb31c25557ab751b0977832b6b88d5745eaa6eb456093804a7a6282867b2b7e46ca349f814e73273db2b533c503ffdded0be58b9e95bb38d6c78f050f1543904791de039bba1a6635c3c89d438b5a0406071b6c64581dece46d972c2b1f236d996384e5ea31e5844fa7ffe4fa5c07c6412e9306e66cdb9fdc915f4c4d01cb11a7", 0xa3}], 0x3, &(0x7f0000f56000)=[], 0x0, 0x44015}, 0x400) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000c4c000)=0x0, &(0x7f00002c3000-0x4)=0x4) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00002ca000-0x38)={&(0x7f00005ee000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f61000-0x10)=[], 0x0, &(0x7f0000d4c000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a, 0x100000000000fdfb}, 0x9) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x2, 0x2000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f0000f5a000)=0xd154, 0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000782000)=0x5, 0x4) getsockname$inet(r0, &(0x7f000083f000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d6000-0x4)=0x10) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f000029b000-0xf)="6e65742f6d6366696c7465723600") kexec_load(0x2, 0x2, &(0x7f0000bbf000)=[{&(0x7f00005e4000-0x47)="889209a7a17e99571709d9a5258ca4cd84232babf3a701e6998a08088374af24702afdb9acb3b14713f1340badf20607879defff0beaef9b63a377c3c5162710a243e902ea6de9", 0x47, 0x79, 0x100000001}, {&(0x7f000027f000)="3715a9d3194215330fb3bed2f1824613e1402f214dce17cf0ecec2d8520d2ce623b43fe5b369c2207d1af42f3515f60eeb50ea5ead859cefe7aaaedb75c8f4685063e459a4e8166ff6fa19d1f3e43e7c27e1bd82f8e481257cc4bd24e48086920faeddf15c4c615e9d5ad507c6dc2ccd914c11723d2cf6bd0239a58de51cc2352ecf9889d6dcc3d921f2d9725ecfb16efea109c05d9df1807044c6ee4c56e9790ece86a00ad39c016b766aad2c1c21093af1096803486dcad70e91b903c9f16b7fe295fd6273921ccbbe5bfe90fd176c31", 0xd1, 0x4, 0x2}], 0x1) r3 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x65c, 0x1) r4 = memfd_create(&(0x7f000024a000)="73656c696e75785b00", 0x3) fcntl$getownex(r3, 0x10, &(0x7f0000d78000-0x8)={0x0, 0x0}) open$dir(&(0x7f0000dab000)="2e2f66696c653000", 0x2, 0x41) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x967, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200000000, 0xf9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) pipe2(&(0x7f000040e000-0x8)={0x0, 0x0}, 0x80804) unshare(0x80005) clone(0x80000000, &(0x7f0000b22000)="ba", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="0531") sync() ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f00009ad000-0xc)={0x0, 0x5, 0x2e}) fcntl$setown(r5, 0x8, 0x0) setpriority(0xfffffffbffffffff, r1, 0xffff) accept$ipx(r6, &(0x7f0000114000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000c2c000)=0x10) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f000046e000-0x10)={0x1, 0x2, [@random="9d6e1baf91ec", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r7 = getpid() ioperm(0x0, 0x80013, 0x2) clone(0x40010200, &(0x7f00009d8000-0x3)="ffff03", &(0x7f00003d3000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f0000903000)="00") r8 = syz_open_procfs(r7, &(0x7f0000482000)="736d61707300") mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) accept$inet6(r4, &(0x7f0000897000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd3000-0x4)=0x1c) pread64(r8, &(0x7f0000015000)="", 0x0, 0x2000000000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000a66000-0x30)={0xd0, 0x80000001, 0x9, 0x7fffffff, 0x62cd, 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]}) sendfile(r2, r4, &(0x7f00002ab000-0x8)=0x0, 0x10000) 2017/12/12 23:59:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000b06000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eba000)=0x10) pread64(r0, &(0x7f000074c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00007e7000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x800) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000026000-0x8)={0x4, 0xfffffffffffffffc, 0x24427830, 0x0}, 0x8) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigpending(&(0x7f0000ef0000-0x8)={0x0}, 0x8) r2 = syz_fuse_mount(&(0x7f0000064000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x8001, 0xa1000) ioctl$TCSETA(r1, 0x5402, &(0x7f0000ca8000)={0x9, 0x9, 0x3, 0x7, 0x9, 0x3, 0x8, 0x2, 0xa83, 0x1}) signalfd4(r2, &(0x7f0000c35000)={0x10001}, 0x8, 0x800) setxattr(&(0x7f000055a000)="2e2f66696c653000", &(0x7f00009de000-0x9)=@random={"73797374656d2e00", "00"}, &(0x7f0000f21000-0x2)="2d00", 0x2, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000287000-0x71)="13dd2043d4e83321f2ea68a9806123c986fee0d3eca30bc7310d069617cbcd660ea0e179f1fa8ce09bbe753173a70807658bb81da41e42f9f91ad13b15bb48c71cc8464e47a3535ae7f5b25fa06948b7cd90ebeda71002ddfe29a196772e176e1d67533a68a706288192529e2424e222d5", 0x71) 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000fd5000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b05000-0xb)="2f6465762f6877726e6700", 0x80040, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000fdd000)=0x8, 0x4) r2 = socket(0x5, 0xec25f97ce7439cae, 0x1740c74b) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000b6e000-0x78)={0xa8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000318, 0x1004000000000a4, 0x40000000000003, 0x1f, 0x203, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x5, 0xe082}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000fdf000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000053b000-0x4)=0x1c) lstat(&(0x7f0000304000)="2e2f66696c653000", &(0x7f000059a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000fe1000-0x38)={&(0x7f0000a73000-0xc)={0x0, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000fe0000)=[{&(0x7f00005b6000)=[{0xd8, 0xe9, 0x614, 0xff, 0x8000, "c880e1b7f715a665bcffc14700b659b5d65534f16cf9ce35a110e6fd0ff544e6053a72685c168dbdb7dcfa072600d112649edbe0e7470fc0ac2f11c509cf55704d80c2fa0eb9587310fd6458e319f1949c347097453f2e0bcc87cb3006916d19310a4b9945c275bc1ad691c3d509ccc74d6b88268ff5de9dba901902460a32f36333b1009af2fbdfad1febcafd18b4b60fef9b926d8ae66d588826129b23dafe786743b733e45f37356eeac87ac4068e46a877a8b5264e9d33ae221f28e474ca94d256feb8cff471"}], 0xd8}, {&(0x7f0000726000-0x28c)=[{0x5c, 0x994, 0x400, 0x6, 0xef, "c111d8be83d75d9186c69d94582852013bf55da3de3459439238a1707ac3c00b4b30e2aeaf4318b236b5c2e2915216c3ed5ffbe974c195943ed93e6e8ba949d87dac57170802afdc7c0c9a90"}, {0xc9, 0x81, 0x201, 0xffff, 0x1, "f34f11da98f095e0b43f16107a7a17b16e8792aaf5ba00bf3ead5dd5f0018fa9d012460757fcb7fdd46bda6f206a7cc0f5f66e4a05c9130308c1d37150958546ef5592c9b67279c98241b01d7eb40dcc2808ca77e37bdc395aa4f32d4f2ca860ca14af3b99734c26a59ce9c971f8f93632418f08d993d12ec86a11539dc5cee413fd549449046042cf6442bab1d3dd3ee782be8593d914d96a564a8df0e16faeacd30edf6cdee5c37b877af283dc863913f12ddeab304547f8"}, {0x3e, 0x9, 0x402, 0x8d32, 0x80000001, "2ba1904a8e8fc19a75dc7e2e59070fe928ad9cdb5b986966bc0cd929a37873c175326c3adaa4e142c4694d6a139c"}, {0x3d, 0x7, 0x400, 0x8, 0x1, "46cdbc468fdf19a97dbff8c7728fbd172b8653f1f6705975140392c75cfa5ddf71222d0566f1fce3daa54dd87d"}, {0xec, 0x5, 0x1, 0x2, 0x0, "94069c85a38fc042ce39d0c173188c6d663f39052ecfc694cdcef6d964c5956cd66c979b7b6b9f04b940d6a73462b7ba6ef24d1721ccae9d9df616d59a7a2cbbad81cd8d6e978f0e93363297f4bb4bc5d81e94a2aa5090f1c98f7a46e5205e6b561c045b34f10802bfc1f3eebea9b6c1e671485f17a625f44bd53ecac78ddb2879ca6bcd922b1bd8f069e517e4c4fbaf909a1244b4c2193446a0e0d09a135d2ad33aa051baea56808ddb2c6408cdea0162fb4a1e07b832d86efc0995c6a443c8b67b705e1c5638ceda17222236549c087540705e7ff2fb51c2aafc93"}], 0x28c}, {&(0x7f0000fe0000)=[{0x33, 0x2, 0x700, 0xbcfa71f, 0x80000001, "4a4ee5dad1c93a051d4b65b0d75bf2aea7806692f1d0e418761d9424a0f60e50e03cee"}, {0x35, 0xd36, 0x109, 0x7, 0x5, "1a46c79ede77b06561981debdfb2a55ec987252fff72aa02149744e0105990d4e65016a8c9"}, {0x7a, 0x200, 0x100, 0x3, 0x5, "cc3ff4a73d2ea75caabc60b7a3ecf427005139ab7754bdb5e792678c5cbf3b761f0017978b5ea754aba0c8b7a13a96135897d88dd6f39f9deb6ec17c820cd7a64880bd98cf19fb15561ee7e5542414532829ca37fd79d0914beebac8cf70ffd5ec7c5110d2d61f1fa5e7"}, {0x4e, 0x7fff, 0x200, 0x4, 0x7, "2e7e625a865df6ed649e46a12a3704b3eb26d3dc138d3984b6e2c4a38d98b8f8770dce13c91c77d04e37bd1cb712a62d231f17b1d4bcad733d4a74cd48a8"}], 0x130}, {&(0x7f0000fe1000-0xbd)=[{0xbd, 0xeb, 0x300, 0x0, 0x9, "0be0a55a691e80b3cb671f441fe9f45d37c9ea49b4c3c912be78da5e0c93794687b8260423df9361955a68a3152f5727e717db4cbafa984247e76d2b7d9f2bcd0647ab94abf76e7e03de1f177111df413f221de748154ad38a810c9448094009048d97a7a51e94d9ec9f5b147d7a582bb502e8697e9f821ae3d08e1fe7d828db027d71c59a8fdaee0415c89ea73a955db340cff02c494f0f5b127c96f0483b6ba27ea76ce9c23f043789ab62c5"}], 0xbd}, {&(0x7f0000fe1000-0x39d)=[{0xc3, 0x0, 0x100, 0x5, 0x6, "1570b4767a3fcaaaa9f7210616e771f2e3ccbf11f3b3ec5a6a32dc80aff27d2c30205446ab6559e0520baeaea363907531c7b8ff36e74607502ecf1df6202dc88fb7a126390f19455acd06d97218ffce0a8ab75bebfda4fe194cf915e823fa7a832f9b2110b677b93fde6d4fdd7892bda54c4aa519ede341d24899e1f21c290be300abd28c75c40e114dc26aba88de6df9bfcd31841d89c5cb7dfd8e227640d95c0dfd9aee74145ab0b10c07f30c55a0486ea7"}, {0xd2, 0x3, 0x400, 0x80000000, 0x0, "79e257de1d43f41bf725aff442eb84ab64cc6b8b9b6196afecec4744e9ff36a1c39fd8552bbe5b6bba1532ca9017eba400414d9c5c95b702c0aeabfc9e651761ed366e7ab3b9b19f71ad3fcd728f95e8928f4c461b69109abd1bca39e284ffdb1432024d8084def97d41f22b65cb0b404769fc730646d0a264fb48441292071f18016dfd9c597ab32686a505c47fb0437c5e81f2ff45f4135b440e6e3eb0a13297d1457122b736c396fb00e958cdd22ecbe50c906ff42a667952c087ef8dbb2be982"}, {0x22, 0xd3ec, 0x201, 0x3, 0x4, "5329ecb138e8f1e40f9ce7837fae0ac4a5c2"}, {0xa7, 0x7, 0x20, 0xff, 0x2, "88d592a55e53849343571287e20fcd0d54ed30a45ff709eb493bc68bd1a762c1ef63ca7c3e7d6adca0b8ccd4345d8fbd8ab7ae58e8e29634c3e90261bb515e6a038bff14bfc8f5884abaea2a2c4a7eb848e7f00c1e47a38ebc2e103648cfa76094aab1303686db781d506aad481488f1df1257ab224a88eb275da0e92ab56b6a0294eca92f7ed3712ff1776dfa107006bfc20c87dd7f66"}, {0x2a, 0xff, 0x208, 0x7, 0x5, "5601222a0a0b657352f463a0e366e3eb41ab4fb1ae253a7a94af"}, {0x74, 0x2, 0x4, 0xffffffffffffffff, 0x7, "c1200782fc92e5e6b94e50a7101f8c88369e49caaf14e95636013ede25850a7df9313a5fc7d277dbba716ba25e9a1813f7395911f1ab7477d95b1e2c875070ae9f2658be596f85911b663bf20e1a7fe75843fb94bd55c4ec86bae0c80b60f3abb6fdc5ca"}, {0x72, 0x2, 0x100, 0x4, 0x6, "f244da9405d424412b2535bf85e2ff5ef758847ac1ca47ea3c8a97aab353c02a8bba2c0cf9771cbbd2e871270a3cb2f23213be93a3b130004e09e456e173d3b4bacc570f02d63a458b138a73f09f226a99768868adf97a029039175a7e3d64a76faf"}, {0x2f, 0x3, 0x10, 0x6, 0x59, "3d67c0d379429960a7d617a7765af2f58f36ee9bf6c4a2cf57767664897756"}], 0x39d}, {&(0x7f00005dd000)=[{0xac, 0x4, 0x400, 0x100000000, 0x400, "91e35839edc58b88cdd3834f483c4141902c3a491fa04a0985577832cd8f427a718b1a98e13930a2c3dde5b2bd4901fe80fcb19426e37a14bc9de866978113a66b9724806f8eacdd6bc97daf8fe0a2b57ba2878bd32403314d49265be11581f89c58e931f68acdb027ab3278c5bf688dd20dc50f2b04ad72ab66293ef427d4d3703f24688d4ca98fd675b59a26ae882af4df710f81ef9d7642fb9912"}, {0x27, 0xb9a, 0x30a, 0xfffffffffffffe00, 0x2, "c2a51ff5466ab485334fd0438629ed200ec0f81f3a77a2"}, {0xff, 0xba, 0x400, 0x53, 0xfffffffffffffff8, "df9fbeb4c10c25b6193d5287e76b49396235eb461cf724b13cc2a4cccd4f3bf066d5126974829e597cac395a5c17cf96ed412577b3e81fa8247c6de699d04e704400eb2727cdf99ea8a3de110817ce3cfc7c7da359220b210503f844790d9dc86563ad08f31fb7b2ef3646396ac5c4ae1b49ef02ba0ddad3f0da695902aede759defa7c174f50cba52ad4a95a56d6329ce533283e8745e8fe591663494bd2013ad9d7543bedb8018cf04fc7a2c79d363709e81158dd16586efbe4f95e02607d8dffd5b74008159d72402a6216aedb9d5b73358c02870d3e4285c79c3c56dcc803aa0a4534d3dcaa9992bdf10ed7cdc"}], 0x1d2}, {&(0x7f0000ecd000-0x1b)=[{0x25, 0x101, 0x18, 0x7, 0x8, "82130efe8d58da207bc519e549c84b7f15553ba7eb"}, {0xd7, 0x7, 0x301, 0x5, 0x3, "f8daeeb9926a5e8e934d270071e07d1defd35401f9f1f5828050fb94145df4c244ff7aee861dec6fc9f61e1a429a7f6e7c49c332b9ba7b3af4c8b28bb9560f37d37537febd6e75bb4995476f34fef54e91819f99373ffb4e6b002b2489f94db864cc15227550b76f7d466d462bced6102706b406f0cde972df8b97258d170fd2dcb096040cc5d282ebaff3856b08d9573e2ded4e10f63087e029774922b9e457542105593c8a827af5300e339dac379de181e9ab1e7f91fea6f1ed6ba4c873e077e764de987b21"}, {0x49, 0x7f, 0x12, 0x7, 0x1, "165d6f11ff047fa0613387fa6ec6423311b228bd2f925a1d205e2691dd2f21a8903dbcdf2bb04b9fdd9c767abc5774d3b9e3bf2ff0e5fbfc7a"}, {0xf3, 0x7ff, 0x710, 0x7, 0x3ff, "a2e4bd2faf9342a2880649a501ade3b9d0b2350a4fb0de2c77b76c7e590892009da888a072400cce38f5cfa1cb4cce8c3bd2a7174c205fa473e76e11bd5948bdfc64b83d49434a561721247e4e439d120da384575f13d90b78e284dc9f9ab5d737405e9ef82c7d857121f62cef31cd8772881df0081dd00477bb92d14cd1975af543c9c6cd31963dcca27aa3d90a10606c34b46d9492de20e43758210062e8868e155ca79d74fb39e03fe539c0e630fb7c5133c86ea107054bd2587e193d6547f0fc60f4a1e28c5f1f716c649dfe6cfe7563eb1b4591320ab93aa8e56efe093d19cb54"}], 0x238}], 0x7, 0x0, 0x0, 0x4001}, 0x20004000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000fdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000057f000-0x8)="2e2f66696c653000", 0x1, r3, r4, 0x401, 0x40000) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fde000)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000-0x4)=0xc) [ 47.459032] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/12 23:59:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x9) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000908000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) fgetxattr(r0, &(0x7f0000553000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00009ee000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup3(r1, r2, 0x80000) vmsplice(r2, &(0x7f0000cf8000-0x20)=[{&(0x7f00002a7000)="23", 0x1}], 0x1, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000052d000-0xc)="2f6465762f6175746f667300", 0x20002, 0x0) fcntl$setlease(r4, 0x400, 0x1) timer_create(0x0, &(0x7f0000e3f000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000ab0000-0x59)="3e0cf6e951b0df4a38df389c7b5cf90e581382fa4f14e25487d8e2d285dd71185f92ad40e6ad2c197c1e17260f8048a3db5e963ecc5847d94c6c6e7ee67a09f21f58b5d67855f83b0af28c0053a40ca20752c645041e60be10", &(0x7f0000e0b000)="8c0abaa59041bcc304212b078b130cfb7be81b24f2e451b288ff7d4d962a5d19d7db82ba329627ca30fbae44c32b1c4e1c1ed30c38d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000166000-0x4)=0x0) timer_getoverrun(r5) sendmmsg(r3, &(0x7f00007cf000-0x12c)=[{{&(0x7f0000e82000)=@generic={0x11, "2fddd56274b714d57abb6c10aff7fc0e40efc4d075eeab910d07451fc680f6245d5efc82a64161bedf82dfdec6476a80b138030d8e9a1b030fe7651981a78e466e34d3496b687598ac46eae14c234fdea4ba949a0ef6e6e37e9883e004cd966f496df10ea6368e65cc482c938e03295e8eb3dc18a8abc297d747a8b6abde"}, 0x80, &(0x7f00007d0000-0x40)=[{&(0x7f00003bd000-0x20)="1cd72e182d0d260e4160dbb32e2ea12cbc3622d43a4d835c3443abaa44c4d744", 0x20}, {&(0x7f0000d1f000)="b9709878e948b737818d861e41497785f7dce037b12f6d3bb11b6253fc2a728e58312116880920c8e2b58162e684826ba0d1920f511e87b6bb324e262343ec330fc4db61de7af569e44d326fbbf804f117dbca9d4a607fc81ab9694abf08cfdc7503015618528461fe099572fed264883ac5c120f1e2b894b1ae4d8f5197ac82fbf84d240cd1dee48f389303675adddfc324c551ac34f3fb295e7de75b0eacf1ab4a4b18d3988adab9aa2f", 0xab}, {&(0x7f0000483000)="8909df3d6de6c8941ec89bbaf495c21b7fd5cbc8a81951ad832bf4265c04465bc602c16fdbb4cffea7593c0be0b190", 0x2f}, {&(0x7f0000867000)="7ca59580258e78f07ab2185dc3f94db95b1547643f253fab2414ebc466731a14d44f870dd98e223d5aca32e773139f3f0ebfb9ec791b89e1c302ba514ed6743891c4bf8295efa1f6256f0306aff2135f4d10432b829b33be46bea695556cf218eeae84c87e4d70986fcd6b5bd5ab0d29e2f7c860bfb4210bd3a7483a6ab0a67abcb344dbfde472160b81b629a553cd8716d8639e951136628a29ece6c8bd1e247ee3d17cd57fb5b13f57e380d4962fb4b23fe2ee3b1bab2546d1cb2c917c87", 0xbf}], 0x4, &(0x7f0000052000-0x1d8)=[{0x100, 0x103, 0x8, "1a6ec867b01c1fe70c6030919b99b8d73a7b27b858ef3e8a6686a2ca609e9c4bbfcd77afaa06d235881be4c93aa4c808d95c650802b4e8d626e3c178d5e97b9a4ec213ca546efae065125e5e47a44670093ab902f8d9333591079383474677e7ab4498f5ffe73558cbc0977b1406a1a2696d4d6dc992c434a35ad902f9058252090c3443a3b2c6cf0f527d2914f153ef137c3ee4573fd15692800b29f189af9ec332725c0df5e041be177924cb6d24f672992f49ee46d362554b2d40164be757a929eef5f660376f417d0f0e5bc66a569037a0465316731de70c958cb75bcd704205998daf24a5d9f42b8af244aff8"}, {0xd8, 0x108, 0x721, "e3075b19d1229584cb364c808980afaa4e1b92428a419ecfc670458e1db971e86a565db9aabaf20fd866a67f902212089ec2aec3a81c9db106e83d09399065faa7ed00f6743dcd588f67809c43e5d2d56dc221024e32d99dcd75846685963b42e76727e2b357d2ced8ca949428cb54221259130f2001fcf11c20f30e925c121b5e7dd6757d57386cf4c6059da4e633caa9fbedc5fef79e8d5ad21ba3418127b0402361abaf045ae07d0996eaf56a7e45729c0c9e84ed4a404cea2f323b0bf0ffec38"}], 0x1d8, 0x0}, 0x9}, {{&(0x7f000067c000)=@nl={0x10, 0x0, 0x3, 0x8}, 0xc, &(0x7f0000af3000-0xa0)=[{&(0x7f0000352000-0xbf)="006e26b767d46223e287d4badb8da1eaf9aa74bb1ec7ce17da1fbd15a760875f9e52d9da05f708697a5c795e0f65842c93add5d584667181afa8638b0a36d84fa2e91a5862a53d65d8a7a81946a657b1287581388d8c6fe5581c57bee70593dd34f26376e8ff8cec2194624f0b5b928b2375c10c30ee4a3bc530f87b11beea665935111cbdfb414dea946b73e5c6cdde8120ff1c2e7f8a27c8091efaae6d1e83b0f55eceed78ac9c22f22996ad41db560345df4fd9bc416ea9afdcc488a8ac", 0xbf}, {&(0x7f0000ab9000)="0b69e1c9ccfc0953e086f8e469d2b5e9be5dd9573dcc7cfdfd028db914f34ac8863f3f342088fdfba36c13f3d90d16a003994f3b29abcbf13e11968199dd8d8650ab4f37ab6766af5c6d98b1545d3a33a5b8ba62b4dd663be6b69374a94938ee9024db0cbb607b2d208552ccc2494b743441f6af4ebfcea93ca69b787a047eff735b68e1e717a4091a4433160c40ab9003eb917b4cc48f25db330f0df5e5c43d26191e0afef54cea71f7d88c2c01921e91c5c85aacfb8099cd3e99e73d46e4a2b4", 0xc1}, {&(0x7f00000b1000-0xb9)="782bbb0d06f99bc052bb8dc1b29278b225e4ce31243b3bcab90e3e58f1ce4799400db70be131749e7b6c9e7e94da2c2cb9fca8e8c856f9ba1c1c314ba8ef45f2c1965e156ec295c6bbed5ed9de652f51924495c8ed1fc71c2a88b896286dec6697d01f105ba0c835f546baa3603342b2e50f1701e9e96956644f0cf76054d8ce92ffbce80d834698d42b13ab7e6adaece98e609d90f95d0362951423c2514da948e58059539f132d36822edd0e0a3ff76c6c2c0cbdbd79f5ff", 0xb9}, {&(0x7f0000548000-0x1000)="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0x6, 0x3}, 0x6, &(0x7f000033c000-0x20)=[{&(0x7f00007ee000-0x30)="10d5d18ebb6c2774cac89236221ba2a724d7eee88e2c061d7dfe0548b0f756091c07be34cd2609f6de1b7dd0513e088e63fd596738b11ba4d7d9815bd36d97c7c02ffa8d5608bc72423593a9ad7b6947aede7d87a82b0c9108732de6827a1411c1d5b71dd3fe734c3f6badda6c00aada1110a90d5a22ac3b9f15a1f44886774c361f6ca38c86718e1e16ae087afc8e2cd67a6689e51bfbe437cc7bd3f761d1f957d60c57", 0xa4}, {&(0x7f000060d000-0x27)="3ed6e63f7f5d9296a3c9238a8e3d82b27fd1487c3d318cddef580018aee2423e7c335301006f74", 0x27}], 0x2, 0x0, 0x0, 0x4000}, 0x9}, {{&(0x7f0000c38000)=@alg={0x26, "6165616400000000000000000000", 0x0, 0x0, "63636d5f62617365286563622d646573335f6564652d61736d2c7368613235362900000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000618000)=[{&(0x7f0000e4d000-0xf)="802fc6ab884a06aafe5fcb7a594bea", 0xf}, {&(0x7f0000e0b000)="f1b01c7e9418317d228d18a5c0b0d09f00825587c18e844f760eadd4ea4dba859f7172c3e453f6001d38003bfc6f5162de24", 0x32}, {&(0x7f0000c8d000-0x15)="168737061138f873ec567e7bfb89a350fb7e859934", 0x15}, {&(0x7f0000a25000)="72815b39bf1d77b12aac9030cebf5b1234a1243141720e6f9bd3017ed602a7039f0b9ab5e5d72eea71d7a24a522319eb1f3dfe09ef3c903d5e3f12005cb5f2c42823", 0x42}, {&(0x7f0000cb2000-0x1000)="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", 0x1000}, {&(0x7f000025a000)="b6eb221561d2794b8c4c25f7c7f3294a7375ffa4fbca7d39bce7aa2b4d9205356c792f0d21e2801a0de9b8fb9e9c34e7dd54496592bb1c594700994bff134a62e12af27206f5a30571c6611fe4b3d441b1b66318d4ad80c1874ccb1599c723f8add775fe651b2bea64d0db8151edc1fe5ad814551f12cb6d502e6dbed0419a12c013133428a43c9525e8cee5bc392f", 0x8f}], 0x6, &(0x7f0000e00000)=[], 0x0, 0x1}, 0x1000}], 0x5, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000a95000)=[{&(0x7f0000c89000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x1) [ 47.571144] device lo entered promiscuous mode 2017/12/12 23:59:04 executing program 5: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000ed9000)=0x9, 0xf, 0x9, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000c44000-0x4)=0x81, 0x80) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000f6e000-0x4)=0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f000097d000)="", &(0x7f0000f6b000)=0x0) r0 = socket(0x10000000010, 0x400000002, 0xc) 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) syz_open_dev$sndseq(&(0x7f0000eb6000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6c000)="2f6465762f73657175656e63657200", 0x410006, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000f6b000)={0x7f, 0x7fffffff, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000001000-0x1f)="1f000000db047700fd432b14af4d00000000000008e3001e01ffdcffdf000d", 0x1f) close(r0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000f6c000)={0x27, 0x80000001, 0xf7, 0x7, 0x1f, 0x101, "e032ce7eeeecbb0ef742eac673ec0cafcfcb0570d219c6d526cf4065a589c706e2e20b05e42c970ff7e6e79d795fdfc07e3e02a76efce7c8e5a6b59b046c0b", 0x100000001}, 0x60) 2017/12/12 23:59:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) getpgid(0x0) fcntl$setpipe(r0, 0x407, 0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) vmsplice(r2, &(0x7f000020b000)=[{&(0x7f000010b000)="", 0x0}], 0x1, 0x0) dup2(r0, r2) r5 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000399000-0x4)=0x0) r6 = fcntl$getown(r4, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000ed2000)={0x100000000, 0x5, 0x10001, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)="00", 0x1}], 0x1) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000bb4000)="") fcntl$setown(r4, 0x8, r6) tkill(0x0, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000815000)=0x0) 2017/12/12 23:59:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000058b000-0x4)=0x10, 0x80800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000107000)="2f6465762f73657175656e6365723200", 0x1fffc, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000091a000)={0x9, [0x5, 0x401, 0x800, 0xffffffff00000001, 0x1ff, 0x3, 0x7695, 0x2c2, 0x9]}, &(0x7f00004a0000-0x4)=0x16) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="ee8ebed297370a6f6233afb00b27d431", @ifru_flags=0x1}) r2 = socket(0x13, 0x5, 0x1e) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000587000)="2200000014000700000910f7c3ff050002a1010001000000090002000000ff09f115", 0x22) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000e16000-0x6)={0x0, 0x5}, &(0x7f000083b000)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000059000)={r4, 0x0}, &(0x7f0000164000)=0x8) getpid() r5 = accept4(r2, &(0x7f00008d7000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b37000)=0x80, 0x200) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000051000-0x78)={0x545, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180, 0x1, 0x0, 0x400000000, 0x0, &(0x7f00009c1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x81, 0xc81}) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000c40000)=@buf={0x0, 0x0}) ioctl(r3, 0x101, &(0x7f00003d8000-0x2)="86") setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000203000)={0x0, 0x3d, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x10000000000006, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000049a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x10) setsockopt$inet6_buf(r6, 0x29, 0x12, &(0x7f00002c1000-0x14)="ff55d36cffba04715cffffffff80008100000000", 0x14) setsockopt$inet6_buf(r6, 0x29, 0x15, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f000022f000)=[@in6={0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x8f1d}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xce, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8) sendto(0xffffffffffffffff, &(0x7f0000c82000-0x20)="", 0x0, 0x0, &(0x7f0000f8d000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e84000)={0x0, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) connect$packet(r5, &(0x7f000027e000-0x14)={0x11, 0x17, 0x0, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) accept4(r3, 0x0, &(0x7f000077a000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00005fc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000148000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e9c000)={r7, 0xff}, 0x6) socket$netlink(0x10, 0x3, 0x0) 2017/12/12 23:59:04 executing program 7: mmap(&(0x7f0000000000/0xc2f000)=nil, 0xc2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c2f000)="2e2f66696c653000", 0x200000, 0x80) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000c2f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000c30000-0x4)=0x10, 0x80000) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c2f000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) eventfd(0x5) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000c31000-0x8)="2e2f66696c653000", &(0x7f00005b8000)="2e2f66696c653000") get_robust_list(r3, &(0x7f000006b000)=&(0x7f000018c000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000c2f000-0x8)=0x18) ptrace(0x4207, r4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c0000)="2f6465762f7667615f6172626974657200", 0xa0902, 0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r4, &(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}) flock(r1, 0x1) 2017/12/12 23:59:04 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000039f000)=0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = dup3(r1, r0, 0x7ffbe) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x7, 0x101e, r0, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000c16000-0x10)={0x77359400, 0x0}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c2000-0x10)="2f6465762f73657175656e6365723200", 0x402800, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fd6000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x17, 0x805, 0x100000000, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 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$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={r5, 0xc0, &(0x7f0000fd5000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2ac5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000680000)=0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r3, 0x406, r6) r7 = signalfd4(r3, &(0x7f000015e000)={0x6}, 0x8, 0x0) r8 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r7, &(0x7f0000b10000-0xc)={0x202000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r7, &(0x7f0000a07000-0xc)={0x80000000, 0x0}) r9 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000fbc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x3, @tid=r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000064c000+0x7c8)=0x0) ioctl$int_out(r7, 0x2, &(0x7f0000468000-0x8)=0x0) 2017/12/12 23:59:04 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)="64657620", 0x0) ftruncate(r2, 0x2) writev(r1, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000b2f000)="6f6f6d5f61646a00") r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000011d000-0x4)=0x0, &(0x7f0000039000)=0x4) writev(r3, &(0x7f0000b97000)=[{&(0x7f0000eeb000)="3139", 0x2}], 0x1) sendfile(r3, r3, &(0x7f00000f9000)=0x0, 0x401) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c7f000-0xc)={0x90000000, 0x0}) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000b59000)={0x2, 0xffffffff, 0x505}) flistxattr(r4, &(0x7f00003fc000)="", 0x0) sendfile(r2, r2, &(0x7f00000c3000-0x8)=0x0, 0xfffffffffffffffd) recvmmsg(r0, &(0x7f000000e000-0x100)=[], 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c15000-0xc)={0x0, 0xffffffff, 0x10}, &(0x7f0000e06000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000274000)=@assoc_value={r5, 0x31b}, &(0x7f0000836000)=0x8) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0x8) 2017/12/12 23:59:04 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000fd000)="2f6465762f7667615f6172626974657200", 0x505000, 0x0) mmap(&(0x7f000070d000/0xd000)=nil, 0xd000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x2000000, 0x3f, r0, 0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9c000)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000bf3000)={0x0, 0x0}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00007fd000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f9d000)={r4, 0x80000, r0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000bb9000)={r3, &(0x7f00002a6000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x9) fcntl$setown(r1, 0x8, r2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x5) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) pause() ptrace$setopts(0x4206, r6, 0x0, 0x40) ptrace(0x4207, r6) mmap(&(0x7f0000653000/0x3000)=nil, 0x3000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f00003cd000)="") mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0xb, 0x40010, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f00007ba000-0x20)={0x2, 0x3, 0x7ff, 0xfe0000000000000, r2}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000fa0000-0xce)="6008ba630b1f136f8410378dce40f239a62059b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12c82109ba87a723d20be96aaaf508d19e2dff05f89620144bd423fd0d79c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d69805390c88d327f1c29581ffbe28c150c59e702f1fe936658e5a71bc25201630c32e4decfdb02893574961dec3526a2de3325648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2ed") mmap(&(0x7f0000c51000/0x4000)=nil, 0x4000, 0xa, 0x34, r5, 0x0) ptrace$setopts(0x420b, r6, 0x1, 0x100001) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r6, 0x6, &(0x7f0000fa3000-0x8)={&(0x7f000086e000+0x732)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) [ 47.628718] device lo left promiscuous mode 2017/12/12 23:59:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0xd2ab) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x0, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x81ca, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x8000201) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530030300000000000000080000", @ifru_map={0x0, 0x0, 0x0, 0x6, 0x0, 0x9}}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000f000-0x4)=0x4) socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) r3 = syz_open_dev$tun(&(0x7f00002aa000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00006a7000)={{0xa, 0x1, 0x629d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, 0x5, [0xfff, 0x7, 0x3, 0x5f8e, 0xd818000000000000, 0xff, 0x4, 0xa9a]}, 0x5c) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000001e000)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@common="69706464703000000000000000000000", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x81c7, 0x5, 0x26f}}}) r4 = socket(0x0, 0x0, 0x7) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x200075986bd5, 0xfffffffffffffffd}) close(r3) socket(0x0, 0x0, 0x3ff) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00008a2000-0x4)=0x0) 2017/12/12 23:59:04 executing program 7: time(&(0x7f0000718000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f000063d000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000cc8000)=0x1c, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)="2f6465762f736e642f73657100", 0x0, 0x20042) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b31000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x77a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000000c000-0x5c)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f86000-0xa)="2f6465762f70746d7800", 0x101001, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f00005ad000-0x14)={0xfec, 0x2, 0x84b7, 0x68, 0x80000000, 0x1c00000000000, 0x6, 0xff, 0x0, 0xf306}) pipe2(&(0x7f00001ac000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f0000f96000-0x18)="217ffa02d08bdb8b621a0ad1ce9f1c5ff540824969bd6090", 0x18) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f23000-0x4)=0x0) rt_tgsigqueueinfo(r5, r5, 0x2d, &(0x7f0000e8d000-0x10)={0xf, 0x1f, 0x1, 0x7fffffff}) r6 = syz_open_procfs(r5, &(0x7f0000ad1000-0x9)="6367726f757000") ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000a35000-0x4)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f00002a3000)=0x1000, 0x4) pipe(&(0x7f0000ec0000)={0x0, 0x0}) fcntl$dupfd(r6, 0x0, r6) preadv(r6, &(0x7f0000001000)=[{&(0x7f0000000000)="0000000000000000", 0x8}], 0x1, 0x0) writev(r0, &(0x7f0000714000)=[{&(0x7f0000ff0000-0xdb)="b58f41e837ff826190211b690800c58f6ff65f9371425caf800cd781c0b7af44ca4e779e782e1854ff860daab1a55cd366076a54d395890c210cb543246513cead799555e1de1a74dd6c9aca597b7ed0a25f7ef8a17113b7565ba72c7738986c626e829a95413740f5a485aac7fdffe4b7f0358d9277b526816c87a45ab8946883bb2394a45994fc523f5d0d5fb9f7584f0e2de1612eab9d9934a295d5649df6fa70308a7d7b661fa5d699fb34d61d5d83bc145fc6dc1850eeb42145690a64e675c0a5c5290174114a3fed225f7f7951078bc154cbf383130b554c", 0xdb}, {&(0x7f0000de7000-0xdd)="cf2e402a1f34f5b9582c3ae5cbf1f0b46fa78302902ef2e8fe5aa82adeb1981b24cd5f49f4eba98350fc0f1fa31d288767a0d6209c5fadad40f81746c9b7d047a6e7c4ba3478cd2df1c7a5047adf4f97689017ddd1db9b6a928486e1890faeef746f32bdb5a3199cd6c1dff6441032d569e7c6566902bfbb196f12ee472de7bfa51586473e8df546538ab53273fbae46d73a7f492a208f6e2807f95c7da44c20249977076919d07f97ba5274229db545d1bb9e3e0015614fe3c4e8c8f152f9d813b3fb72c7d1ca8db2d59ce35c377606dcc51e3e0df05dfd39fd02c23b", 0xdd}, {&(0x7f0000319000-0xe8)="89cf6883c45d0f7ec1748ddcddf0e23deecb041b0d48d75535d578208317371075a5ccee38f560caa0fd80944e2130cc148a6a3044a1e6945c69f8200b53b598d3095897054dc45fb09b862b65406a100db90e351812e8b111e1f620d0a384045c19bdaf625b82722cf7d282c0af89e0ed92513ac03696665530fe4f59b1632a45d005260a9b670aa4ed6213866d9c6d73116ea32a88242414681fc5c216511fc5d8ca92e0d7827712b4d79cde1e3987c8a4ee0e011dd54b6de1b8c6fdbd76b3ad627e1f167cd3b99eb9510a548a786d0d91753adc34dbdeb887f04a2eda279d7d5974f3ceeaad1d", 0xe8}, {&(0x7f0000a55000)="0c546d857f272535de4cd47bc899e489765a60764de50282e4c4ffc21fd0297bb9eb603ff6e9f04b016a3655dd10980184879683c7565a6b56360f2c2ec82fb1f8993e21436523da8a362e3ef47a057eacae477aa91007", 0x57}, {&(0x7f0000772000-0x79)="c67cdd1fb37c74ec5a474c26932e6a1581fceb0a06941281cb5874053547308b33feab91f750f7e02cc905ae79f8616b65af52eef0b30021870b92ed707c324620b2be013565ba74c2ed25644491e955857d3754cde6625ebaf2f3269743c83291a62d62ed71bc248678d2d9eec840c9841f43c6e3f4bc4072", 0x79}, {&(0x7f0000206000-0xc6)="4d304f2e8dd5538588fde9b29a02b443ae67407fc4bc3622b0ab11119e14d122c8bac6b316a07d077f18300c3dfc9c65912e809a6ede5493fb7ac57bb0ea10c0d02a0f711f08c0858106bc0e0a7c4142a40f3ff5c3f2c155790f7581aa9e758dd40b22e254a0c387ace4173a1e531e28612606dce3ad6a610febd118f8776e9365b4fb56cb9debbb38d8a74a04e05f5684b20ca836083d4cdd6f1ea45ba454a2f7f15fedce48f55f179dd9a14b5b6a1da9abb715e3a26df6c3ce65be657819f6e100b4d182bb", 0xc6}, {&(0x7f0000abc000)="7981cce52a672c06749a086f130bc83be9c4f42d7081eabea264da9f7193d204dcd8a925be52614ab2664a8a7ad4e8d4554b1bbf134b45cfcca7d0860e7a3352962f180ac49c890191b71b238aaf078419a5a7a1a5c2edae1c322f479153d59935c3283a428e7cdd05356656d212f9078eb50e503d2d0c9fd4f6a6f881097be350fc57f2789627cde7d3b52203a11c38e1c31bfb93af63c96e300052cab3ebaa5c8956fd7d1f3afc09f21d1d", 0xac}, {&(0x7f000086f000)="3cb764e9567f5ee8371aefe0371106f6444ce95cff9984cd25fe61091dda292fc9e0217554db876222687c42c7606aa6c6dbaa7f088a607256de78276ef844f7826a974b71db680e7de08e3929f240499ca758eb5c06337e31027fe77c59a94994ec46aca7444cbaf00ff4c95a57eece172e0aaf6d6df5c537775c6aca07d83924093458bcfef342025e2ab743d9974d4ead8725c39d34bf80a7f20e190d20c213615f2b775a8b36f6728fe678d46cc8ab8ffd2723fa417b02948e028347fc31788b5acbe9bcdfca76f18bdc4ae5d2f656f5d8d55c70d283c8b2e76b9d0944a72ac2a422c8c5b5a2", 0xe8}], 0x8) sync() socket$inet_tcp(0x2, 0x1, 0x0) [ 47.673471] syz-executor2 (8370): /proc/8366/oom_adj is deprecated, please use /proc/8366/oom_score_adj instead. 2017/12/12 23:59:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000b28000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000a9f000-0x8)={0x1, 0xd99d}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000ca9000)=0x0) r2 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f00002a3000-0x18)={0x6, 0x5, 0x1, 0xb33, 0x4, 0x20}) symlinkat(&(0x7f0000dac000-0x8)="2e2f66696c653000", r0, &(0x7f000088c000)="2e2f66696c653000") clock_gettime(0x5, &(0x7f000006e000)={0x0, 0x0}) readlinkat(r2, &(0x7f000044a000-0x8)="2e2f66696c653000", &(0x7f000037d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) stat(&(0x7f0000cda000-0x8)="2e2f66696c653000", &(0x7f000026f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b6000)=0xc) uname(&(0x7f0000e0b000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fchown(r2, r3, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f00001b0000-0x8)="2e2f66696c653000", 0x10000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mount(&(0x7f0000d66000-0x8)="2e2f66696c653000", &(0x7f0000952000)="2e2f66696c653000", &(0x7f0000bb7000-0x6)="72616d667300", 0x0, &(0x7f0000fcb000)="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") rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") fcntl$dupfd(r1, 0x0, r5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f1b000-0xc)={0xd0000010, 0x0}) rename(&(0x7f0000c7b000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f0000aa9000)="2e2f636f6e74726f6c00") readlinkat(r2, &(0x7f00001d4000-0x8)="2e2f66696c653000", &(0x7f0000148000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/12 23:59:05 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000009000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0xc)="6e65742f6e65746c696e6b00") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x8, 0x11, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000-0xa)="2f6465762f70746d7800", 0x40, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000009000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000)={0xf8, 0x0, &(0x7f0000004000)=[@free_buffer={0x40086303, r2}, @free_buffer={0x40086303, r3}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000004000)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x4}], &(0x7f0000008000-0x8)=[0x58]}, 0x1}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x28, &(0x7f0000001000)=[@fda={0x66646185, 0xa, 0x1, 0x4}, @fda={0x66646185, 0x2, 0x0, 0x5}], &(0x7f0000008000-0x28)=[0x30, 0x18, 0x28, 0x28, 0x0]}, 0x5}}, @transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x60, 0x10, &(0x7f0000003000-0x60)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x3, 0x7}, @fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x4}, @fda={0x66646185, 0x8, 0x2, 0x1}], &(0x7f0000000000)=[0x78, 0x58]}}, @enter_looper={0x630c}], 0x43, 0x0, &(0x7f0000001000)="c6d624ea335277ef28f7e6b14a119b7c8f8bacb81d6052d4da4079384055802c43af369a1eb7aff664ff5eb43f69e8f74ac63ec0611b82395bad5ae6439640a582c726"}) futex(&(0x7f0000005000-0x4)=0x1000, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x4, 0x3000000) mq_open(&(0x7f0000000000)="2e00", 0x0, 0x0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 23:59:05 executing program 3: prctl$intptr(0x1, 0xdb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x40000, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000003000-0xbc)={0x4, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0bb05686609919a9", "b87f606893344a284f47117e53e52b546ea71c4d71157946211415ef67129258", 0x5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) symlinkat(&(0x7f0000003000-0x8)="2e2f66696c653000", r0, &(0x7f0000002000-0x8)="2e2f66696c653000") 2017/12/12 23:59:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = dup(r0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000844000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000834000)=0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb6000-0xc)="2f6465762f72666b696c6c00", 0x1000000008200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000779000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000619000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) read(r3, &(0x7f0000c36000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005d3000-0x8)={0x0, 0x0}) fcntl$getflags(r4, 0x406) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000818000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000f2000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xfff, 0xdef4, 0xde3, 0xfffffffffffffffc}, &(0x7f0000154000)=0xa0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007c7000-0xb)="2f6465762f6877726e6700", 0x4200, 0x0) socketpair(0x5, 0x1, 0x5, &(0x7f0000a35000-0x8)={0x0, 0x0}) ioctl$KDGKBMETA(r8, 0x4b62, &(0x7f0000dfd000)=0x0) getrusage(0x0, &(0x7f0000f36000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$inet6(r7, &(0x7f0000c91000-0x1c)={0xa, 0x0, 0xf, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) accept4(r5, &(0x7f00006fb000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00006a1000-0x4)=0x60, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_tcp_buf(r6, 0x6, 0x1a, &(0x7f0000aa0000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000014f000)=0x1000) socketpair$inet(0x2, 0x6, 0x100000001, &(0x7f000092d000-0x8)={0x0, 0x0}) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d95000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$TIOCGSOFTCAR(r9, 0x5419, &(0x7f0000605000-0x4)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008bd000-0x11)="2f6465762f7667615f6172626974657200", 0x8000800000400023, 0x0) writev(r5, &(0x7f0000f5e000-0x10)=[{&(0x7f0000f5d000)="290000001a001902ffe90000000000008100000000008ef1002c0000e004054a93bc00040000005aff", 0x29}], 0x1) 2017/12/12 23:59:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000e6f000+0x9b1)=[{0x3, 0x5}, {0x8, 0x7fff}, {0x2, 0x4e83}, {0xc, 0x0}, {0xa, 0xcd3b}], 0x5) socketpair$inet6(0xa, 0x80006, 0x3f, &(0x7f0000343000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000894000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000072a000)=0x14) r1 = socket$inet(0x2, 0x1, 0x80000000) r2 = dup(r1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005c1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) setsockopt$inet6_buf(r2, 0x29, 0x72, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0]}, 0x5c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0xfffffffffffffffc, 0x4) 2017/12/12 23:59:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000005, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000884000-0x6)={0x1, [0x5]}, &(0x7f0000973000-0x4)=0x6) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x88804) r2 = memfd_create(&(0x7f0000829000)="5d00", 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) connect$packet(r1, &(0x7f0000398000-0x14)={0x11, 0x7, r3, 0x1, 0x8000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) r4 = socket(0x10, 0x80007, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000e54000-0x4)=0x200, 0x4) write(r4, &(0x7f0000d67000)="0300000000000700000910f704ff0500efff0214ea000000090002dc7fffff13f115fd", 0x23) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e54000)=@assoc_id=0x0, &(0x7f00000b2000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e26000-0x8)={r5, 0x4}, &(0x7f00005f0000-0x4)=0x8) connect$netrom(r1, &(0x7f00005ee000-0x48)=@full={{0x3, {"f4e5bfe737747a"}, 0x6}, [{"bc7033e7981cf2"}, {"6ff52892e4f2b5"}, {"9b1177fd2cc46d"}, {"1bff2d5b3c5225"}, {"ef66bd7e38cb8a"}, {"3f7554c65a50e8"}, {"6cd05d6e92a965"}, {"73662a142eaa0c"}]}, 0x48) mmap(&(0x7f0000000000/0x73c000)=nil, 0x73c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x80000) r7 = socket$netlink(0x10, 0x3, 0x20009) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r8, 0x0, 0x7, &(0x7f000073d000-0x4)=0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000028000)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f00002b8000)={0x60000004, 0x0}) clock_gettime(0x7, &(0x7f0000597000)={0x0, 0x0}) ppoll(&(0x7f0000cc0000)=[{r6, 0x82, 0x0}, {r6, 0x2, 0x0}, {r7, 0x4004, 0x0}, {r6, 0x100000000002, 0x0}, {r6, 0x4468, 0x0}, {r7, 0x6308, 0x0}], 0x6, &(0x7f000002f000)={r9, r10+10000000}, &(0x7f000004c000)={0x8}, 0x8) msgget(0x0, 0x60) epoll_pwait(r6, &(0x7f0000f30000)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000ecc000-0x8)={0x6}, 0x8) epoll_wait(r6, &(0x7f00005e7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x401) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004000)={0x7, &(0x7f0000001000)=[{0x0, 0x0, 0x0, 0x8}, {0x0, 0x3f, 0xbe, 0x0}, {0x800000000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x100000000}, {0x7b07, 0x0, 0x0, 0x0}, {0x0, 0x2010000000, 0xffffffffffffffff, 0x3}, {0x0, 0x0, 0xf2, 0x8}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/12 23:59:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003e3000-0x7)="6d6f756e747300") sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x4, 0x400000ff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000076f000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000abb000-0x4)=0x18) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000006a000-0x40)={r2, 0xdb, "48cc707dbdda091860faf4a52c3548b98f8f350b0cc4c001a2f2f3716326532dd835a522e6ace6bc6794d384545ad6add523930889d5fafc0c98a2c099afc5648a26f306535b881a49a73ed723bf43d6f4bca00c34d9187592b4e981f60e0cafe44bb285938df020ca9cadc57dc33518884906e82eddd3d76b694e77ff7259b26762ed013ffd112b8f46978e8aeddf66d97c931d69c941c0af5499c997134a029a1f97d6332b515616e70bb88865167c601c66c126066533134a732a2acc5f2d5b78517c8d65b739207b29cd94f17401bda9391397548128324a98"}, &(0x7f0000669000-0x4)=0xe3) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000b45000-0x4)=0x0) r4 = memfd_create(&(0x7f0000c1d000)="6d6f756e747300", 0x2) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000798000-0x5c)={0x3, 0x54, "bee31d0cb258eecf5002f5559e657a47c4f6a95bdbe48a6806e477035886d107a6eb432b0214cf172c893a7b3bbbf115f692797c0c69d65dd23fb39492d63564b2a024fea33b08394ebcc4550614efbee3cd4389"}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000f3a000-0xca)={0x0, 0xc2, "b4af4c115ae4839e248e33de1298cff7fbae9c04e653edae355bba5f07a97bf2c32b3261ef48495fc7930ed718e0fbfa907ee197da8f3d0080ba59b969628947cd539aa8e0bcb1c4495287ade29417b3a165e69d8abe725ed46ce7fbb962e7316d5d0b66a46b88f808e9ce8bbb4a2ebea4d19f4659d64d5667d6cd51232cb63b4280c47aa43406b2d72f9d39b19167b5ed93a18162bd8df556ce098ff6065ccafede81eddaced0b1d0c707c19587381e3e6e23688464c56d3e95be065153466bfe6b"}, &(0x7f0000145000-0x4)=0xca) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000076e000)={r1, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x81, 0x8, 0x80}, &(0x7f0000040000-0x4)=0xa0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x200000000000, 0x4000000000, 0x2, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000688000)={0x0, 0x0}) 2017/12/12 23:59:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000741000)="2e2f636f6e74726f6c00", 0x0, 0x64) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000b03000-0xa)="2e2f636f6e74726f6c00", 0x400000, 0x9) r1 = userfaultfd(0x80000) unlink(&(0x7f000017e000)="2e2f636f6e74726f6c00") ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000082e000)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x2800000000000, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) mount(&(0x7f0000db2000-0x8)="2e2f66696c653000", &(0x7f00007e0000-0xa)="2e2f636f6e74726f6c00", &(0x7f000070b000-0xd)="616e6f6e5f696e6f6465667300", 0x100000, &(0x7f000055b000-0x3a)="64b07a2b228a648f8ba20de27005ef398404e92d2c135c196c09112673a2ea766dfb65c396dec2be9f0014f63de3e81d16346ed9f3117be99a42") rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000ab4000-0x10)="2e2f636f6e74726f6c2f66696c653000") getdents64(r0, &(0x7f0000cdc000)="", 0x0) lremovexattr(&(0x7f000059f000)="2e2f636f6e74726f6c00", &(0x7f000024c000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/12 23:59:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000786000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r0 = add_key(&(0x7f0000290000)="6b657972696e6700", &(0x7f000099a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007d3000)="", 0x0, 0xfffffffffffffffa) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c26000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000c4f000)={&(0x7f00009e0000/0x2000)=nil, 0x2000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) accept$packet(r1, &(0x7f0000141000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000b0000-0x4)=0x14) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r2, 0x8000000006) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffff7, 0x0, 0x1, 0x0, 0xfffffffffffffffb, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x2, 0x0}) r5 = dup2(r4, r3) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000028d000-0x4)=0x400) execveat(r5, &(0x7f0000a43000-0x8)="2e2f66696c653000", &(0x7f0000cdd000+0x246)=[&(0x7f00008b6000)="2f6465762f70746d7800", &(0x7f0000589000-0x11)="2f6465762f7667615f6172626974657200", &(0x7f0000f41000)="2f6465762f7667615f6172626974657200"], &(0x7f000005d000-0x18)=[&(0x7f000025d000)="2f6465762f7667615f6172626974657200", &(0x7f0000ba2000-0x7)="73797374656d00", &(0x7f00008fd000-0xa)="2f6465762f70746d7800"], 0x1000) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000ecb000)="") setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c86000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000492000)=0x0, &(0x7f0000de9000)=0x4) r6 = add_key(&(0x7f0000279000-0x6)="a205003b7f00", &(0x7f0000aa8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000801000)="f10fa0b21e596ecab40a39591c76d6e6fb1a7bc1724495dbf97340668190f87e2f04726f3fcfd32e33b7f1e5991ef9b84fdf70be2c285950dbf40bcf993db8c86a48ffffafa7", 0x46, r0) r7 = add_key$keyring(&(0x7f0000909000)="6b657972696e6700", &(0x7f0000e2e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r6) socket$inet6(0xa, 0x4, 0x100) keyctl$search(0xa, r7, &(0x7f00004f4000)="646e735f7265736f6c76657200", &(0x7f00006d3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0) 2017/12/12 23:59:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e77000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000278000)=0x0, &(0x7f00004a9000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x80003, 0x8) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84000040fe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xb7, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r2, 0x8, &(0x7f000097a000-0xf8)="b06894dddca8fdd7e37063b1cf2487861179d417073a66955265f462bfa7973d3c721b6369bbdf44a1c23c1a2a2cd7cbaf7acb92920dc090658b9c86ecd826d12e35be2d4fcc0bf1972bfad1518dde4459343322edc785c830abfdf960aba150ae4f28310a7ad7422fce7f8671ce26f9802d893d8f38cb3222fb79e49c53f5b8f16d4b850edcf0b30a9dcf5ae3a46ae4b98de3044d03a743ce57a063025a9ffcf42d08d9d9632ce57d926bd9aa15697db4159c95cf3b3949930bc61d2079c93ddbd0a3e8a2b1fcbe2fae219b547b5bbc5c39de40a6640afe964f178fbcf79058ea6117a7d582242891f8414916292a6270a4c34b8db54d15") r3 = socket$netlink(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000216000-0x8)={0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000157000)={0x0, 0x0, &(0x7f00008fd000)=[{&(0x7f0000520000)=[], 0x0}], 0x1, 0x0, 0x0, 0x40002}, 0x4) fcntl$getown(r3, 0x9) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f12000)={0x0, 0x0, 0x0}, 0xc) r5 = syz_open_procfs(r4, &(0x7f0000faa000-0xd)="6e65742f69665f696e65743600") fchdir(r3) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x10, 0x2, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008ea000-0x6)={0x0, 0x5}, &(0x7f0000e32000-0x4)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000a57000-0x8)={r6, 0x3f}, 0x8) creat(&(0x7f0000045000-0x8)="2e2f66696c653000", 0x20) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000f65000)="", &(0x7f0000000000)=0x0) pipe(&(0x7f0000f58000-0x8)={0x0, 0x0}) r7 = syz_open_dev$sg(&(0x7f00003a3000-0x9)="2f6465762f73672300", 0xff8, 0xfffffffffffffffd) getpeername$packet(r5, &(0x7f00004cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000621000)=0x14) connect$packet(r7, &(0x7f00002a1000)={0x11, 0x5, r8, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r9 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000273000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) sendfile(r9, r5, &(0x7f0000c34000-0x8)=0x0, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000c2d000)="6e65742f6669625f747269657374617400") dup2(r10, r10) 2017/12/12 23:59:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000016000)={0x0, 0x1c9c380}, &(0x7f0000047000-0x10)={0x0, 0x0}) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f00000000020000005c0700000000"}) 2017/12/12 23:59:05 executing program 7: mmap(&(0x7f0000000000/0x178000)=nil, 0x178000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000116000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000179000-0x4)=0x14, 0x80800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000ec000)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000179000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r2, &(0x7f000017a000-0x8)="2e2f66696c653000", 0x2000, 0x101) sendto(r0, &(0x7f0000051000-0xca)="9eaa54f8c268bfbea1039bf5a3f95b4d091b1acbe72b1d1eaaa5022a6482ac91d05baa724723d3b76009588690938544abd6ce71c69672aac5d3914e7da5887452ca2101bb3dfe69faa9426de731359f436a3c266a7f168edae05f2389d150134348a6715f93f1b170bc988d18cca592f745d78091e7cad70f90065d115c058bab8db9f5764906e9bee18d4659e91413a53ba8cee49ce4ae49ba3d491e581fec60f174bb3a6ee6a27c5b857dcc21682555cd1e9cc670b5d0fbfc4188e5bc1c8b96605221b08992ffb6ae", 0xca, 0x5, &(0x7f0000178000)=@ll={0x11, 0x17, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000179000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000179000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000179000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000017a000-0x4)=0x1c) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x7, 0x40, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x80000004, 0x5, 0x0, 0x0, 0x0}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x4040004) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000b7000)=0x6) 2017/12/12 23:59:05 executing program 3: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) close(r0) r1 = socket$key(0xf, 0x3, 0x2) recvmsg(r1, &(0x7f00000ca000-0x38)={&(0x7f00000c3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000002000-0x20)=[{&(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f00000c8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0xc2c}, 0x20) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000f56000-0x8)={0x0, 0x0}) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet(0x2, 0x0, 0x5) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000874000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000ade000-0x14)={0x8, 0x2, 0x10001, 0xc87, 0x5}, 0x14) sendto$inet(r3, &(0x7f00000c8000)="866ca96ba6e559cb4f89a9c3581aad3603b46ac56ba953b9636acc05e03ae83764e8a8a81618cf5e456074eaf0f5a81f0b1fc400f9572a74cc97586a144b5b3be98fc748a975c6db04130687ca66e6529c462d88233c0c2a4b7cb1cacb0c5fa28043cbedf85e939225f18bcf19bdb028777833f58f63e432c0", 0x79, 0x24008000, 0x0, 0x0) sendmsg$key(r1, &(0x7f00000c6000-0x38)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000003000-0x30)={0x2, 0x2, 0x5, 0x0, 0x2, 0x0, 0x1, 0x1000, [@sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x400, 0x80}, @sadb_ident={0x2, 0xb, 0x4, 0x0, 0x7fff}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x2, 0x18, 0x1, 0x9, 0x2, 0x0, 0xac2, 0xfffffffffffff800, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000f57000-0x10)={&(0x7f0000004000-0x58)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f00000dd000)={0xf6d7, 0x400, 0x800, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) 2017/12/12 23:59:05 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)="2f6465762f70746d7800", 0x882001, 0x0) write(0xffffffffffffffff, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f000035c000)={0x0, 0xb, 0x9, 0x9, 0x3f, 0xffffffffffffff50, 0x1ff, 0x2, 0x8, 0x2}) r1 = add_key(&(0x7f0000aec000-0x5)="7573657200", &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008e1000-0xc0)="83642b8d8e06d3f8412849ac343e7de32bd66a32bebc32ffc876ef628d9a364094e323b97638aa92f6e00e0927f7c0a33f9653cb80de90a2527419bef4ccf16270699b9073d2d52be6f818c30671bde80357a693e1e1230d69a66b2e3b5691e0d6e28f8a0cf1a94c28b02fea629141a39891be1a2256f21a690db73061631818d81a7be108debeca8e66ef1756fe5421cfcf37ebee960775fdc1365d0053607be615f1ca825a1a734bb62181d9dea34a1e36ad98446d3bcbcad8cd7a64d17376", 0xc0, 0xfffffffffffffffd) add_key(&(0x7f0000e05000)="636966732e69646d617000", &(0x7f0000985000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d32000-0x14)={0x0, 0x0, 0x3, 0x200, 0x0, 0x0, 0x0, 0x0, 0xbb5, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000f14000)="626465762b2a2b7365637572697479766d6e65743000", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r3, 0x10000000000000) write(r3, &(0x7f0000ea0000)="00000721e703780c8500011e011217e10067c1", 0x13) sendfile(r3, r3, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) unlink(&(0x7f000012e000)="2e2f66696c653000") r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000224000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4f64}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000a5c000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) dup3(r5, r5, 0x1080000) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00007f6000-0x4)=0x0) 2017/12/12 23:59:05 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000043f000)={0x0, 0x0}) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, r0}, &(0x7f0000e1c000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f00007aa000-0xc)="2f6465762f72616e646f6d00", 0x0, 0xc000) r2 = signalfd4(r1, &(0x7f0000207000-0x8)={0x7ffffffe}, 0x8, 0x8000000000080000) rt_sigprocmask(0x0, &(0x7f00005f0000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x2, @thr={&(0x7f0000a86000-0x98)="a2073b6a3bc13533038ba001fcdd63b410bdb5efa53cefe91e7d5f97570eb8f293c5c13b1603f0a67b9625c655d7709bf78ceb86aebb6b4a9007f1f030684af04ae49f858fee6b2a58a87de6981e60c41c79b2e9ce2a5056fb89d46629456580eb00b9ab1095bd43af39c5213892db7a9c7c908946a2c05c8107b0b63e7eee43e8da6a4c786eda714c3ddf0d902d3ef10d8e60d4db921ce8ad3acbdafbc047b4ac2b3881753acfb901859468c37d65d61d51e79204dcfb79a14a", &(0x7f00009d0000)="b37295a4afd1169768cbc56ab0c5558e715004dcaba356ac309d9e3ec4f72a876d13305df85f1e50c4e78961a30aa48c0f60db202f8479818b9df9066f4a95df17f6e15d0739a52bb7427f09000000c36809bd735c598e3272157f2010f4429fb7af2ba1f3397403e3886d170b6da75186a6d211e55e7a855b56664ad4519653"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) clock_getres(0x7, &(0x7f0000be2000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r4}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f000067a000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet(0x2, 0x1, 0x0) r9 = dup(r8) setsockopt$inet_tcp_int(r9, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) fcntl$setownex(r2, 0xf, &(0x7f00008d1000-0x8)={0x1, 0x0}) bind$inet(r8, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f00007e8000-0x6)="7965616800", 0x5) setsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f0000aae000-0x8)={0x100002, 0x80000002}, 0x8) connect$inet(r9, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r10 = perf_event_open(&(0x7f0000142000)={0x7, 0x78, 0x4, 0xfe, 0x7f, 0x88, 0x0, 0x54a, 0x22000, 0xa, 0x2, 0x1, 0x1, 0x1b, 0x0, 0x10000, 0x4, 0x9, 0xcb09, 0x4040, 0x9, 0x8001, 0x0, 0x4, 0x3, 0x686, 0x0}, 0x0, 0xff, r6, 0xd) fcntl$notify(r9, 0x402, 0x80000032) sendto$packet(r9, &(0x7f000029f000-0x1000)="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", 0x861, 0x2, &(0x7f0000bc8000)={0x11, 0x15, 0x0, 0x1, 0x100000003ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$KDGKBSENT(r7, 0x4b48, &(0x7f0000b8f000)={0x15e, 0x8, 0x3f}) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f000012f000)={0x7, 0xfffffffffffffffc, 0xffe, 0x9f1, 0x5, 0x1ff}) timer_settime(r3, 0x53c8ff9ec8693a3d, &(0x7f00007af000)={{r5, 0x989680}, {0x0, 0x989680}}, 0x0) preadv(r7, &(0x7f00000c1000+0xf45)=[{&(0x7f00007b9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00003be000-0x6)="000000000000", 0x6}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004a4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000e70000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r7, 0xc0145401, &(0x7f00006a4000)={0xffffffffffffffff, 0x3, 0x4, 0x6, 0x0}) accept4$llc(r7, &(0x7f000079b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006a3000-0x4)=0x10, 0x800) splice(r2, 0x0, r10, 0x0, 0x8000, 0x0) 2017/12/12 23:59:05 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c18000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b3000-0x4)=0xc) r1 = getuid() setreuid(r0, r1) mlock2(&(0x7f000040f000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000001000)=0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000003000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xb76, 0x7, 0x10, &(0x7f0000834000/0x3000)=nil, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000001000)={0x26fc, 0x6355, 0x9, 0x0, 0x100, 0x4, 0x80000000, 0xffffffff, 0x2, 0x7, 0x10001}, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)="edf5e4bc23b90c183024b123e4412300f3da36297e966544e6d4395f327e327cbb621768a0fb7368124bf64447132c9fe7c276bf312d5193a8746cf628162dab01a818e5fbc848a98e32ae23023bdebe06972936fe65c1f5c6832a16b395cc546ced1c293a2cb2d1427c479884577e61479cc012e170f2", 0x77, 0xfffffffffffffffd) 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) r7 = request_key(&(0x7f0000003000-0x5)="7573657200", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="5d6b657972696e676d643573756d7d00", 0xfffffffffffffff9) keyctl$search(0xa, r6, &(0x7f0000002000)="646e735f7265736f6c76657200", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r7) r8 = fcntl$dupfd(r3, 0x406, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r8, 0x541c, &(0x7f0000005000-0x1)=0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f6877726e6700", 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r9, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x6, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r9, 0x894b, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r9, 0xc02c5341, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 23:59:05 executing program 1: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x1) write$tun(r0, &(0x7f0000a8c000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@ssrr={0x89, 0x7, 0x0, [@broadcast=0xffffffff]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"b18c499a8e7c575ee8712163963b68921dc6657ac0fc34ef5a29fde71c946e4cd61301170e7bfeca17cf935a93106a150c7291ccbc77919614faabc682dd03f009396eb0db49b02ad429c860e93501899ae01df222a5656a50654343d857439f27bb5cbdac7371b2a03cec5ee6492b22d8655bccc80aa6994a219498a87e84ec3242a5ff55afdbddd454fd8b3bb9e7fb708b4e36dd64f6b9d6fc050c94d3f61e44670fc582130fd5505c6c9ced41787991ceec9a4a0dd0f360488ad4ced8e9cd3f02d0639db1f57c602d1f57e91fd94e3b77305b3a52e9eb3bb22692fa134680"}}}}, 0x11a) 2017/12/12 23:59:05 executing program 7: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d5f000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000168000)="2f73656c696e75782f63726561746500", 0x2, 0x0) accept$unix(r0, 0x0, &(0x7f0000640000-0x4)=0x0) lseek(0xffffffffffffffff, 0x0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000013000-0x51)="6367726f7570736563757269747940656d312f656d3173656375726974792d5c5b2d76626f786e657430776c616e306c6f2d76626f786e657431277365637572697479256574683147504cc147504c2c00", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000012000-0x20)={{r5, r4}, {r6, r7+30000000}}, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000013000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {r8, r9+30000000}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000013000-0x10)={0x0, 0x0}) chmod(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x80) r10 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x7, 0xffffffff7fffffff, 0x80000000, r10}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f0000014000-0x8)="2e2f66696c653000", &(0x7f0000001000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3) setrlimit(0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a0f000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") truncate(&(0x7f000052c000)="2e2f66696c653000", 0x3) recvfrom$inet6(0xffffffffffffffff, &(0x7f000011d000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, 0x1, &(0x7f000058c000-0x1c)={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ca}, 0x1c) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000091f000-0x4)=0xffffffffffffffc1, &(0x7f0000878000-0x4)=0x4) [ 48.066680] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.073220] CPU: 1 PID: 8464 Comm: syz-executor5 Not tainted 4.9.68-gfb66dc2 #107 [ 48.080863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.090208] ffff8801cc9d74e0 ffffffff81d90889 ffff8801cc9d77c0 0000000000000000 [ 48.098209] ffff8801ce46a890 ffff8801cc9d76b0 ffff8801ce46a780 ffff8801cc9d76d8 [ 48.106162] ffffffff8165e497 0000000000003d7a ffff8801c1962168 ffff8801c19620a0 [ 48.114157] Call Trace: [ 48.116722] [] dump_stack+0xc1/0x128 [ 48.122057] [] handle_userfault+0xa37/0x1300 [ 48.128093] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.135094] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.141487] [] ? __lock_is_held+0xa1/0xf0 [ 48.147271] [] ? handle_mm_fault+0x117b/0x2530 [ 48.153482] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.159691] [] handle_mm_fault+0x1fd1/0x2530 [ 48.165719] [] ? __pmd_alloc+0x410/0x410 [ 48.171399] [] ? __lock_is_held+0xa1/0xf0 [ 48.177174] [] __do_page_fault+0x5c2/0xd40 [ 48.183032] [] ? mm_fault_error+0x2c0/0x2c0 [ 48.188986] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.195653] [] do_page_fault+0x27/0x30 [ 48.201175] [] page_fault+0x28/0x30 [ 48.206434] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 48.213419] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 48.220415] [] ? iov_iter_advance+0xd70/0xd70 [ 48.226545] [] ? mark_held_locks+0xaf/0x100 [ 48.232501] [] generic_perform_write+0x1dc/0x500 [ 48.238891] [] ? page_endio+0x180/0x180 [ 48.244499] [] ? file_update_time+0xbc/0x3b0 [ 48.250542] [] ? current_time+0xd0/0xd0 [ 48.256145] [] __generic_file_write_iter+0x348/0x570 [ 48.262875] [] generic_file_write_iter+0x2d5/0x600 [ 48.269431] [] __vfs_write+0x4bf/0x680 [ 48.274954] [] ? do_iter_readv_writev+0x400/0x400 [ 48.281436] [] ? __lock_is_held+0xa1/0xf0 [ 48.287217] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 48.293775] [] ? __sb_start_write+0x14a/0x310 [ 48.299898] [] vfs_write+0x189/0x530 [ 48.305234] [] SyS_write+0xd9/0x1b0 [ 48.310479] [] ? SyS_read+0x1b0/0x1b0 2017/12/12 23:59:05 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x80000000, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000005000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fa4fa081ba9fd8f8e488ee74162e9875"}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000002000-0x58)={0x4c96, 0xf72, 0x7, 0x5, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f0000002000)="2f6465762f736e642f73657100", 0x0, 0x4000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfa, 0x1f, 0x81, "66d8dfa06ad3569e45d510dfa25670d5f4c0e557fffdc7f73a8fa0a50daa4064fd62ded34e861d9ed9781844e068d99f9f08415aff821b14b36e86be4b574a129081e8f393a5f85f6156abe3643411ac"}, 0x160) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) 2017/12/12 23:59:05 executing program 4: 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) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f6465762f6b657963686f726400", 0x1, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) timer_create(0x7, &(0x7f0000011000)={0x0, 0x1c, 0x5, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000013000-0x10)={0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/12 23:59:05 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x10fe, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x2, 0x0, 0x7, 0x0, 0x0, 0x1b, 0x0}, r1, 0x4, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00007bd000-0x10)={0x80003, 0x800000020000ab66, 0x0, 0x7fff, 0x400000000000000, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f00008a7000/0x2000)=nil, 0x2000, 0x3, 0x32, r2, 0x0) r3 = memfd_create(&(0x7f000071c000-0x4)="47505100", 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000051d000-0x4)=0xa, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000022b000)=@assoc_value={0x0, 0x0}, &(0x7f00004da000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000bc7000-0x6)={r4, 0x1003}, &(0x7f0000741000-0x4)=0x6) perf_event_open(&(0x7f0000279000-0x78)={0x2, 0x78, 0xfffffffffffffff7, 0x800000000003, 0x0, 0x2000000, 0x0, 0xab87, 0x0, 0x0, 0xfe, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000038000)=0x0) sync() mkdir(&(0x7f0000632000)="2e2f66696c653000", 0xfffffffffffffffc) ioctl$KDGETLED(r3, 0x4b31, &(0x7f00007b6000)=0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000ba3000-0x8)="2e2f66696c653000", 0x400000000ff) r5 = syz_open_dev$loop(&(0x7f0000a09000-0xb)="2f6465762f6c6f6f702300", 0x80000000007, 0x0) r6 = memfd_create(&(0x7f0000afb000-0x4)="47505100", 0x1) pwritev(r6, &(0x7f00003da000-0x30)=[{&(0x7f00007f4000)="20a67d7f2e6a5229183554d903cf03327f12642665fe9b5224c0d718f8072fb3fe196997c54a9dd05a61a6d3c8ae7b82e14a120fb4965634348b182f20b36c759cbcf2d7d4", 0x45}, {&(0x7f000027e000-0xbd)="ac486e1398b57b8053ee5f1fed4ead8c8281f980e8c67d89ce3b7d6105b5b92212e26b43138d7abad88993b1c717f75aa782fed442f1e37624c8bb19dce0435b3381a80efe247667fd2f59a56524616534fba11adea592d5cb5b8b5bc954bed5b373d2481ac8b7afaebfea1febea6d633bb847f1c0c73813047b40187edae42facfe0ae455fd8ff070932bebe4667819fcc4f70eed5f02904d750fe7774a645cc5df8a0d08a69709141598ff8608470f756a6cec8498d50eeda41d6d7b", 0xbd}, {&(0x7f0000d4a000)="e93cba3542d66bff3d285019166cd7fdbdeae3b6deacab9e948dd278e09a693f11b1940d09ad1b6af3596a347bda533580793d693af53bb94a5f55e78a740cdd26402c6f7ddd8575ec5069", 0x4b}], 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) getpeername$inet6(r3, &(0x7f000058b000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ac000-0x4)=0x1c) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d10000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cd000)=0xe8) sendto(0xffffffffffffffff, &(0x7f00000b5000-0xfa)="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", 0xfa, 0x4000, &(0x7f00002fd000)=@ll={0x11, 0x0, r7, 0x1, 0x90000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2852, r5, 0x0) mmap(&(0x7f0000000000/0x9e9000)=nil, 0x9e9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000726000-0x14)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, &(0x7f0000adf000-0x4)=0x14) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c2c000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000060d000)=0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$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) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f000077f000-0x1000)="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", 0x84d, 0x4040, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ec9000)={0x0, 0x0, 0x0}, 0xc) read(r1, &(0x7f0000ce1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) socket(0x8, 0x2, 0x2) unlink(&(0x7f00002c2000)="2e2f66696c653000") shutdown(r2, 0x1) 2017/12/12 23:59:05 executing program 6: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000010e000-0x8)="706b6373375f7465737400", &(0x7f000075c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000250000-0x20)="5b776c616e302a246367726f75703a2e7472757374656476626f786e65743000", 0xfffffffffffffffb) add_key(&(0x7f0000818000-0x6)="806f6c697600", &(0x7f0000645000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000040a000)=[], 0x0) splice(r2, 0x0, r4, 0xfffffffffffffffe, 0x7, 0x4000000000001) accept(r1, &(0x7f0000be2000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000de4000)=0x6e) fcntl$setpipe(r1, 0x407, 0x8) vmsplice(r4, &(0x7f0000ee7000-0x70)=[{&(0x7f00009a8000-0x12)="553a00d2b83c55092172cf7509000000db", 0x11}, {&(0x7f000083d000-0x8)="bfe7bc26f20eb12c", 0x8}, {&(0x7f0000621000)="bab0f264ecc1d0c6b0fee4bd17d859cde4f8714c35b9e49c697c64ebeb5ffeab4ad58339892dd4e07ae62703e37c3743e2f141d407f3bd979dad7e26db8c102e946a35f37c170c1511b88d17bf4fdde1bb7197c4df55c3b582314e9e9ed69392d9299a1c06f06d2484f499b55e4c37f3087908bc534014dcea757ca29ccde01014a20123ce5f6be15c0b1b61bc2bc5c996efe5f41e1e9b5c87e6bf43c2bcc6ba9b2920cf233e529a06a7476ddc9d5560167e34580a07e736d305fc2525cfbac0fac1e275e7cd", 0xc6}, {&(0x7f00006b9000-0xcc)="2069fde890af3c8d3b6f7cc9b10207e66d9b649333016bb8e60d1898a65497520f52d08ef979093a9d7ff6c8f15c7d33bd887ceed473c03ddf53f1abfb394f56ba9a58663c4625b2fd20e42c3634dea7cbaa13af1c486edca29b0f20cd0f6f9e58863da6a4813592a092994e34f99c8bb8a57ec4c9cbb12dff54ea53142ba42b6e722ca6a627e372d5fe9408bfbbf5696f64803d92bb3d296cadd6c4edecdf69930b7678b56b351c57ccb803cf1005dbf0d61a3e7a07447532eff9375fcc199cff92b7a047c548d60c93a2e2", 0xcc}, {&(0x7f0000812000-0x2d)="623237c4376cdf12d8c041770004e6efd32791089b6728ad6bf9a7a81bcfc910580f0c786c3e8d4c886537d7e1", 0x2d}, {&(0x7f00004ff000)="8c15be0409000000ffffffff0e40aa435bee5800a71ba9219394a27e045131644858b1c874", 0x25}, {&(0x7f0000772000)="db142a2c1c3d8e8dc4f0e4948c24b24734195b79abd6b62322da6c702d2f718b3c93b8cf5910bd63b9fd717b47d0383cdf54a1674e7729681bd4034667b8df64aa9f2a3f8fe2f9eb5705700806e7e6db78d205657326d28b99e92647f90541422f956146f3605619485f97ce5bb9bd9fb38148be4e228a2d895e2691732d6951cb54f30922c28aef6ea685a1997eb53808be6c0d5e206c49187c26ad91d50d4b4078", 0xa2}], 0x7, 0x4) fcntl$setpipe(r2, 0x407, 0x10000) fcntl$getownex(r1, 0x10, &(0x7f0000f30000-0x8)={0x0, 0x0}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = accept$ax25(r3, 0x0, &(0x7f0000bfe000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000177000)={0x0, 0x80000000100003fa, 0x30, 0xb72, 0x9464}, &(0x7f00009f5000-0x4)=0x18) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000a65000-0x4)=0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000ace000)=0x100000800) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000c02000)=0x3, 0x4) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000cb2000)={0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xc9, 0x7fffffff, 0x8000000000bbc5, 0x2, 0x0, 0x400, 0x4, 0x800}) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000088f000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x3, 0x80000008, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xffffffff00000000, [0x6, 0x0, 0x6, 0x80, 0x3, 0x2, 0xfffffffffffff3b3, 0x1]}, 0x5c) sendto$inet(r5, &(0x7f00002e6000)="51918cf29f669c7deb5294775dad77984cac8d8ec96b07bf44f6e534a50979dff39532ce5629eb5a8ce530f4a2aa939b2d024f3afcf558cb118297f99eeebb999643463acfca3ac63911e0d9502b916c4585c5d8d0a155f0b497d1a1aa2fe94c7b7897ff72ee", 0x66, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r3, 0x0, r5, 0x0, 0x8dc6, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000091b000-0xc)={r7, 0x2478, 0x20}, &(0x7f0000e8d000-0x4)=0xc) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) setsockopt$inet6_tcp_int(r4, 0x6, 0x4000e, &(0x7f0000aa8000-0x4)=0x100, 0x4) clock_gettime(0x6, &(0x7f0000846000-0x10)={0x0, 0x0}) [ 48.315903] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 48.322717] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.329266] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/12 23:59:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80080, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x42, 0x719, 0x0, 0x3, "0af2ff001302000117cd"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) unshare(0x1004048400) r2 = openat(r0, &(0x7f00006af000-0x8)="2e2f66696c653000", 0x1, 0x8a) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000e7b000)=0x100000000) r3 = gettid() exit(0x1) read$eventfd(r2, &(0x7f0000d43000-0x8)=0x0, 0x8) clock_gettime(0x0, &(0x7f00003df000-0x10)={0x0, 0x0}) getuid() clock_gettime(0x0, &(0x7f0000ed7000-0x10)={0x0, 0x0}) recvmsg(r0, &(0x7f00009ad000)={&(0x7f00001df000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000fb0000)=[{&(0x7f0000aaf000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000f36000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000df7000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000bae000)="0000000000000000", 0x8}, {&(0x7f00008ba000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000da2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000e3b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f0000025000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f00004d7000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}], 0x9, &(0x7f0000288000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x5}, 0x20) fanotify_init(0x0, 0x8000) r8 = request_key(&(0x7f0000f26000-0x5)="6365706800", &(0x7f00008cf000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008f7000-0x1)="00", 0xfffffffffffffffd) r9 = request_key(&(0x7f0000511000)="626c61636b6c69737400", &(0x7f00002dc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e39000)="776c616e3063707573657421657468315d00", 0xfffffffffffffff8) keyctl$unlink(0x9, r8, r9) futimesat(r0, &(0x7f0000d24000-0x8)="2e2f66696c653000", &(0x7f0000d08000)={{r4, r5/1000+10000}, {r6, r7/1000+10000}}) syz_open_procfs(r3, &(0x7f00008fe000)="6e65742f6669625f747269657374617400") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000035f000-0x10)={0x3, &(0x7f0000e5d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/12 23:59:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000053a000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x4, 0x1, 0x3, 0x9}, &(0x7f00008ae000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000273000)={r5, 0x1f, "57049d942462126c530b47df5dc42c378643cc374cc2b3c48983c9b1443ccc"}, &(0x7f00007cb000)=0x27) r6 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000533000)={@common="62637366300000000000000000000000", @ifru_mtu=0x40000005}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005b8000-0x11)="2f6465762f7667615f6172626974657200", 0x402000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x3, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f000021c000)=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) r8 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r8, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000834000)={0x0, 0x80000, 0xffffffffffffffff}) 2017/12/12 23:59:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b5c000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000351000)="", 0x0, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00002ea000)={0x0, 0x0, &(0x7f0000ccd000)=[], 0x0, &(0x7f0000352000)="", 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000da3000-0x38)={&(0x7f0000ddc000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec3000)=[], 0x0, &(0x7f0000f8d000)="", 0x0, 0x0}, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008a7000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) accept4$packet(r1, &(0x7f000089a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000cc7000-0x4)=0x14, 0x80000) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00009ee000)=0x0, &(0x7f0000474000-0x4)=0x4) 2017/12/12 23:59:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x1, 0x1}, 0x10) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f000004c000-0x5e)="00", 0x1) fremovexattr(r1, &(0x7f0000019000-0xb)=@random={"6f73322e00", "2d7070703100"}) getrlimit(0x0, &(0x7f000002f000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xed8000)=nil, 0xed8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ed8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3, &(0x7f000005f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000edb000)=0x3f) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000006000)={0x0, 0x0}) r2 = socket(0x10, 0x2, 0x0) recvfrom$ipx(r2, &(0x7f00005f7000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffe4d, 0x2002, 0x0, 0x0) mmap(&(0x7f0000ed8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000002f000-0x26)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009b5000)=@assoc_value={0x0, 0x80}, &(0x7f0000b21000-0x4)=0x8) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000d65000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eda000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000eda000-0x4)=@assoc_id=r3, &(0x7f0000eda000-0x4)=0xfffffffffffffda4) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000144000)=0x800, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a31000-0x9)="2f6465762f70707000", 0x10000, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000ef1000)=0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00009d3000-0x4)=0xfffffffffffffffc, 0x4) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fa6000)=0x5, 0x4) bind$inet(r0, &(0x7f000093f000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r0, &(0x7f0000b0b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000ee1000-0x4)=0x60, 0x800) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000094000-0x108)={0xfffffffffffffff9, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x480000000000006}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet(r0, &(0x7f0000631000)="02", 0x1, 0x20000001, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b63000-0x14)={0x40000000, 0x80000000000853b, 0x10005, 0x10000007ffffffb, 0x0}, 0x14) r4 = fcntl$dupfd(r0, 0x0, r0) write(r0, &(0x7f000016c000-0x2)="bd", 0x1) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e26000)=0x0, 0x4) r5 = fcntl$getown(r4, 0x9) fstat(r4, &(0x7f0000d85000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000054d000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000564000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000cf9000-0xe8)={{{@in6=@empty={[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}, {{@in6=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e0000)=0xe8) stat(&(0x7f000057e000-0x8)="2e2f66696c653000", &(0x7f0000c6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f00007a4000)=[{&(0x7f000078d000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000276000)=[{&(0x7f00009af000-0x54)="5cebfe8d7076cf2fcf88bb413661688931815d3c8852cd1e15d57301ce7d0abe6f2963cd7975a379b3ec2effdd8890085f1b03f72de58ad9a8b713ae285a5cc81028b30ea811df5070032123b5fc39197411c4a2", 0x54}, {&(0x7f0000254000)="2963557179c82d54300faf6291aa79f11630fdd45f9d5e2bf6ab5c7b4bbfb86357ae6a81be876ffb397486e6d4eda18070753e19b1af48ea98eac73085818438b30fb39a64eec726682c7f198d370376011f0a4f613f0e6921bbf3bb92d4cfb0c6b095e50908805a4a010e69087f4c3d15478f9c29347cd39b5acd143822134199e17b9b54f4e019dad0690157535e6565f9639531b64f68fad4293773ddcc42f145163a83e920022a0f7778337facd75ee1bba17aeb8d9ec83f25e4874e59975be6c6dd45d974601fd75842e11cc307d53e9edd7e5e573789911a48a7b25bdaa997b6", 0xe3}, {&(0x7f0000de3000)="e50ab8151efcbbbb9596d5815504e4c884dd8e0483b8fcf13e6c1c3707b7f7ce32bf21e86b7cf9", 0x27}, {&(0x7f0000495000)="fe8f33a0fdf250636f4be5ba80740ca5b1224126fbd025cb87a4a9dd6b26934f9dbd3dc5837c3c345a97efcaa3cdaf6b10", 0x31}, {&(0x7f0000f61000)="fc4305bb03e260983b11297b458fdf909c9ec98ba22a6701390ae80c7a02156be97374ca360feca730bfd09ca70a169e05bef36a4651993c6301e023c91f538f9eec65b55bd66cf1cad594487d7105730a84e615c3fa7590b83d284e1375f18c67d07599", 0x64}, {&(0x7f0000588000)="ad82c98ec1c29758", 0x8}], 0x6, &(0x7f00004cd000-0x40)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x40000}], 0x1, 0x81) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$netlink(r4, &(0x7f0000918000-0x38)={&(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000082e000)=[{&(0x7f00009cf000-0x149b)=[{0x219, 0x0, 0x0, 0x0, 0x0, "53eff5b0a222074e52e7dc98c7f99e877c1089eed0aaa40eb6c823ef4904cd4b607b8f2dfc5e9843903011883fe1ee44f678827e62f356e99cda928abdea46a14ef7b9d6b8bcb2e0358a805c1360feef246db7dfe3bd61a8cfb9f688a05c20d6c10671a8dc83c8aa35ac1146d0d3bd9ff6474364c40a0008631106c4f52eadf188d355ad9d43142982d47400a3f945322fdfe5257c767895237c4e1b9dd27e7b8219df590089542d8c16b1ab8204b72cfa5c0a013f03f2fb16a6b56f3b79f71383bc9c553d59a5742e4e230aca426651c9288047765e1b237bb63d7301707660859f9465893f0f8adf3ef96a9ed194c5afb69ba0197596cdecd9f62a5b82dfe0fd3bc2e6154f2c5e69da149a6d94b11a6f0ddfc004dd61ffa594d507600871e2afc1a2854281c972413a0ee5a64591bda0ea4bc6df1546c3abf1859c9b1cc70e4a0e6ffc7498bf81dc6d127dbcaac25e2f3b669908d5ab5f59ed587bbc88670faa08ea38f29464f3e42b66ae8848d9de9506451b380d604437a2636cd266451275b11500c483c318411c6914ab8309ea9e3abbe043714003e249caaffd9173c65aa3f31b7a3b2630d4f5937d09a1a214237529d5abdef4a49b0ab784d7ecf1a11759f31367bf2f3a60bfa8a7b508eeb1b7c5b0632b631531b8d9c08469b4328be9369aa267ea725fd2955138ea58d7b839f3b01600e2780c5c651f72c94c1c5753ce85d1cbd1fdc755"}], 0x219}], 0x1, &(0x7f0000129000)=[], 0x0, 0x0}, 0x0) sendmsg(r4, &(0x7f0000977000)={&(0x7f0000277000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b67000-0x20)=[], 0x0, 0x0, 0x0, 0x8000}, 0x4000000) recvfrom$inet(r0, &(0x7f0000ebf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1, 0x41, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c21000-0x10)={0x0, 0x1, 0x7f, 0x8}, &(0x7f0000514000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d46000-0x10)={r11, 0x9b, 0x1000000000000000, 0x517}, &(0x7f000048f000-0x4)=0x10) [ 48.475489] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 48.475489] program syz-executor0 not setting count and/or reply_len properly 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000619000-0x20)=[], 0x0) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000eba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d75000)=0x10) r1 = dup(r0) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x2, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x3, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000939000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f000093a000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f00000dd000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c97000)=0x8, 0x80800) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x4, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7, 0x0, 0x0, 0x4, 0xfffffffffffffe00, 0x0, 0x0, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xd) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000004000)="448b3317a01b6195a6eb9379c28becb517518171f7d13154dd1d23130201a8aec44325b0ef4699f4808e5becc075441576a7bff41f19cd8d9fbead2f1f3be326d77395c091d5f301d9b2193f976951d43a74081d94d5b8f166ecba8d67666033e7eb700552b2da5aaaef5f558c1b3b87b9ca07b93a23dc6d9eb22de47d90eeb5bc93a7a0bc104a743a953d8dc0830b27800a0091d4777810ffae98349eabfe9fb2c5c3399dc9bb32fd7cf89a3a5548128772a8d0d1210547fc3b4421d6b7f83c7361807e2b5590d09a303260d9672a6fe7a31cb4db0b265d193cec629ed1084420d137fe3d633a97f9180dd7f115d9444f032889526d16ca56aaa124c7ff7378d7cfa01005e8de1dd8265e288cb57cd99792e58a28e664865530d1c2d4b8b3057f1dfccc756bac8d2618d1b28be475ff14060aab91dd67f9fd6401e4444c07425fa4259840397bab3eaf48407fc75bdf5c4df6a3b746397855c6d740e56e09f7923162ab0d4e114f502a01436e1c093151c054f5802335fe8fcec4b37c11d9e4aaf04dfde3bac3f679a3c2615827dec00e444ee1528d58b928c25ae1e1d1cbb59b3d5beeb4ca86a925307ba5556e0da722564e91c927e8a35d2c5a56e1977ab9e0993a298df3c0193773cdc1d6744d4bd6fa9d1af4a217a18f50473dcc47bbf552a29b5fa29e32c582b63e6fea7b148063137df5daf688f926604f133651d7caf884470d2d3485fde4cfd1dcb2d73efed8ee3b2788ff9695b4fb18f1cb308f8fd374d39eb4f98ee133380fec745fdafa8d30940e9b41f2aa7b8a7adaef1371ad19874c5d61652b734f27eeec0294943e7a055c5f6c8bfe4657be008f0824dfa06a8f6596bf18dce064e94099ccd123204814a25a7d3ea2ee6c733e044417cbce757770443c1918b58deabb8528c1274f8c69e46d17b04762b426d2e29d3b4eb534a304e0b7458f316c4201f24a32a6062aa35bf0c36cbbed96dfbee20cb5a2f492935ba043a4819293bd82e6721d1e3383e853754d6a615fcc65584b51c52a0adf7d9b5a2a3f175137ccdd08c0d76f3cff533370d71aaf31731bebdd1be91bc746274d1bbe962886761efa8a687f645e3da055182f337b813929f0a894ab14b260596d677c18cf31c5e75bf258f59f7632ef29aeaadb57a71d1f9badbe7ca3faccc42fd172d6d8ecc389616cefc958c1b142109ecb7730821df04bb6ec760d6c0d1b1562484aa8d76cb6e78c4484fe773250198d7d239f311035ac15517fd7a33d45e017c529cbc9063d26c9e9b916dfd57f220121a312151a8ecfffd12f0386f4b10224a6925c8612fc6652aaf81aaa032a47bb27f0bee4f84383e760532a38378c4f683ed5bb0b1797222cff15e6f3b5e788dcc478a211615870fef84c02c924d1e6362f1060da028ec6b0732f86384e2d5fede882f8401491adbfd98c8d0a7a5b41e73a5dc3d562eec1404b29903d1e94b81642a63985b2d075dc22e33845f877cae20cf04db3f507eac71de2f6eaacfe73620a94ba5e810d24283914eaf219ce4fcb4ddca1da5e5c8f8529d3fd070e4ab90ac8fad0ff4c129c97bdc7945046f8503ed350751451efcdfd8d2b75e65b49429e61dee05dd285a8b2bcd413d1ec05eece870c04d26a1f2120742c7a65d4d2547c59b8d44754811816dd5a66306721dd83674d16623c087bd294666e7d8c50116eafa5d8b445128c6f778999853a69c106d303d022ce39dc4fb98474724cd9e7cda7e1c3287f569c6643cae45b6a252bc4f5dc2e2ffc1cde98c01f9c8e33083efde776731401d57063ebc1e5badc530e163377b464831683f8f17f92b7aed54c0554f64a59b520d1cdf6ee1d23d17934fbbac439cd4234b6e7f94117bc2d4bec174d6d4f19184d523b8c47edd66847589ea121e6f12a5e15e5ffa851ea464c3f27e5fd0e14f64939aa6f449a432e5b6578a0f080461d479c05162125d1f19b1180714fd2ae3d429862a8a2ddd53fc9b1beb7310fa6442e7701a85c4b46c115b499aadeb422f105cde09c1726462904a4c65232a597d0b5ed07df361c187377c0a8fb97cf345388be6848a1d37c99a1b259b9587d456a2c9ed0f37501cbd653f73f297235e1577a4e2ecf9128b2b82df1adf773abca66a51f85205aaab9db8d274d6808f148becb1cafc8c3a6903f352de59043fd851168271a5c066ce9e4240e3507f15bada706fde34c1cb7c944fe3e8bda100162f1d74cd0e3dce2d30b5956f8745cd59a26b233af33fb0a3b8d13821c28ad4852a7dffdc56b12803c03c73440209962fa82d81def718cb3cb4688347984a9d37003b78a85d40082b8d7e771a81eda7633169223bee94f661d48bb7e1d70bf02c7b52809b5459f8c8ad3b32bbb52718f90b36956b015934f641410e002754bb9137f818bf6b3991e3491e30f6cc12231f1aa6d4dabce74866210c3b594f870ac212420864c94bd872ec6db3f143899b650ca13df5ba50647edd1c4227e4b2e459f01799bc25a49f6fc840ca94a66cbbaff4b7ebcfde0878a11dbb8118e9a7f6b2e503a9db116364132e051a4dd8b69f742979dd79ea4f58ba652a62ae239d7132ae68456b768c08e04a22bcbe66c9e3980b88d3e909bc8384df8361e4cd5a28cd2b7044bf3cecf8a3e44cc116a939bc24a271842e98750cd5d8f12de68b8d5fde51006d00f6e034461a1928d886fcf038891d4858074f22353320ce22b6c58a8b867cc7a1dff000b946935d3cb8bc0d81b14086496fc3275f5d12c51ccdd3963baefc94e5659667e96b15338c6ff8460af5db92bfa3b4edc4d8ff65baf5c42684f38467364cdf44578fe214327e3ca1ee963bc832fee7292c7f8779af745473ffb7f411487b8f04c0802855dcc5d005136a4cf5937da818f200128d2fb7d0b638bb539869c33fc9ffe889c600c2569b3beb60fa2e653e9b2dad493ab5d3609ae626e366ecb14a5c162fa49e554556eb96aa434b325489072463294d8c2591868a026d8135fea458214da20848655c7ea4b9dd4b413b7755fca7472b1a1ad9021d4b24e339ff0f439b2819d48e5591382a5ec0eea1c2b26cc8860e01d68997132f45fdea5695d56c52fac8904578842f2ce6b9b7bad180a3c99a8eb51fb79d31280fa12cecfa97d6e79bc066c72663f33e5920db9bfe30c32c41ee5cdbd6fd3f46367e73e00fabd07b434019f7a8ad2757ee15c055cb334118d337d3fb4e6e591d4126d71c8cf7bfc667a2333ed68d5d8f364d6f1291b07556119e388d3171613d0b72fc60cd1f9b620041094941daffd0df902e45510ba5fb0c13d30587cd18ad8de3d5c36a3da1879b614a7e3f6ec5978754d9114d25b9392261cc831839a0dbbe340f70e6f3f8df653dbdf3e8e1418b31ee3d6f3e675565dccebae1e05c0f53b853b85ca4af8a8401b184f3c0ba5d2b8728aedd7957b9b8c58ab8081bd6d3e692942c652dcba2b6fb32bc68a06d2f2eb829e6e413296a3be65cbd5daf91514aad3b78e4a7da2498065ba56e4963c1d39983dfb561f76dafd8c9b6e2447632544ec631c27c3276ed357ac6e3d8c725b8638ed68b3f21e1039c0172d0bd2338bdd4b5c79055cbfc97bc30748ca74be01a6dd76046efb4570cd92ccf01026cb8fc7bdb32c4b90999e06b551a9885778c6708ae32a015bad46461760c0f1d686fe36546c66b24955325ed1056413239bbbee94626c4aa935a210f0510bed2b36e7d8b98ad449041f64951884e92531d4d1b18a3d77d18ffe5f8e1f26d75c4af1a0cdeda57f09f08673dffa2cf7d487b97eac4a2721d9b3fcd37cd3c6768645b90840eee155017d56dd95d63e00d5ef77d7e39edd680fe24f015d038ced20a26f7219c396fd5886b4aa7edeea512aa1e360b27f87ca46c0dd6cbdf2165c0374b711d087cbdceb4a59285b9bd480c838ca091153d680484e90b0ceb3741407afbf67bb64de57c609b74dbdc3c56eb54dc502f778c7099210985871671502c29d863efbb8ab45adeb69bf2dd4ff3e56505ab122d476731057c25ebceb830e185b4cdb2e58c9e424be62627b47b6da4bc44b04e0925ac81ae75be366db10b94af9b56fcd5c052b3bc5a59c1c34243e73c2032a4cafabb3f0515a817d78a058013c44a589e1504a48cb461f639fb4baf50b47ff99cfd2fa8fc45036341d2a8574a612915de9a65ec5b4cb768a907baa6d729f317e8d80f5285c10e804b29e6f836ffc32bb2395ebd74e70465439e3cb7c34ba2391fc9989e4cedd12766a8c0857ea971fe5ee0551143f681d88d6425367a94770835a74a37267e5e681071b563d357733335419285d037aff64fa79fe1bdaa2aae959d21f895dad75b388989f68cb6270d5ae071287345919bd2bbdfa99ffbbbfd738b4016524c5674bc8422485ba759f9d85f19e3638c695b5685ac19b8ab6d2141bc07cd642cf9c229374c2ad7e50284f3c0b5f24d9b0d6a66d23da2d09fa5b4c446073268036722ee92535653f52cae700dbf6448aef6036cf2228b07902b52f6d0b52a5f6118c37c35fa6907b097e5306358444e5f6ae083a823ea90f620126bf56f107fb56dc67db9b69d5a35a78ea0862cafa47c1a601899bc4a05841aebcf89a677bd6adfe667a113f156dbd8810367ba37a6a41bc0ca3626190116944690d10de051113e5f14f4cc89920b2875f64b07621c8457bbdbf07f145b40d5ad110bc290bac04d803f0e899a18a4dbb6e80572ba63d072c549ddac3404b2b14ef5d794dd264a1160cd487c16f50108b47a3159f4cbf4c200320480b5d50c386f273053aedc6e89449297d61705bf17136f37287868e8f8d5fe7012a10738048a116469d6fbd31213ebc70e678b348f614f8890d5f903f63462e277c85bff0749f5d73ec4e07e8ac4bbade3a83fc54300df851301108588dd4ee9eaa6adb7fe910adce4f6b9fc85d8918f3cc375e7f305d2bea91b7ac9773118b1a0f2bd9cea72796bc531c54c83f1fa1e29c00e5fdca900d42e332c1f6119d1a34064b5d6c6e57e2310b67caa176d93629d607a2a3c62e106bd592d1879d756df9b93b39513115e05ad9d331b14a2e5c2e8b6042e7c87d67fc94777bf35911e6bc64ce5caedeb708093bf9834f7e97e1a532aed86b1003f4ae8d8d3b822aec4f28ee6ab6c194e6bc46870731a5ce281f768640d483f6da0c9c623d67c64c8ec328993c1205dbcb0812fce434044215f88669f572e356f6a828cdd2c9d7ef4dfbb609e634731f2ec8f9ee3124f88b2b8952ad36fb5f8ef990fbaa24149d9e15a57b79c539cf694ccd742773e0a47b2048b14b29bb04cf261c0df3291b766fcbadf320d632bacb74bd9f1112ed1fc65c36c0804e7ea3b5a7038c01dd0cb4ff0e41c99216039a2d379c5fe8da444e2dd5fdc1c48155dbc0758d6776f05e78a9b05b74d2e669a4c985840273d0e8adee7911d6cf5d96b13c3977aa542094d8b2d4ca20cfe4a1f1a3c118ce776b257a59d42326d1d1a3e4be1533ac84a63a405c22f9423543171cd41e13d2b49fa02074793917c10e1d3d20f8973268504cad628d3010bb3b4d2e55079735a80f423fca3d765cc92489ce745b2234b839eb6058dff0bcc7b52087d2b370f6fb3274dfe3c3d4bc255af6c0bac3446845ad7e45fbab7494affdfa825102ffcbe8710ca9e6c79207ecd5b6ab055cbe55fbb6026d04622273c1beaa03a5e66cba7cb15a3db42b3b936cd41e28cfc3fdcbfea1515166f483b246403ff243121befda08c5b800b9ed7c4c8f6b33a82689cc70f033d2221c73a82ca0013fec6d43ddd316b8bc01c2", 0x1000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000013000-0x10)=@common="73697430000000000000000000000000", 0x10) setsockopt$inet_mreqn(r4, 0x0, 0x4, &(0x7f0000004000)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) r5 = dup2(r4, r4) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r5, &(0x7f000000a000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) 2017/12/12 23:59:06 executing program 4: clone(0x0, &(0x7f00007b6000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000710000)="") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00004f5000)="6d6f756e74737461747300") ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000d84000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000002000-0x58)={0x38, 0x59, 0x1004, 0x1800000000000, 0x6, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000000)="107553bbb9e78125", 0x8}, {&(0x7f0000001000-0xec)="4b9073ee5f0191b7e671328e6e7a9bbcc9cde30daed9f9497f8927b3a898fc105e4e665de51a7f76744c21324398afe00a38433867487531f41f6f78da9534f926050d3fb04881d8823ae29e8f410440d0c5c65844e9c5c011f1cef0275362cef168664c3ee9078a00e78ae0d70a154b3bbd959b6dfbc245875b28605eb385b0b7c453e5834d50e19a7c0d33923f912fbd967ac61dd6e20d776da600e6065f21457a7ab43988ebfeb13fe49a87bf12cb1dfedb38d64472d228a833fd0c31299bbc6040420090ea72151372ddcc545d79696c0c255f81cd522137d1149fbca45bd9bf32193774c9f78039ad05", 0xec}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x5a)="5a92954fad135e60fe152d302f2ea9d5533e44679b915cf46853d6aa4bde46b47ee76e70618a60c85d86bf099c24e01b531cb866b27ed0b4b23b0079a349707e527f82605c56448ed35328d98038372b70155d70c33e539e4a89", 0x5a}, {&(0x7f0000001000-0x9)="8ca943a973b5e6aaea", 0x9}, {&(0x7f0000001000)="0cff23df8659cacaff98", 0xa}], 0x6) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) fsetxattr(r0, &(0x7f0000720000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000961000-0x7)="6c6f6c6f2a7b00", 0x7, 0x2) mmap(&(0x7f0000000000/0x902000)=nil, 0x902000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = socket$key(0xf, 0x3, 0x2) r4 = gettid() setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000030f000-0x4)=0x0, 0x4) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000902000)={0x10000000, 0x0}) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000902000)={0x0, 0x0}) sched_setaffinity(r4, 0x8, &(0x7f000006c000-0x8)=0x9) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x201, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000902000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003dc000)=0x14) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000904000-0xc)="2f6465762f72616e646f6d00", 0x2) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f0000608000-0x6)="0ead0582fb9e", 0x6, 0x20000000, &(0x7f0000902000)={0x11, 0x0, r6, 0x1, 0x1ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) fcntl$getown(r3, 0x9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000761000)="2f70726f632f73656c662f6e65742f70666b657900", 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f00003ec000-0x50)={{0x9, 0x2}, {0x3, 0x3}, 0x4, 0x3, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000904000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = syz_open_dev$mice(&(0x7f0000feb000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000b52000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x87, 0x0}) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000019000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000015000)=0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0xd, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000009000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r0, 0x0, &(0x7f000024a000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f000025b000-0x6)={0x0, 0x0}, &(0x7f00005e2000-0x4)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000c01000)={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f00003a5000-0x4)=0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r5, &(0x7f0000019000)=[], 0x0, 0x26) listen(r2, 0x5) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000018000)={0x0, 0x0}) fsync(r4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f000001a000)=@generic="e6404a738e1ec5a4d5e45911680d7790", 0x10) listen(r4, 0x200) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000d69000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fd000)=0x10) r1 = open(&(0x7f0000205000)="2e2f66696c653000", 0x400000, 0x4ee29cf8b9462004) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000602000)="000000000000000000000000000000") open(&(0x7f0000b7f000)="2e2f66696c653000", 0x400000, 0x168) getsockname$inet(r0, &(0x7f0000004000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a3000)=0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000b7000-0x10)={0x1, &(0x7f000091a000)=[{0x8, 0x600, 0x6f, 0x4}]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f06000-0xc0)="", 0x0) 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a56000)={0x0, 0x0}) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000031c000-0x28)={@generic="bcff6bb7ee58821bde5ebc687c159f37", @ifru_names=@common="697036746e6c30000000000000000000"}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000aef000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x7, [0x80000000, 0x400000000000000, 0x1, 0x100000002, 0x7ff, 0x1, 0x2, 0xfffffffffffffff9]}, 0x5c) r5 = socket$inet(0x2, 0x1, 0x0) r6 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket(0x100010, 0x4000000000, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000e87000-0x4)=0x8, 0x4) sendmsg$netlink(r8, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f00002a3000)=0x1, 0x4) r9 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TUNATTACHFILTER(r7, 0x401054d5, &(0x7f00000c7000)={0x2, &(0x7f0000aee000)=[{0x1, 0x20000000000009, 0x7, 0xb6a}, {0x6, 0x3ff, 0x1ff, 0x23}]}) setsockopt$inet_tcp_int(r0, 0x6, 0x400000a, &(0x7f0000682000-0x4)=0xffffffffdaa210a2, 0x4) ptrace$peekuser(0x3, r1, 0x3) setsockopt$inet_int(r7, 0x0, 0x0, &(0x7f000033d000-0x4)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000384000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000d0a000-0x4)=0x9, 0x4) set_thread_area(&(0x7f0000b97000)={0x0, 0x0, 0x400, 0x7461a5fb, 0x3f, 0x10000, 0x80000001, 0x8f80, 0x7, 0x1f}) ioctl$sock_SIOCGPGRP(r9, 0x8904, &(0x7f00004dc000)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000000000000000000000000", 0x10) bind$inet(r0, &(0x7f0000a8f000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000e28000)=0x0, &(0x7f0000926000-0x4)=0x4) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x2) sendto$inet(r0, &(0x7f00009e9000)="ff14", 0x2, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 23:59:06 executing program 5: 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) r0 = socket$inet(0x2, 0x9, 0x2000006) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fef000)={0x0, @in6={{0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008ff000-0x4)=0x8c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000909000-0xb2)={r1, 0xaa, "5969cd0e6de5fe5492587104e97828dc7d0e852b112eab83412b6d381cc6f6c3cb047c68be1627592227f0f2f346ddcdf5afeaf6e1386e926cb2067e050da6503aac585e91140532da640242b742f0f337b86330698043d49ae43ebdfc3e03df97e55bfb054556919ed65521c54cd7559514a93f006aed474ffc2712bcc44536d75762515273e3177e1838ba75c4d32888c4d430047520524d8ff04601e388b345a5b4c9e4972cd2884a"}, &(0x7f000020b000)=0xb2) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fb6000)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000c6c000-0x10)=[{&(0x7f0000ff0000)="39000000130019000000000000ffff0076000118030000006c0b02cd060080051100160000000000000000010000011000003420000000009686", 0x3a}], 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff3000)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000fee000-0x18)={r2, 0x7, 0x30, 0x8000951f, 0x80000001}, &(0x7f0000ff2000-0x4)=0x18) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000ff3000)=0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000feb000-0x8)=0x6) mmap(&(0x7f0000ff4000/0x1000)=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(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000b9d000)=@assoc_id=r1, &(0x7f0000ff5000)=0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x800008946, &(0x7f000044e000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000238000-0x8)={0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x1) unshare(0x12000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000b78000)="2e2f66696c653000", 0x400000, 0x7867d472cb23e639) setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f000084e000-0x4)=0xba, 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) pwritev(r3, &(0x7f0000481000)=[{&(0x7f0000692000)="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", 0x1000}, {&(0x7f0000ee2000-0x16)="83412ed19f64ed41540c13292f4814d9a688a63b3937", 0x16}, {&(0x7f0000dcd000-0x3f)="909095f9b1b172cddb5423e0bc4acf282103af680a8eda9350ad7008913e340e5e057de0b723dbfb5e5706488700e082764e696894e7358e9403a2fd36d367", 0x3f}, {&(0x7f0000e35000-0x15)="a16d3a9847929d7d9b20377d64336a74f9e99c047a", 0x15}, {&(0x7f0000679000-0xa1)="62ca8b737d6632c780038b742b277f15ed506bea9c10ada5689dbb65091cbd5c92c26639461c489e469ad5aabb46755cbb6e128fd18d2f64788e52cc64139cb2d3eb36e27d8c1c64aa7c1114fb3aaf1e2057cfb770b7e4f8d5edd08bd066ea023477c17f2761fa03846d5ac97e11752583e75132a6ce08c418b3aedef60edff2918ed08b8f7e4ce4d15aa3113b49997c1f1096c5769b6fb4e42e41bceb0544726e", 0xa1}, {&(0x7f00003d3000)="a194677086ce49d2b1eca025aaaaf85c0034943a276f7ce17d23e37c62b7cd03fb86700717b3f5bd4f0edeff5ceb84c14279d56fc09efdfb5f353c1d4dddaa69570cd689651f6ecccdc2427a7f5c1e0633b83de30914dcd234cf841c2443bec18f637e47805e5eddfa7fcf68d278815439909a88b70cc0849e0cbf16c57e0223718110ee6c75381f8c802def5c26aff5c9fbf56c26942547e2aa4f92ead938077be166003528295ee084cf955158aeee6d8618d96a34", 0xb6}], 0x6, 0x0) splice(r3, 0x0, r0, 0x0, 0x8, 0x0) sync_file_range(r3, 0x0, 0x0, 0x0) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x3, 0x0, 0x101}) ioctl$TIOCNXCL(r0, 0x540d) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)="00", 0x1}], 0x1) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000237000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00009d3000-0x4)=0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007aa000)="656e7669726f6e00") close(r0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000039b000-0x4)=0x0) [ 48.823828] device gre0 entered promiscuous mode 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=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(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000803000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f000063b000-0x38)={&(0x7f00008a3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000071f000)=[{&(0x7f00006aa000-0x65)="1b780bc41e6a99c266f4df0ce67598f223ac9cb8d1e6044a4cb9016bde25a4b1105c77594bee3958a81522be6609e02d04990fad01e3089778517ee954dc93e23bc1b0dd30de58f0c9015e00a25d33391a4395d15b0fd1d78a3d51a718073a9d6cd6302b03", 0x65}, {&(0x7f00001f7000)="00041f179ad21c10d4ad604c7493e6c916dd647ff031de41f6c1", 0x1a}], 0x2, 0x0, 0x0, 0x1}, 0x8800) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000566000+0x167)=@assoc_value={0x0, 0x0}, &(0x7f0000ff4000-0x4)=0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000ff9000-0x30)=[{&(0x7f0000ff5000)="4bed5b594d8cc33ee477ee16640d84e2df30b2e498be654b5b27bda1f6b4ed700615662e51d0301877a5f421585fb54c9c7a0b9d907e3931855ed5e9fd6cf09a0aba788d7882bb63dd40608e2dddfce197eaf1ccba8c8f233d803bc3b033f88384c75cb10d5d05d6fc2700a49dc2e03524404c6e0aeb780d3f883af2d29b151f2ac29b00ef66620f247cd13de7ca3e77", 0x90}, {&(0x7f0000ff7000-0x51)="e8ca361ac23264ab8fb893b568dd8b5bfdb02ad96f6ce69115fafda678f340513ed1eb2b50bf41f5ab7469540690f381170cced4f5a3e5411afb909262fefa78b3b9cec270c0f749914cd6cf4ff0f2d23e", 0x51}, {&(0x7f0000ff7000)="3dce69bcc7e0e007ca96a6e759191e5a65150dd30b8c6ce229399ccaaf0553c22f7815040fed4d8b2d23006012a979241107f56e45594a46cbecd5fece0222de0f5e1efb7ac9e7fad9dfa10e669193b94e61648075193c9584ffc12e3ce31bffb2cb72cca28b5b2cdfb5d222180beac29938965c937cd0cf193571047b51d33035a002efe6fbace90fc127915abf9796fc7f", 0x92}], 0x3, 0x9) r3 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00005c0000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000ff3000)={0x0, 0x0, &(0x7f000000c000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x4c, 0x13, 0xfffffffffffffffd, 0x2000000000000, 0x0, "296d3d5d4caf4c9f13675921deb78197d9df7f0fb88c074e72853de5aecf1544ec9a611b4cf1dd8563e636b939ae7c3d17befa45e47d262e57"}], 0x4c}], 0x1, &(0x7f000046d000)=[], 0x0, 0x0}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) r5 = socket(0x1c, 0x80f, 0x2) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ff0000)={r2, 0x102, 0x2000000401, 0x2}, &(0x7f000078b000)=0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ff8000)=r6, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000f7c000-0x4)=0x4000000000004, 0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000ffb000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000ec0000-0x4)=0x48) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f000022c000)="6c0d0000ce00f407b8ff00ffffff070000000707f4cd0a1904003f00000000004607fc00aab7", 0x26) r7 = epoll_create1(0x200007fffd) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r4, &(0x7f000076c000)={0xc0000004, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:06 executing program 3: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000e4b000-0x8)="2e2f66696c653000", 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f6c000-0x8)={0x0, 0x7fff}, &(0x7f000098b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000071f000)={r2, 0x6, 0x7, 0x17c}, 0x10) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000c23000)={&(0x7f000022d000/0x2000)=nil, 0x2000}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000f3000)=0x6) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d2f000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f000069b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000064a000)=0xf9) r4 = getpgrp(0x0) fcntl$setown(r3, 0x8, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000e88000)="2e2f66696c653000") mount(&(0x7f000055d000)="2e2f66696c653000", &(0x7f00007a5000)="2e2f66696c653000", &(0x7f0000e38000)="616e6f6e5f696e6f6465667300", 0x11088, &(0x7f00004e8000-0x83)="") lsetxattr(&(0x7f0000251000-0x8)="2e2f66696c653000", &(0x7f0000e6c000-0x9)=@random={"6f73322e00", "5e7b3a00"}, &(0x7f0000ef8000)="616e6f6e5f696e6f6465667300", 0xd, 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000bdc000-0x4)=0xffffffff, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c40000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f00006e5000)=@file={0x0, "2e2f66696c653100"}, 0xa) chmod(&(0x7f0000c2b000-0x8)="2e2f66696c653000", 0x0) clone(0x0, &(0x7f0000fc6000)="d590a8a3627bb04bf6a69e37dcce92c4e19658a02286d9009ed83ae6fc8d8f38253928714953b3c08c7dcf21faafe9a9dad47502f22c7d30d48a7f32f50c13239b8d3ec95104a298f5b8d0d8a19a39ffea13", &(0x7f000017b000)=0x0, &(0x7f0000786000-0x4)=0x0, &(0x7f0000d4f000)="3654fb621ebc0413c2f68f9436dcfb0e99cdeb3042122ff86819fe798fc5e249f41476aaffb02a9c7b1d7926da70f38ab225f32de51d04e72c4b14736f75f8527f418aabf0c0496c7d924388c4f222ed42a899ee580f14f13044c95780d645ba5a2a2deb58c0080802f985686f557a8559cf68fab6d6850cd8c499e852d2a89a6334df3ca2a7df2f0b579492abecde62df3dc9ba09ccc0914e8eecaf4c8cedfc307f9325f429e75694cd4648") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 48.860096] nla_parse: 17 callbacks suppressed [ 48.860102] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) iopl(0x2) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, 0xc) getpgid(r0) ptrace$cont(0xd, r0, 0x0, 0x3ff) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clock_settime(0x0, &(0x7f0000ab1000-0x10)={0x77359400, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000464000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r2) ioprio_set$uid(0x3, 0x0, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt(r3, 0xffff, 0x7f, &(0x7f0000f81000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x55) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) lstat(&(0x7f0000524000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000603000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f000073d000)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0xa, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) getsockopt$netlink(r5, 0x10e, 0x1, &(0x7f0000086000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebb000-0x4)=0x82) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000003c000)={0x0, &(0x7f0000618000)=[]}) sysinfo(&(0x7f0000716000)="") r0 = socket$inet6(0xa, 0x807fe, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x6, &(0x7f000042a000)=0x0, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f000074e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x440) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000366000-0x8)={0x0, 0x3}) setsockopt$inet_mreqn(r1, 0x0, 0x80007, &(0x7f00008ba000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f00003ea000/0x1000)=nil, 0x1000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x0, 0xffffffffffff94a9) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000109000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000006f000)=0x7a) write(r3, &(0x7f0000228000)="260000005e000900000004f839ff0000fff30f00010000000000cb00060000070009ff6e35ea08e5242eb6476418c7b5d3de653bc3359c3125b8aa778e21d9349d4fdd355f89874c92361cc8f44ee73680f8f1dee641caa81c144c603a5a222da4f72b9d9294c2a1625b3a0cc67321a2431cd834b852a6b76759540ff5bf82fa033f74d5b08073e7e01db34791cc0296901db5dd541c9245aa", 0x99) setsockopt$inet_tcp_buf(r1, 0x6, 0x10000000000010, &(0x7f0000f95000)="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", 0x1059) mmap(&(0x7f0000782000/0x13000)=nil, 0x13000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x4000) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x28042, 0x0) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f00008f2000-0x4)=0x400ae) truncate(&(0x7f0000274000-0x8)="2e2f66696c653000", 0x3) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000f54000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000f60000)=0x2000, 0x4) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f00005e8000-0x8)={0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009bd000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000569000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x100, 0x7fffffff, 0x7, 0x40}, &(0x7f0000cc3000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000df8000-0x8)={r2, 0x2000000000000000}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00005e7000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000898000-0x10)={0x0, r3, 0x0}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000002000/0x4000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) ioctl(r4, 0x7, &(0x7f0000447000)="45bd6c6ff92596f31ff7344da5b1b4edadfc4b71389e449298320b0de8eb84532d6e3a78fcc6e967f365ea2e53564811afedff012d0c870934d2da3743cc8fcab82def051eeb8744b3c811c34ba543b2660cf7339a") r5 = creat(&(0x7f00002dc000-0x8)="2e2f66696c653000", 0x42) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00001da000-0x1c)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x4}], 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000cb000)=0x2000000000020) ioctl$int_out(r5, 0x5462, &(0x7f000009d000-0x8)=0x0) fgetxattr(r5, &(0x7f00005ca000-0xa)=@random={"747275737465642e00", "00"}, &(0x7f000028d000-0x4)="00000000", 0x4) sendmsg$netlink(r5, &(0x7f000020d000)={&(0x7f00000f3000-0xc)={0x0, 0x0, 0x9, 0x20}, 0xc, &(0x7f0000f2d000-0x30)=[{&(0x7f0000ff1000)=[], 0x0}, {&(0x7f0000a84000-0x1608)=[{0xa6, 0x8, 0x200, 0x4a30, 0x380000000000000, "fb180eab0e8e14f871d9818cf227361f752279e975df65162c4b87493904a38c75a23f43d679cc90956c86f40e40c1fdac0359650bd721d37d84d5531ea8ca96a1f9e3521a87c1e4d37496204554169bfc418385950cdaf42322245515d1f858b057221a7618f7be7aee361ff06c6ccfc29bb4879c5f12d3390e669826a1ccf3081bd07fcc78b9849aee5ec6cba600ec8aa44eed20cf"}, {0x55, 0xffffffffffffffff, 0x20, 0x8, 0x5, "815ad39aaf09f7e07673da6549797bb080302656842a5a76fe3b03f9db045b416544602eb6bebefb3c48c5c2714880fb2bfd1e77fa91798dcb8e9d6c82a0e5462eebf679ef"}, {0x1010, 0x1d, 0x1, 0x8557, 0xfffffffffffff800, "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"}, {0xe1, 0x8, 0x320, 0x4, 0x8, "9f617f26700df8233849b0ae0bc3bd20728cae506b6b124cd678d40b46254972cd22ec5e966990d89b23950a43fad8894355fc9b14dfd6c044dba959f83360b4cec2ffac9856b3fea74fee21c426bcbfa93d73b7346ad6ca27e4a939920561686650b00d8389ca5db5ef7014402edb4d6e28851b23f2cd4527183e520e1f583bf47a8eb45a948103e4a7b0874515d348d0a3c0c54bc80c164b16c7446632256cfc446c93751cd5359fe1967f08d9dc75c9f5d35c52b1412274b0966895d89e921386c33b8133029892bf1a2cce865ce99a"}, {0x76, 0x8000, 0xb00, 0x8, 0x5, "e80cd150fb6b0fa9df76fc8eb022d680d1a52092e7d00aa29b144b2497ba72df59f1323b39f01f44e49b0c137d9085727eb17eaa2da4c5954e15fdd108dc2bdc5ecfb97eaabbaff859687292df67605dfae87d9803471534b464b29b98a3d65ff7632e01e597"}, {0xba, 0x10001, 0x300, 0x7f, 0x4b33, "dc2d1d8ba292ec01e4e5dc710770e8b96d1b61c016f28f00a68c6e07fd71ad777a792cfbdd8ec27d8fa81892119cd28bb7fd116974acbf28aeb4d0a37da8895e3e09451ab44e7d7708ab98309cc06b893b6f29307961cba330d3fa968353a08f2d0b6e753081cdeead4bfe75308ea052be308f252819f4b3129ec73909d0b235016057fd368860fa5ab4945d4f0ecb88f4d6b0364e447a736f364bff29acd74354e9eca8faf18259db9b"}, {0xa5, 0x400, 0x300, 0x200, 0x2, "cae522bf7f91df739650e2acb4cf6e558b03961e26afe58e2b6244b08baa47c7d0d2b1203acb4322e220c44ee59bc09d1cb1acdc5d0db23de63ed13d875eb53ed6266478cc226303d1b584be3ca5aa09d2bc29039560add8114b56b3fe5d6506524945b68555203689d82fd0c40398858d4e3bbd08a43787f6dd4376db92be35293fb6a560579571e6e56d5d0e1634dcf43508312a"}, {0x51, 0xac57, 0x6, 0x7, 0x2, "221b9e76925d733387b4828fed47e8407804e4e934d3c21537d5b05e09865b6f6bface1b7b4118ab6dc47bee931fc6b1d8cae284e75e2a7591cdce4d5450e50040"}, {0x108, 0x1, 0x0, 0x80, 0x2, "ef8dfd9f01a5798fa56bef3128d52e9b1d70bb6d3feefd5ff6ecdabedd0e7cdfbc7310686e211bf5380bd9403e3ccd1e47a277d1b3229b4dc57d3510737d56337d75a2de1797fed282cad9dd5105ef3bb055d8e323fac6299920ca828f4581d6e5318ce382401b5cd16ab3c945dec5c5644c32c24e899d366b3e3de26b5ca76fe584b269bfed3ca58794032105a95beb7668c2275a59658dd5319465b7ac7edfb9215393d3bdaff0c569b5e21859c863b010b5593b0b308e4786ec853f93c916f10c896e111576001e955f7b5115d670a032e42b89e395d80cbd57feed13842d5985873260bc42f2f73fb8f74e99356cbf57875aeef29971"}, {0xee, 0x0, 0x100, 0x5, 0xe201, "e2f6f3b61f1d23c81a9a2ca24432293af888639c7dc7b8a4c74ff8b9ab80380eecda05d4932347b6b29b8f656f56d86aeb131072308f20cca4a5f429604ac875ea39e1998ab82d2bd8b70cd91962522ca99ab920d3155774026d5d797bcc7f51fe9a0dd97c50b29268ce46bf151b3f748da59697156d6d8e91ab7f57308c237e2cf9c32092611077722b22e459d28b80bbe73112dae18f49bd5d37425aefd00a61b5519ce225e9f38095c03b1c1cb43f7e5f1aadf5c63baf5c41b9667756b188d81956652cca9113489c6cdd620c3b0d0f4bffaf57d845821f557bbd7a1b"}], 0x1608}, {&(0x7f000017f000)=[{0x68, 0x7, 0x2, 0x40, 0x3, "7ca1fb7c9393effc696d96220b0573a0c87ba011aefa981ce66fe7c2cc2bc7793454f87878a3b3feb49e23091403a5b429357d1fb6e317805c5802f070c263fe09b5158500efdf4a6f97abf0ea9d95e98f2c602e2bffec97"}], 0x68}], 0x3, 0x0, 0x0, 0x4004}, 0x40041) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000bc7000-0x4)=0x0) setsockopt$packet_int(r5, 0x107, 0xe, &(0x7f0000acf000)=0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000cce000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002db000-0x4)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001b2000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000579000-0x10)={0x2, &(0x7f0000df4000-0x10)=[{0x20, 0x0, 0x3, 0xfffffffffffff02c}, {0x6, 0x1, 0x0, 0x0}]}, 0x10) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000803000)={0x0, 0x0, 0x0}, 0xc) fchown(r7, r6, r8) r9 = fcntl$dupfd(r7, 0x406, r5) getsockopt$inet_tcp_buf(r9, 0x6, 0x0, &(0x7f000019b000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000592000)=0xc4) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000adc000-0x4)=0x0) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f0000fee000)=[{&(0x7f000005a000)="290000001800310900000001000000070a0000000000ff06800000000c000800040010000053f4ff0110c2ddfd0cb40c03a1c49dfae0349f2c924f4b23e5e536c1d12b19c8e4b478cd812693fa183ded98f342232431ee40e6bed471634fc273a7c7be4b568c537c346062591f7853b63bbec53059b304f5bff45b7f606ff792d3480c9cd72665c790839103a059b8a83b2c104346a956b56a3e7ef6e603d0821748d72310e765e33b340931bf1579c1be6953705106fd3698ab2b3bdd", 0xbd}], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f00005cb000)={0x0, r0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000001000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000009b000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ad000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@remote={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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r4 = getuid() setresuid(r1, r3, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000250000-0xf)="2f6465762f73657175656e63657200", 0x2000, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000250000)={@generic="835d30e7d18004780008440f3771aa1b", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f000008e000-0x4)=0x0, &(0x7f0000217000)=0x0, &(0x7f0000120000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000046000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x1, 0x5, 0x2, 0x10000, 0x5, 0x20, 0x80, 0x8, r6, r7}, {0x7f, 0xfaff, 0x7, 0x800, 0x2, 0x852, 0x8, 0x6}, {0x0, 0x5, 0x8, 0x1ff}, 0xffffffff, 0x4, 0x6d, 0x0, 0xf0, 0x0}, {{@in=@loopback=0x7f000001, 0x1, 0x7}, 0x19, @in=@empty=0x0, 0x80000001, 0x4, 0x0, 0x2, 0x80, 0x5, 0x4}}, 0xe8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000250000-0x4)=0x0, &(0x7f0000106000)=0x4) ioctl$KIOCSOUND(r5, 0x4b2f, 0x4d21) r8 = syz_open_dev$mice(&(0x7f0000159000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) ioctl$EVIOCGABS2F(r8, 0x8018456f, &(0x7f000008f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x0, 0x0, &(0x7f0000000000)=[], 0x2, 0x0, &(0x7f0000001000-0x2)="9fcc"}) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000fbc000-0x4)=0x0, &(0x7f0000f3b000)=0x0, &(0x7f000094c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)="636c6561725f7265667300") exit(0x6) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)="35", 0x1}], 0x1) epoll_create1(0x80000) 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061e000)="2f6465762f72666b696c6c00", 0x8200, 0x0) accept(r1, 0x0, &(0x7f00009d2000)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x3, 0x6, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="69703caa7600000006000003ff2001", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000dbf000+0x250)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1c00}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) inotify_add_watch(r3, &(0x7f000096c000)="2e2f66696c653000", 0x1000200) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a2f000)=0x0) getpgrp(r4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) fremovexattr(r3, &(0x7f00009c5000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pwrite64(r0, &(0x7f0000417000-0xcc)="ac494fa4a488e5350774dfeb8f369efa9421f3933d204b5ef391341eb50b1533ae998347e64c41d39c91a4dde00681f51db22a0cd36183a76683c283c31797a85f97301a8ff20e2aa663affbfdf9f76c9f0ee77758dec3989d583415b0c94347674223fe58f536a4160e315b5a0d5718cd6cce7d725f6dbac0eef6da4b24ac3fe7b96a582d876fbb258faf9337dd3455d16ab213b23dcaf02b800bfa220944e754c7ba5771a8829a1eb519ab5c704a55eeedfdcebef50c4e3ba514381b1b0d5a6e676492235f31e86b9e3873", 0xcc, 0x0) syz_open_dev$tun(&(0x7f000035f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000adb000-0x4)=0x0) ptrace$getsig(0x4202, r3, 0x7, &(0x7f000014f000)={0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) getpid() r4 = getpgrp(0xffffffffffffffff) r5 = getpgid(r4) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd, r5}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x6, 0x4, 0x0}) vmsplice(r0, &(0x7f0000bc4000)=[{&(0x7f0000e2d000-0xb2)="401bf09c02d0b0ec8d7c2f9542fe282b7f49c1d8d5b83dea55a076cd8ff118b9bcb14bde5590bc2eb6a66f34292f00fccf30d5c9a6ebe399cc97e943d4dc89fa32efbabdcc4f11472a125362351fa0d9a5de87dd0f1b0adb0960cea28374c24cf88d85a2cf1e39b5060f8b540d8fd1144c50f8a8c898cd557d06720670a76bcd43b5c5c3470d811c31af497d87e7bd3ee1089224e534bcc67d5b12c6c14701db4e229f37b9b3bcf3c0f15e12dcf30cda1652", 0xb2}, {&(0x7f00008b9000)="64b14b701a197cb079c7e7b5ae2d3b39abbd12fa513443286d62f96d5f81a1e9fbb2fccdcf25ec4757335e09c5c654366b4c87e5d0023c3af54ab46437bdb5d7fb433097cb01d9316adbc23f0a681c1b0991fe603876086aae761d363252fa29026fdfb0f057a034651a1c62e95b6b73022074fddd584f3cdb66770bb3637a13180f0dd566d22aa57f39e0446d60353bcff6968cf6f5309c78a81fbbf14f022d9613c0f69d4bf7b7f251b7757fb8ddee71f52994c377", 0xb6}, {&(0x7f0000314000-0x1059)="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", 0x1059}], 0x3, 0x9) setsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000aab000-0x4)=0x7f, 0x4) fcntl$setflags(r1, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abe000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) 2017/12/12 23:59:06 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a55000)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000047000-0x6)="2547504c3a20", 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000dad000-0x10)={0xe136, 0x100, 0x7700000000000000, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000253000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x3, 0xffffffffffffffe0, 0x21}, &(0x7f00007aa000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) sendto$inet6(r4, &(0x7f000028a000)="2100ff", 0x3, 0x40000, &(0x7f0000999000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = fcntl$dupfd(r4, 0xffffffffffffffff, r0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000144000-0x98)={0x0, 0x0, 0x0, 0x0, 0x7b, 0x6, 0x1a, 0x8, "97046575ca468bbed236bf7bd3996ffdc1a481e8c58c4526f22fcbbb88f827b0a46212676c6316ed4dffa1f46b2b83aba6bd6ba4efbee4c4cf6470a979159ec6", "51ecdc404001e4a3b4fa39607d6ef3748f092de152400d6b08c68d3e51112f53", [0x0, 0xa295291], 0x0}) recvfrom$inet(r5, &(0x7f0000750000)="", 0x0, 0x3e, &(0x7f0000781000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f00005aa000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000167000)=r1, 0x4) pipe(&(0x7f00003ef000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x1, 0x80800) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) alarm(0x1) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f000067b000-0x20)={0x80, 0x3, 0x8001, 0x6, 0x1, 0x192, 0x8, 0xfffffffffffff800, r3}, 0x20) ioctl$TIOCPKT(r7, 0x5420, &(0x7f0000705000-0x4)=0x8c8) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0x40505331, &(0x7f0000f0f000-0x50)={{0x3ff, 0x43b}, {0x40, 0x1f}, 0xfff, 0x5, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000ab3000)=0x0, &(0x7f0000f0e000)=0x4) [ 48.965976] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 48.966297] binder: 8649:8653 ioctl c0306201 20000fd0 returned -14 [ 48.997522] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e35000)="7573657200", &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c8000-0x1c)="656d307b76626f786e657431402d2b6e6f6465762473797374656d00", 0xffffffffffffffff) add_key$user(&(0x7f00002c6000-0x5)="7573657200", &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a5e000)="0d", 0x1, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ec000-0x9)="2f6465762f70707000", 0x10000000000040, 0x0) r2 = getpid() r3 = socket(0x4, 0x0, 0x401) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000226000-0x1c)=@req={0xffffbfff, 0x8, 0xffffffffffffffab, 0x400000000007}, 0x10) clock_gettime(0x0, &(0x7f0000f01000-0x10)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000977000-0x258)=[{{&(0x7f0000af5000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000090000)=[{&(0x7f0000799000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f00001d0000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000654000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}], 0x3, &(0x7f0000f93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x1ff}, 0x400}, {{0x0, 0x0, &(0x7f0000d4c000-0x50)=[{&(0x7f000073b000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000005b000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f00009e2000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f00000f6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000b89000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x5, &(0x7f0000bce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f00006e0000-0x60)=[{&(0x7f0000a89000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000f19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000d69000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f00004a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000066e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d0a000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x6, &(0x7f0000dba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x0}, 0x8000a8c}, {{&(0x7f000019e000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000c54000-0x60)=[{&(0x7f0000a30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000a0f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000871000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000743000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000206000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00009da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x6, &(0x7f00008d1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92, 0x200}, 0x81}, {{0x0, 0x0, &(0x7f00002df000)=[{&(0x7f0000250000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000d95000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000194000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f000049d000)="000000000000000000000000", 0xc}, {&(0x7f00006ce000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}], 0x5, &(0x7f00006c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0xf0}, 0x3}, {{&(0x7f0000dd5000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000c33000)=[], 0x0, &(0x7f00007b8000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x6}, 0x4}, {{&(0x7f000093e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000067000-0x20)=[{&(0x7f0000e53000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000666000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x2, &(0x7f0000456000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x9}, 0x1}, {{&(0x7f000059d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e32000-0x70)=[{&(0x7f0000683000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000168000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000697000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000954000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f00003ed000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000887000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000d43000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0x7, &(0x7f0000abb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b, 0x8}, 0x2}, {{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000b16000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000eb7000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}], 0x3, &(0x7f0000941000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0xffffffffffffffff}, 0x1f}, {{&(0x7f00008ed000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000d24000)=[{&(0x7f000074e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}], 0x1, &(0x7f0000c36000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x80}, 0x1b5}], 0xa, 0x1, &(0x7f0000b9e000-0x10)={r4, r5}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000801000)="2f6465762f70707000", 0x40, 0x0) r7 = syz_open_procfs(r2, &(0x7f0000c56000-0x16)="0465742f5770365f7461626c65735f6e616d657300c8") ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c3a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000409000-0x8)={r8, 0x30}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f5f000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) clock_getres(0x40000000000, &(0x7f0000544000-0x10)={0x0, 0x0}) r9 = syz_open_dev$sg(&(0x7f0000afa000)="2f6465762f73672300", 0x0, 0x1) accept$unix(r6, &(0x7f0000985000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f7a000)=0x8) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000007000)={0x9, 0xa, 0x9, 0x5, 0x20000000, 0x7}) ioctl(r9, 0x2285, &(0x7f0000007000)="53") 2017/12/12 23:59:06 executing program 5: mmap(&(0x7f0000000000/0x815000)=nil, 0x815000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000814000-0x8)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000813000)="2f6465762f6c6f6f702300", 0x0, 0x1) fcntl$getownex(r2, 0x10, &(0x7f000067a000)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000b7e000)=0xfd) r4 = accept4(r1, &(0x7f00001ae000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00003c9000-0x4)=0x58, 0x80800) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000816000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000002e000)={@common="62637366300000000000000000000000", 0x9}) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000819000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000817000-0x98)={0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1c, 0xc, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x0, 0x2], 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000816000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000819000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r4, 0x107, 0x100000000007, &(0x7f0000475000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000081a000-0x4)=0x72) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000074b000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f00000a1000-0x4)=0x98) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000818000)={r6, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x0, 0x508, 0x694, 0x2, 0x80, 0x1000, 0x2000000, 0xc96, 0x5, 0xffffffff, 0x1f, 0x7, 0xfff, 0x5]}, &(0x7f000020e000-0x4)=0x108) r7 = memfd_create(&(0x7f000054c000)="5d757365726574683021757365727070703100", 0x1) fcntl$setown(r0, 0x8, r3) ftruncate(r7, 0x40007) sendfile(r5, r7, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000557000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000d42000)={{0x2, 0xa6f5f1ffd79a49a6, 0x10001, 0x2, 0x1}, 0x7fff, 0xb85, 0xba6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000230000)={0x0, @in={{0x2, 0x0, @rand_addr=0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x984f, 0x5, 0xd8, 0x20}, &(0x7f0000aff000)=0xa0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000442000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c95000)={r2, @in={{0x2, 0x1, @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]}}, &(0x7f000075f000+0xa44)=0x8c) sendto$unix(r1, &(0x7f0000945000)="0a53b1f1796b679fd9cb0c7d1982abd7edb5ce93e1ebefd0b7ee6f8ef666cd80fcf8a7159fe0ab8a879d4a1b06cf9c6c8581e4b319787a66a87cf8", 0x3b, 0x80, 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000023a000-0x10)={0x0, 0x0}, &(0x7f00000bf000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003c1000-0x28)={@common="73697430000000000000000000000000", &(0x7f00007b7000-0x48)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x286, 0x6, 0x4, 0xff9, 0x1, 0x200, 0x8001, [0x40, 0x0, 0xffc0000000000000, 0x2, 0x7fff, 0x4, 0x1, 0x5], [0x2, 0x7fffffff, 0xa7, 0xc64, 0x5, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000f5f000/0x4000)=nil, 0x4000) mount(&(0x7f0000daa000-0x8)="2e2f66696c653000", &(0x7f00008a8000-0x8)="2e2f66696c653000", &(0x7f0000817000)="6d717565756500", 0x0, &(0x7f0000f5f000)="15") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ce8000)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000f5f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x100, &(0x7f0000f5f000)=@rc={0x1f, {0xfffffffffffffff7, 0x4, 0x3, 0xc6a, 0x101, 0x4}, 0x3915}, 0x9) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000f60000-0x8)="2e2f66696c653000", 0x6) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f60000)={0x0, 0x5, 0x10, 0x800, 0x9}, &(0x7f0000b89000)=0x18) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f60000)=r2, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000052d000-0x8)="2e2f66696c653000", &(0x7f000015c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000f63000-0x8)="2e2f66696c653000", 0x8000000, r3, r5, 0x804, 0x8) write(r1, &(0x7f0000f60000)="ce3ce4451c6a90b7ea3015670dd1fe3bea34d2df896adf7bfd08109bc690abc5b4cd60b5736938a73e9cdeefb331f1511cc740a28adddd546b011b202d81", 0x3e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) add_key(&(0x7f000068a000)="727872706300", &(0x7f0000fd3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004bf000-0xd8)="", 0x0, 0xfffffffffffffffd) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) r6 = syz_open_dev$loop(&(0x7f0000d0d000)="2f6465762f6c6f6f702300", 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1a, "2d075cb10512749e408fb003720400681ba4781d47f3513a0300fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df054900000817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba0f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc8495f924bdd1d37e1c4d6d3849e8f4131e74fab676a76", "b49faaf66c154e47e8690500000000000000000001000800000000c5f46d9bc4", [0x0, 0x0]}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchownat(r1, &(0x7f0000f62000)="2e2f66696c653000", r3, r4, 0x1000) getsockname$ax25(0xffffffffffffffff, &(0x7f0000264000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00001b0000)=0x10) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b46000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00004b7000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000076f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a9a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@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}, {{@in6=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eff000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f86000)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f000033a000-0x8)={0x0, 0x0}) lstat(&(0x7f0000980000-0x8)="2e2f66696c653000", &(0x7f00004c6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000901000)={0x0, 0x0, 0x0}, 0xc) r9 = fcntl$getown(r0, 0x9) stat(&(0x7f0000534000-0x8)="2e2f66696c653000", &(0x7f000001b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000e25000-0x4)=0x0) stat(&(0x7f000036a000)="2e2f66696c653000", &(0x7f0000700000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000fc5000-0x8)=[0xffffffffffffffff, 0x0]) sendmsg$unix(r1, &(0x7f00007ad000-0x38)={&(0x7f0000a3d000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000ecd000)=[{&(0x7f0000dab000)="89bf1e83a686f9d8157953b65cdffc399e", 0x11}, {&(0x7f00009a6000-0x20)="745d51b964de369aeca258e3189273629e5bce56cff673ffa35a1308e9f3372e", 0x20}, {&(0x7f0000eb9000-0x1000)="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", 0x1000}, {&(0x7f0000358000)="d22587db8a946ab08ba4bb9bf4366e79e48b8cf9b9b6d2745be29763474890e190e091f7b81f6f33607fed56c8164ff8fb8fecf329773fbf867a4e4bce4fb1fbdb6452f94e838704e949dac93fda66e1a97fbf57f9fe3e8e8aaa68258b71d8e6074d82d3d4c6b0b7e5dbd11186d79a88f087a2dd0afc0dd312ebfcdcdccfe37a8e7bfd3ea2ade06cdf184eddc3", 0x8d}, {&(0x7f0000997000)="c4dae6b1de04b136d27ae97a960baa163e477eb4fae4d5d505cce645d635b913384bd9ed5600586bda24d7dff3bcc325f772c249112347c835fccb3b2712168ddea9ad9dc853e4e3fabd82556d363a5568786c873a86dd81dda528ca6a2349bdd993b493b4b7550595aa150e95579ad3321f9008b06a8624bf2059cdb304d960c5f3aa387e71fadbdc1f85ff0ca1cf8a83ba5d247a5b9b055ff54c61d556db693920989caa486c64c746f0ca4b8635dcacd61a9667141af4d11a8fb5ea2b59bd3286ed4e90d0c490b5931e4cbb05e606ff9f0fc4647f3ccfcdc8922c99e9b38e307d28a720b3", 0xe6}, {&(0x7f0000dc4000-0x1b)="b7f448bde231a008f2a6874e23be5dce512fc54a59ad7533da9ba0", 0x1b}, {&(0x7f000088d000-0x81)="980f190b0002397dced6b152b16515d07e00e98903abd458af5d565c9f73726c1d4faf971968f993df427774b3847f5ca8ff32479da6f3d992f061f0c9250f91d9ae1769ce721a63ff191f5dcc1b7e7aab7f15f1e0f20fa89577f9414379f73f27a0df53aacc755f153bd2f7b20574c9475d2e075ee0405e97dc2aa535b389b8fb", 0x81}, {&(0x7f0000d1d000-0xa4)="f02cbbf2b8de474b3dbf001793aa0209e3968660ba3b3f48b44567b01ef6f3839d3873624a85d8dcf0a7e5082d6b36a71cac223b8f77035ccd42bd51e199bd1a57ff1c757f2ba9ca8cc59f917300b956e139bf62d3331410230e2ac94585e99c98db8033489ff4256baff0d8aad65a1748b12c029c6e8cad804c0b2a9d53fbf9bade84ea82d7e1a02d63428ed962fa00780c58801a773dd6eeb7854e6c5cd77285109538", 0xa4}, {&(0x7f000008f000-0xf4)="0ed6527524650767f12e7450905463d7377b2f853f53d4467208afce8c16553de594db43b524f968b050f1d7b5961585559553395fa6098d6b4cfe0e29becd75e0b3179e84b9cb606ea6ad1c89e568860a82257a21295281dfa560a100efb0ca12315ba5ac356c44109eed76619cb973f956800c178a436a73083e5f630ab3d78f2489b1ab8737548d78f8f49ae6714842b93a4cfb3f58863346faafd1d010d11c1d16d543f599c9f9f7519eb1a9d72e9529142e5dddd03dd4c4c1c97f76e67aea9303651e8547e148e5fb8e8fbe70f2e5cc8481f1f07f5dcb21d4b6fd4297aba6c85c23404a898ba3159f16f52e5c3349498e78", 0xf4}], 0x9, &(0x7f0000a94000)=[@rights={0x38, 0x1, 0x1, [r2, r0, r1, r1, r2, r0, r2, r2, r1]}, @rights={0x28, 0x1, 0x1, [r0, r2, r0, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xf8, 0x0}, 0x20000040) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000063b000)={0x20000008, 0x0}) write(r0, &(0x7f000017c000)="2200000028000701df0810f700000004000000008100000009000000080100000115", 0x22) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000533000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) r1 = creat(&(0x7f000023a000-0x8)="2e2f66696c653000", 0x80) dup2(r0, r1) r2 = socket(0x3, 0x2, 0xc) syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x200) getpid() r3 = syz_open_dev$usbmon(&(0x7f0000cba000)="2f6465762f7573626d6f6e2300", 0x0, 0x400000000000000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000223000)={0x6}, 0x4) r4 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f000045b000)=r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x0}}}) close(r4) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000339000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x3, &(0x7f0000ab6000)={0x0, 0x0}) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000459000-0x1)=0x3) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x0, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) pwrite64(r3, &(0x7f00005cb000)="af734d794b826e2b6697edf920d16d5781e1eced4ec9596cd2b14db974cef50ea1e1fd54559a93944a9047f08055ea5f8ea654b779af034e782277f71e5b47bda3f859b230e8c6ae3cffd0009a71113a29", 0x51, 0x0) sysfs$3(0x3) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000000d000)="2f6465762f736e642f74696d657200", 0x0, 0x4000008000010080) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002b000)={{0x1, 0x0, 0x9, 0x3, 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]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = dup(r0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000002d000-0x10)=@common="62707130000000000000000000000000", 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000002d000)="2f6465762f736e642f74696d657200", 0x0, 0x20000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)=0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f000002e000)=@random={"747275737465642e00", "236d696d655f747970656370757365746574683100"}, &(0x7f0000019000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb8000-0xd)="2f6465762f736e642f73657100", 0x0, 0x100000000008a001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000c7b000-0x8c)={0x0, 0x3, 0xfffffffffffffffc, "e365c3d232d12448c27f0905cebdbd09c0a763e204c2a32152615df55d05092d000000000000001f7eb802407bd891842608790b637ae5edf9d8b2ad232fc9dd", 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]}) pwritev(0xffffffffffffffff, &(0x7f0000afe000)=[], 0x0, 0x0) clock_gettime(0xac652ccf7c781634, &(0x7f0000bec000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000004f000)=[{0x8000000, 0xdd3, 0x0, 0x0, @tick=0x9, {0x3, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}, {0x0, 0x0, 0x4, 0x0, @tick=0x5, {0x0, 0x7}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x60) lstat(&(0x7f0000588000-0x8)="2e2f66696c653000", &(0x7f0000c93000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000254000-0xc)="2f6465762f6175746f667300", 0x101000, 0x0) sendfile(r2, r0, 0x0, 0x6) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00002de000-0x10)={0x21, &(0x7f000059d000-0x21)="000000000000000000000000000000000000000000000000000000000000000000"}) pipe2(&(0x7f00001b4000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000a2f000)=0x0, &(0x7f0000d98000)=0x4) request_key(&(0x7f000066c000)="6365706800", &(0x7f0000f19000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000216000)="747275737465647d6367726f75705b24706f7369785f61636c5f61636365737347504c1a3a73797374656d00", 0xfffffffffffffffd) r5 = add_key(&(0x7f0000169000-0xc)="69645f7265736f6c76657200", &(0x7f0000f75000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f000019e000-0x8)="6b657972696e6700", &(0x7f0000fd4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) keyctl$get_persistent(0x16, r1, r6) accept(0xffffffffffffffff, &(0x7f00008f4000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00003f1000-0x4)=0x6) clock_gettime(0x83, &(0x7f0000114000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000003f000)=[{0x5, 0xfff, 0x5, 0x0, @time={r7, r8+10000000}, {0x6, 0x8}, {0x101, 0x0}, @raw8={"24e03d703af79838fdb9610c"}}, {0x9, 0x8001, 0x4, 0x41, @tick=0x6, {0x4, 0x0}, {0xb73, 0x9}, @time=@time={0x0, 0x0}}, {0x9, 0x93, 0x4, 0x8, @time={0x0, 0x989680}, {0x63a5, 0x7ff}, {0x8, 0xf8}, @note={0x97, 0x9, 0x3, 0xe000000000000000, 0x1}}, {0x134, 0x1, 0x9, 0x8, @time={0x0, 0x989680}, {0x8, 0x0}, {0x7, 0x1}, @queue={0xfbc, {0x6, 0x8001}}}, {0x6, 0x5, 0x2, 0x4, @time={0x0, 0x0}, {0xff, 0x9}, {0x0, 0x9}, @control={0x32e3, 0x3, 0x171d}}, {0x5, 0x81, 0x8, 0x6, @time={0x0, 0x0}, {0x57af, 0x0}, {0x7, 0x20}, @raw32={[0x6, 0x88, 0x80]}}], 0x120) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000299000-0x4)=0x0) dup3(0xffffffffffffffff, r0, 0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xc) connect$netrom(0xffffffffffffffff, &(0x7f00004e8000)=@ax25={0x3, {"8b246f693c1499"}, 0x0}, 0x10) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e61000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000, 0x200, 0x7, 0x86, 0x5}, &(0x7f0000002000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r5 = dup2(r4, r4) arch_prctl(0x1006, &(0x7f0000001000)="43f1844abe1aaeb568a614c7e11ca8e8becd15e5994dae51ba2a9004dd0e907f989af1adef6e128441ba85220d3c7e047f7f73198d072961082f5a245cd7ffb0a73859fd40d468e3d331ef20d22ba74ad69f3a258c754818b371707d16ef2383e020104f9eedafda9ad4cbeab6334cc8bc9fcd491c9371f8e3bb4f81c2aee59cd31f11366e3d9165c7720c9cd8fe7bf016830e4a7e4d6c8c8f8952ff83ac5eb648c6676b77adc9c962e13e3457418908e0305fffb86d35bc3fe83eb6360afc2f7c54b81d078fea2d7809cf7408c5c84a4dbf2123fe298c3c7a2fd249efc4") setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000001000)={r0, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r5, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r5, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62, 0x40000000, &(0x7f0000003000-0x10)={0x1a, 0x1c, 0x3ff, 0x100, 0xe5e, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) lseek(r4, 0x0, 0x4698deac2908db2d) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000002000)=0xc512) bind$packet(r5, &(0x7f0000003000-0x14)={0x11, 0xf7, r0, 0x1, 0x100, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000003000)={0x0, 0xfffffffffffffffd}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r6, 0x960b}, 0x8) ioctl$int_in(r4, 0x80000000005405, &(0x7f0000004000-0x8)=0xf991) [ 49.058781] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) readv(r0, &(0x7f000078d000)=[{&(0x7f0000590000)="00", 0x1}], 0x1) keyctl$session_to_parent(0x12) write(r0, &(0x7f000096c000-0x29)="260000001a0047f791f6caef000003070705000000004900d70008000000375500001d0001ff", 0x26) recvfrom$ax25(r0, &(0x7f0000241000)="", 0x0, 0x0, &(0x7f0000f94000-0x10)={0x3, {"b84d3db066d602"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200100) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000057000-0x20)={0x9, 0x2e, 0x3d, 0x5, 0x8, 0x401}) fgetxattr(r1, &(0x7f0000205000-0xc)=@random={"6f73322e00", "766d6e65743100"}, &(0x7f00002b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000010000)=0x0) r3 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007f0000-0xb)="6e65742f70736368656400") getpeername$ax25(r4, &(0x7f0000641000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c1c000)=0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000f0b000-0x6)={0x9, 0x100000000, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000425000-0x34)={{0x0, 0x3, 0xffffffffffffff01, 0x1, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000a6b000)=0x1, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00003c1000)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000e61000)="") openat$hwrng(0xffffffffffffff9c, &(0x7f00006a4000)="2f6465762f6877726e6700", 0x200, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f000089c000)=0x3, 0x4) r5 = syz_open_procfs(r2, &(0x7f0000000000)="6e65742f6669625f747269657374617400") accept4$ipx(r5, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000012000-0x4)=0x10, 0x800) socket$unix(0x1, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000335000-0x4c)={0xce0, 0x0, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000011000)={0x0, 0x0}) preadv(r5, &(0x7f0000009000)=[{&(0x7f0000002000)="00", 0x1}], 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000919000-0x4)=0x0) 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000cf3000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000773000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x1, &(0x7f00004a6000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000e3f000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = dup(r0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00001f3000+0x1f7)=0x9) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000040c000)={@common="69705f76746930000000000000000000", &(0x7f000075d000)=@ethtool_wolinfo={0x5, 0x8000, 0x4, "670a20e490a4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a1d000)=0xc2d, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000631000)={"a52f2caa627896ab68286b32ceb7fe89", {0x4, 0xa12, 0x5, "12d4c230a7e6", 0x5, 0x0}}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f000041e000-0x8)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000739000)=0xe2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000c95000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000871000-0x14)={0x6, 0x1, 0x3, 0x9, 0x10001}, 0x14) r2 = getgid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006c9000-0xc)={0x0, 0x0, 0x0}, 0xc) setregid(r2, r3) sendto$inet6(r0, &(0x7f000093c000-0x1)="e5", 0x1, 0x20000005, &(0x7f000076d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00004f5000)=0x0, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00005c0000)={0x400, {{0xa, 0x3, 0x35d3, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendmmsg(r0, &(0x7f0000270000)=[{{&(0x7f000088e000-0xe)=@l2={0x1f, 0x3, {0x3, 0x7, 0x0, 0x3, 0x7, 0x6}, 0x7, 0x8}, 0xe, &(0x7f0000462000-0x40)=[{&(0x7f0000314000)="af8a3489d6346b46719905ab48828d0a75119ec2b2b363eed9ef8070efd0e7f9f347c9ff94ee910b447291e2d280fde3975a8c98aaab088421cd1e7716a09ad24efc52aaca114b57ad628ccc8797f63297d83e0c7d9d7e40bf7bccf17f0385d3b0f437b6750299996123a5010db5a44bf6d860ab7dd7474840793ab6c4487716feea92abaf9530664ac74712d180fd2cac59ac946e6e4b2b8808319b36beaf2845f8befe3c7ec3c973ebc2cf61ffa61ae7a24ec58a3ffada9d964164fb7bb2", 0xbf}, {&(0x7f00000a4000)="e65069edfa4941e475fc1d00a3075fa6a9e15307aa85a011e827aec2128d61d9336cd373c22c912f0ec5d28bbb4a80f53d05cdeb271fdace6a3c0a387b564b30552d58258bf8ea602325800c67fa12ca0700663ac8fb39020773b1b258fdc97442d936227dacdc2b7f858e43fae51a91c7e593f41f3a1a3f2a32bf7bfe10202e847c92d69483aad1ff22d100f6c9cc499a54226f9192b84004ed00f70c49fd10429d74230325", 0xa6}, {&(0x7f0000a4b000-0x1000)="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0x1000}, {&(0x7f0000119000)="c57e01c922062d4df8f4e38e080392a05ad3615dfe75f8489964332eb3e93f41c7cc4f2abb672b78658b43e50aa5316baf6e8cf1ef9af0ecee23b51bd06b2bb780ad4efb7c91fadfa76e80e47680606342b4f85d0a3288290105ac9c16714107344a72cf8c598077042c3f55fe19b7aee99dae99d2f70e9365bd5f7e880950841520961eacad0e909b303b343560130a064c8f673bc6bc4464b6ea3de75903023fd6b13e5bfcd3dec1d39ebb418f1afaed6ae856ddc0f67e322b179bd587a6dd72a4484709f406bb93", 0xc9}, {&(0x7f00001f6000-0x69)="ea2d670a68c6e2ba60c931020ea502d2d2adcc3f38e6d25b96d280b5cd21cce793b36cf0708826b5e2b70b7545003733d634288f8fd22f1c4b67b19a7d06f390b4964401b8a30629e288747103160566f78293b2579c975df6ab6b61d3015f7dd9b868bd95d723e9bb", 0x69}], 0x8, &(0x7f0000993000-0x208)=[{0xe0, 0x19f, 0x8001, "5455d290a9e778dfa2e5d087fb217dda03914dd10be8db7bc8a1687f73bedb4e68facede1ffc413c3474f661c955efc7cd02454e6c345bc08466d8da78f9dda404262d68cc02292c5bf358d8037988b451e08c6aa7080332c4b780e538b36fa67d3d1c063a74150ca3e45528298f28ad56a7bb48e88dfd451db76b8eddccfe2c469f982ec065ae57e351e79386dfe75c0bf1cd12824e6ce4ce9a2e740907b6c2bb68922f97dff21cbf824ab9a23c4d38937548d96182739f97ba0cd2c9c2692ec230c1ea89045207499b"}, {0xf0, 0x111, 0x0, "d102a43ae25c48650a55e790e4e97364abac042ecb7135208d15d0b320d4d6077698c5e8f051ccd93caaaac291a7d646e0c6c5d8cc11a785d7afab0996f8a14ec67438f07b714240a3e8581ff2d34b2bb2053a9cc5bb096835ce9d79437ae0605a210507e66e9f2464edba4589b7b9f068038804c7eb3ce6852973756f9ee3cd9be8b078aa8cbe350cd16083bb3c7be29117441e7574cbecca580740c827f442494590722fc351cdf2d7c2611fbcea0d78a766160695a2cc8c25fb79ac3bd73bc869f59b0f6bee583323ee1aae194f5584fcbf36c6e8d1da05"}, {0x38, 0x114, 0x0, "8136ba70b5a1f9190d2f11a774f1fd57fb45742db11a11cc5e357dc41ea76d54bb"}], 0x208, 0x20000080}, 0x0}, {{&(0x7f0000562000)=@llc={0x1a, 0xf8, 0x2, 0x5092, 0x9, 0x9, @random="e17cbb98fd1b", [0x0, 0x0]}, 0x10, &(0x7f0000f2c000)=[{&(0x7f0000287000)="dadedd0e88e05ecdb86981a8ec868f53b233798015bfca8a3e5672f3d6f2fb85f07ce97fb78c86079a1a9e747126cba6c163fe5358384464fdb5f5250735085abcc084617191614488e28644eac86dba3ecac571747682618f1a8f5d46302d4e3b874c8a4ded7af2bfe716dd4b5f883456a8c3f6d3624686cca6a4bab2", 0x7d}, {&(0x7f0000840000)="21013879ac03269a6c6e7d4585039f7dd2683f07ca9321f602c3c65bacaba26c8ea5b9fc8c00f2fa7d68b612b995", 0x2e}], 0x2, &(0x7f000089b000-0x2f0)=[{0x80, 0x88, 0x101, "b4ea598f02ee4275b2b0030a7e193d12fdcdab848355c5380cd80a895d5e2588099467542a4d8c76a7e37f1eabf9fe74540eeb8bf96aeb9098a9de444c4ad68ade4b6543ff2f3895d6d458be2b35ab9c0f9ef911e5b0d40204f6b5ef21edb93dd452521863056d9a9ed8fd2cd98b6ad9"}, {0x90, 0x112, 0xffffffffffff1dd5, "c6953905c9f0fd2d544f82cf61b2dfcbeb6397ca4137573a119a890b1c9a747750366c1338e9af72dc005dcf012f894d410fd2773d532817b87bf07f121afd0277d0892450f5674d6d3b46c81ea0528e4f41e711693b01b1ca12d653f4a7b8fb723e619f0328b7433daeb538cf97bc2f66dfe87037d140ab7566c66a330f"}, {0x108, 0x3a, 0x2, "4d132216337eba5ba5e9635ac26201f618f4d8187f3c2805f7c678ea3995157a1f653026640b2d77780c3fd75f1864146113744781e8a4660eac940e7e74b9de1aec224a095e803d6657069b85bf5640562a7e09038573d0f793e119d3bca07f396cc67907752bb89e068091a62e32bf0b1222a5b37c40679377e595e567a23261ca3130f1d0fe25ede7c9211b828589fb481bd577382d2fb9a9c8721fab9f0410a393427692aced26abc9b781d20273edc94ff334c1fcb479ca2a8e8a03c35ac23156ef62a5dec0be667623e15c9459650363604efd27fa0e4fd3a259a3cb808a945157c11b6161f7c637afd6168689465ecc0cfb"}, {0xd8, 0x102, 0x1ff, "00928b4311c9bb4370a2210ba795426cc1f4b7ddc9cbc780e5d40a64933c0f041cb2604695c4c22ba57598e1294060a89c1567f3ecc0b8d91ae49be5915ba564075b91dcfd93a23a54ee9d47aee24f9e3dde52ae2ea2a24ae4d70cf0f515c14583ccdd2f0c0d048d0e0a91aec55840f64572799e8391d389de271014f9fb597f4b81ba0524d228396608cbf48170600d1ef263da0f361d49fc78c514865f81b4c1901fef2e366462db56b9676b309050d912a789f765b39aa7637f1c09993608e1886827"}], 0x2f0, 0x4000}, 0xf00}, {{&(0x7f0000780000-0x8)=@sco={0x1f, {0x9, 0x6, 0x2e0400000000000, 0x5, 0x5, 0x8}}, 0x8, &(0x7f000000b000-0x10)=[{&(0x7f0000cab000-0x90)="d9b22e324be7bfc5f96647bb9c0d2af24a2707892aa78986c87c7b830a562cc6bebb402c465b9cfd90dafd3b80fc691d55cf27bc1bcecf3ec1cf2f89b43a3c7dbe9ee3d638e552f7a3e64aca9fc3847ce740f9cc0b1c639c50d96d22fb0f0cad9b9869c2d14494d79cb160f4862de8fe47334732cf53f60bda395ce45d6c3513fb5387f4ca43dad25f5b7698ddaab108", 0x90}], 0x1, &(0x7f00002e7000)=[{0xf8, 0x0, 0x6, "fb1649683b4e7af9403d6c388f7383a102144bd4dda0d7de409a2275a2065bf6bc708d230cb0cabc9f8baffe231e52a027f5264b3c59411b032d1ba431c82efe04e99fdf5b21f6425eff73e6ef1089435075bbfd725b550ac98afd6aef30969cafe3054a84950aa9246694ef1f48b6847ce5b41dea33b3c2b53af05d0ade6c145295132e6ae349f9d26ae6af34ec852431640ea3f0f663933d5e8a7d23642ba4a3ca15bf994fc85520864ad09c9d7584d693ad4f6bdc3e01b357c608c16a749ef364026ace279ce365b034c5cb501e3eba756a6786009991693dbd51f469e41b3dacc50b63"}, {0x80, 0x6, 0x7fffffff, "ec681e0ba4826e75c369859e628a2330310391cad2c11716249dc6cf90048c268342c52cb7d98b584cee6b0fdad9585baef30961962223a4bc6fa730792f1566886a35e56403f53d353e0f40d2acfc7ab03bee21a4bca5c3d60952edcc6a2e36c9f86a103f693fe8a6390ea903380c02"}, {0x80, 0x13f, 0x800100, "1c51ae5ef9a3b9ef1a0498ef4e54f3143b2adc2c50f991fdbfcfcb4e02c3e311187be95ad14b9173d9c4ac51e0fdb1a418196f208b5a164b9d8b42afa6b99fe1ec737df9a5607550a3b6217a6c14654285bd4f65f0fb0c927c271e0b8bf196a317677006608c8a0b5f6a00d10764"}, {0xe8, 0x102, 0x53f, "597a954924ca58164eddb69fedff9c47244d71024769b940632d091a4acb1dfd3c20f467239b84381facd37d2c9cf6e954865904548beb4dd21c540e220ca08d7d46006c705b7f8919dbdc4475839c5b53ae0fb8c45f6bd513e9c0491e421a7920684b325e4f658c12f71c260450294d1361a55fba637f2513719e1d87da0f165539d9ba56055e804c2f5b392a49c85de2395ce6a6920ea800ad8118f65a16102ae32ba8960f186946805d18279002a86faaaa23ba257017eecf49e1d5d5c44f80aac43c53bb6da316da10bcf1b2fa81908d333bc44806"}, {0x78, 0x117, 0xfffffffffffffff8, "a0c727f7c0adad6fcf6720e5123b4d766f3a9076814d1f3b4d11af3cc378a3c1fdc8aa18f557675d8c9aefdcd6ed1814e4117aebde601e7a541571d52ff473b94d41491c11066cee748fe8be8100a7ee1b030600356de578239b6a576b53bb0d5a9ee6f429"}], 0x358, 0x4000}, 0x2}], 0x6, 0x0) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f00003f7000-0x4)=0x0, &(0x7f0000365000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000367000)="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", 0x283, 0x31, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000abe000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) syz_open_dev$sg(&(0x7f0000f2c000)="2f6465762f73672300", 0x9, 0x400340) 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000064b000)=0x0) r1 = eventfd2(0x64d7ca72, 0x80801) flistxattr(r1, &(0x7f00000a5000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a21000-0xd)="6e65742f776972656c65737300") fgetxattr(r2, &(0x7f00000b6000)=@random={"6f73782e00", "6e65742f776972656c65737300"}, &(0x7f000030b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56) preadv(r2, &(0x7f0000db6000)=[{&(0x7f0000986000-0x35)="00", 0x1}], 0x1, 0x0) ioctl$sock_proto_private(r2, 0x89ef, &(0x7f0000d75000-0xf9)="e348bf65bc4c9efa682552b5bbbde40232b7ce4c0d9d36b056d702b5184d48f4703c259967e1ae712b8420dc18b1a20661762451690902e7a2e89be1f950773edd4451fd46b3d35bf2cb645b828f7a04914108ec69a803c3aee2348fa0af496ffae1f423d6481e6e737bc0e046f707e3e24b4af8c8cc4aee12c27eaca913941aa2412ee4d234f4cad7109a205068a9e86d41ee398540415bbfc89e057e579c9cd83b66e37662988a2703680179a166d4668db01efb3e89af1109398e4278501277acd9a97e32d22bc1c7918abbb27c64729e0ce3969d5e1ad374169c098f9ffd0f0a4f498f997583990672392b7f81db22a4859a6c99f79c") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000610000-0x8)={0x0, 0x1}, &(0x7f0000948000)=0x8) ioctl$int_out(r2, 0x5460, &(0x7f0000248000)=0x0) r4 = syz_open_dev$evdev(&(0x7f0000ec6000)="2f6465762f696e7075742f6576656e742300", 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000875000)={{{@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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e7000)=0xe8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000041f000-0x8)=@assoc_value={r3, 0xd2}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000e7c000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000c8e000)="", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ba1000)={{{@in=@multicast1=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=@rand_addr=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}}, &(0x7f0000e23000-0x4)=0xe8) socket$inet6(0xa, 0x5, 0x6) writev(r2, &(0x7f00004e5000)=[{&(0x7f0000fa7000-0xe6)="e68843c5b94e8f4e9408e2289986fdbc49fab353ac5340460bc09a70f8586d6ee1313e3c9f75c99a8ec62871f96cd5939cb07b0146201a182c66f24b2cb7b45008a1c0160049bffc519cdf3635d2275a5c8abaff15800a5e6baada17606614ebc543b37df8f5a9718ed6c6c0213496f526f714c501f2ae9f484ba1b4390b01032a23cb92ddf906d5c4bd609f9c49118f2223e1c69b0152aee9fa393c8ffb78b286ba332818c56e13dc82813efb78713da2ab81e41a8e71d5b56e6ea26eeae3fab7b167cb2a82334c6f780203a5b0b6ebe96fcd1ceeb1ee70596badaf3674cb8c2b8728462245", 0xe6}, {&(0x7f000070d000-0x17)="e82cfa209b0ea2d9ac4fb932ff7d34ba263cbefa28bc18", 0x17}, {&(0x7f0000118000)="e614105a41570e2b4d922ae27e5d05811ae1ebe1b256b2bb55c23cca2b5cdc001984e9f0d8b100bd3937ddcb8abab5a5335bf1bc422cbbe77252b6092426edd5d9fac8212cdbf668e459458a54ad2602aa9a6ecd1bc79f6dfdbc56a727362e9f1448e9ed50e66cc741b826d23eada0bb05692cb4941e53ed0033814bbb3926bed2cf86c95f0967787842", 0x8a}, {&(0x7f00006ca000)="fa724860aad1643dd78ba631720606", 0xf}], 0x4) splice(r4, 0x0, r4, 0x0, 0x9, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) fcntl$setownex(r0, 0xf, &(0x7f000088c000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000b1f000-0x8)={0x0, 0x0}) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f00000fc000)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c37000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000fb4000)={0x20000000, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) mmap(&(0x7f0000c21000/0x2000)=nil, 0x2000, 0x200000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x20000100004000c) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000006d000-0x10)=[{&(0x7f0000a98000-0x1f)="1f00000002031900000007000000068100ed3b850900010000e300ff3ffe58", 0x1f}], 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000546000/0x4000)=nil, 0x4000, 0x0, 0x72, r3, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f00002c7000/0x3000)=nil, 0x3000, 0x3001006, 0x32, r4, 0x0) writev(r5, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58ff64", 0x21}], 0x1) socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000991000/0x3000)=nil, 0x3000, 0x2, 0x2010, r3, 0xfffffffffffffffc) mmap(&(0x7f0000100000/0x4000)=nil, 0x4000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb050900010004010049401d58f74e", 0x21}], 0x1) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x20000000000032, r5, 0x0) mmap(&(0x7f0000837000/0x2000)=nil, 0x2000, 0xfffffe, 0x931, 0xffffffffffffffff, 0x35) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xc51000)=nil, 0xc51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009fc000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000c51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c51000)="2f73656c696e75782f7573657200", 0x2, 0x0) renameat(r0, &(0x7f0000391000)="2e2f66696c653000", r1, &(0x7f0000280000-0x8)="2e2f66696c653000") mmap(&(0x7f0000c51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c52000)="2f6465762f7667615f6172626974657200", 0x2, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c51000+0x416)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00007e9000)=0x0) fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000c52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000c53000-0x1c)=@req3={0x2, 0x0, 0x8, 0x3, 0x1, 0x7, 0xfffffffffffff800}, 0x1c) r4 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000c53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000059a000-0x4)=0x100, 0x4) sendmsg$nfc_llcp(r4, &(0x7f0000792000)={&(0x7f0000035000-0x60)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "29c193e1dfff1e3cef501775ff0b40b6b14468d601d77e25c173d597b5789c73c0fa772ec6df150137d2043ce9be611c31b89c2eb9211180285787659fcfbc", 0x0}, 0x60, &(0x7f0000793000-0x10)=[], 0x0, &(0x7f0000c4a000-0xe0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000c54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00006a0000)="", 0x0, 0x2002, &(0x7f0000c54000)=@hci={0x1f, 0x0, 0x0}, 0x6) renameat(r1, &(0x7f0000699000)="2e2f66696c653000", r0, &(0x7f00009fd000)="2e2f66696c653000") 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000afd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000987000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0xfffffffffffffffe, 0x0}) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a9000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="65716c00000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006d9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@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) r3 = dup3(r0, r1, 0x0) dup2(r0, 0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000064e000)={{{@in=@multicast1=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, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030f000-0x4)=0xe8) getgid() r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000592000-0x11)="2f6465762f7667615f6172626974657200", 0xc00, 0x0) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f00001c7000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000550000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cd5000)={0x0, 0x0, 0x0}, &(0x7f00008d9000-0x4)=0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000bcb000)="2f6465762f6175746f667300", 0x10000, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000325000-0x8)="2e2f66696c653000", &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() stat(&(0x7f0000e93000-0x8)="2e2f66696c653000", &(0x7f0000426000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000cd4000-0x4)=0x0, &(0x7f0000ad0000-0x4)=0x0, &(0x7f00008f7000)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000335000)="2e2f66696c653000", 0x40) mount(&(0x7f0000ed9000)="2e2f66696c653000", &(0x7f00009aa000)="2e2f66696c653000", &(0x7f00000b4000-0xa)="73656c696e7578667300", 0x0, &(0x7f0000c78000)="") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000bbe000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f00000dd000)=0x3, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00007c3000-0x10)=@buf={0x65, &(0x7f0000766000)="1f7b5aea51da902d4a2f968e23a8d179c919edabbb81f1b4c63c05594184343f2739700842a46fd093313c1e2ce2deb6524844532c130a4af7700b4fca4d6418c416d06009907a86661e8f14e860c0507f1c6568e1d681fa50af42494b2ea6e0d176b42203"}) sendto$inet(r0, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000062d000)={0x3, &(0x7f0000c1a000)=[{0x5, 0x800000000000003, 0x80000000, 0x4}, {0x100002001, 0xd190b59, 0x81, 0x7b992638}, {0x1, 0x8, 0x1, 0x2}]}, 0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ff0000)="2e2f66696c653000", &(0x7f0000a9b000-0x8)="2e2f66696c653000") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000994000)="2f6465762f73657175656e63657200", 0x3ffc, 0x0) r2 = dup3(r1, r0, 0x80000) bind$unix(r1, &(0x7f0000c1b000)=@abs={0x0, 0x0, 0x3}, 0x8) accept4$ax25(r2, &(0x7f000042f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a5c000)=0x10, 0x804) mmap(&(0x7f0000180000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f7b000-0x9)="2f6465762f72746300", 0xc001, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000d23000)={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2148}, 0xffffffffffffffc1, [0x200, 0x9, 0x0, 0x9, 0x8, 0x5, 0x5e, 0x0]}, 0x5c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000926000-0xb)={0x1000, 0x7, 0x6, 0x100, 0x4, 0x7, 0x100000000000001, 0xfffffffffffffffb, 0xa0, 0x7fffffff, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00006f3000)={0x0}, &(0x7f0000e04000-0x4)=0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000825000-0x28)={&(0x7f0000267000/0x1000)=nil, 0x34, 0x5, 0x4, &(0x7f0000b17000/0x2000)=nil, 0x6}) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000d8000-0x4)=0x0, 0x4) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000bd7000)={0x2, 0x6, 0x3, 0xffff, 0xe0, 0x200}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000d80000-0x4)=0x1, 0x4) 2017/12/12 23:59:06 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000487000)="2e2f66696c653000", 0x80, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000147000-0x6)="62696300", 0x4) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f00000ba000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, 0xffffffffffffffff, 0xfffffffffffffff8) mmap(&(0x7f0000838000/0x2000)=nil, 0x2000, 0x40000003, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000047d000-0x8)={0x0, 0x7}, &(0x7f0000277000+0x86c)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000037a000-0x8)={r3, 0x80000007}, &(0x7f000046e000)=0x8) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007ce000-0x20)={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x100000004, 0x0, 0x8, 0x800, r4}, &(0x7f0000938000-0x4)=0x20) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x200000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000341000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00006fc000-0xc)={0x6, 0x1, 0x10001, 0x1, 0xb0e8}, 0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r5, 0x1c, 0x8, 0x6) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f000074b000-0x34)=@ethtool_rxfh={0x47, 0x0, 0x9, 0x2, 0x3, "c7ad12", 0x1, [0x3, 0x4, 0xfffffffffffffe01, 0xa18, 0xf4a, 0x7, 0x1f]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00008c2000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f00003a1000-0x4)=0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000093b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) 2017/12/12 23:59:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7c, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000d0000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000bad000)="", 0x0, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r0, &(0x7f0000e74000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c2f000-0x4)=0x10, 0x80800) 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) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 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(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x6, 0x100, 0x1) r2 = open(&(0x7f0000fcf000)="2e2f66696c653000", 0x200000, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0xc) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) sendto(r3, &(0x7f00000d4000)="14000000010ae7fcff00400000020017011f00e5", 0x14, 0x0, 0x0, 0x0) dup3(r3, r3, 0x80000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000c69000)="f6d770f73d730d209774cba75bb1665030e3f5145cd716136fae15c8e507db8d89b22aeb60054726ec579684267c8c50cb79b6ebdcf520ab850da4e47623d92256f467f4b9fa8b269c96dabfebccef09621590ca92178eda13fd6a1d669ace94cf18ee513508263d7e3b993faff62ea0f1e892ea7c83f9988b5336599eb801129ea08c9c723f91e3152d071f3b63feede9244c5751bf4f015edc586f26dc85dd90401f3c0121f34af64d2fb73ad9b64974d59f1fbb37e2b537deab648c54870b06eb957bee7efe2006a2f051eeb87dbd233a3217e1866eb2222ee1314787f78ef29b", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r4, &(0x7f0000ffd000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006bc000-0x4)=0xc) pwritev(r2, &(0x7f000096c000-0x20)=[{&(0x7f00007e4000)="0ffd723b4b712dda7b24377247ffc217d28e85f0a456015e5600fab3dfcdc76e6d8b514bd76f59a652422ae459bc1b0d4daf20cb44237b039d3eb266fba9ba24b5adec", 0x43}, {&(0x7f000083c000)="b6e559be101549914e89e76e259c95aa413da20028cd7f5e95547428ac03482a44153523ae26615de1b718ef32e40a7c7737afd0d352c6a972a1fd22f478d89bed491ee309328b3e3d827560fd09b09d3ebf07991ebf7c2c9c644df85cef1334003143a8f6213e68993c3eef8e16d576bbead34350d82f90180df5250fc96b83a5ed0525949ea09dfa344344f2f45107f56b5160be5b9aebb81a4fd4b6c3d105e1a546c82bd48edee2aa496943ef3fad171ccfbf3ea430a085928b70e1f290735d8cdeb6240eb174162aafc612795599c7b30d580f39c07c992bbcba56c996ca1c7d7d94e7027f6e4cbb50af28eb80c9a434cf33e0ec982ba0c2e7fba52a89ad2b3ccb4b7d2a019b7a6e8cc0e1470a751165578d3a3ebdff192c3bac39801bd2e2d7862b7ce5f7831e08083987da36b898d4ed9655a135c80505cb32950987abe685aa9b3dc8d0d09e29821973def963d8aea01bec622cfac85009facbb8c7b6b07af6a8a67f7bbc161111afeff4a8c66b3e20e40597243e523f88aec95cab388a1d327cfe96751f236576d8f983a6de1d5daf14edb4984064a25cf31f70e9e1b88b48fbf2d2fc4d41d9768dc0100f21138be410e537941ef8dbb6f68848349f50b6176f54f333676dd3d5a5648cfbf5b048b866f371dd5c58df3a48261da18421b427f1be821e21898c5aa8292bbe4a9960bef959182582f1e70488575c39b380d44479c5e1089c6ae3fd86892352e8511f9edde5116e1199eda9d7320e22859a48d89e8dfd55908d9c1de0023bde72d3dd8b66f94453640e7054dfa8e18189fac2b9475371ae837725d01055100d24ea98eba645f7ec867d8b1689a40800b048326db03136f37a83afbf2e97606209f4537b1e7525de11108a39bdb3381eeddba161ce0b67f405f56a2fba92d4d9237039ee05cfc43fe8c121886b51d21e93283b41b84678f2d5c2d90259fccf0d27a1bf2567ba6fff98b18ed1d37dd4450f525734da3124a02e5b37ca450d5dbff08a23fa674884844b7563f9e56fcf10a1e3b56d4d05930ed7909c232c3d772596ef7315e64c596ed63bd861116bfa31a0f0e029e9cee8f7072d3b504878970951cf4f94821ef6828e2ef553de781997af752fd6c3ec9786843b48b3bc5187a8e938a8a0e7d74e79efbb4a5773a99905fbf05171726879b2a01f5e1f7ccb28aa26bdcaf59934eb9d4f455e21763bdfbe3861b5e369d0469367f4094bf7d0ae7e11159fbfa7eeef350da7be5cf8aeb23345e07a7ef8036da9fd1918c3c198eaf1b6c1c937b7704130f90bc09dc5c31980bfa91ad52bcea094de11433bfb4a4a35f641c8572d1b7272bb26ccd4cd12c486bea29868cbe6362b15aac33dc1c7259ab14e723c3a725662f26ee3e594a2b996490ebda0f9febda3a8b1eb3bf36815ad2efe92ca5b019dd3737aed90439d2659dd22386e08b949a6afb0b26621217a1c442cd5f00e216206efe2e431d990ad375a08e7bfe876515def62049bb76b740f48f82e95c934c9f3df647590d9d9f20cc99d60995f6af56f027b16f2809f68e49f5bae4acb8b8dfca48824e777d905db2afa0144ba7a3c88073242e5ab9a8dc80f580092c97b3e582c559ee07d05f333195aed3e4da5447fc3a9c49f5e338c2506226ce1773c57d1b86d6ef86ca21a73ec797a108a291ec4a71fdbd1f3d6d13e6a5895c01a23bb26126927ccdf034afa7d28ae7888640fedf56be5fa6b2e74cd7a111db7def1c5473ba0e380f0f9e5127552b04147a1665b575d9d9d77697bdc0682fcc36fbd3ea564c939578dc687a8d5693f4b10d3f473964d7d468c12ab4efb9d479f2977b9e1583e8185e3f5668a6e9b60af2233c1916127ad293f36509dc17d034f076cfa9dd3525bea0a877c15f2fe657b9b5c43a1837b87a2ce51ff89fb3cb346e6b8d9ccabdbdd275e7bd009d47f859718b3829529dfd86d600ee357ab7a8e8462b0fdcbb7fd85215dc5323d3d3e2ec37e6001c39375095a3205aedc6cc1fad5159b1e333b0e003849f83987155793de49f1eff8f1178deac4944d4030b66e134576c76e0a0640520cd29409a01f3bfe9061b7221b1bb51e9d8e815b101de8566678991c95b4c7dea91e61baaef59015bb4b9bc2615364a518dbeb9cd43f8a68b188d1606618fb626191e93b862058289110521cb6a80434a1d7fb7dea9ec16d668346af9963224b5851996af19306128660a2cf8b1b7b434c088f17d9e1d79b217895b4ff450c41cbf8cc99ab7f1dfc4ec510a34ebf8e4f531f34aa1484c8c07d3830b71c700bca40f4abdcab33abbb002f5e897d5e41ff49d9971535aa7094b87bba72780d11b1fd0d463d5f923976fab30eec2dbc993d8dd2d47a356bd4f7f84853e0270906e3342511777acc5b59400b0b21af510181d7b2dcd9e3c3a25f6ad6ed938016fe05c4c96f783a31fa298e82ffcfa04cebebec999aa362a0b2047acfb9e378b9fc332490c29bb5fe5b36fcabf75dc55a542612364468dc1ad60852131c5330cf4cd047324ed7154e501591d04d797f42e9ee3832cf53931be0724c4c366486de75e438ebd279a699164ad175713c1a7f5d8d79cd1f137c0f4be4044ba8dd6f6f9b6c3d321b056a89231f3c88d4ec129ce383aa47d5d31ca8428db98c6a746c87161b15dac80a1453d0d89471acc70499b798ddeb43a77af2d2d432b911b6c7ffe325f5af6406b1965992c77a0c1c99263751e84eab08bb62e241e3f551e13f89a6a3c409e7c6789ae76f543bead75cafabd43533ae0db42d1342121ad8b7fd8c785ffda8bbb159685bba12ed6c167359835f14a8201bf3c9b55cda8b4db7cc266e49b01ed6d8e2906331657b934c5981142e38d26d2e5cb0d371d21ade326bc6929d1e4cbd59c070f920f9410b0e6abeba106494727e8e8462958b583f5780c094f6c0cd3c6f73cf1a71d4036f52803cfc1272ba47e2978ff07dc26b9106f1e15d07acdb88ce090c24062f9f0d0931d314b44728cfef45f4f1d5a80ee93b040dff441493825bf374d0d39d0ca8211c71bcb8f31158b3a8d5c1365cdb21462a26e410ea7655343b80055935d4889dd24342302e85c73de888317b0b5c2e0b61a5670249b5e75687d95f3006f3989fa0ced8fac3f9b4fb4b405b64a885f20647687aebc9e0105a405fe8147270a355163e8bc13995bdf15bc9fd1336cd5fe524850b816c5ae680ae2d3fb010e9787a736664fb1b84990c43b7885b7ab85cba565f6548544a49e7fbb70a147dde3c8d846c486a4ffb25a11d62cf64f7e6d58c2469c37fd9d40dadb088aef0178b27e0a46cac81905b719e0f26d494418de6e70b7c6f20a33455fde1f2c5ec28bac8576045076f3df04365e9e01477194cf33dd97da45ce79600e53e950983a5f588697deefb3877e4e71577d4e71c1fd4712fff9155f4a4c68bfe4cbf1f93abce173bc588b45dde098ad14386640aa4ddb2f80d6eb07f62498a32c60ba86e04df4840a8442912491f8804ffc96619bd70670527b7eaeed48c04c84f1b19f0d6554cf79fff0057d70c888a4d13341ace83276a54fa6481719d9b6e87b55bc48e42e9f90b5bd6f3cf1762a1e3906e23a661cab7031a092905034b11a72a27dd97648fb96a02339a7c0357fe140ef91c2e5596391afdcc45120bac7e0a781de25163fd49e5a8c8d728faef007666e5897c6442f40712b65c9f6633532f73583910d4da40691faba8f21063b1aeb464970706ed341df3e226bbfb4a03d6e2000eb8255a5dfc938d08f15a148e69a02a95dce54c092912e4bc05b3535be49146bb1f8f26f16bfca4c7aeeba9228d3c3ce2ff3dd4091d238f613967d794de688c93a9b2e7e3cc2222f7a73239cf26b8e0507ded1a4d4ea8893ea6cb7a7c79cf9c042566928476e36fddff2d3fad9e115176ccf79b761e8310ebce2d40c30b536d6aee5621f9ad972a920639db83f7b9306620bd4e4b9e735e20a9b76ee97b42c174163e016b85dc14cd22b9ff9652028fd0628a6ad721e4edfd7b8c5d985efc226b8dd1abac78a5bf06dacffc0847078c53afb04921cff02934310e7a9e2db616f672f4dfb55a6b0dd1e13872770bb7cfd2f16c8f309fce68fff33cf75e68b8c9e175439471a1665d3221e19c6766a546f7f58eb17fc7bf1367ddfe07c4171891412104c5f075d593741777526382b82588490676326edb1c48fc03e98a145329659cc794354e2592cc527cccc174f3dfa6df9df0c061707e0a8ea7177865303c86450656983b49e000228de1f15161ecbcd897959216cbd813a48a2b8c6cbea5fd44e33361fed2e1eff459ff84496f5d1147a14f2e675d168ddc916ba28f9f28344669fef690c885a83f32bb6db2e25b7ee57e43292370cae95a27824fb16cf36525ae820ad7223cc5090317abac9217f0efb43c00a6dc2731a4763e84bda3cb1a9699a9547ca5e4f84c93b05e2e9bd9bc583dabe2d0649413d52c4a19a1329567368025f932d369e4034a3a0c6d62d5f7370b7cae6e6dab6f3ece60a7df8388975bf2d896278f963b61cdfe7e2bfca10da663f9cc032b3232db4bcb81d6daf1355c2346e0521a840f585fb4973f79ea306c89fcb229314b4ec89c80a2a3750198cb3afaec54ee796f64a23680188fc6186b920f7faa1f06e6b476e9c583981d0c4bff89018ebb9386ff4dadb9c9a9a0a43b19ec50848e331a56ccedddecd50307c32e841b518a55bebf1661925a6ff0a52261b64c9e19062b74baae353d4fe681e57703b90c924eca169ad4206003e2bf5cc125a08ee70d0bf34ac622fe19fd064710aee997d16f2d6a7ff9363eee0aecd7e4e548c7dac58eb0bb7c2ba0f00ff0fb5aa931bfe432b7ccd4c39d1c3102f7f1a15847dd20d0e47160e398098fcd62c9e2b8f5542e73863f3bd6a7af6bd73848a413a78750c4c749dc6b2c3441f314018519543711fd136b4ec2d639a6ace3a2eb54e6afba1a774b50be1d50085a607300fb9d1886646d306503e648ea6df6277cb9c1ab6755576d6c674d99aad1e71d308385553d941d5d07d96b7ea8206613c231f7ddab038f8ae9d7c10cf20e3d6cd04f3b76175b8597228d62d0cc7be3a4b4eee58ccf94e366d68ec6c397f635ab78f9f2957f1a29b955ac0096290bbf187a0a1a85e4a6f255412641de050127a3902224726fd60264f2cf0f925b2a44a7973f1547ad5f4bbed62188d666235155d5db75114d8205c06b282f0dfc6ff56e3e83cca28acd8dde4e237509109628a673ab2f691ae6d9e8880b8f2b2080bc1705e25ed27b5f17fc7ec0934b7b866dd1f1f9904c6c49115bfa3a9ac70efe4b51ad68e9b9cc24d340b6686409ce0de364c8e587b9189e1dc2865c2b7f2500916cf0ae6a0bc4f6a23b900ce36ad082c8e9ff12e05142a2b7246cea924a3bb7774a16fd86b187706f692888b0456fde7d8a5aa2831261ba5cef3f80163bf7237ac66882786dc265232218c431d8d265461d9fa043d4063ff8869c57a75589b061c8bbf8a4129c65cf9fa21a2f99b33657bea17c99d6186ba63f02fbf0ea7fa93c4090e0a6b2a68a2dcf52d0bbe59562ee732bb3909f9d6c1e621f697cf8c60c45b20c217a8f1778f6bf6fa1667ef47d546d72f88f5ff054e327b36f8478ecd0f3e9cb1439177625d924aeab0aa82826c8cdc5ef7a2f41a8ca97f5b4fe8256675d52b73ac06a12faf9ccd826db8ad7fefaa6fbdf27cdeb84f1a8035385950cc6ff84bc0fc3a789fd107ea51e65bb4d88ca7424e602987f4a36dd1138bb4f4108ca6cfca69a31150aec938f981ed4", 0x1000}], 0x2, 0x0) socket(0x9, 0x400002, 0x401) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000b84000)={&(0x7f0000964000/0x4000)=nil, 0x4000}) fdatasync(r3) rt_sigprocmask(0x0, &(0x7f0000661000-0x8)={0x1}, &(0x7f0000922000-0x8)={0x0}, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000bc2000)={0x5, &(0x7f000069b000-0x28)=[{0xb4, 0x9, 0x8000, 0x9}, {0x6, 0xffffffffffffa475, 0x6, 0x8}, {0xffffff7ffffffffd, 0x6, 0x8, 0x7fff}, {0x42b, 0x2, 0x5, 0x4}, {0x1, 0x9, 0x1650eb66, 0xffff}]}, 0x10) 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101041) remap_file_pages(&(0x7f00005b8000/0x3000)=nil, 0x3000, 0x1000000, 0x100, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000793000-0x30)="f7a0b60fd7825a72c230aa1796665895a2748b860f9a69faddafe507f0fd1a36ab54f9f70d44f81eef9ac0569e78c5fe", 0x30) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f00004c5000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b1b000-0x8)={0x0, 0x0}) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d09009f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000758000)=0x0, &(0x7f00000e2000)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d412000000000007ff041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") r5 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r5, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) modify_ldt$read(0x0, &(0x7f0000b14000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000c6c000)={0x0, 0x55, "d796bd900d77ad765a098d5a2d077a453a4bf109f106fe93751b16f4b0f7ce505f41e81184f577b048c02a2fcddd9ced3adaf059e580a67942ddb1c851d48da6b357b6e5dc3762098d6d2d975aa896ec4c64ec2849"}, &(0x7f000027f000)=0x5d) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000287000-0x12)={@generic="4a9a33d73f4800000000000003d584ce", 0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000052b000-0xa0)={r6, @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) dup(r5) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000c1b000-0xa)="00000000000000000000", &(0x7f00001bf000)=0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) socket(0x19, 0x804, 0x8) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0x0, 0x10001, 0x7) r1 = open(&(0x7f000071f000-0x8)="2e2f66696c653000", 0x0, 0x6) sendfile(r1, r1, &(0x7f000007e000+0x5f6)=0x0, 0x800000000000001) prctl$getname(0x10, &(0x7f0000e0c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000092c000)=0x4f3, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000067a000)="2f6465762f7667615f6172626974657200", 0x1ffd, 0x0) setns(r0, 0x0) recvfrom(r2, &(0x7f0000636000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x2, &(0x7f00007c1000)=@sco={0x1f, {0x200, 0x6, 0xef8b, 0x4, 0x100000001, 0x1}}, 0x8) syz_open_dev$sg(&(0x7f0000ee4000-0x9)="2f6465762f73672300", 0x7, 0x1290c0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000709000)="2f6465762f6175746f667300", 0x336b28185e5eeb9, 0x0) sendmsg(r1, &(0x7f0000db4000)={&(0x7f00003ab000)=@nfc_llcp={0x27, 0xa75, 0x9, 0x6, 0xfffffffffffffffe, 0x100, "2b62019513ddc478394a0feefbbb9aa624e80f4dfb3415814f93be8ae6ffe11b075e9b6cf342182d26b6844b51f38ca01215a5a95e83d591226c41475bb2ac", 0x3f}, 0x60, &(0x7f0000d64000)=[{&(0x7f0000052000-0xac)="97438cbf440fbcc3184f6ce8409780e19b26330a0404503d4295a7e3a346a7f2940aee1e0b4cdabf909cbad6d074726dc7a3dc2760cf1376fdfe4867216782e53adab77a8f1c0c59ed39dcd0f8580d34b230b8dc685a05b172ecf05b16f39386c542cd69cc80eac16502811d0e0ca3a2c6bda611e86d0547bacb0dc6fb23afda1f5c9fe85b6fd4453cdb93e4634803736fc24ba9787f62d2c341fd61b0ad1a321437a02e56c859f40bf29c6b", 0xac}, {&(0x7f0000306000-0xdc)="863d94231d71484bd3704f13f1b1bbdc9e931bfeaf7a54b1be1ea99520a8c72bde4985b3599876f89ca262742de24afb8ce610cdfba7692429bd44c1fe6c70270b11d4c3ba431327430484b5c9cf6531fc0c26579f02a142d759f344a097d3fe598b2067724c92bd141d26091f64305fbe7fb0c6bfbd457dcd911e2f6de379da728a2203b04d10fc36be2cc10778ad59e6391dc86c3033801bea766a02eefe828e04b46940d96283c64e66d08b034591611bc6901d0386a4a2a3ac859c20e7103db11e90881dddbd7f082bc4eed493b4b69f2e36ab36e689729f1366", 0xdc}, {&(0x7f0000003000)="0f4644ca890e7cf649b8d9d8bf93b2dde4a8db7a653c158e2898040b3d7932efe077c1dacbbb218158172f346c6de92b5202c814e333a704e4905f9adf4ae2a3beaf83d3fa018ec5645f86bce74096fed1af7f12ef973df965dd9d4339a7ae3c379477c0644c6b74fd991db962aa9e9345a381cb46ab4b166432c1a024be31050852baa098b41f9cd12d8eb086cebaf432454f82998df2299e759cdeee165f9f9ab7255a2a39bfe6bf45e5f12fcbcdfe2a351856f66e800c504e2e49bf080c9266e3", 0xc2}, {&(0x7f00008e6000)="cddbdb1799328a41d214702d5929cf6c06e6e6b12629799b661f17ce5f992e8845ea5478302ad52f49fdf94f19b99793507c9e32b5786fdc176f41aca9352ef19306954b383a078d5cdf1c9f310465de754f57ed8b09776f1b38e95a4e6756982b81bc1eca4e0ae3fe6fcb3926dd4dd92f8efbb9f5f1137fd299574a82e0f1f9a328946b7ef77f323e1292f5c0ae8ee5f10e68d3f67e33e90f7e33824253ecf8eea6800fb27bd9d50404908883b201b810f6de1ef6", 0xb5}, {&(0x7f0000aca000-0xb6)="6314ca17191c9a2956e37c7dc2524c03b7cc0e5157d2c932f2d656db641840a78cdec57a352f559ecc57e6da7afd706c965f8e7e53f604a7bdb156183adca1c1e5782b7d397204c11a1d937abc1433ea05e6a002dd7aa8117b73ea988b16623a87bcbf173dec920f064ae286e8f94c2cdfd413dc67bfa6745738f20b9d60514cae465f15f056bf118416df0f5ea9f9dfdb71e029501967fe09844abac80b42c51ff502b5cab44545db5a321d6a9236ac55ede1f20afa", 0xb6}, {&(0x7f0000e1e000)="8bbc028ef8e817e35d5505f47cd04ca9a8b3ae08458d300c52900d0926f3bb92c3414185575d7fce2a852fa9e74092893110ceb85aaee87f697b2186ab8c4d2badc9b67cc56b543fd382102725138a647f143a347f78f8fdbe1e012a89f0c3c7606510fc878ac70fe01c3729b8aebe967163eaf0269ecd5db82e95323c0f908e88b73404e456c3dbeac8f39dc5761401b6cd224443b1bed6c850d73683ba4252acc11c85a4a67f5522794cd6a02bfab8537f48a78a09564c0a668a07abe538f8e68794035239ff4c9c4d7eeb5a4867bdd89b8b8764043dce95fc", 0xda}], 0x6, &(0x7f0000292000-0xc8)=[{0xc8, 0x13f, 0x6, "f3791ed122d09a2cf70284acb9d1b24d7ab5870f7b4fe599294e07db09d5bafbde11a1ae77add1a3263248bc85bf22f0b5eec25ffee697a3555e2ec21f1f205d248962e5ada0d48796734909f84c48b712a8163e1895fddda475da570eac3981b5ec48a11803110ce01b049ee451ae927f0158e9f76146959507e842f99e78a3f2483856f5d22a9ffcaf2df18080e11e7269f2ba56a6d41641ee8a6a648dbcc58d6709c593fbbed2bcbc0cfce9e88485590d"}], 0xc8, 0x4000000}, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)="2f6465762f73657175656e63657200", 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000004a000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b95000-0x4)=0xe8) mknod$loop(&(0x7f0000754000-0x8)="2e2f66696c653000", 0x80, 0x1) r5 = add_key(&(0x7f0000b8e000)="2e726571756573745f6b65795f6175746800", &(0x7f0000103000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r6 = add_key$keyring(&(0x7f0000881000-0x8)="6b657972696e6700", &(0x7f0000ad3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r5) add_key(&(0x7f00005ae000)="7573657200", &(0x7f0000dd6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000058b000)="a2732f", 0x3, r6) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000055f000-0xc)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f000032b000)=0xc) timer_gettime(0x0, &(0x7f0000db1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f000061f000)={@common="67726574617030000000000000000000", 0x6}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) clock_gettime(0x2, &(0x7f0000aae000-0x10)={0x0, 0x0}) ppoll(&(0x7f00008d5000)=[], 0x0, &(0x7f0000074000)={r8, r7}, &(0x7f0000b0a000)={0x10001}, 0x8) r9 = socket(0x10, 0x2, 0xc) sendto(r9, &(0x7f00009c4000-0xd)="140000000a0ae7c5ffffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r9, 0x40d, &(0x7f00009da000-0x8)=0x7) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) readv(r0, &(0x7f000078d000)=[{&(0x7f0000590000)="00", 0x1}], 0x1) keyctl$session_to_parent(0x12) write(r0, &(0x7f000096c000-0x29)="260000001a0047f791f6caef000003070705000000004900d70008000000375500001d0001ff", 0x26) recvfrom$ax25(r0, &(0x7f0000241000)="", 0x0, 0x0, &(0x7f0000f94000-0x10)={0x3, {"b84d3db066d602"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200100) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000057000-0x20)={0x9, 0x2e, 0x3d, 0x5, 0x8, 0x401}) fgetxattr(r1, &(0x7f0000205000-0xc)=@random={"6f73322e00", "766d6e65743100"}, &(0x7f00002b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000010000)=0x0) r3 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007f0000-0xb)="6e65742f70736368656400") getpeername$ax25(r4, &(0x7f0000641000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c1c000)=0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 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]}) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000f0b000-0x6)={0x9, 0x100000000, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000425000-0x34)={{0x0, 0x3, 0xffffffffffffff01, 0x1, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000a6b000)=0x1, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00003c1000)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000e61000)="") openat$hwrng(0xffffffffffffff9c, &(0x7f00006a4000)="2f6465762f6877726e6700", 0x200, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f000089c000)=0x3, 0x4) r5 = syz_open_procfs(r2, &(0x7f0000000000)="6e65742f6669625f747269657374617400") accept4$ipx(r5, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000012000-0x4)=0x10, 0x800) socket$unix(0x1, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000335000-0x4c)={0xce0, 0x0, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000011000)={0x0, 0x0}) preadv(r5, &(0x7f0000009000)=[{&(0x7f0000002000)="00", 0x1}], 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000919000-0x4)=0x0) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e77000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000278000)=0x0, &(0x7f00004a9000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x80003, 0x8) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84000040fe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xb7, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r2, 0x8, &(0x7f000097a000-0xf8)="b06894dddca8fdd7e37063b1cf2487861179d417073a66955265f462bfa7973d3c721b6369bbdf44a1c23c1a2a2cd7cbaf7acb92920dc090658b9c86ecd826d12e35be2d4fcc0bf1972bfad1518dde4459343322edc785c830abfdf960aba150ae4f28310a7ad7422fce7f8671ce26f9802d893d8f38cb3222fb79e49c53f5b8f16d4b850edcf0b30a9dcf5ae3a46ae4b98de3044d03a743ce57a063025a9ffcf42d08d9d9632ce57d926bd9aa15697db4159c95cf3b3949930bc61d2079c93ddbd0a3e8a2b1fcbe2fae219b547b5bbc5c39de40a6640afe964f178fbcf79058ea6117a7d582242891f8414916292a6270a4c34b8db54d15") r3 = socket$netlink(0x10, 0x3, 0xf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000216000-0x8)={0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000157000)={0x0, 0x0, &(0x7f00008fd000)=[{&(0x7f0000520000)=[], 0x0}], 0x1, 0x0, 0x0, 0x40002}, 0x4) fcntl$getown(r3, 0x9) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f12000)={0x0, 0x0, 0x0}, 0xc) r5 = syz_open_procfs(r4, &(0x7f0000faa000-0xd)="6e65742f69665f696e65743600") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000446000)={0x9b78, 0x6, 0x100000001, 0x5, 0x7f}, 0x14) fchdir(r3) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x10, 0x2, 0x10) creat(&(0x7f0000045000-0x8)="2e2f66696c653000", 0x20) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000f65000)="", &(0x7f0000000000)=0x0) pipe(&(0x7f0000f58000-0x8)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f00003a3000-0x9)="2f6465762f73672300", 0xff8, 0xfffffffffffffffd) getpeername$packet(r5, &(0x7f00004cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000621000)=0x14) connect$packet(r6, &(0x7f00002a1000)={0x11, 0x5, r7, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r8 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000273000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) sendfile(r8, r5, &(0x7f0000c34000-0x8)=0x0, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000c2d000)="6e65742f6669625f747269657374617400") dup2(r9, r9) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e30000-0xa)="2f6465762f70746d7800", 0x800, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000012000)="2f6465762f73657175656e6365723200", 0x2a80, 0x0) bind$unix(r1, &(0x7f0000b48000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000adb000)=0x755d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000101000-0x4)=0x0) 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket(0x0, 0x8000b, 0x0) connect$unix(r1, &(0x7f0000e38000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$sock_ifreq(0xffffffffffffffff, 0x8931, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1f}) removexattr(&(0x7f0000e0a000)="2e2f66696c653000", &(0x7f0000e21000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") getsockname$ipx(0xffffffffffffffff, &(0x7f00008dc000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000519000)=0x10) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000045a000)="4b243a28766d6e49743100338378aac1e8e92489ad95e7dc97d484f0a3a1aefbe1685c30e713dc4df1563215da21f948f3781a26663ab2c735ed4e6a00feeda8560f8d206056a87cb3abe46308f7e5c6bdb2b4f3fb9db1be4c2187832af7a68c01342b3a90cda9c0ffb80d523e3a4d493fe86db488eb7da37f35ed64ed07dfa9b4465d970e83fc22c82e0382072b29bd8d0a035f2006a89d4092f0e769c79dec1d9062d63face78d35f6cd1c9935aeec8095c6cc224d712dad7e3d8f798afc9167b16e77b726a0c895c876dd676952f7c4d2be1ac7f39fde0efa0bf0390b975303059a4d38dc4f34083c950eab25c99905b1f392", 0x1) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000079c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x2041080, &(0x7f0000891000)="") r1 = creat(&(0x7f0000739000)="2e2f66696c653000", 0x110) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x5) fallocate(r1, 0x5, 0x7ff, 0x77) openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) r2 = dup3(r1, r0, 0x7fffc) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000007000-0x8)=0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000035000)={0x1000fa, 0x7f, 0x2, 0x9}, 0x10) truncate(&(0x7f0000034000)="2e2f66696c65302f62757300", 0x8002) lseek(r2, 0x3, 0x4) unshare(0x10400) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000677000)="2e2f66696c653000", 0x10) ioctl$VT_RELDISP(r3, 0x5605) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00004d1000-0x10)=[{&(0x7f0000f20000-0x29)="290000001a001900013d3500000a0006020000040000ff00000000040d001000000700002400030008", 0x29}], 0x1) sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0x0}, [{"031a1a60cffb7a"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c39a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[{&(0x7f0000db7000-0x3f)="", 0x0}], 0x1, &(0x7f0000c53000-0x11e8)=[{0x10, 0x0, 0x0, ""}], 0x1, 0x4800}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000458000)=0x0) prlimit64(r5, 0xc, 0x0, &(0x7f0000258000)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f000034a000)={0x100, 0x3ff, 0x535}) sync() clone(0x2100, &(0x7f000066c000)="", &(0x7f000024c000)=0x0, &(0x7f0000d6d000)=0x0, &(0x7f000027b000)="") write(r0, &(0x7f0000506000)="2f05bb169d7e3b89c141a2b1b56e7cac11265fd07ab0a74ee917dd5d86708a7b31e213f1000000000000008135df73e1642a", 0x32) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffc, 0xb, 0x7ff, &(0x7f0000db0000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0xffffffff7ffffffe) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000037000-0x8)="2e2f66696c653000", 0x108) mount(&(0x7f000002d000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x1000010, &(0x7f000002c000)="61") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = creat(&(0x7f000002b000)="2e2f66696c653000", 0x8) truncate(&(0x7f000000b000)="2e2f66696c653000", 0x8000) lseek(r1, 0x0, 0x4) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x88040, 0x0) lstat(&(0x7f000002c000)="2e2f66696c653000", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r2, &(0x7f000002d000)="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", 0x1000) fstat(0xffffffffffffffff, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r3, &(0x7f000002d000)=[{&(0x7f000002d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f000002e000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x2, 0x4000000000000000) mount(&(0x7f0000034000)="2e2f66696c65302f62757300", &(0x7f0000034000-0x8)="2e2f66696c653000", &(0x7f0000025000)="6675736500", 0x806000, &(0x7f0000035000-0xe7)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35a37725fa4dc848971b8349135dafe4f856f190073dda58978379dd0568571d137b25cdb1ab4161c027ed80fcd7c44a6627a2a17963bc24c6aca5150b030034e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba3201000000ff1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b1243171d9d151f602d4eee2d1bc8772b133ccde7811792d5ac85cbf07fbb5e00000008e2c4bf3b7e6cd72c1576f2777265c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827bafc32") mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000038000)="2e2f66696c65302f62757300", r1, &(0x7f0000018000-0xc)="2e2f66696c65302f62757300") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000038000-0x108)={0x0, @in6={{0xa, 0x1, 0x3f, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x68, 0x7, 0x100, 0x7fffffff, 0x401, 0x2, 0x7f, 0x7fff, 0x6adc, 0x1a34, 0x99c, 0x6, 0x5, 0x844]}, &(0x7f0000038000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000002d000)=r4, 0x4) mknod(&(0x7f0000035000)="2e2f66696c65302f62757300", 0xa000, 0x7) open(&(0x7f0000033000)="2e2f66696c65302f62757300", 0x1, 0x184) sendfile(r3, r1, 0x0, 0x8000) truncate(&(0x7f0000002000)="2e2f66696c65302f62757300", 0x3) alarm(0x5) pivot_root(&(0x7f0000026000-0xc)="2e2f66696c65302f62757300", &(0x7f0000030000)="2e2f66696c653000") mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000036000)=0x2) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x67) r0 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1000000000a, &(0x7f000000e000)=0x10000001, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000011000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000010000)={r2, 0x10100000001, 0x3, 0x4000000000010001}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000080800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f000000f000)=@generic={0x2, 0x7fff, 0x2000f}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r5, 0x3fe, &(0x7f0000012000-0x64)="de73da0e5861a3ed7f8f492d64a8b028d2bcc1bea68ba4aba7a1517f123ab4c5b46197c44b75f59c32dd849f60e151a2964e26d4bf642a620e05a3ab129b4b3414e07893d08d773f3378b9681a127fc4e00a1081500427743c773148330aa0a1dad3beb4") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000000a000-0xa0)={r3, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf4b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000001, 0x8, 0x200080000000005, 0x19}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000000d000)={r3, 0x0, &(0x7f0000011000-0x20)=[]}, &(0x7f0000009000)=0x10) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000000d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000011000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000000e000-0x8)="2e2f66696c653000", &(0x7f000000f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000013000-0x4)=0x90) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f000000a000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket$inet6(0xa, 0x807, 0x78e8) r2 = socket(0x42400001, 0x0, 0x8) socket$netlink(0x10, 0x3, 0x3) recvmsg(r1, &(0x7f00009f7000-0x38)={&(0x7f00000f3000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000ff3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b, 0x1}, 0x20) accept$inet(r2, &(0x7f0000ff5000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bcc000-0x4)=0x10) r3 = socket(0x1, 0x100000000000e, 0x13d5) write(r3, &(0x7f0000b15000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000acf000-0xdc)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xa4c8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x0, 0xd2a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000068000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000559000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000646000-0x4)=0x8c) connect$inet6(r4, &(0x7f0000147000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee2000-0x31)={0x0, 0x0, ""}, &(0x7f00008a8000-0x4)=0x8) read(r0, &(0x7f0000314000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00008af000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cb0000-0x1c)=[@in6={0xa, 0x1, 0xa65, @loopback={0x0, 0x1}, 0x1}], 0x1) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000158000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00007de000-0x8)={r5, 0xbe}, &(0x7f00000e2000-0x4)=0x8) read(r0, &(0x7f0000af6000)="00", 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000ee8000)=0x0) sendmsg$unix(r2, &(0x7f00006bf000)={&(0x7f0000743000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00001a2000-0x60)=[{&(0x7f0000eb2000-0x72)="148e24805285447a74a3b7295d2bff9a12a24b8aeff71fa315b35eefeef93583a605f540060c269fca31a87f0edadb05ddf6a3b8bf965c16ee14be7eeb5505dc06e04264aa7d77398eb2d8f3c97cb69849c2e42522a54b64cafe8e40d51688968308e81b0c72d4fb9a6882ca5f3b2faefcad", 0x72}, {&(0x7f0000d90000)="c1eec124186ed19b25e6cfa14c7e2ca2aaa7b7aff7877014023867c07e83974419ab31983f987c7f", 0x28}, {&(0x7f0000d05000-0xfa)="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", 0xfa}, {&(0x7f0000cbe000-0x1000)="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", 0x1000}, {&(0x7f000068d000-0x1)="69", 0x1}, {&(0x7f0000571000+0x21f)="9ee7c724f0f6c1078ac535", 0xb}], 0x6, 0x0, 0x0, 0x0}, 0x4) r6 = accept$inet(0xffffffffffffffff, &(0x7f00007d6000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096b000)=0x10) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c9000-0x4)=0x0, &(0x7f0000f42000-0x4)=0x4) r7 = socket(0x10, 0x4000000002, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r7, 0x541b, &(0x7f00006a1000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f0000627000)={0x0, 0x0}) 2017/12/12 23:59:06 executing program 0: openat$keychord(0xffffffffffffff9c, &(0x7f0000a2c000+0x302)="2f6465762f6b657963686f726400", 0x80000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000522000-0x26)="260000005e0009fff10000000241000000000000000000094b000000a34c085b1ee9ff07356a", 0x26) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000da2000)=r1) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002f7000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00004f4000)="2f6465762f736e642f73657100", 0x0, 0x10000) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000332000)=0x3) fcntl$lock(r3, 0x6, &(0x7f0000dce000)={0x2, 0x7, 0x8001, 0x1, r1}) read(r0, &(0x7f00009c7000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8) clock_gettime(0x0, &(0x7f000052a000)={0x0, 0x0}) ppoll(&(0x7f0000d36000-0x20)=[{r2, 0x408, 0x0}, {r3, 0x80, 0x0}, {r2, 0x4, 0x0}, {r2, 0x200, 0x0}], 0x4, &(0x7f0000d79000-0x10)={r4, r5+30000000}, &(0x7f0000688000-0x8)={0x7}, 0x8) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000c68000)={0x0, 0x0}, &(0x7f0000ac1000-0x1)=0x8) fadvise64(r0, 0x50, 0x1ff, 0x3) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000633000-0xb8)={0x0, 0x80000000, 0x8, 0x100, 0xb1, 0x200, 0x100000000, 0xffffffffffffffff, {0x0, @in6={{0xa, 0x1, 0x589, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x5, 0x1, 0x1, 0x5}}, &(0x7f0000f5b000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b01000)={0x3, 0x0, 0x6, 0x6, r6}, &(0x7f000090a000)=0x10) writev(r3, &(0x7f0000044000-0x20)=[{&(0x7f0000cd5000)="", 0x0}, {&(0x7f00007f8000)="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", 0x1000}], 0x2) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r0, 0x10000000000000) write(r0, &(0x7f0000ea0000)="00000721e703780c8500011e011217e10067c1", 0x13) sendfile(r0, r0, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000f15000-0x8)="2e2f66696c653000") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000224000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4f64}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000a5c000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) r5 = dup3(r3, r2, 0x1080000) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000b07000)=0x0) clone(0x2008000, &(0x7f0000456000)="a050836d262babb6e5a24657e28ff8c160c82bf6ac19d0c1cf2aff2af2932d7b27029f091d0d7fd910252363cec84a77c0c2b42f3eabd04a63454e05a04f110ddce5b72a52d62cf8e3a19856a3dce5a89e41107bce747cef518601e86b9086dfffd99b736ca516f2f96ec2eba06d979dfc2f96a333d43be3785e28ed6db3f5f6ab0744670abb4694598a6932a7b9c73877ec3b6f96fd16999065e1498d923cbc900913c5bee9da313f3cac18e3c129f38b547eb77e49efd726b15356bd63de52ca1bce76053be154124a3569e0704802c95d05a993c97b9a678f54e02eb95f31025640fcb648f593e5d97f8b397f9445", &(0x7f0000fa9000-0x4)=0x0, &(0x7f00001f6000)=0x0, &(0x7f00006d8000-0xec)="96fb58b77c9a8ba42141270aaa0207b0f1d1c32b8686a13dca55b070414a8039db5c9cbb4bf617b3ef879a535ab2257b37d9b7cbfbcdef136f26f6f2bc0c4780d3d186f3692db254b63bf75a16afe1286a70ed91f50ec20a11623ff62b008686172a6fdad8fbaa70fb6c151b63c67676cbd828d011474f7df413ad2cff4839afe149af3894d0d928033ccb29a69454dc45d9c82a4f53b2475637fcf4ad49ce3080aca525d322d7c182823c4e6162b8c60a126af15afa0d69d943d4df9238b775705dcb0961b198fe57dffdfe5e68b899c822b97556000cc18a634785244bc3a6adea1b44538227869ac83b82") r6 = add_key(&(0x7f0000d2a000)="727872706300", &(0x7f0000903000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000266000-0x56)="7d276a75f57277e813c925ed511728cf6609a142a854cbdf59fc2c2f254a5621729e2e5e2a7d7870854da8959c1fa079769d5a80d14c4794fe83ad573cf5d12c9f086ce3152e46aa9628dd07fe1f34ddca48972ee4c5", 0x56, 0xfffffffffffffffe) keyctl$get_security(0x11, r6, &(0x7f0000534000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) ioctl$sock_ifreq(r2, 0x8bf3, &(0x7f00005a6000)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="080000e3ff0502080003fff8ff15e30019000000040022ffed49faf5238f7e23"}) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00006ab000-0x4)=0x0, &(0x7f000044e000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000341000)={0x0, 0x0}, 0x9, 0x57ae) getresgid(&(0x7f00005d4000-0x4)=0x0, &(0x7f0000ff4000)=0x0, &(0x7f00004ce000)=0x0) stat(&(0x7f00002f3000-0x8)="2e2f66696c653000", &(0x7f0000adf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000103000-0x4)=0x0, &(0x7f0000262000-0x4)=0x0, &(0x7f000031f000)=0x0) r10 = getegid() stat(&(0x7f0000ca1000-0x8)="2e2f66696c653000", &(0x7f0000216000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x8, &(0x7f0000d0b000-0x20)=[r7, r8, 0x0, r9, r10, 0x0, r11, r12]) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) listen(r4, 0x10002) syz_extract_tcp_res(&(0x7f00003c7000)={0x42424242, 0x42424242}, 0x4000000010004, 0x3) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000618000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000015a000)=r1) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) syz_open_dev$urandom(&(0x7f0000f3f000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x482302) shutdown(r2, 0x1) syz_open_dev$sndtimer(&(0x7f0000682000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x400002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f0e000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa6000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$sg(&(0x7f0000f1f000-0x9)="2f6465762f73672300", 0x200, 0x4000000000010000) llistxattr(&(0x7f00002b7000)="2e2f66696c653000", &(0x7f0000b01000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) clock_gettime(0x0, &(0x7f0000ceb000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000f8a000)={0x50, 0x1000, 0x0, 0x7, 0x8, 0x6, 0x1, 0x3}, &(0x7f0000c5a000-0x40)={0x12b, 0x8, 0xffffffffffffffe1, 0x6, 0x3, 0x20, 0x80000001, 0x2}, &(0x7f000046c000)={0x10000, 0x2, 0x7fffffff, 0xcd9, 0x9, 0x9, 0x4, 0x200}, &(0x7f0000635000-0x10)={0x77359400, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000dfd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(r0, 0x1, &(0x7f0000871000-0x20)={{r8, 0x1c9c380}, {r9, r7}}, &(0x7f00003cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x7a, 0x1, 0x80000000004, &(0x7f00004d7000-0x10)={r9, r10}, &(0x7f0000273000-0x4)=0xee2, 0xe25) syz_open_dev$tun(&(0x7f000078c000)="2f6465762f6e65742f74756e00", 0x0, 0x20200) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f000008a000)=0x0) r11 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) mknod(&(0x7f0000000000)="2e2f66696c653000", 0x6010, 0x7ff) r12 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e4, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r6, 0x0) fcntl$dupfd(r12, 0x0, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffdfffff, r5, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00007fd000)=@assoc_value={0x0, 0x4}, &(0x7f00009e0000-0x4)=0x8) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r11, 0x0) openat(r0, &(0x7f0000051000)="2e2f66696c653000", 0x40, 0x10) r13 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r13, 0x11, 0x0, 0x44400004) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000059e000)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000be7000-0x10)={&(0x7f0000f5b000-0x52)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0xffffffffffff7fff, 0x0}, @sadb_address={0x5, 0x5, 0xfffffffffffffffb, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) eventfd2(0x7, 0x0) ptrace$cont(0x3f, r1, 0x7, 0x5) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) llistxattr(&(0x7f0000d6b000-0x8)="2e2f66696c653000", &(0x7f0000292000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/12 23:59:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 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) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x5d)="46505645be2eb1b4e77e714b7ba60f3d04426caeb597a7a159a4652f2488cd33629665d125d8c0b26699dce68ffb62ad2e22f5b14150325a4010847c15c82c181cc7ea7a47f27cd0eb7d551d6c5af36775019828f619bf0fa4b7599754", 0x5d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xe, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x6, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x2, 0x8, 0x420, 0x89, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x7, 0x1, 0x0}, @sadb_address={0x3, 0x5, 0x5, 0x7, 0x0, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x18, 0x18, 0x5, 0x0, 0xb2, "df96770246254d3d89e5f133a6f479f3baf1ab24a37aec74ff26f035efc4f126230d9b219bede1547a1bbdd1e5b4b82d33721761fd71d224dc8d36bde366c1493901fe32fca2544743b6ba4f98f5e5a1dbd31583a7e400874abb893858b54124cd117e05b4b7bd3c4d1b958883b8a189908dd9663ba233fdc9bc32afd656eb865eac85204f6283bd1553fca4d0ccd8e3835e7bc694ec3f2b8892d752ae883f23bf734c4b8968c33373214e39abeda5eb987f"}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x48000) listen(r1, 0x5) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000fb000-0x10)=@buf={0x1000, &(0x7f00003d6000)="0cd01dec8df52a64aa585d6e47d7564b631041f188c14dc5edf8d8e67d60f8ba2755b834465e9f95df7c7f6503d51ce794f60558b0b76ab43329c8fcc6763562e859423d12e1a7502102d26cecfcc52598668c380be36563d7f6b0b7e943619fa5a67b4bc1727b9d472270b356410764feda0de23b53a2a644a5bf5f95d4a9365057e5a1bf3317a6b33da15ffb9e5cbe18856c3f515cb225f234846ace5334f04e72d5be2ebfcb222626da99cdb904909680f3c4cfc1fae5a082c67001937ff291a842e30da1e5afa9d10a0f22544bfd1e9e7f3d9519d7fa91d34f1b4926419c303acc25d1cee00825a18560509ecd6dcf0a9207c6ecf570b1922f70a9ccea6e130e967ce9740847c57514542dce04861e7269f9d31cf08c12d87a5220882788a6a420c66e9e8a7add09c0c360c453748b12d30e52b3b893fc547e178efaeedbf739ad5fef05af14e558ec7286a6da2717e1ff2065c5a0e19dbc5ced6cd982f2f8b98961ec66e2c13b305cad50d9f26f491486b25bdb4d90ffe710a5a4b020f3336bcb6f1c255deadca9b98e31f7bfef4306f871700b33d387ceaa19bb86bb0a6e986f27f20821ee41459b98309c8c9e130a560b99e5cada3f1f58ba92faf4fb52de2480b318c1e70976381783a987838aa4f5f060e433f755773bff9382ad5b878b4de8eab975b3e938fca5b5d0cd2f8323d7bb6d10244e02b90856321b0774911ded94cc41ba8161b7921cdbf715f9b5ecf3188e20cecd8f7e7af3d486ac25dfdfdb9f0f1b60ac32c6f337d48944380d421676692866e4afe614a0621ddf7788208d445db227467f004f956a546ca3cd0ef3fddf6a96c291d4b3949d4c12e7f834ce8c16902a4b3afa2ba3c4c225e6033aab12233a2bcfba1417d90d489419c50249cd11fb702d0c7e4d137ac198b5e939c37c2786da9013a5a57f04665aa84985440b52175b55d6593a961580ac5370fad07a0b576bf8e5f1fd84db913c32458f56187e148312fdb0d2aefb9a5ef2d55fc15fd355bf068dc9d5cdec2de0d8da7046b423778be635f7d7379def40c5e1f4cb9f449cdf67e86da2cbf9eac01ba158e2067a38334b75dd53d61036ab9ef585e2bd55c7275b03272893b05ae9a6a1f7cf01ba74cf789f998d9d482083cac35e1d71b8e716f17f81e23d5e16257572d968e84549318c863447653e2f8aae821a2854315222d8d8ae70f86255c380b2638adc71e7b15c38a529e062a1d2315a622da1a8061c3c24b54d4c2ceb4bcb8a240019b0adb409d97ad7789d61bd1f2c98109b80c98e6d818b96db0d699d8fef9798b381d69bc0e8ff172b26df8e718948a5aad0f3f9f9123247a66f9873a50cf95bbde0ed18a629419f4d5ece018647cc42b1f4cba483f90d55775e1c8e925ea1cfdd85313f9caf465707c5ac1c23dfd3e2b7bf574b13b5df1092be58f9af5d501cbda7668b20ad8305d3688689d426f8647cec4513736acd97e6d10531fe7d1a0595d517ae30d13c3fac3d38dd744b96e730e6ed6c25efda99211ff57b0a561146072b2d9aff297c27980d2b45a9994a94d5f9699833468f8b798046a41ccc70aff495ecd3848f6acb4cef784e786ca57b19fc3fb541dab299fe660fc7b21136013dbd09b34f0317ec21d57023580ea19a6a41179263f0ee1a3a957dd84540badd6e4ea8100e6dd02001307a0d6a9de294771d18982c959c94b57839c686a557d4bc3afb3e33f43ed60b69957f76dfb70b7ef70cbdd2bb411bad96f2e8c788919954ac65f9b1024621d038f6d177cb211df66460c2534154c65b6e1f5465a823de35ce1bac216def7626126aac6aa92ecb2715135f7012aa08e165a4b9ce647c10e290705710233c7b938030f8075e3e79d9eb951d3bf9a70a2bd91d10b8e5924b0ba771d4a11cc71236105fba5cff21b18ba30a94836dcc472182cd47e6017b510f0e2cb50d1199669caf2ce49aa1ae2d05bbbc47d7acb8fe7ca6d91ff06f3ca7358eccb755da684fe11ee9da8b102ea7b924d3fa33d0e5554b37fbe696317689dfb372a318983753586a202b5a60680f0ec07180e8bddec88356f3fabfcd28be055fcf75d1d2be7cf7574b6a20e8d3f97dc3573762e8418a03f6b560099ae0d1bc2cab15974d93b9b90e53121560992c1a1e3bd27a3c98222e3ad586c10f64d59fcdff20ab535980ec3bfc90ddae4eceaf28c814bf54b496e5bf860fb96305ebac152dba88b2b1f766b0672a009aa62d04ae35f3511e79b4daaf0ec256a82d1bff0b2b32cc8251afcfd7f541f08bc7490b62f28589812d59d08f0a0e18ad1cdf59f22f2b410673a0afa80ba26ddf66f83d5422a01fdaa87f37a1e12a61b4a744031c6aed1914eb643cb4844d6a86576c8d23fbf1a72f73896fd799f4319d5735d2e6bfd324aff87d62777ca47fe0c64c82494ba6e9a724b0d49f0f3cf7ca0f5da4fa94f50f53892ab8fba56b67654942bb4515104f836bbce3061ffd7b56e910b78676a63a7ad56260741a0d6fab344a13d3be0f058668cd4f36e69953cf3d077bc22e4a3f4b5d9952a9473f23a3a3dbf3b8662bb647e70ff82601823635820a09aa66fc08fd2abf007a3efcef716f83e3b8d30075c9cd5e8d59982eb39134fbda69a7e7f5983f4aecd181868e78c6247f60cd7e732148ad1def2c5be9136afc18260f14f279f7536c3b3c74b8467943f46c519f3eec0e55055361d906e9ef4888aeac32c35c563c00679ae8889f2e812f983aa6e7c11e173d5ac53d32fdd26314fff89c0d6e42aa9ace91f6f4524fe3d9dd7b4241f1f619ff30be63a6fa31d55baffe59b8830dc0600083a9dea6f7141961426ca1c75205d1911a95dba30c7fd087fd6aebb7d34ddbcde1ab0daafea2348b81a9771fcf21995c5ab03fe63414fe8677d7a73cd9c1376f6141f9bcde4cc8ec4216071e14e1f045a3070d4c62a83bc32d37fe74c4df664490216b092f00cd60e1c8e549882eb6b5db4896cf422bb08fce6a4e0883866ce16bad8f4cbe4f19153c22238eba6d84c2584295f24d66f17e8178d1cca235e81a800a0938e21924e03acf68a70fdd12f24bf6d8bd3225582126da51efe375056d7e6274ad16f4f7bea1fd503d1030eb0e2af091b6bb2e8c5aca07283870edef339bb5c9f946ddc50784811e3ac8123aa4ddaaa41031a8d50809bd49b491a5c10bd32b420cf26f297d4f1e3361034562422be55e85eafb31834f5b808d2c8eba56de851c330f99a2cc78a59a5f41422474c1124965dfd089f45ea6596f9d32981600d9910632b75d4a2d607fccedae6047ac590b081983475de252699149ccdd95b10a6c568e1eee50d37dbb6a31a7e586410c785419e68644071c42bbace9a2d0c24bf3cb1956ff6f9ed3f0b6d6d2bd537abf7dcc533a12475f7b6d81280c17cc017ce638ce411f57aa37bfb9db9a5be99cb63f8c42ebc48bdc42cc9366105850ee3a67484115de2b229ca41f4e71ce9e9c32f4a8a8f05e9ea597959087fd026d95b96858da3a8e59d83e2971e58edc1b8e85c933f65e03d51b77fb158e344e771996f01d54251426a847a9570997f923e5d91432557b1dd5b0137a899d03adfc2bb4858c061a936b29361c9ea569e980931182ee9624999b688614dc0adb11b66bb6649848b9ae04379f974f889d62567aa7d4c3db8e665ca3e5e48d8c4eaee4f08aff031d32e589c9841abb961a5ef82a8dae78d55fa5ebbabf358fb70c74c6314fb676f74e7108ee7e3b12dc4545fc81023127df17dc76464610ca780d421f94737b5b191c27555d679a82631852bad30ec849e109044d8ea8ac849842dfec0b08bf6f8c104ca653c18c55c21dc534988509aa74f1a4ac9671a527a6bb53394b2b7eb2f8c1069ac1c9264ffe0cbf5aaf2aabb6becbb90fd2aa0bcba7cda85d2598bdab4d1a3f3ea4841e0bf2a026996df1532343ad473b01f9378dcd0f04788559872b274c3abfd301508bba8812d7edbc6a40ba92745e73526f8c8c949d85355c0ac9cc5c2b1d1d86c0dcef4580ef6010c696401ec2b7c2805429f54aa83581bdb3c732050bb57ad646e7d2ef90dac94e10eafe4eb634e54912464a51703d7d46c0be12782b1e90541e76d2dc8136d97ab496478043d0ae47edd944745c46d5120864de3d6209d7c612fe78d855ef78a07c95df607909a8c7f8e34f40ae03c540655767d059d8ca4913dd2c7dc820f9835cd955135453c2967d383e64ed887f8c5023007361438087277bfa630ecdf9c9f8d2ed0a0966162e4b4e5c15d9c0d696637af7dd2363479163e66603b645136524009712a61c817118851b4bf115d3d539953822d86ad7a51985ff9bada0aa7a01301c85ebdf576891d888bcf5a8905514457b48ec4d9c9cc4541b69af2b0bff900028cf314695189c4e103dbc9985512d1bbc55456aff6bd85ec0ef6e8d0f96ef094250dbbcc8f560e3eb7fecbb8e4fdb170492bae06b01e8b7b034d1044e003557e2ab1394a4a4312952e393eded3d12fd4ff6857a7045977676a6cbd7eda9d5e4f2459905efbb539f4c27bc457a78a49ac8c4ea428dc2838ffdad38d99074b93bb60dbb149800d9caeaa144fa6fb0fa5428c71b43d1fda8597e83606e8ab0b32f3bdde9a8899151a0893d82a341742411ee145f67cdb0b1ae67aed0adcf9fdf4583fc2bb10cf316fb2945f0c24dd3d4b110e3b8fade0dc6daa2e07f8a9add7fad87ddcf6fdb7cccbf4052d5f9cc292cf9f22220aca97db88fe54717a5d23c0cd3103458bef7a8676c22c3c6d4c4c8abdd1b670ed6cab4238fef37d72a8bd97471c80490466336f9a56dc568f3e696c116557d10aebd19801a6cfe57d978f99095a979f12e33da8e744b4db9076159c901b30dc9301b6580206ed2d3f3fdb4d4531b11ad47fac46f8dc11edc4d94a17008e9fefb13dc36a3258edd0186948a63a3e97ef8cf8c9f09cee06eeab5205132cbb3e22b4c69b677aba76bd71d74244641d56c97ca8abfd7edcedbc936819314926c9de7c06e9c8fca78de2cfa44be090472671d072ec59400ee16b295ed35f64715ddd5f6fb1fd14279f265ea45a9ad2ac565367a915b46043e9068fe16ea008020e8204ff603f8c7224e1fcec2c4fb1a04fb8837dbf4cb14a5be08ed3c36b604b13498a0505b8fcd6fd908d93ae9c842f0c2839047e3393fdae04caaffc46ead93a16e68eb7cbbf8401a66126de8c7dd9c405d67174ef109d762a6e72f8c3e0bde96c68ecaf72fa9ddfb79c406f15af1d1e5535f49b8b3915e2a6b59452bcf90a8617badb3d2222f7c2facece383aab359c4bac3093c198fa57b9890d56fa16735a45e64d17557ba02b17339b655a81477c777d0f09adfc98f3a58c55b872196375ae6080f21354d9499b2b6e0567707d806a2d67cc13bdcf13523a673e858d1c85caaabcab25492ad26ef4209a670ad54d1f26df6d4eabbe3beecd59a3ffed5f2e0a808783ab4c4889ffff3afca1a3b5d0a90a9e148a38104a4f26142e7d5ea2e636256e88ca333c3756bd88c1c7c3a00dce5a4936656b812609b55ad0e9bd926a8bc629e0dbddc20596be6887e72f68a621049e5b83cfb4b1514323b9ae2b900bded06e4cfded651ee0879243b5f4f403754be363263526ca4d03e8db2cf7659dfbb1e136d47a3c83554f632ba9c979438a7dfe3ad7790f4e4239383a49aff30697377dd8a56868dfc54108965054be127d2923f5fe9a207bcb8d4927f565c2141f7923571ba4e9c622e567930da3da8e5a2e1cc7eaff66c70e64658505f6105d3197e0c1fe7cabaf3bcb831d68c"}) shutdown(r0, 0x0) 2017/12/12 23:59:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00006a2000)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000682000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdd000-0x4)=0x10, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000535000)={0x0, 0x0}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000106000)="2f6465762f70746d7800", 0x80000, 0x0) r5 = perf_event_open(&(0x7f000072f000-0x78)={0x3, 0x78, 0xb8, 0x7fffffff, 0x8, 0xe22d, 0x0, 0x6fcf18dd, 0x1, 0x8, 0x7, 0x200, 0x101, 0xc, 0x0, 0x4, 0x1, 0x140000, 0x7, 0x23051, 0x6, 0x800, 0x0, 0x8, 0x14d, 0x5e, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x9) r6 = syz_open_dev$random(&(0x7f000048e000-0xb)="2f6465762f72616e646f6d00", 0x0, 0x80000) poll(&(0x7f000063a000)=[{r0, 0x80, 0x0}, {r1, 0x300, 0x0}, {r2, 0x405, 0x0}, {r3, 0x210, 0x0}, {r4, 0x0, 0x0}, {r5, 0x1000, 0x0}, {r6, 0x2, 0x0}], 0x7, 0x3) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000305000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d2000)=0xe8) setuid(r7) write(0xffffffffffffffff, &(0x7f0000523000)="f4", 0x1) syz_open_dev$usbmon(&(0x7f0000eaa000)="2f6465762f7573626d6f6e2300", 0x1, 0x4000) execveat(0xffffffffffffffff, &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3e)="74727573746564766d6e657430626465766b657972696e6773797374656d656d3173656c666d643573756d2676626f786e657431766d6e657431292b2900", 0x0) r1 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) pwritev(r1, &(0x7f0000cf3000-0x10)=[], 0x0, 0x8fffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000f3c000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r2, 0x1, 0x5, 0x10000000000) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000ad7000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) fdatasync(r1) r3 = add_key$user(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000002000-0x1)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="21289ec04ed2fa242e3c507de43ffcf6abc54b2b98401fceb2dda33e0002a3ab61cf15194267510ea6e456ea4ab667a22599d3dfd8965c65dde98a57623be90173437f94d89a4dd844bc4f491eade093a3d799bf81bfe83e11dd2399f064919c0d8b756945faa90f30eeae6c62b47082b70e2bb26049be563d5595bd803766972427134849", 0x85, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000001000-0xc)="631000010173706e65556f00", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x23)="6d696d655f747970656e6f6465767d40776c616e316370757365746b657972696e6700", 0xfffffffffffffff9) keyctl$instantiate(0xc, r3, &(0x7f0000002000-0x5d)="dc4bd8e1cfb16ac29de5073ee5da05000f73803ddc796b4ea9370ff2643a1ab53d2fa679adff021340d0db087cb10caf9070f8b0b41f60a44a97076b1d55db05364ba3d692e99296bd56a1b4445474896c56dc9df7fe4a942f10ecbfc6", 0x5d, r4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x805, 0x3, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000007000)={0x6, 0x800000100, 0x3, 0x7, 0x1, 0x10000}) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000004) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000030d000)="2f70726f632f73656c662f6e65742f70666b657900", 0x8000, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000a0f000)={@multicast1=0x0, @rand_addr=0x0}, &(0x7f0000000000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000664000-0x8)={0x9, 0x2, 0x10001, 0x7b1b}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cbd000)={@common="62637366300000000000000000000000", &(0x7f0000e3b000-0x20)=@ethtool_rxfh={0x47, 0x7f, 0x8, 0x6, 0xd126, "02a601", 0x81, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000f7000-0x4)=0x2, 0x4) poll(&(0x7f000099d000)=[{r1, 0x8004, 0x0}, {r0, 0x4, 0x0}, {r0, 0x2004, 0x0}, {r0, 0x54, 0x0}, {r0, 0x1, 0x0}, {r0, 0x4020, 0x0}, {r1, 0x20, 0x0}], 0x7, 0x1ff) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000641000-0x10)=@req={0x32e, 0x8, 0x3, 0xffffffff}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f00003b7000)=0x0, 0x4) 2017/12/12 23:59:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000004) r1 = dup3(r0, r0, 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e81000+0x1bf)="2f6465762f72746300", 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000021f000-0x8)=0x80) epoll_create(0x82) inotify_init() mq_open(&(0x7f00004af000)="776c616e3000", 0x41, 0x4, &(0x7f000007f000)={0x81, 0x0, 0x1, 0x101, 0x2, 0x7, 0x1, 0x7fff}) r3 = syz_open_dev$mice(&(0x7f000047b000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002ee000)={0x0, 0x0}) r6 = dup2(r1, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f00005a0000)={0x0, @in6={{0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x713272ad}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x7f, 0xfff, 0x101, 0x7, 0x4, 0xfd, 0x2f1e, 0x3, 0x9, 0x3, 0x9, 0x9, 0x1, 0x10000]}, &(0x7f0000447000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cf2000)={r7, 0x8001, 0xffffffffffffffff, 0x0, 0x81, 0x100000000}, &(0x7f0000b65000)=0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000aba000)=0x0, 0x4) r9 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r9, 0x8000) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050d000-0xa)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r10, r9, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) dup3(r0, r9, 0x80000) ioctl$TCFLSH(r10, 0x540b, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c66000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000bad000-0x6)={r7, 0x10000}, 0x6) ioctl$TIOCEXCL(r4, 0x540c) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f000079f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000644000)=0x8) fcntl$setflags(r9, 0x2, 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1f) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r10, 0x84, 0x5, &(0x7f0000ced000-0x8c)={r8, @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]}}, 0x8c) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000b02000-0x6)="637562696300", 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002c8000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000430000)={0x0, 0x0}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000241000)={0x0, 0x0}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, 0x0, &(0x7f0000baf000-0x4)=0x0, 0x800) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000450000-0x20)={"b840bff6a6ca375c7a51dafe950c5b8e", {0x4, 0x5, 0xd5, "ead2b7ba4c0d", 0x200, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d18000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000d19000-0x5c)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x20}, 0x20, [0x5, 0x4, 0x80000001, 0x4, 0x9, 0x8816, 0x6, 0x4]}, 0x5c) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d1a000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008e7000)=0x8c) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d1a000-0x8)={r3, 0x2}, 0x8) mmap(&(0x7f0000068000/0x2000)=nil, 0x2000, 0x1, 0x32, r0, 0x7ff) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x4000001, 0x4) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000d1a000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd0000)=0x10, 0x80000) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000d19000)={0xf943, {{0xa, 0x3, 0xc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000009ff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000192000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c04000)=0x3b) sendto$inet(r0, &(0x7f0000d1b000)="a5c4", 0x2, 0x28000000, &(0x7f0000b26000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000d1c000)={@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]}) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000d1e000-0x17)="0000000000000000000000000000000000000000000000", 0x17, 0x2, &(0x7f0000d13000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet6(r0, &(0x7f0000979000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000efe000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f000045b000)=0x0, 0x80800) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000052b000)=0x6, &(0x7f0000017000-0x4)=0x4) r2 = accept4(r0, &(0x7f0000381000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003ee000)=0x1c, 0x683944e7b91e33f) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a4c000)=0x0, &(0x7f0000142000)=0x4) r3 = socket$inet(0x2, 0x10000000001, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000270000-0x10)=@common="74756e6c300000000000000000000000") getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000960000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a27000)=0xb) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000549000-0x10)="2f6465762f73657175656e6365723200", 0x800000000000000, 0x0) clone(0x200, &(0x7f0000a7a000)="8c87457fd5e94ee2e51dbbe9f86ea7631d089d3552f26a0bda8710852a2491a65875bab88e9c85201bd9d6db91a1545a47ee8414670fa4a7fd4a47ed08a1c197a1149ffa9d9f9dab", &(0x7f00003d7000)=0x0, &(0x7f0000f50000-0x4)=0x0, &(0x7f0000555000)="ae92c434163780f7d969beb6ed611e0851834d76675d108c23d7776fab183835837927835e6ef4b8eae3ac4cdb7937247b91e7e3a8ed8078245ae9710f8fbdee6546fc5ffc20") mlock(&(0x7f0000936000/0x3000)=nil, 0x3000) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000fd2000)={0x5, &(0x7f00004f4000-0x28)=[{0x81, 0x2, 0x1000, 0x5}, {0x9, 0x0, 0x8, 0x74}, {0x5, 0x100000001, 0x5, 0x3}, {0x6, 0x3, 0x80000000000000, 0x5}, {0x1, 0x8000, 0xd29e, 0x9cb}]}) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000a1b000)="6c7000", 0x3) listen(r0, 0x0) bind$inet(r3, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r4, &(0x7f000043f000)=[{{&(0x7f0000673000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000edd000-0x60)=[{&(0x7f0000d69000)="", 0x0}, {&(0x7f00006a3000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f00000bf000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000f6d000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f00002f7000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000334000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x6, &(0x7f00005ef000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0xdc3}, 0x8}, {{&(0x7f0000839000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000043b000)=[{&(0x7f000040d000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000ed2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x2, &(0x7f0000ae0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x5}, 0x2}, {{0x0, 0x0, &(0x7f0000a2a000-0x50)=[{&(0x7f00004ce000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000a3c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000412000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f000099b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000684000-0x5)="0000000000", 0x5}], 0x5, 0x0, 0x0, 0x0}, 0x80000000}, {{&(0x7f000090d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000414000-0x10)=[{&(0x7f00008ad000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, 0x0, 0x0, 0x7ff}, 0xfffffffffffffffa}, {{&(0x7f0000fce000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00005e2000)=[{&(0x7f0000710000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000387000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000bb4000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f00008d4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000069000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f00005be000)="00000000000000", 0x7}], 0x6, 0x0, 0x0, 0xff80000000000000}, 0x2}, {{&(0x7f0000e9e000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c8d000)=[{&(0x7f000076b000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}], 0x1, &(0x7f0000425000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0xff}, 0x5}], 0x6, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000ab000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000842000-0x6)={0x800, 0x9d7, 0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) ioctl$TIOCSTI(r4, 0x5412, 0x259) connect$inet(r3, &(0x7f0000ca1000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fa2000)="ff", 0x1, 0x0, &(0x7f0000f12000)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_nanosleep(0x0, 0x0, &(0x7f000042d000-0x10)={0x0, 0x0}, 0x0) sendto$inet(r3, &(0x7f0000cad000-0x6c4)="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", 0x6c4, 0x1, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCCONS(r3, 0x541d) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) symlinkat(&(0x7f000063c000)="2e2f66696c653000", r0, &(0x7f00006b2000)="2e2f66696c653000") r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000090000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) request_key(&(0x7f0000755000)="646e735f7265736f6c76657200", &(0x7f0000d3c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000282000)="24766d6e65743000", 0xfffffffffffffffe) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cbf000+0x624)=0x0, &(0x7f0000bed000-0x4)=0x4) write(r0, &(0x7f0000d16000-0x30)="b63db85e1e8d00000001b29d005406ecffffff000000000006019b972d211d4d8730678fe22c9b160e96aa1fae1a569d", 0x30) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00007a6000-0x8)={0x6, 0x1}) readv(r0, &(0x7f00004d8000-0x60)=[{&(0x7f0000fbc000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000258000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f000067d000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000ff3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000305000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000aab000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}], 0x6) sendfile(r0, r0, &(0x7f00008ec000-0x8)=0x0, 0x8) 2017/12/12 23:59:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x200000000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000a9000-0x6)={0x0, 0x1}, &(0x7f0000f60000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000308000-0x8)={0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000887000-0x70)=[{&(0x7f0000fdf000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f00001cf000)="09f5e83ed09351cdf63aba162c58d2dd15b8cb387c1c085c8173f2fc51597e814e7c8b6d9f437b9903b8c7c8d2c5a3274cc7a2966bf6d6f536ef5badf78b2645b00fb2614ce25124d8b4e1667c111ddaab95cf85846d73b44dc5fd01cb79c35d26f9a79f8be5b874aac5cf38c0374c3a5817c12d5ccf44b44cede0ce407e065db3a994ea931080a70e3c5ae685801a3b44b9a9562fdead294110", 0x9a}, {&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368abbb66c4062bf5a12a72dad202e33027219f02ad08bb3e354588f8df50d293747b7954d2c0b924899d74f822316a8d9deff2fbb26a0c2c4349a7ea189a0302bb5c7f2ea151c823f6f1d9ae95c90cb4099612d8845559f06a7d6477f6a54ec597ea65d82e6175133dba40988f7487", 0xcd}, {&(0x7f0000aaa000-0xb8)="fd4b8bc4c4c36b1034a319051a3319cf38ed2543d9096acd7accf08d61ee8bde12f616172b9c60ae60a6352da8d5fe57ad8521ffc70568622f32e88338a2317eb589eca0b8c3d52db9399db1dd79f484d957ee086758f670cc9d99f90f75339834d5aff5f4c225e305723a9af335fe79270fa9e153dbc80eaaac46a89ce0c830819ee6de89523c971b4dd1172c40b780fbc65b1319feba958e1b4d0b45e6c384cdd705ffd8bcdedcde029182d655e39ffca1ec1066b24939", 0xb8}, {&(0x7f0000320000-0x5b)="58391c3d273c78f9cba6c747e15fb3d17fcff941b21bbc4177786c4ada2095b7916e06ecd21277e4e5be00faced5a39f08c1c326ed4137739f320cd2a79875001ea366de921c993cb38b8cc6e1e28d98e7fd269c8e065ec87b32d8", 0x5b}, {&(0x7f00007a6000)="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", 0xfb}, {&(0x7f0000567000-0x4b)="510953e0d8ad49e01636dbc1c43c5b084c85899ad5d5e8a5c2d12f7bee29ab9653972fc856ccb3faf590db74a2b8e182cd43f06faed44da440eec807f51753179924a90533688073bd477e", 0x4b}], 0x6, &(0x7f000022a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x0, 0x5, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xede, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x6, 0x1, 0x4, 0xfff, 0x7, 0x5, r2}}], 0x90, 0x90}, {&(0x7f0000fda000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000795000)=[{&(0x7f0000361000)="f49d7e6903", 0x5}], 0x1, &(0x7f0000138000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x80, 0x7ff, r1}}, @init={0x18, 0x84, 0x0, {0x200, 0x8001, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x4, 0xc34, 0x8, 0x5, 0x4, 0x2, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7e6f4a96, 0x8, 0xfffffffffffffffe, 0x3, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x1, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x8000, 0x7, 0x1, 0x6, 0x7f, 0xb3, r2}}], 0x120, 0x81}], 0x2, 0x8006) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000b2e000-0x7a)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000043b000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xfffffffffffffffc}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f000077e000)=0x1) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000ff4000)={0x0, &(0x7f0000f0b000)=[]}) geteuid() ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000dea000-0x4)=0x62a) fstat(r3, &(0x7f0000331000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f00001af000)={0x0, 0x0}, 0x800) lseek(r3, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00005d6000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="690001000005", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) pipe2(&(0x7f000060d000)={0x0, 0x0}, 0x80800) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000957000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f000043b000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a60000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r6, 0xfffffffffffffffd, 0x2, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000813000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000a09000-0x8)="2e2f66696c653000", &(0x7f0000f54000-0x8)="2e2f66696c653000", &(0x7f0000661000)="72616d667300", 0x2000, &(0x7f0000bed000)="") creat(&(0x7f0000782000)="2e2f66696c65302f62757300", 0x0) 2017/12/12 23:59:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000497000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f00005f0000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x2, @thr={&(0x7f0000a86000-0x98)="a2073b6a3bc13533038ba001fcdd63b410bdb5efa53cefe91e7d5f97570eb8f293c5c13b1603f0a67b9625c655d7709bf78ceb86aebb6b4a9007f1f030684af04ae49f858fee6b2a58a87de6981e60c41c79b2e9ce2a5056fb89d46629456580eb00b9ab1095bd43af39c5213892db7a9c7c908946a2c05c8107b0b63e7eee43e8da6a4c786eda714c3ddf0d902d3ef10d8e60d4db921ce8ad3acbdafbc047b4ac2b3881753acfb901859468c37d65d61d51e79204dcfb79a14a", &(0x7f00009d0000)="b37295a4afd1169768cbc56ab0c5558e715004dcaba356ac309d9e3ec4f72a876d13305df85f1e50c4e78961a30aa48c0f60db202f8479818b9df9066f4a95df17f6e15d0739a52bb7427f09000000c36809bd735c598e3272157f2010f4429fb7af2ba1f3397403e3886d170b6da75186a6d211e55e7a855b56664ad4519653"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r3}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f000067a000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet(0x2, 0x1, 0x0) r8 = dup(r7) setsockopt$inet_tcp_int(r8, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) fcntl$setownex(r0, 0xf, &(0x7f00008d1000-0x8)={0x1, r1}) r9 = accept4(r6, &(0x7f0000180000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f85000)=0x60, 0x80800) bind$inet(r7, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f00007e8000-0x6)="7965616800", 0x5) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000aae000-0x8)={0x100002, 0x7ffffffe}, 0x8) connect$inet(r8, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000142000)={0x7, 0x78, 0x4, 0xfe, 0x7f, 0x88, 0x0, 0x54a, 0x22000, 0xa, 0x2, 0x1, 0x1, 0x1b, 0x0, 0x10000, 0x4, 0x9, 0xcb09, 0x4040, 0x9, 0x8001, 0x0, 0x4, 0x3, 0x686, 0x0}, r1, 0xff, r5, 0xd) fcntl$notify(r8, 0x402, 0x80000032) sendto$packet(r8, &(0x7f000029f000-0x1000)="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", 0x861, 0x1, &(0x7f0000bc8000)={0x11, 0x15, 0x0, 0x1, 0x100000003ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f0000b8f000)={0x15e, 0x8, 0x3f}) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40206417, &(0x7f000012f000)={0x0, 0xfffffffffffffffc, 0xffe, 0x9f1, 0x5, 0x1ff}) timer_settime(r2, 0x53c8ff9ec8693a3d, &(0x7f00007af000)={{r4, 0x989680}, {0x0, 0x989680}}, 0x0) preadv(r6, &(0x7f00000c1000+0xf45)=[{&(0x7f00007b9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00003be000-0x6)="000000000000", 0x6}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004a4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000e70000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f00006a4000)={0xffffffffffffffff, 0x3, 0x4, 0x6, 0x0}) r10 = accept4$llc(r6, &(0x7f000079b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006a3000-0x4)=0x10, 0x800) splice(r0, 0x0, r6, 0x0, 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f000048f000)={{{@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=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000-0x4)=0xe8) r12 = getegid() sendmsg$netlink(r8, &(0x7f0000507000)={0x0, 0x0, &(0x7f0000e6d000)=[{&(0x7f0000b60000-0x11b9)=[{0xb9, 0x332f4f05, 0x200, 0x4, 0x9, "75553ce950a3b44ca6cb4dd4434c8045519341cf8f4b2f3ceb0de62d449987ee00d4e1b8ccfc828351473cc9621adc669339a5e799681bf5c11d122eae1e95744156215140b73f27b4add2223f439911165680c748675d0079ecdb8de6abb7d5b701d9a7d6266d0c0701a4603330285ee54e9023da37e4b699ebe2b73f5c1893ad0369e973e4e236be31a9ff191e493ff03d5704db19f23a7de13929f5d5b5dbc4907a6773c2f37b9e"}, {0x46, 0x3ff, 0x201, 0x6, 0x6, "1e7b32767157a9403a83b606dfbf9ac513a47beb2c9a22aefb09e1c1ae6e4ae4db09d59be8875fd36435d72ecaa8a37838307e483f6f"}, {0x1010, 0x7fffffff, 0x20, 0x81, 0x6, 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0x100, 0x48e, "2952a266169066cf5f058ff36b3396844a43bace2d3592f78b2bcc351a2f6a85c6a1f5c8db3a83b1f19364554799481b9108c5f2f406d2a593be0a4c84f0561101cd123faaa06601f0a0e2206f2984cb88966f9da209fc0a2ffc0f947e29cf7a6ca1066964ddc0778ebc8c5739ba8a9d4e5a0f5bc44431a1352b6e75e99857c68300ed8d5641b84b333f33d8f113a93d368f94c76ad17a5e118546062f1b890dd1266b35da621de721d4575b853e34a4120c512d5c27b48e0a56e6e10b5c"}, {0x1010, 0x2, 0x8, 0x83e, 0x8, "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{0x83, 0x7, 0x609, 0x7ff, 0x100000000, "0b618a1df3d29662b8c5d2e29558d1dede1dbc9781dcad5711e6093528e0ede5ef594572bfb472d32648a1d3e15a634745d535700a45599fc984e938d2f9404cfa37a45f8c0ded527c6655d607866f340aea265fad2fbf48c6141217e755ef68dc4d4f88cd287e40f5a907c3de727f5f1aa56e"}, {0x89, 0x3, 0x0, 0x4, 0x4, "097509c6ed59198ce165d13fbeeb188673e351ff2b39203ab9448bd4b7fcbd96ba2934f2e270bcdccfa289001cd5d2a66aa54aebdf1149e2f44a3c0fc6efbf9aa7187f4514a54f96f7de5c270e30988c96baad60a911509412551213abc67a6ad057158d0e570eec432dc344f4f476ba3a75d48eaf451ad593"}, {0x4e, 0x10001, 0x120, 0x3, 0x1ff, "a1f80209c8c22284c8f238962bb084ec4bd740e9b5b53ae140d1991ff398cbd24e9a02151ab81e104d35244c90944b7d623b7ccabcc81796bae150b1313e"}], 0x1516}], 0x2, &(0x7f00006e1000-0x88)=[@cred={0x20, 0x1, 0x2, r1, r11, r12}, @rights={0x30, 0x1, 0x1, [r10, r9, r7, r10, r0, r8, r5]}, @rights={0x18, 0x1, 0x1, [r8, r6]}, @rights={0x20, 0x1, 0x1, [r0, r5, r7, r9]}], 0x4, 0x4c001}, 0x8004) 2017/12/12 23:59:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000e4d000-0x2b)="3f1fbfe9c4ee02afc9cbba3dcfa735df5c3a83245d8e849810bc1e2aa7f11e68aa78da93c596d84b6d70b6", 0x2b) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000c22000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_mtu=0xbbb}) bind$inet(r0, &(0x7f0000d88000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000019a000-0xe8)={{{@in=@local={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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af8000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000726000-0xc)={@empty=0x0, @multicast1=0xe0000001, r1}, 0xc) sendto$inet(r0, &(0x7f0000589000-0x1)="cf", 0x1, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00000ff000-0x4)=0x0, &(0x7f0000cc0000)=0x4) recvfrom(r0, &(0x7f0000aee000)="00", 0x1, 0x1, &(0x7f000092d000-0x10)=@nl={0x2000000000010, 0x0, 0x1, 0x1}, 0xc) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00003fb000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00007b5000)=0x0) 2017/12/12 23:59:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005ab000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00004a5000)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000df8000)=0x81, 0x4) capget(&(0x7f0000ea4000)={0x20080522, r2}, &(0x7f0000b17000-0x18)={0xfffffffffffff550, 0x40, 0x5, 0xc8, 0x200, 0xffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ed8000)={0x0, 0x1, 0x3, 0x3, 0x2, 0x1ff, 0x7, 0x6, {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]}, 0x0, 0x3, 0x85, 0x80, 0x10001}}, &(0x7f00009ae000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000072b000-0x8)={r3, 0x2}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f00000d1000-0x4)=0x4, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x9f0, 0x4040, 0x0, 0x0) getpeername(r0, &(0x7f000087d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fe0000)=0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a3d000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ec9000)={0x0, 0x0, 0x0}, 0xc) getegid() fgetxattr(r0, &(0x7f000017a000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000024000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d5b000-0x4)=0x8, 0x4) read(r0, &(0x7f0000ce1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) read(r0, &(0x7f00006ec000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007e8000-0x8)=@assoc_value={r3, 0x2}, 0x8) syncfs(r4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000be4000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 23:59:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0xa, 0x2000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002ba000-0x10)={0x2, &(0x7f000070b000)=[{0x1000000000020, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0xfffffffffffffffc, 0x0, 0x9}]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000de9000)={0x0, 0x0}, 0x80000) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000088b000)=0x0) bind$nfc_llcp(r0, &(0x7f0000887000-0x60)={0x27, 0x3ff, 0x3, 0x7, 0xfffffffffffff800, 0x10000000000000ea, "1c37973c71f0267be84b80f4ae9e6d2390c9dc0f7d38e80a64c6057455ab90c699cb43ff1b8fa65040f98ce73d103dc422aef5e4909d0bd9b576b6e06d9a00", 0x100}, 0x60) ptrace$getregs(0xe, r2, 0xf8ca, &(0x7f000015f000-0x5)="0000000000") mkdirat(r1, &(0x7f000011c000-0x8)="2e2f66696c653000", 0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x400) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000b2d000)=0xffffffffffffffff, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000478000)={0x0, 0x0}) socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x8020400000000802, 0x0) socketpair(0x0, 0x0, 0x10001, &(0x7f000086a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000ff5000)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000ff7000-0x8)={r6, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ff5000)={0x0, 0x0, 0x50}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000e1f000-0xc)={r7, 0x0, r5}) getpeername(r5, &(0x7f00007fb000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002f6000)=0x80) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00008d1000)={0x7f, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x89be, 0x4, 0x5, 0x0, &(0x7f0000ff7000-0x10)=@generic="a58c787fe2dd4d58292d5cdffccdc566", 0x0, 0x3, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000fe7000)={r6, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f0000ff4000)={0x0, 0x80000, r9}) bind(r3, &(0x7f0000fe8000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r3, &(0x7f0000ff9000-0x1)="35", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)="2f6465762f70746d7800", 0x0, 0x0) dup2(r10, r10) ioctl$KDGETLED(r10, 0x4b31, &(0x7f0000445000-0x1)=0x0) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x341000, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000436000)=0x0, &(0x7f00009bf000-0x4)=0x0, &(0x7f000087b000-0x4)=0x0) syz_open_dev$sg(&(0x7f000018e000-0x9)="2f6465762f73672300", 0x0, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000571000)=[], 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000104000)={0x0, @in6={{0xa, 0x3, 0xffffffffffffff0a, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x1f, 0xfffffffdffffffc1, 0x4}, &(0x7f000085a000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000074000)={r1, 0x40000000}, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@get={0x1, &(0x7f0000b6a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f000036b000-0x28)={@common="69703667726530000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010000000000000000ebffffff15030716001005a9445e00044904f6238f7e23"}) socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fe5000)={0x0, 0x0}) ioprio_set$pid(0x1, r3, 0x78ed) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f000015d000-0xa)="2f6465762f70746d7800", 0x225, 0x0) socketpair(0x15, 0x7fffe, 0x3d5a, &(0x7f0000420000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r4, 0x0, &(0x7f00007cd000-0x4)=0x0, 0x7ff) chroot(&(0x7f0000fc5000-0x8)="2e2f66696c653000") r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r5, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f0000781000)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x800000000000002d, &(0x7f0000fce000)=0x200000000040080, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000932000)={0x5, &(0x7f0000932000)=[{0x400000007, 0x403, 0x2000001, 0x1}, {0x4000000004, 0x100000000, 0x1, 0x20000000007fff}, {0x8, 0x9, 0x10000085, 0xffff}, {0x2, 0x101, 0xd82, 0x1904}, {0x3ff, 0x45b, 0x7, 0x1ff}]}, 0x10) 2017/12/12 23:59:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x0, 0xc, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100a, 0x0, 0x0, 0x20, 0x0, 0x0, 0x400000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c75000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4000000000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000eff000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00006c8000-0xc)={r2, 0x80000, r1}) socketpair(0x4, 0x20cefc9b100170e7, 0x34, &(0x7f0000485000)={0x0, 0x0}) getsockname$packet(r3, &(0x7f0000f81000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000614000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000025f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd5, 0x100000000, 0x7, 0x400, 0xaf0, 0x1030040, r4}) r5 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) fcntl$getown(r0, 0x9) r6 = memfd_create(&(0x7f00007b0000)="7b10", 0x3) recvmsg(0xffffffffffffffff, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)="000000000000", 0x6}, {&(0x7f0000fd0000-0x84)="", 0x0}, {&(0x7f0000da2000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00003f8000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000aeb000-0xc)="000000000000000000000000", 0xc}, {&(0x7f0000631000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000ca0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x5}, 0x1) pwritev(r6, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) futex(&(0x7f0000583000-0x4)=0x1ff, 0xd, 0x3ff, &(0x7f000069e000)={0x77359400, 0x0}, &(0x7f0000453000-0x4)=0x7, 0x8) bind$unix(r6, &(0x7f00004ec000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000686000)=0x3) fcntl$addseals(r6, 0x409, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000627000)={0x0, 0x0}) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x100000003) ioctl$LOOP_CLR_FD(r6, 0x4c01) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000d10000-0x8)={0xfa09, 0xfffffffffd983c8b}, 0x8) r7 = syz_open_dev$loop(&(0x7f0000256000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) writev(r0, &(0x7f00007b4000-0x20)=[{&(0x7f00001e2000-0xa2)="202af50e15a5b0e621dfac5ea1eb09f9fb4215f539afdb1ec12208c2780447ac20bce9bfdf99b7d20c6e007546c048acf5ae5f1fe64b092b4ef9b93caa70acfb70e558782e4ee30031c53511de73deddb220a60d5c5c3face7fb90207ce8a32a11ecdf631fc9e04fed1bd26bd48e8ab4f5a4ce12a883c78118685e9f8d345df3184faaa79184084fbf4eb3e94a066980dc633fcda006961b101ca77178be86ec29cd", 0xa2}, {&(0x7f0000ed8000-0xd7)="d3e39b9f4a82bef9c5ede8a36a165c7ffb79bc8055a417442d17da68b5321ecb1a8f5d7e56a5d35fa36abfffee72f2fca53bfc863794cb91d08d379c8367f104eb424dcfe6f20e905aa0167d833cd1156b1a4e262dd5e287189223d07f5c3218ba98a948df58a3ae5101fc5a74f7e55479bef6d41d798f1caa61c497feeb073ec4e342dfc8e51689266da3f2ca1069f8b622df21dc4b78fdfc258ae244204b2094c54a3dfe75228a675cbe69f9d704f15f40c7fdfd8a401737aa1af5e7fb9193f93944cde9b61407bed5ec9d63b0719d76f0b120449277", 0xd7}], 0x2) lseek(r1, 0x0, 0x4) pread64(r7, &(0x7f0000fb1000-0x1000)="", 0x0, 0x0) 2017/12/12 23:59:07 executing program 6: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[{0x80, 0x10d, 0xcbd5, "b7a6578b6877f848cad084077ca0b8f1148feddf9eba22375edf08069d1966b6898ba4b9d0d808497dbca746a2e3c5a6fd15870f573c131251dccc3a52bf260ea2aef99a0952dd73352bc13b01445493e269812d037de5c865101cfd5d6ee3004597d5a2f48c78ac7daa0f11e14cc802"}, {0x90, 0x201, 0x2, "1a35e1a92df82372ddd5f4f15d9a1769e62fe86f1eef33f0e94aaa1384e7d488a58a538fffa469827d45ce143c9072e40b2d27643b49e93f1a5783573505ae5c4a0032e203c73a6bd67522f77d840a39cf095156d70ab3dc8cf3c6f6500071f272fcf6e3db5f07212d72010000001bb9c05086a90a484f01a71c2b9451"}, {0x48, 0x114, 0x7f, "12d5957b7da01c09587c94d1f3ce21d32e63dbcb3bc827eb72f3337ac6974b7f1b067e122b0de0e0ff0e94914a56c78f57ab46"}, {0x50, 0x101, 0x4, "08d55e3e3a624b455730fdce591df283d2581e44f7f73c1bbc12a691d673e63beea06cb2c8d444abab48d0c053b555248451779a773fe52657acbe06d6af52"}], 0x1a8, 0x3}, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f62000)={0x1, [0x0]}, &(0x7f0000f63000-0x4)=0x8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f66000)="", 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/12 23:59:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000036b000-0xe)="2f6465762f6b657963686f726400", 0x400002, 0x0) r1 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x87, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x10000000}]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x3) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = timerfd_create(0x7, 0x0) r4 = request_key(&(0x7f000000c000-0xb)="636966732e69646d617000", &(0x7f000043c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d41000)="707070316c6f00", 0x0) r5 = add_key(&(0x7f0000345000)="727872706300", &(0x7f0000709000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000592000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b2f000)="2f6465762f72746300", 0xaaf395132b107016, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000548000)={0x0, 0x0}) uname(&(0x7f00007cf000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") splice(r3, 0x0, r6, 0x54, 0x8000, 0x3) r7 = request_key(&(0x7f0000dac000)="636966732e69646d617000", &(0x7f0000e37000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000908000)="707070316c6f00", r4) r8 = request_key(&(0x7f0000bbc000-0xc)="646e73000000000000020000", &(0x7f00008d7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c76000)="626465767b766d6e65743076626f786e65743128292f7070703100", 0xfffffffffffffffe) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c99000)={@generic="676a08aa48bde1fc6418f9a0e0ef5ed1", @ifru_flags=0x1}) add_key$user(&(0x7f0000dc6000-0x5)="7573657200", &(0x7f00009aa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008a3000-0x35)="bc6e5cfdce2a6213522e9ef6b2f7dcad702c070cbeacca23d3f34377cad3ffa7b9b9c5dc7eb4b211753bab7c25b0e229ea47cedd6e", 0x35, r8) keyctl$link(0x8, 0xfffffffffffffffb, 0xffffffffffffffff) dup(0xffffffffffffffff) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f00004a8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00008dd000)=0x1000) ioctl$TCXONC(r6, 0x540a, 0x4) inotify_init1(0x0) keyctl$unlink(0x9, r5, r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) 2017/12/12 23:59:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000004) r1 = dup3(r0, r0, 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e81000+0x1bf)="2f6465762f72746300", 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000021f000-0x8)=0x80) epoll_create(0x82) inotify_init() mq_open(&(0x7f00004af000)="776c616e3000", 0x41, 0x4, &(0x7f000007f000)={0x81, 0x0, 0x1, 0x101, 0x2, 0x7, 0x1, 0x7fff}) r3 = syz_open_dev$mice(&(0x7f000047b000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002ee000)={0x0, 0x0}) r6 = dup2(r1, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f00005a0000)={0x0, @in6={{0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x713272ad}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x7f, 0xfff, 0x101, 0x7, 0x4, 0xfd, 0x2f1e, 0x3, 0x9, 0x3, 0x9, 0x9, 0x1, 0x10000]}, &(0x7f0000447000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cf2000)={r7, 0x8001, 0xffffffffffffffff, 0x0, 0x81, 0x100000000}, &(0x7f0000b65000)=0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000aba000)=0x0, 0x4) r9 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r9, 0x8000) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050d000-0xa)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r10, r9, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) dup3(r0, r9, 0x80000) ioctl$TCFLSH(r10, 0x540b, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c66000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000bad000-0x6)={r7, 0x10000}, 0x6) ioctl$TIOCEXCL(r4, 0x540c) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f000079f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000644000)=0x8) fcntl$setflags(r9, 0x2, 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1f) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r10, 0x84, 0x5, &(0x7f0000ced000-0x8c)={r8, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000b02000-0x6)="637562696300", 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002c8000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x8000000000000000, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000006e000-0x8)="2e2f66696c653000", 0x0) lremovexattr(&(0x7f00003e3000-0x8)="2e2f66696c653000", &(0x7f0000234000-0x21)=@random={"73797374656d2e00", "2876626f786e65c6307d747275737465645b216264657600b6"}) r2 = open$dir(&(0x7f0000064000-0xe)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c1d000)={0x2, [0x0, 0x0]}, &(0x7f0000a6a000-0x4)=0xc) lseek(r2, 0xffffffffffffffff, 0x1) mlock(&(0x7f0000d3b000/0x1000)=nil, 0x1000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000386000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007b0000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getegid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000b71000)={&(0x7f00006b1000)=@file={0x4, "2e2f66696c653000"}, 0xa, &(0x7f00007e0000)=[{&(0x7f000006b000-0x1b)="fd2093e02fcc7cfaaf489608028a23cff8ffa618f69da7a78a04a6", 0x1b}], 0x1, &(0x7f00007c0000-0x38)=[@rights={0x18, 0x1, 0x1, [r2, r3]}, @cred={0x20, 0x1, 0x2, r1, r4, r5}], 0x38, 0x0}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0}) ioctl(r6, 0x2285, &(0x7f0000b49000)="53") ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000425000)={0x101, 0x3, 0x800000000001, 0x10001, 0x8, 0x7ff}) memfd_create(&(0x7f0000434000)="2600", 0x1) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000761000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c67000/0x2000)=nil) clock_gettime(0x0, &(0x7f000038a000)={0x0, 0x0}) nanosleep(&(0x7f0000c7f000)={r7, r8+30000000}, &(0x7f0000f98000)={0x0, 0x0}) futex(&(0x7f0000a95000-0x4)=0x0, 0x4000000083, 0x0, &(0x7f00003a8000-0x10)={0x0, r9}, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a98000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000628000)=0x8000, 0x4) r10 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000a3e000)={@common="74756e6c300000000000000000000000", &(0x7f00000f0000-0xc1)=@ethtool_sfeatures={0x3b, 0x2, [{0x5, 0xb2}, {0x9, 0xff}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 23:59:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000-0xb)="636700d900000000086900", 0x0) ftruncate(r0, 0x7) pipe2(&(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup(r2) splice(r1, 0x0, r0, 0x0, 0x6, 0x0) splice(r0, 0x0, r3, 0x0, 0xfffffffffffff000, 0x0) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000080c000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000326000)={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x82}, {0xa, 0x2, 0x108bc6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x81, [0x5, 0x1, 0x209, 0x2000000001, 0x9, 0x20, 0x3, 0x12000]}, 0x5c) pwrite64(r0, &(0x7f0000183000-0x5f)="bb98d12a05eef30428428636850911b0e1433cff246c38822dd03ae4964af958f30d749044eb38303e8b401ec2a82b04320c2ecea856618f640c9c8c413796d3ce8ecebb94c03aa0e4b8bb028d80512123df0306dd168a9834f021dcd7ee", 0x5e, 0x8000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000064a000)={0x0, @in6={{0xa, 0x3, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x100000400}, &(0x7f00009cd000-0x4)=0x98) r3 = accept(r1, &(0x7f0000ec0000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004e7000-0x4)=0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000601000-0x8)={r2, 0x800000000000003}, &(0x7f0000579000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004fd000)={r4, 0x2, 0x0, 0xfffffffffffffff9, 0x2, 0x0}, &(0x7f0000faf000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e93000-0xb4)={r4, 0xac, "6beebb659770286108f384835f88719b12428ca70b0a7b96fef733ad11430d90ba95cf55e0ed000000ff32da6dbda71d93389c35b3b3cedd9c1f1fc2a0fc01c1f2d0755c1b266581afaa05ff3620e346e7de4339e83b2fd333395bae722e43ebb1d0cfe1bea758e09be6b64afdc8b7f800400edffe0da258ecb57e6c5fee6d79fac8d852a09fe2e4cbd46e5334c71c200c0ed3679f10cc9d2aee66fb6cb08917c0b4cfa29433bb401a1d6773"}, &(0x7f0000652000-0x4)=0xb4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008ee000)={r4, 0xff}, &(0x7f00009d0000)=0x8) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000dbf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000120000)={0xffe, 0x3, 0x8, 0x1e64, 0x3, 0x1, 0x1, 0x80000001, 0x0}, &(0x7f00002a2000)=0x20) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x8, 0x0, "0a0000011302000100"}], 0x1c}], 0x1, &(0x7f0000d70000)=[], 0x0, 0x0}, 0x0) r8 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000072b000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) r9 = syz_open_dev$usbmon(&(0x7f0000f98000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) r10 = syz_open_dev$usbmon(&(0x7f0000161000-0xd)="2f6465762f7573626d6f6e2300", 0x800, 0x200000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r10, 0xc00c642d, &(0x7f0000f04000-0xc)={0x0, 0x80000, r8}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f000063a000)={r11, 0x400080000, r8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005d9000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONTRESET(r12, 0x4b6d, 0x0) r13 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000907000-0x10)="2f6465762f73657175656e6365723200", 0xa400, 0x0) listen(r13, 0x66) ioctl$int_in(r13, 0x80000000005403, &(0x7f0000a9b000)=0x8000000000) bind$netrom(r9, &(0x7f0000930000)=@full={{0x3, {"1f000a1e00078e"}, 0x9}, [{"ff050000ae8a9c"}, {"947c7066fc31bf"}, {"4c5c08adf5689e"}, {"1b01012efc4db5"}, {"d5f9813cdc0600"}, {"ac00ffff095786"}, {"05641e8000645f"}, {"9a68000000003b"}]}, 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ff7000-0x108)={r5, @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, 0x3, 0x0, 0x3f, 0x5, 0x3, 0x10001, 0x2, 0xfffffffffffff001, 0x3f, 0x5a, 0x4, 0x0, 0xb0, 0x8]}, &(0x7f00008b0000)=0x108) socket$inet_tcp(0x2, 0x1, 0x0) read(r8, &(0x7f0000187000)="00000000000000000000000000000000000000000000", 0x16) [ 49.881449] loop: Write error at byte offset 0, length 512. [ 49.916378] loop: Write error at byte offset 0, length 512. 2017/12/12 23:59:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x2) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={r1, 0x86}, &(0x7f0000e90000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x900}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x0, @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]}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0xcc) 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) r3 = request_key(&(0x7f0000002000)="646e735f7265736f6c76657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0xc)="6d643573756d657468307b00", 0xfffffffffffffffb) add_key$user(&(0x7f0000003000-0x5)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="06b998a4da78ad6d982b7a959e3bed48a09ddf47ecad60875de50fe699a15608fb4225bab9559ad1a489880bdd8e71d072ed1cb4df5446c4cc887c5ff85cda0bf5d9cab3d107a3a352d4ec9c3137f6dbec8ac3c2050be2cc720c84bb3f985cfa2bcc93f649692738529c7f8a469342983218f20c34ab8294e2e088f95961b927f31faee13c6b9da084ce311af2a093fe1a579cce1b4c9bdbf291ce3a647406f2f630edcd85a3b6a617bf80a764b97dc7e08bb9135dbbca40b7fb5c408a3f896ef5560862e04272f6d9cffbfcbbaa4d36ab7f213d102be29dabe2d00a1bfa6395f9d180b6eaeaeb8bf6b4a65905772e3731", 0xf1, r3) bind(r0, &(0x7f0000001000-0xe)=@l2={0x1f, 0x10001, {0x3ff, 0xdf82, 0x6, 0x2, 0x7fff, 0x101}, 0x7fff, 0x2f2}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000002000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="4d483de9adda72c266fac598bc6d75f65ff86123058947a372d1e5cdc2e03f3c256db94533348639567bacf2d60c85617818589f8aff22f4312485d65dd122e25d4c109c3c923731ed6997ea19122194ba4660a649dd30fb016ff86ddd1e5a300650b7af8f575d11a5385002f684bf2f9374dc13ac6a6f7c282bdb023235fa55fa45dd0503d5b1385103efe7ac55ca0eab5ae2a0717dce7775be2496a781f325b240ec926846f617e594182f8392b67de6d9ca9c289b655465eec6e7a5", 0xbd}], 0x1, 0x0, 0x0, 0x4008000}, 0x20040081) add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xb7)="f42468511ae2f2563b55b255be93894e7d091d8f720d799170c49dd53764370b29ab413f3b991eedbd9200c0648fae9335a22c822cd1a28eaedcd0c75572f4cee1426a77f4a06f4ff8e04f0880335c22bfe74b8e73751073e77fde50cf05b432d01311248364117c1e79d118d57509b8f47ce5041f89bf8b6f11ca4048f78a3296a07ad076380aa87f4476757b1bad408478c903b2b5fd6b6f2b7ace2b0ed68a70d7f77e632d5b0ebdd04b4c1ea8895d3bf44aec4650c6", 0xb7, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1001, 0x80000, 0x2c32aa72, &(0x7f0000a69000-0x8)={0x0, 0x0}) r5 = accept4$inet(r4, &(0x7f0000eea000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047b000-0x4)=0x10, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cfa000)="2f6465762f73657175656e63657200", 0x410000, 0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x0, &(0x7f0000fe7000-0x118)={0x3ff, {{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]}, {{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) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000fe6000-0x8)="2e2f66696c653000", 0x102, 0x40) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x28042, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00008f2000-0x4)=0x400ae) truncate(&(0x7f0000274000-0x8)="2e2f66696c653000", 0x3) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000f54000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000f60000)=0x2000, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dbc000-0x4)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000a7e000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, r2}, 0xc) set_robust_list(&(0x7f00009f4000-0x2)={&(0x7f0000bba000/0x2000)=nil, 0x1, &(0x7f0000980000/0x3000)=nil}, 0x18) r3 = socket$inet(0x2, 0x80a, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300000000000000", @ifru_flags=0xfffffffffffffffd}) syz_open_dev$sndseq(&(0x7f00008f7000-0xd)="2f6465762f736e642f73657100", 0x0, 0x84200) r4 = socket$inet(0x2, 0x1, 0x0) r5 = dup(r4) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000337000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r5, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r5, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = dup2(r4, r5) bind$llc(r3, &(0x7f0000ab4000-0x10)={0x1a, 0x10, 0x10001, 0xb3, 0x182, 0x602, @random="a999e08f9f0d", [0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000cb6000)=0x0, &(0x7f00001c8000)=0x4) write(r4, &(0x7f0000037000-0xa)="64d1fd0c357c509af201", 0xa) sendmsg(r5, &(0x7f00001c0000-0x38)={0x0, 0x0, &(0x7f0000980000-0x80)=[{&(0x7f0000a85000)="", 0x0}, {&(0x7f0000f81000-0xa5)="f8d012fde67fb208bc620ba00f5c9cc28cd3254cca41a26eda4e019679281dd8f01fbb9be155e4b919a9bb05f325aa3407354a5735de13a9828fb528faf0bd7ac887290bf99396f84b43a431ca784ee5e55cc2cfe547e7b65b72c7f2ab8a8e998d084c9c80576332e72f1bd3de2f941e66a69f45d43946bad4f3ae4bf1b2fa6d7fbcf5e8d5415a689b900442f5126a79fbe178a4f3c505467bcf5be406ee8022a338bf2ba9", 0xa5}, {&(0x7f0000d1a000-0x38)="0b56201274942eb3a1a2930d140c2514eb2343e52744404d65d364761c56fdd059fa7c3bb05a47ec701b52a0908308ff63638b1750407f27", 0x38}, {&(0x7f0000c9d000)="6a73fe73da278d1356fd1e3c701dc9425baeb3fc098730d8e622f635517780bf1922426a3a962e3a48583425d63a16fda176e4655dd4ef396b8b863b113ba18eac82e0be2ef85a06e4f437972f253f689b85b4010802087eb63b729bb55abd6c9c50b16c0b52360338b805a6d4fc382e6edcac7cb088eb8bc379140f64717855fbd38086b215ee70b6ddcd55b170e4ce8088e40074cd5a6b4479ad920f6027d9d63ddcf212ae7cc94baeffe37bcc67adafc328d8d5fa8e441aa7caf7697ae6ff96dcd2d961b4bb1d2dcfb4738c0d536afb98b66a205ba74463caa5", 0xdb}], 0x4, &(0x7f0000846000-0x150)=[{0x40, 0x1ff, 0x5f5, "01c9c25ae823e23c47d95081c261a5d6bba7bf1fe8408d7c42d651eba656722fe05c8e56b4852b6502e6b17b8c5b6bff"}, {0xd8, 0x0, 0x5f47, "f51d47db005d7a3588d8022aaa67cbf1b0e65b0c018b4f3ac093ff5e5b7386df4bb38ea7679af2ce5ea2be520d2e1bcb8f70ec9faedd5ffd793529331cef2c5882c726165a39517aa636c1e1bbf5d360be9984b54f45cbcf0a24275125578926a4354eac4a4cccf2c38b7b2d1decc1fc40240d9e3e48d01c1671b89918090faa3427a2e2eef81a5f8690ef4f0fa595eda69ef084fb5166a2453fb7daab6c4b0d3989fa9b410a19178dbe59109be5a4101051d5fa684174b3537cec4e8c1c3ad78cb44cc8c23f0c67"}], 0x118, 0x40000}, 0x40) sendto$inet(r6, &(0x7f000090b000)="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", 0xf80, 0x80, 0x0, 0x0) 2017/12/12 23:59:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000ff2000-0xa7)="bc7c284d60321a93aafcda0b64a298878287264fec9e8338974d14f6a84705116736488e433586b3c1f95f4b16aa0e354833db2090d19bd02641f646f8a541fd32bcb7c0b96e971e81b9b99e15a174b72f0471fbcaa8d74b748d1e96af3f0f6a4743760e948dc660d0a9626667e15860d03ef8309baa50de423acdb1043bfdf1b71eeaf8851aa288846a1f91dea7b8329bfb4b4f5147512b8b0a198185cf4d12e4b97dea1a3246", 0xa7) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = open(&(0x7f0000ff5000-0x8)="2e2f66696c653000", 0x200000, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000052d000-0xb0)={{0x4, 0x401}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd, 0x1, 0x9, 0x7, 0x100000, 0x839, 0x385, 0x0, 0x7, 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$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000ff5000)=0x9) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff3000)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) accept4$packet(r2, &(0x7f0000ff4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff4000-0x4)=0x14, 0x80800) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000389000)=0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000dcc000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000767000)={0x6, &(0x7f0000c61000-0x30)=[{0x100, 0x4, 0x9, 0x1}, {0x4723, 0x3, 0x1, 0x4}, {0x0, 0xfd72, 0x6, 0x4}, {0xe6b9, 0x1f, 0x7, 0x40}, {0x3, 0x5, 0x3, 0xffffffffffffffe1}, {0x4c, 0x3, 0x21d, 0x0}]}, 0x10) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000461000-0x28)={@common="73697430000000000000000000000000", @ifru_flags=0x0}) rt_sigsuspend(&(0x7f0000040000)={0x8000}, 0x8) creat(&(0x7f00009c7000-0x8)="2e2f66696c653000", 0xc) ioctl$FIONREAD(r1, 0x541b, &(0x7f00008f5000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000679000)={0x0, 0x0}) [ 49.943136] VFS: Dirty inode writeback failed for block device loop4 (err=-5). 2017/12/12 23:59:07 executing program 1: time(&(0x7f0000718000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000063d000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000cc8000)=0x1c, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00009d5000)="2f6465762f736e642f73657100", 0x0, 0x20042) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b31000-0x10)="2f6465762f73657175656e6365723200", 0x80000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x77a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000000c000-0x5c)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f86000-0xa)="2f6465762f70746d7800", 0x101001, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f00005ad000-0x14)={0xfec, 0x2, 0x84b7, 0x68, 0x80000000, 0x1c00000000000, 0x6, 0xff, 0x0, 0xf306}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b30000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x2000}) ioctl$TIOCGETD(r3, 0x5424, &(0x7f00006f6000-0x4)=0x0) pipe2(&(0x7f00001ac000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f23000-0x4)=0x0) rt_tgsigqueueinfo(r5, r5, 0x2d, &(0x7f0000e8d000-0x10)={0xf, 0x1f, 0x1, 0x7fffffff}) r6 = syz_open_procfs(r5, &(0x7f0000ad1000-0x9)="6367726f757000") ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000a35000-0x4)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f00002a3000)=0x1000, 0x4) mmap(&(0x7f000006b000/0x11000)=nil, 0x11000, 0x1000000, 0x8010, r4, 0x0) fcntl$dupfd(r6, 0x0, r6) preadv(r6, &(0x7f0000001000)=[{&(0x7f0000000000)="0000000000000000", 0x8}], 0x1, 0x0) writev(r1, &(0x7f0000714000)=[{&(0x7f0000ff0000-0xdb)="b58f41e837ff826190211b690800c58f6ff65f9371425caf800cd781c0b7af44ca4e779e782e1854ff860daab1a55cd366076a54d395890c210cb543246513cead799555e1de1a74dd6c9aca597b7ed0a25f7ef8a17113b7565ba72c7738986c626e829a95413740f5a485aac7fdffe4b7f0358d9277b526816c87a45ab8946883bb2394a45994fc523f5d0d5fb9f7584f0e2de1612eab9d9934a295d5649df6fa70308a7d7b661fa5d699fb34d61d5d83bc145fc6dc1850eeb42145690a64e675c0a5c5290174114a3fed225f7f7951078bc154cbf383130b554c", 0xdb}, {&(0x7f0000de7000-0xdd)="cf2e402a1f34f5b9582c3ae5cbf1f0b46fa78302902ef2e8fe5aa82adeb1981b24cd5f49f4eba98350fc0f1fa31d288767a0d6209c5fadad40f81746c9b7d047a6e7c4ba3478cd2df1c7a5047adf4f97689017ddd1db9b6a928486e1890faeef746f32bdb5a3199cd6c1dff6441032d569e7c6566902bfbb196f12ee472de7bfa51586473e8df546538ab53273fbae46d73a7f492a208f6e2807f95c7da44c20249977076919d07f97ba5274229db545d1bb9e3e0015614fe3c4e8c8f152f9d813b3fb72c7d1ca8db2d59ce35c377606dcc51e3e0df05dfd39fd02c23b", 0xdd}, {&(0x7f0000319000-0xe8)="89cf6883c45d0f7ec1748ddcddf0e23deecb041b0d48d75535d578208317371075a5ccee38f560caa0fd80944e2130cc148a6a3044a1e6945c69f8200b53b598d3095897054dc45fb09b862b65406a100db90e351812e8b111e1f620d0a384045c19bdaf625b82722cf7d282c0af89e0ed92513ac03696665530fe4f59b1632a45d005260a9b670aa4ed6213866d9c6d73116ea32a88242414681fc5c216511fc5d8ca92e0d7827712b4d79cde1e3987c8a4ee0e011dd54b6de1b8c6fdbd76b3ad627e1f167cd3b99eb9510a548a786d0d91753adc34dbdeb887f04a2eda279d7d5974f3ceeaad1d", 0xe8}, {&(0x7f0000a55000)="0c546d857f272535de4cd47bc899e489765a60764de50282e4c4ffc21fd0297bb9eb603ff6e9f04b016a3655dd10980184879683c7565a6b56360f2c2ec82fb1f8993e21436523da8a362e3ef47a057eacae477aa91007", 0x57}, {&(0x7f0000772000-0x79)="c67cdd1fb37c74ec5a474c26932e6a1581fceb0a06941281cb5874053547308b33feab91f750f7e02cc905ae79f8616b65af52eef0b30021870b92ed707c324620b2be013565ba74c2ed25644491e955857d3754cde6625ebaf2f3269743c83291a62d62ed71bc248678d2d9eec840c9841f43c6e3f4bc4072", 0x79}, {&(0x7f0000206000-0xc6)="4d304f2e8dd5538588fde9b29a02b443ae67407fc4bc3622b0ab11119e14d122c8bac6b316a07d077f18300c3dfc9c65912e809a6ede5493fb7ac57bb0ea10c0d02a0f711f08c0858106bc0e0a7c4142a40f3ff5c3f2c155790f7581aa9e758dd40b22e254a0c387ace4173a1e531e28612606dce3ad6a610febd118f8776e9365b4fb56cb9debbb38d8a74a04e05f5684b20ca836083d4cdd6f1ea45ba454a2f7f15fedce48f55f179dd9a14b5b6a1da9abb715e3a26df6c3ce65be657819f6e100b4d182bb", 0xc6}, {&(0x7f0000abc000)="7981cce52a672c06749a086f130bc83be9c4f42d7081eabea264da9f7193d204dcd8a925be52614ab2664a8a7ad4e8d4554b1bbf134b45cfcca7d0860e7a3352962f180ac49c890191b71b238aaf078419a5a7a1a5c2edae1c322f479153d59935c3283a428e7cdd05356656d212f9078eb50e503d2d0c9fd4f6a6f881097be350fc57f2789627cde7d3b52203a11c38e1c31bfb93af63c96e300052cab3ebaa5c8956fd7d1f3afc09f21d1d", 0xac}, {&(0x7f000086f000)="3cb764e9567f5ee8371aefe0371106f6444ce95cff9984cd25fe61091dda292fc9e0217554db876222687c42c7606aa6c6dbaa7f088a607256de78276ef844f7826a974b71db680e7de08e3929f240499ca758eb5c06337e31027fe77c59a94994ec46aca7444cbaf00ff4c95a57eece172e0aaf6d6df5c537775c6aca07d83924093458bcfef342025e2ab743d9974d4ead8725c39d34bf80a7f20e190d20c213615f2b775a8b36f6728fe678d46cc8ab8ffd2723fa417b02948e028347fc31788b5acbe9bcdfca76f18bdc4ae5d2f656f5d8d55c70d283c8b2e76b9d0944a72ac2a422c8c5b5a2", 0xe8}], 0x8) sync() socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 23:59:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000084f000)="2e2f66696c653000", 0x4) flock(0xffffffffffffffff, 0x8) quotactl(0x0, &(0x7f00003d2000-0x8)="2e2f66696c653000", 0x0, &(0x7f0000000000)="d4") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000df1000)={@generic="9d6485abc4f18f9722fe7dbfe84c913e", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = add_key(&(0x7f00008ba000-0xb)="690000000000000002e2a0", &(0x7f0000846000-0x1)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e14000-0x63)="59c906f95fb14d452dd65d577c837d71c43df644cc93dd2f3a2132a688f48f0b76d09c116043e3069d901f892d0d6ed8efd568dbe0412cee4ef70da080348cbfaba9f60917ac8a7e0275513b46d6240358b5228cf1b90c10f251cd8291faf125d2f541", 0x63, 0xfffffffffffffffd) request_key(&(0x7f00002cf000)="727872706300", &(0x7f0000a71000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009d2000)="", r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0xe7}, &(0x7f0000000000)=0x8) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f0000a3f000)="6e65742f6669625f7472696500") ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000031000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) linkat(r3, &(0x7f000056a000-0x8)="2e2f66696c653000", r3, &(0x7f0000710000)="2e2f66696c653000", 0x402) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00001c9000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000174000)={&(0x7f00000d9000-0xc)=[0x0, 0x0, 0x0], &(0x7f000094b000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e10000-0x8)=[0x0, 0x0], &(0x7f00007e7000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x6, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f000055a000)=0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f0000a7f000)=0xff, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d84000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x80000001}, @in={0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x31fe, @loopback={0x0, 0x1}, 0x1}], 0xb0) mq_getsetattr(r3, &(0x7f0000e60000-0x40)={0x84a9, 0x7fff, 0xba1, 0x4, 0x96, 0x52, 0x3, 0x681}, &(0x7f0000d8e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r3, r3, &(0x7f0000a9c000)=0x0, 0x100000001) r4 = syz_open_procfs(0x0, &(0x7f0000ffc000-0xa)="6e65742f726f75746500") preadv(r4, &(0x7f0000b36000)=[{&(0x7f00000fe000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f0000ce7000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f0000b7c000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}], 0x3, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000ae000)={0x6, 0x7, 0x3, 0x7, 0x9, 0x96}) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f00005e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_dccp_int(r3, 0x21, 0x0, &(0x7f0000e82000-0x4)=0x0, &(0x7f0000414000-0x4)=0x4) preadv(r4, &(0x7f0000c39000)=[{&(0x7f00000a4000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000021d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000d9a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000174000)="", 0x0}, {&(0x7f0000a4b000)="", 0x0}], 0x5, 0x4) ioctl$KDADDIO(r3, 0x4b34, 0x1) [ 50.007015] device lo entered promiscuous mode 2017/12/12 23:59:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000903000)="2f73656c696e75782f61636365737300", 0x2, 0x0) r1 = perf_event_open(&(0x7f000096d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000041c000)={0x2, [0x0, 0x0]}, &(0x7f000052a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000022d000-0x8)={r2, 0x0}, &(0x7f00005c5000)=0x8) signalfd4(r1, &(0x7f0000006000)={0x0}, 0x8, 0x0) r3 = epoll_create1(0x0) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f0000df7000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f000021d000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0x0}, &(0x7f000060f000+0x91e)={0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0}, &(0x7f0000643000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0xffffffffffffffeb}, &(0x7f0000376000-0x8)={0x0, 0x0}, &(0x7f00000a4000)={&(0x7f0000a9f000)={0x0}, 0x8}) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f000005c000)=0x0) r4 = gettid() clock_gettime(0x0, &(0x7f00006db000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000036000-0x40)={0x7fff, 0x100000000, 0x8, 0x0, 0x7, 0x6, 0x2, 0x3}, &(0x7f0000ae9000-0x40)={0x8, 0x7fffffff, 0x8, 0xa6, 0x80000000, 0x2, 0x5, 0x481d}, &(0x7f000075b000)={0x8, 0x6, 0x81, 0xda, 0x1f, 0x3, 0x1, 0x6}, &(0x7f000008a000)={r5, r6+30000000}, &(0x7f0000fd1000-0x10)={&(0x7f0000db8000-0x8)={0x0}, 0x8}) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x3, &(0x7f00001ef000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000751000-0x10)={{0x0, r8}, {0x0, r8}}, &(0x7f0000faa000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r7, 0x1, &(0x7f0000041000-0x20)={{0x77359400, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/12 23:59:07 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r1 = getpgrp(0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xffffffffffffffc0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000f64000)={0x0, 0x78, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x2, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r3, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)="2f6465762f70746d7800", 0x400, 0x0) r6 = fcntl$dupfd(r5, 0x4200000000000407, r0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = open(&(0x7f0000396000-0x8)="2e2f66696c653000", 0x8000, 0x10) setsockopt$inet6_tcp_int(r8, 0x6, 0x1a, &(0x7f000037b000)=0xfffe, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000285000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048d000-0x4)=0xe8) accept$packet(r8, &(0x7f0000452000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009cb000-0x4)=0x14) setsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000119000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r9}, 0xc) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) getuid() fstat(r5, &(0x7f00007f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000888000)=0x0) socket(0x4, 0x3, 0x5) ioctl$int_in(r8, 0x5421, &(0x7f0000fd4000+0xf3c)=0x12ecf910) getresuid(&(0x7f0000ffc000-0x4)=0x0, &(0x7f0000e29000)=0x0, &(0x7f000009b000)=0x0) write(r2, &(0x7f0000ab0000)="2200000018000700010007cd090005000a0800000000080900000000040008000000", 0x22) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) 2017/12/12 23:59:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xd) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000efc000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r0 = socket(0x80000000010, 0x3, 0x0) write(r0, &(0x7f0000069000+0xc27)="260000002a0047f10701c1b00000e4000000b78000000000000018fffeef0000000000000000bd", 0x27) writev(r0, &(0x7f000023f000-0x30)=[{&(0x7f0000068000)="d1b3003db9878fe4e652b0611a20a0ebd24d3f42bb23ac5a2731bb52850daf600135c17b2b11a7d4e9a4f151c6a7a4b6b64616178053bad4a966338062e45693bb9c8c1a8eb06b92e2bf9d785dc130203fe55aaea633f4bca48216722e54448bf0ca6591160d90d28e9633a479ab6a90fb70ab5e69844928617d20131a28b8eb9ee6c21d08a5b6c0235be03e4b1299c225a931335c1647a6d59814084d7f1e276479fdb26d52ed2faa4bcb72d4ee5b29efa20567b4", 0xb5}, {&(0x7f0000e90000-0x83)="177e28081f98fa1b3dafbebc85770f57784d26893cadc356cf1b295b1cf781bef0137e721220ee81018a7243e92bcc6c7be8ed8a279f51a9cb2fffefb3672578f926b0ee5f0d1372013e36c2cdd2d26458abf5440e6239599782ae96abb57c8e1fb9ff69f04ec40069abf8bf592d3e0154c31d158d1a9e7a66c4fc10e0f51a89b9f84a", 0x83}, {&(0x7f0000490000-0x1000)="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", 0x1000}], 0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000685000-0x4)=0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00006c0000-0x4)=0x3, &(0x7f0000d20000)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002d2000)="2f6465762f6877726e6700", 0x3, 0x0) perf_event_open(&(0x7f00001da000)={0x7, 0x78, 0xfffffffffffffffb, 0x2, 0x4, 0x3, 0x0, 0xc17, 0x4000, 0x0, 0x8, 0x1b, 0xfffffffffffffffe, 0x8, 0x0, 0x1, 0x3, 0x4, 0x4, 0x1080, 0x80000001, 0x0, 0x0, 0x0, 0x9, 0x7fff, 0x0}, r1, 0xffffffff, r2, 0x4) 2017/12/12 23:59:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000259000)="ae9b7ab6b414e9b5e08e2ba88d1f996cf59d13ba8a3b4c5e67a5be90cfabf56579e92a4224d939d1f0d787097d3940b90a8267b64f3c2db7d78dad93bc1560a2983b46bf827fd91ded70e87d91e143bf17666705147a2f8d", 0x58) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000997000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000011c000-0xc)={0x0, 0x80000, r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000676000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000136000)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x3ff80, 0x4, 0x587}, &(0x7f0000b05000)=0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f000067d000)=0x1, 0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004a6000-0x11)="2f6465762f7667615f6172626974657200", 0xfc7087ea3e6f130c, 0x0) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f000024a000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000764000-0x4)=0x9d) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0xffff, 0x7, &(0x7f0000f55000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4000000000000000, 0x7ffffffd}) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f0000b96000)=0xfffffffffffffffe, 0x4) bind$inet(r4, &(0x7f000071d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000589000-0x1)="", 0x0, 0x20000000, &(0x7f00002bc000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r5, 0x1, 0x19, &(0x7f0000fac000)="6e6f646576656d3173656c666d643573756d7070703000", 0x17) ioctl$int_in(r4, 0x5473, &(0x7f0000f21000-0x8)=0x3) r6 = socket$inet6(0xa, 0x807, 0x6) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00006e8000)={0x6, [0x64b9, 0x80000000101, 0x7, 0x2b4, 0xaa0, 0xfffffffffffffffe]}, 0x10) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000f01000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000cec000-0x8c)={r2, @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]}}, &(0x7f000055c000)=0x8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00003ce000-0x14)={0x201, 0x53b, 0x6d0, 0x7ffffffd, 0x100000001}, 0x14) sendto(0xffffffffffffffff, &(0x7f0000627000-0x647)="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", 0x647, 0x8, &(0x7f00001a3000)=@nfc_llcp={0x27, 0xe04, 0x7, 0x1, 0x3ff, 0x0, "65fd46e462976f5540598055a449135ec4cdddb15bfe3ca5c7f55ce7c04ea718ce12daa1a9fdd047636f244f8e5fd7d6bc71aadffd2419c125d3600dd3f67b", 0x5}, 0x60) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000613000-0x14)={0x3, 0xffe, 0x10000, 0x2, 0x2}, 0x14) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f000068c000)=0x4, 0x4) prctl$setendian(0x14, 0x0) sendmmsg(r4, &(0x7f0000c2f000)=[{{&(0x7f0000309000)=@nfc={0x27, 0x1, 0x66, 0x3}, 0x10, &(0x7f0000cfa000)=[{&(0x7f0000cc5000-0x1000)="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", 0x1000}, {&(0x7f0000966000)="f1b9854600000004c66449b0906fd08784aa94b0a53e474c4186a133541807409c8cf8b579e759db11c6b01c908e52695e88190f7ab23c21125a9e", 0x3b}, {&(0x7f000082a000-0xd6)="3532ebd34dc26d374eef5f17b22afc4fa85f0b1529716b9fefb9a80ebf4fdae3f7ce7f44bd6b704535a0f0e98098b9dd21251c86fbeed3af6d787311c8be1eacac60b586428feab5e7a0ee3245b2d39dcddee537890b87539b6cd973e1b8f442f80e91ab42b4823a2e15ad103d3092777eb1f905c26359745e20dcf4735413597e877d09c838ca363d02e28107ab18877503b33e319de0370be0ced553857714e042ef838958bf601ea439160f5dd4f2a650c407a1e6bc6d0848270e5d6c6bf42e89ef6dacee80f343966af00d49b70d0f3fb5eef0dc", 0xd6}, {&(0x7f0000a63000)="3153f682b3887ee560f23f09141467f75d692ec077157aa13246d656b285e9a0", 0x20}, {&(0x7f0000d29000-0xe1)="c5ea4a508fee6247777dac3173e0ad7f88221037dac436c88209f7cba27dcbd3d0c0f1b8fcaf3a2ab2ee0e5f7406b321630d97f444b756e3685588d2f51345655246a23873568b258122c2694462ed7ae7511c01926358868769cbbf2552b0d62c1cf1bfaa3a9e19a1bd3b45fdae86a06f4e1ca6c4a340e44f988c98b4a0ea235018ff9295cb883a38ddd7606d566ad29988663db5664fbc04c284b1f747fae8b4fd2c56060d9815c8dceeb6deec7b70419c8dd123a86c3d6da87285f2b02ab7230f3dd34ac5bee038b65e82066d5fb73644ef86fea9eb97af04ef8775ebd86abe", 0xe1}], 0x5, &(0x7f0000da3000-0x1f8)=[{0xe8, 0x111, 0xfffffffffffffffa, "852dc3abadbc783f76767e11162881144cbb5fe0bf041b3602e4dbe3913322fbe9dde34464b2fe2b2b7c0dd56e730384625664bc028fadb4fb30e2b226ec5e021b16de06fad58dd33765012563241a91aa2422ca52603773a46df7437d786aad17450f87f020b90577c136228f3af8497a24653a8dd9cf470dda2dd0ae0715b850a5beef34a1057712880ea7e6b981a205ce385366497b93d1472e8a7abd1cdd8c88ffda0048afaf325c2204516a78f084f68a0b8d095bfaa83f760e28af715ad0cccc816045ef2105199500422cf8a6dd"}], 0xe8, 0x4}, 0x4}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000c00000)={0xffff7fffffffffff, 0x20000000012c6, 0x10001, 0x0, 0x0}, 0x14) shutdown(r4, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000592000)={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x100000000, [0x4, 0x9, 0x3, 0x580, 0x5, 0x100000000, 0x7, 0x8000]}, 0x5c) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000465000-0x11)="2f6465762f7667615f6172626974657200", 0x80c00, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000050e000-0x5c)={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, 0xbe, [0x3, 0x800000000000, 0x3000, 0xaa, 0x0, 0x1, 0x9, 0xe2]}, 0x5c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000883000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000c62000)={0x0, @in6={{0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7f, 0x2, 0x8, 0x1, 0x7, 0x6, 0x6, 0x7e3, 0x2, 0x7fffffff, 0x401, 0x417d, 0x8, 0x1]}, &(0x7f00006f1000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000272000)={0x20, 0x2ce, 0x4, 0x1ff, 0xae57, 0xf82, 0x4, 0x0, 0x0}, &(0x7f0000be3000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e84000)={r4, 0x5}, &(0x7f0000452000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f06000)={r5, 0x9109}, &(0x7f00008f1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000069a000)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe4dd}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x1452, @loopback={0x0, 0x1}, 0x759}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x0, 0xbb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1d3}], 0xe0) r6 = fcntl$dupfd(r2, 0x0, r2) uname(&(0x7f000030b000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) fcntl$getownex(r2, 0x10, &(0x7f0000b7b000)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r6, 0x40a85323, &(0x7f0000a32000)={{0x1, 0x8001}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x20, 0xfffffffffffffff8, 0x8, 0x1, 0x6e, 0x5, 0x0, 0x6, 0x100000002000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f000089e000-0x4)=0x0) r9 = socket(0x11, 0x803, 0x300) setsockopt(r9, 0x107, 0x12, &(0x7f0000000000)="", 0x4) ioctl$int_out(r2, 0x5460, &(0x7f000069f000)=0x0) sendto$inet6(r8, &(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) sendto$inet6(r3, &(0x7f000010a000-0xe0)="ce01db13f801be33dcde6261e3a17e27fc56ac632320989ff1a3b2df751bcdfa926e73e2714e45fb669d03b846dde1efc46d9c868a91ebc2b07427458e6c190daf3aa8688ac37ded0bc51a19604b98187d319b1abf836685c26499ee7d4b55bae7186d3749e0fcfcbfd34f9f7c9f3b819f3996de7b70df0fb474a31110b811a7302f403698c24731027713a9ab837f33d4dc176b05f0d80bd70786bdac3296fe1f6eaf11f928cbecf3cbba9ee26cdfc9d46d30c6d1398ae0038a0f7a5496b77acb2b1d88e75b3f1f69672e67f1040334bfd9dafeabae5c3a0499c05d6cf5fef5240fc74a689cb854212f", 0xea, 0x8003d, &(0x7f0000023000)={0xa, 0x3, 0x10003, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2017/12/12 23:59:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) execve(&(0x7f0000e2a000)="2e2f66696c653000", &(0x7f00003fe000-0x20)=[&(0x7f00002b8000-0x3b)="2e656d305b90757365727472757374656474727573746564706f7369785f61636c5f61636365737347504c3a6e6f6465766b657972696e675ecb00", &(0x7f0000ec5000)="7b00", &(0x7f0000a52000-0x17)="776c616e30292729247d2c265d2527856d643573756d00", &(0x7f00001df000)="00"], &(0x7f0000f66000)=[&(0x7f00004f1000-0x8)="6b657972696e6700"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = syz_open_procfs(r2, &(0x7f00007fa000)="6e65742f70726f746f636f6c7300") sendmsg$unix(r3, &(0x7f0000d83000-0x38)={&(0x7f000078d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000036c000)=[{&(0x7f000065b000)="", 0x0}, {&(0x7f0000ced000-0xe8)="f7f0c86bf85c73db86e304ce6d582d3099ff81c2082ceb89446c5dfb1f8219168a1d47040295ca3e511780661eb6879d7403b1266e54c7d531781299ca39b458b98898301e23a519cbe3b669fd69026def1a303a18770fb3dd1b1030745b4a1464704cec3eef352165f8c18f011a7a8e1dcee586a62639e62f6a52050d4a10ca90b9145c76816d8d266634e5eb2004496c6d73ecaea55f0c390ec0484f322abf43a46c6eb3483709c75ac4bf2adc106c7ec7a2a87cc95e807a8c9c6e73832b3d11c972559caa955170b0e08ca2d8e22874781e7920ad38551e9b8d077bbd423c37771c7887b1c8a1", 0xe8}, {&(0x7f0000db2000)="0b54902bc1447734369072768315fa6622485cbfe298e1a599d53dfc1395b8677567eec9634a1526cc348c75ac959fdd96e6032eaf330e3c50cce80019e4be62026cd31f4a2d789aba5b9a41c9ea7f001df0bf1c0a154b13843d5c4f1c3ac3107b20cf55d4d3f8ec49392e41869dffac2c3c04bcfab2aabadc46e2540ccde3c2e14d5155", 0x84}], 0x3, 0x0, 0x0, 0x51}, 0x40001) rt_tgsigqueueinfo(r2, r2, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000e8d000-0x4)=0x0, &(0x7f00006da000)=0x4) accept(r3, &(0x7f0000e31000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000114000)=0x6) ptrace$getregset(0x4204, r2, 0x202, &(0x7f000036d000)={&(0x7f000043a000-0xf0)="", 0x0}) [ 50.111606] device lo left promiscuous mode 2017/12/12 23:59:07 executing program 7: r0 = socket$inet(0x2, 0x2, 0x34fa) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) epoll_pwait(r1, &(0x7f0000728000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x401, &(0x7f0000af6000-0x8)={0x7fffffff}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000825000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x10000000000002, &(0x7f00008a5000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aa5000-0x10)={0x0, 0x0}) write$evdev(r4, &(0x7f0000c42000-0x78)=[{{0x0, 0x7530}, 0x1, 0x33, 0x1}, {{0x77359400, 0x0}, 0x8c3, 0x40, 0x4ab4}, {{r5, r6/1000+10000}, 0xaf, 0x3, 0x44}, {{r7, r8/1000+30000}, 0x6, 0x9, 0x7}, {{0x0, 0x0}, 0x7, 0x3, 0xffff}], 0x78) r9 = memfd_create(&(0x7f000032e000-0x2)="0b0d", 0x0) bind$netrom(r4, &(0x7f0000375000-0x10)=@ax25={0x3, {"2267ac17db80d9"}, 0x2}, 0x10) splice(r2, 0x0, r4, 0x0, 0x7, 0x0) splice(r3, 0x0, r9, 0x0, 0x101, 0x0) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="6338ed266f91e8cb6900dd1d3763c88fdb2c98393a0cf9a0eacd9628f5f8f656da0e7072f70bf43dcdb25076dd3ddb62c096bea0d35b2678ba162a82ff1f4b71c62b0e8131353dae7697ce1d104cf49d67b8576ecbe151ce8059f251a1a558884094ddfb26bd47ece45ac3fd4a8495bc77409b4d2c75421dd451b504796dcba7aff096a239a4338e98ff51376ffbc6295e819e6aafc0b4fa4b8c849cca42021ca1acf5b02fe88ec82dc7b0e060b6d41aaf7243d2ca852492e35c867eb37a0f61e651fc32fee9fd490b084094df3c4dd12ebdc315fdc85753a3005fc2da36d76d0b8c93d043d7e0616de3a07a5e0e5ecdd371552749b9a83e4db35f2acb767e53248ca9c24e1d0d") 2017/12/12 23:59:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setns(r0, 0xc000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x2, 0x0, 0x0) r2 = open(&(0x7f0000870000)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002f7000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000fd8000-0x90)={0x1, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00009b2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000114000-0x4)=0xb) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f000092f000-0x8c)={0x100000000, 0x9000, 0xc1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) r5 = syz_open_dev$loop(&(0x7f0000fd7000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x400) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ed0000)=@assoc_value={r3, 0x23b}, 0x8) r6 = dup(r5) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000099000)=0x0) r7 = socket(0x10, 0x3, 0x0) r8 = dup2(r7, r4) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000093a000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = openat$keychord(0xffffffffffffff9c, &(0x7f0000aff000)="2f6465762f6b657963686f726400", 0x0, 0x0) pwritev(r7, &(0x7f000047b000)=[{&(0x7f00004b8000-0x40)="aa0a3d829521e6d3556572da38bc5d211b42864eb8208465edabb0f4384a12cbb1c0c040fc4a8810adb4c6974b0406cd5c3e9b47140ba6da8047c455a2579c14", 0x40}, {&(0x7f0000475000)="3902ad112406a27b3706a1274d00351e64f81c93e10a7ddebad192aa8404fa1d2ca4f0238fab49315b0eb63202dd7b028a16e40b48c13aca9bbeec664ceca1a8fef2a32cd9eea6a4f876e2c62b435b8f71bcf060acf694f119efa2774fbcb3ff6deb44aded257cfe8eb9aecd2193b79b3df2ee30ba8b3164d0ba78705870ce266f47382910fd8c2ab0e92406db463f5477ffa2b30f92a13cfe8ed7014facc5a6b6ce86d7c35b2c6297ea37f4015c8bf77092d1c8f9e2868088ae7b9d41", 0xbd}, {&(0x7f000006e000)="3972fcd29dc6ac85321bacf2bc188a6c62e4dd4ee21a724850dc1443a75d34d9f283bf52cb1741722f10c53c9d71a3686625e91ca2145cc0a6ad1d8fb858802c56ac3ea482fd88e1ae6060cec6e10ddbdac89f53a74045d3b3d7b9c5f81e862314", 0x61}, {&(0x7f0000410000)="", 0x0}, {&(0x7f000030a000)="ad9ded1692ee3a7e3cf1fb7a7c9aa9e261d4892688f5973a5bfb8a3ca7d00194f7eaee6ae9cc0577ebec0f643791eba9216dc535e52290c28a1ce6f4950506c982a6fd42fbfc476ce201a04947ab6806797a8d238862915ddcbbe3036b0e0adc5c953ff2aea172483d5c78d008d171f899a98d500d0a7d5983a2a030416b98aa2d951618c0bb32b678d1c457ff9f68dd6a27398d7be49923d0db88c6fb87c26e8a729081fbb314433c96d997d00ead6ca375932d82a8dbb2e33043374d8fd56302f83c060d45b52e519c50281efe03", 0xcf}, {&(0x7f0000928000)="73696e623baf14632b63", 0xa}, {&(0x7f0000c0b000-0xb3)="00f8c91b932c7a3d32ebece2f5f0acb562414ca2d70f05616116392672e57d8374cec4a880178547eb4a95c2a41936ad9bca5885868343bf57b918e2beed07ae0a6e4c4b3991f81064e656e10a5230ec9b7c0dd2a7f223f3b08b859121c78565e1c9c62c0da044ed799e1a0900e6ae4aee668aa8919e3e10567b4a89e3090390712fd124cb287779d069b8faac845b88e21f889019ed35d35a973315cd870a657eb1b901114a9d9243a791284ca99b805ac6ae", 0xb3}, {&(0x7f0000bd0000)="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", 0x1000}, {&(0x7f00008cd000-0xd0)="da8c2d8d473aca536a7012d16f52cc034949a1a1d731953d7c65c2472375e735e1ae92fb9e1e1a193736c1b0cd3370bf8d87b185036aebb481c253ab910a2f7d3acb88ca6cf3c0457c6d66f7cbb695c1f53fab3c2dd50c450ac22114152649dde05442a6c697cf1c24037fc2b0832eb7c6dfa4db1f5fc24959fcf1ca114c15e4b025897a0cfd4e6d74dc3ab317bbced5931d67ad28ffda4417d63e9df79f74932d18018300682f274f8e687b96e066d7e77a8ee3f32ea4fffb6ec3dbef30bce178e2404af1ac65865133dfb31c03b417", 0xd0}], 0x9, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000df6000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xb8c}, &(0x7f0000578000)=0x98) openat$hwrng(0xffffffffffffff9c, &(0x7f00002f8000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000f36000)=@sack_info={r10, 0x4, 0x80002000}, 0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000bb6000-0x9)="2f6465762f70707000", 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f000094c000)={r10, 0x698}, &(0x7f0000ce3000)=0x8) flistxattr(r7, &(0x7f0000803000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r8, 0x84, 0x6b, &(0x7f0000070000-0x80)=[@in6={0xa, 0x2, 0x847, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x682e80c9}, @in6={0xa, 0x1, 0xda, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}], 0x80) write(r7, &(0x7f0000026000-0x25)="240000005200050014f9f426000904000a0007100800010008000004000100000000000034", 0x25) getsockopt$packet_buf(r6, 0x107, 0x16, &(0x7f0000a77000-0xa)="00000000000000000000", &(0x7f000070b000-0x4)=0xa) [ 50.151505] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34745 sclass=netlink_route_socket pig=9021 comm=syz-executor1 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) ioctl(0xffffffffffffffff, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x800000000000) r1 = timerfd_create(0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000ce3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000ec6000)={0x1, 0x0, []}) unshare(0x400) r3 = socket$unix(0x1, 0x1000000000000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000279000-0x20)={"fb007a8e7f76366bdc640c159f27aa7b", {0x4, 0x0, 0x80000000, "6cd47acc671b", 0x9, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f000052e000-0x21)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) clock_gettime(0x2, &(0x7f0000e39000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000cc5000-0x20)={{0x0, 0x0}, {r6, r7+10000000}}, &(0x7f0000079000)={{0x0, 0x0}, {0x0, 0x0}}) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a7f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) clock_gettime(0x0, &(0x7f0000f72000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f7e000)={0x8, 0x7fff, 0xff, 0x0, 0x80000001, 0x1, 0x6, 0xff}, &(0x7f0000104000)={0xffffffff80000000, 0x16, 0x7, 0x2, 0xce06, 0xb968, 0xffff, 0x0}, &(0x7f000075d000-0x40)={0x7fff, 0x101, 0x78, 0x8, 0x1, 0x2, 0x4, 0x3}, &(0x7f0000be0000)={r8, r9+10000000}, &(0x7f00007a3000-0x10)={&(0x7f0000c61000-0x8)={0x4}, 0x8}) clock_gettime(0x3, &(0x7f0000402000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r10, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x4, 0x0}, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000db8000)=0x400, 0x4) socket(0x11, 0x7, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$ppp(0xffffffffffffff9c, &(0x7f000089f000-0x9)="2f6465762f70707000", 0x400, 0x0) r12 = syz_open_procfs(0x0, &(0x7f00004d8000-0x11)="6e65742f6970365f6d725f636163686500") sendfile(r11, r11, &(0x7f0000b2c000)=0x0, 0x100000001) pread64(r12, &(0x7f0000caf000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x4c) readv(r12, &(0x7f0000918000-0x50)=[{&(0x7f0000132000-0xb9)="000000000000", 0x6}, {&(0x7f0000a88000-0xd5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x2) dup2(r11, r0) 2017/12/12 23:59:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="6338ed266f91e8cb6900dd1d3763c88fdb2c98393a0cf9a0eacd9628f5f8f656da0e7072f70bf43dcdb25076dd3ddb62c096bea0d35b2678ba162a82ff1f4b71c62b0e8131353dae7697ce1d104cf49d67b8576ecbe151ce8059f251a1a558884094ddfb26bd47ece45ac3fd4a8495bc77409b4d2c75421dd451b504796dcba7aff096a239a4338e98ff51376ffbc6295e819e6aafc0b4fa4b8c849cca42021ca1acf5b02fe88ec82dc7b0e060b6d41aaf7243d2ca852492e35c867eb37a0f61e651fc32fee9fd490b084094df3c4dd12ebdc315fdc85753a3005fc2da36d76d0b8c93d043d7e0616de3a07a5e0e5ecdd371552749b9a83e4db35f2acb767e53248ca9c24e1d0d") [ 50.203775] device gre0 entered promiscuous mode [ 50.206156] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34745 sclass=netlink_route_socket pig=9007 comm=syz-executor1 [ 50.231142] device lo entered promiscuous mode [ 50.237602] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/12 23:59:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000624000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000093e000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000016e000-0x3)="000000") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000093e000-0x8)={0x0, 0x0}, 0x5, 0x4) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) r4 = getpid() mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000940000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400000, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000233000-0x4)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000940000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000940000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000940000-0xc)={r4, r5, r6}, 0xc) r7 = add_key$user(&(0x7f000028f000)="7573657200", &(0x7f0000542000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000093f000-0xeb)="c0bac474f932b0f02499ad3698cf3b0216ff0c6c63df49e1eef371765d1831f853b4921a568e32b2b91aaca66d4f7edce07ef2f95990e8dbdd97a0d9774ca9ed43f866687d3a3961e1b549d2c9b6bdd70570ec56e67bf67579e1496eb02e87f2b4d87788e544fb82c2af5badb09820d00f33de5b67a656241914867a3c8546e1dc6cd64207b2ea14034315efb2adc0ddb97df892b17083db33aee761a72184f2459e8eae15e3f758817934b4f00292a4db0e2b01289fac106fc62820dff8cf9d8ad3043c6802ce3b24ffc98e368d1cf300b8df8a6d634d4fa50134008b73a1a01139e1c4b764c21f610e4d", 0xeb, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r7, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f000093c000-0xeb)=@ethtool_eee={0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 50.261398] device lo left promiscuous mode [ 50.295883] [ 50.297529] ===================================== [ 50.302346] [ BUG: bad unlock balance detected! ] [ 50.307170] 4.9.68-gfb66dc2 #107 Not tainted [ 50.311551] ------------------------------------- [ 50.316359] syz-executor1/9059 is trying to release lock ([ 50.317732] device gre0 left promiscuous mode [ 50.317869] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 50.323234] device gre0 entered promiscuous mode [ 50.339346] mrt_lock) at: [] ipmr_mfc_seq_stop+0xe4/0x140 [ 50.346752] but there are no more locks to release! [ 50.351730] [ 50.351730] other info that might help us debug this: [ 50.358360] 2 locks held by syz-executor1/9059: [ 50.362989] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 50.371813] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 50.380035] [ 50.380035] stack backtrace: [ 50.384497] CPU: 1 PID: 9059 Comm: syz-executor1 Not tainted 4.9.68-gfb66dc2 #107 [ 50.392080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.401401] ffff8801d86378e8 ffffffff81d90889 ffffffff849ae9f8 ffff8801c12fc800 [ 50.409353] ffffffff834dfc54 ffffffff849ae9f8 ffff8801c12fd088 ffff8801d8637918 [ 50.417303] ffffffff812353f4 dffffc0000000000 ffffffff849ae9f8 00000000ffffffff [ 50.425255] Call Trace: [ 50.427813] [] dump_stack+0xc1/0x128 [ 50.433143] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 50.439256] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 50.446059] [] lock_release+0x6f8/0xb80 [ 50.451649] [] ? traverse+0x3cf/0x900 [ 50.457067] [] ? memcpy+0x45/0x50 [ 50.462134] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 50.468245] [] _raw_read_unlock+0x1a/0x50 [ 50.474007] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 50.479941] [] seq_read+0xa83/0x1290 [ 50.485269] [] ? seq_escape+0x200/0x200 [ 50.490859] [] ? __fsnotify_parent+0xbc/0x340 [ 50.496966] [] ? fsnotify+0x86/0xf30 [ 50.502295] [] ? fsnotify+0xf30/0xf30 [ 50.507709] [] ? seq_escape+0x200/0x200 [ 50.513300] [] proc_reg_read+0xef/0x170 [ 50.518889] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 50.525870] [] ? security_file_permission+0x89/0x1e0 [ 50.532585] [] ? proc_reg_write+0x170/0x170 [ 50.538521] [] ? proc_reg_write+0x170/0x170 [ 50.544463] [] do_readv_writev+0x520/0x750 [ 50.550313] [] ? vfs_write+0x530/0x530 [ 50.555815] [] ? mark_held_locks+0xaf/0x100 [ 50.561759] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.568563] [] ? __fget+0x201/0x3a0 [ 50.573806] [] ? mutex_lock_killable_nested+0x960/0x960 [ 50.580783] [] ? __fget+0x228/0x3a0 [ 50.586024] [] ? __fget+0x47/0x3a0 [ 50.591177] [] vfs_readv+0x84/0xc0 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d8d000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000b50000)=0xfffffffffffff000, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000051f000)="617474722f6b657963726561746500") pipe(&(0x7f0000a9a000-0x8)={0x0, 0x0}) fsync(r2) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r4 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000098d000-0x4)=0x0, &(0x7f0000e0c000-0x4)=0x4) writev(r4, &(0x7f00001c4000-0x10)=[{&(0x7f0000787000)="580000003100190000bb4b3100058c5602ed3b850280e076480243c818fe58a2b24a03ca9164723e01000010282132020afb1210001741380200960a0000000000a9000000000000000000000000006001ab00da4a0f536e", 0x58}], 0x1) fcntl$dupfd(r2, 0x0, r2) r5 = socket$inet(0x2, 0x1, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000981000-0x8)={0x0, 0x0}) ioprio_get$pid(0x1, 0x0) r6 = dup(r5) ioctl(r1, 0x0, &(0x7f0000369000-0x2b)="965d9fbff7a288d8f191e6f79a28b56379b45fbb77547420fe2335093b8a1f136ed413c04bb7c8739008bd") setsockopt$inet_tcp_int(r5, 0x6, 0x10000000002, &(0x7f00003cc000)=0xd4, 0x4) bind$inet(r5, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00008ab000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r5, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r6, 0x5421, &(0x7f00006fa000)=0x200) [ 50.596331] [] do_readv+0xe6/0x250 [ 50.601485] [] ? vfs_readv+0xc0/0xc0 [ 50.606818] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 50.613451] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.620263] [] SyS_readv+0x27/0x30 [ 50.625416] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/12 23:59:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000007000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000003000-0x1)={r2, 0x0}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000000)={r3, 0x8000, 0x0, ""}, 0x8) socketpair(0x10, 0x800, 0x6ebeecb2, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000003000)={r3, 0x1000}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002000-0x5)="71aefcff", 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 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) sendto$inet6(r4, &(0x7f0000005000-0x41)="48bd1b0e17342b318011f53c2cd7d0244b90783513598979b408a0a624c43f5a627bd6c7dabe0f2d0f6d34e774775ecdfe50ba35ae5f471d565dce3547a5fee4b7", 0x41, 0x8040, &(0x7f0000004000)={0xa, 0x0, 0x2000014, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)="00000000000000000000000000000000", &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000006000)={0x2, 0x80000001, 0x2}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x38b000)=nil, 0x38b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 23:59:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="636c6561725f7265667300") ioctl$TCSETA(r0, 0x5402, &(0x7f00000e8000-0x14)={0xa18, 0xfffffffffffffffa, 0x1ff, 0x8, 0x9, 0x800, 0x2, 0xc1, 0x3, 0x963}) r1 = socket(0x10, 0x2, 0x1000000000000c) write(r1, &(0x7f0000682000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000f8000-0x8)={0x0, 0x0}) r2 = dup3(r1, r1, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000001000-0x20)={@generic="e7c03cf9057738a1141f20255b9f62dc", @ifru_flags=0x8002}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00004d9000-0x10)={0x1, 0x6}) write(r1, &(0x7f00009ae000-0x1f)="1f0000000104ff07000000ce072debfff205f000080006000b80e3db00df00", 0x1f) 2017/12/12 23:59:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:07 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x4) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3a000)={0x1, 0x0}) r3 = dup3(r2, r0, 0x80000) epoll_pwait(r3, &(0x7f0000fdb000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x4, &(0x7f000026d000)={0x1}, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ebc000)={0x0, 0x0}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fdb000-0xc)="2f6465762f6175746f667300", 0x18c41, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000025f000)={0x9, 0x2, 0x8cf0, 0x0}, 0x8) ioctl$TIOCCONS(r3, 0x541d) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000fdc000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007b8000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000a04000-0x8)={0x0, 0x5, 0x0, 0x1}) read$eventfd(r3, &(0x7f0000404000)=0x0, 0x8) r5 = getpgrp(0x0) r6 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r5, r6, 0x14, &(0x7f0000fde000)={0x3d, 0x2, 0x4000000000, 0x9}) openat$ptmx(0xffffffffffffff9c, &(0x7f00009ff000-0xa)="2f6465762f70746d7800", 0xffffffffffdfffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe0000-0x10)="2f6465762f73657175656e6365723200", 0x10000, 0x0) r7 = getpgid(0xffffffffffffffff) r8 = epoll_create(0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r8, 0x0) getpid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpgid(r7, r7) 2017/12/12 23:59:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a84000)="2f6465762f6e65742f74756e00", 0x0, 0x2a000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00006f2000)=0xb) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000508000-0x10)="2f6465762f73657175656e6365723200", 0x20000040000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f1f000-0x8)=@assoc_value={0x0, 0x40000000010}, &(0x7f0000a49000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000bef000-0xc)={r3, 0xdf4, 0x0}, &(0x7f0000dec000)=0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r4, 0xffffffffffffffff) recvfrom(r4, &(0x7f000021b000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x0, &(0x7f0000756000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000e70000-0x4)=0x7fffffff, 0x4) r5 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ddb000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x80000000020, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000d42000-0x1000)="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", 0x679, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r6, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000089e000)=[{&(0x7f0000b4a000-0x1000)="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", 0x800}, {&(0x7f00005e5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b222692eec3245b70c5048ad8f262c57da388b", 0x2f}], 0x2, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2017/12/12 23:59:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="6338ed266f91e8cb6900dd1d3763c88fdb2c98393a0cf9a0eacd9628f5f8f656da0e7072f70bf43dcdb25076dd3ddb62c096bea0d35b2678ba162a82ff1f4b71c62b0e8131353dae7697ce1d104cf49d67b8576ecbe151ce8059f251a1a558884094ddfb26bd47ece45ac3fd4a8495bc77409b4d2c75421dd451b504796dcba7aff096a239a4338e98ff51376ffbc6295e819e6aafc0b4fa4b8c849cca42021ca1acf5b02fe88ec82dc7b0e060b6d41aaf7243d2ca852492e35c867eb37a0f61e651fc32fee9fd490b084094df3c4dd12ebdc315fdc85753a3005fc2da36d76d0b8c93d043d7e0616de3a07a5e0e5ecdd371552749b9a83e4db35f2acb767e53248ca9c24e1d0d") 2017/12/12 23:59:08 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e29000)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1d, 0x4e3, 0xfffffffffffffffe, 0x0, 0x0, 0x3b, 0x8, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x974, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0xc, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0xc) close(r4) r5 = socket$unix(0x1, 0x5, 0x0) bind$unix(r5, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4, r2]}], 0x1, 0x0}, 0x0) add_key(&(0x7f0000bbb000-0x8)="7472757374656400", &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="17d814e310502fe5247acbbc67c281ce932cef11bace9e5f3a3da5b955872a0e4e39d3679b4ee30641ad50ededba10be22dcf17520ccedd143912b29b6090e1194ec2cbc709e79d6b6ea56818e3cd757ec3fc7", 0x53, 0xffffffffffffffff) listen(r5, 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000eff000-0x6)="6c6f676f6e00", &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bda000-0x56)="53cff049a221c7524e354222476ef95cbe1ac0b106ba5e16b9541673b1f5d95306be69fca281b427e0055ef602da080720766de6c720d926c1330e11268946f65dcdcf3e8a32820e50c1196d32d1f5c101352f5aba69", 0x56, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x80000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r6 = syz_open_procfs(0x0, &(0x7f0000001000)="6d61707300") pread64(r6, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81, 0x20000) 2017/12/12 23:59:08 executing program 2: prctl$intptr(0xf, 0xffffffffffffffff) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006aa000)="2f70726f632f73656c662f6e65742f70666b657900", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$TCSETS(r0, 0x5402, &(0x7f000042e000-0x24)={0x2, 0xff, 0x6, 0x10000, 0x5, 0x5, 0xc52, 0x80000000, 0x8, 0x1, 0x80000001, 0x3169}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000002000-0x1000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000-0xc5)="ef2cbbeff23d1b4c406c485bbaca20bdb8cd00bec94769ceae6fbc7885ca7819486948a6cfff0cb420395358484a4bdc4c183ae5495f9db37e2a149ba15e7531d029c08524a39df2fa987c9e3a2f2904728214a105831ff97b3d5f58f3197b332930d8c96516d90ce34e83abb6d84dc7155d2c3e880690d4973c37b577c634baea353c8e205e8a3d59361a8a61d1887375306e5028443331df143af31b9c6c3853004230e37e5027731aabc773fa5376f84c3f7362210a6a204f2190b1951ad2ad25ab0a72", 0xc5, 0x31) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000055000-0x88)="94ead7ac31a6b320d07b67db334d708c3252f4d4450c52423e8ad44e1a6ba90043ed73053d9b7138a38a716932340122be8848962b0f6647355be6797ed9196cdb9f5eb11d127dddeb4e643951abc137109dab9445073d19c12f410ae0411a9236d15e3bef69e7aa40f22850ed8dd3b445a8654142f375d8ecb98ec1d6d9302b1df673eaabe05b8f") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000)=0x7) 2017/12/12 23:59:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000971000)={0x0, 0x9, 0xc715, 0x6}, &(0x7f0000743000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000a9000-0x6)={0x0, 0x1}, &(0x7f0000f60000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000308000-0x8)={0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000887000-0x70)=[{&(0x7f0000fdf000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f00001cf000)="09f5e83ed09351cdf63aba162c58d2dd15b8cb387c1c085c8173f2fc51597e814e7c8b6d9f437b9903b8c7c8d2c5a3274cc7a2966bf6d6f536ef5badf78b2645b00fb2614ce25124d8b4e1667c111ddaab95cf85846d73b44dc5fd01cb79c35d26f9a79f8be5b874aac5cf38c0374c3a5817c12d5ccf44b44cede0ce407e065db3a994ea931080a70e3c5ae685801a3b44b9a9562fdead294110", 0x9a}, {&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368abbb66c4062bf5a12a72dad202e33027219f02ad08bb3e354588f8df50d293747b7954d2c0b924899d74f822316a8d9deff2fbb26a0c2c4349a7ea189a0302bb5c7f2ea151c823f6f1d9ae95c90cb4099612d8845559f06a7d6477f6a54ec597ea65d82e6175133dba40988f7487", 0xcd}, {&(0x7f0000aaa000-0xb8)="fd4b8bc4c4c36b1034a319051a3319cf38ed2543d9096acd7accf08d61ee8bde12f616172b9c60ae60a6352da8d5fe57ad8521ffc70568622f32e88338a2317eb589eca0b8c3d52db9399db1dd79f484d957ee086758f670cc9d99f90f75339834d5aff5f4c225e305723a9af335fe79270fa9e153dbc80eaaac46a89ce0c830819ee6de89523c971b4dd1172c40b780fbc65b1319feba958e1b4d0b45e6c384cdd705ffd8bcdedcde029182d655e39ffca1ec1066b24939", 0xb8}, {&(0x7f0000320000-0x5b)="58391c3d273c78f9cba6c747e15fb3d17fcff941b21bbc4177786c4ada2095b7916e06ecd21277e4e5be00faced5a39f08c1c326ed4137739f320cd2a79875001ea366de921c993cb38b8cc6e1e28d98e7fd269c8e065ec87b32d8", 0x5b}, {&(0x7f00007a6000)="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", 0xfb}, {&(0x7f0000567000-0x4b)="510953e0d8ad49e01636dbc1c43c5b084c85899ad5d5e8a5c2d12f7bee29ab9653972fc856ccb3faf590db74a2b8e182cd43f06faed44da440eec807f51753179924a90533688073bd477e", 0x4b}], 0x6, &(0x7f000022a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x0, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xede, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x6, 0x1, 0x4, 0xfff, 0x7, 0x5, r3}}], 0x90, 0x90}, {&(0x7f0000fda000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000795000)=[{&(0x7f0000361000)="f49d7e6903", 0x5}], 0x1, &(0x7f0000138000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x80, 0x7ff, r2}}, @init={0x18, 0x84, 0x0, {0x200, 0x8001, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x4, 0xc34, 0x8, 0x5, 0x4, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7e6f4a96, 0x8, 0xfffffffffffffffe, 0x3, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x1, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x8000, 0x7, 0x1, 0x6, 0x7f, 0xb3, r3}}], 0x120, 0x81}], 0x2, 0x8006) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000058d000-0x48)="0690c6b7b457efd5ff95db44a55b9356ad196a9170edb2bb2d139fc51b452ca0228704c401d9573d32028ed738bc704cb9886d0aff54a79e6e592570b98c743c55cd587c635e201f", 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000043b000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xfffffffffffffffc}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f000077e000)=0x100000000) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000ff4000)={0x0, &(0x7f0000f0b000)=[]}) geteuid() ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000dea000-0x4)=0x62a) fstat(r4, &(0x7f0000331000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f00001af000)={0x0, 0x0}, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000e5d000-0x4)=0x7fffffff, 0x4) lseek(r4, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f00005d6000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="690001000005", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) pipe2(&(0x7f000060d000)={0x0, 0x0}, 0x80800) ioctl$EVIOCGLED(r7, 0x80404519, &(0x7f0000957000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f000043b000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a60000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r8, 0xfffffffffffffffd, 0x2, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000813000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000a09000-0x8)="2e2f66696c653000", &(0x7f0000f54000-0x8)="2e2f66696c653000", &(0x7f0000661000)="72616d667300", 0x2000, &(0x7f0000bed000)="") creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) 2017/12/12 23:59:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x2, 0x0) signalfd(r0, &(0x7f0000000000)={0xffffffffffff2319}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000008e000)=0x0) ptrace$getregset(0x4204, r1, 0x206, &(0x7f0000753000)={&(0x7f000037a000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}) r2 = socket(0x11, 0x100000802, 0x20000000000300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000e2d000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001a4000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cf000)=0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)="2e2f66696c653000", 0x80, 0x9) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000208000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_flags=0x401}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$VT_ACTIVATE(r4, 0x5606, 0x8) fcntl$setstatus(r4, 0x4, 0x2400) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000b25000)=0x7ff) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x1}) writev(r3, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000ca5000)={0x6, 0x3ff}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00005c6000-0x14)={0x0, 0x4, 0x2, 0x7, 0x9, 0x8}, &(0x7f0000478000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000a9c000)={r7, 0x3}, &(0x7f00004bb000)=0x8) r8 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000a5000-0x8)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000284000)={r7, 0x9c, &(0x7f00001f1000-0x9c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8a}, @in6={0xa, 0x3, 0x6a7, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc27}, @in6={0xa, 0x1, 0x3a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000b72000-0x4)=0x10) connect$inet6(r8, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r8, &(0x7f000072f000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000487000-0x4)={0x100}, 0x4) 2017/12/12 23:59:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000027d000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000905000-0x4)=0x0, &(0x7f00001e7000)=0x4) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000095d000)={0x5, &(0x7f00006b6000-0x28)=[{0x7, 0x1, 0x400, 0x5}, {0x7, 0x200, 0x11327598, 0x8001}, {0x10000, 0x8, 0x9fe7, 0x40}, {0xb98, 0x10001, 0x5, 0x4}, {0x4, 0x0, 0x6919, 0x3}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f000000f000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000002b000-0x90)=[{&(0x7f0000958000)=[{0xe96, 0x0, 0x0, 0x0, 0x0, "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{0x31, 0x7f, 0x100, 0x10001, 0x2, "ccfcebe2178300c1451978e0db677158ae1f39d0c4468ae92105f90686ef6d71ec"}, {0x95, 0x92, 0x400, 0x0, 0x0, "cfe740fa03209d96780a435fd4a8b746d95075f767e883fc58d9d66eb47e556b1841073b10a28ed66ea8909005ca4dc6d201c6e09d0da08c723fef76aacd24484dfec0440e4679396431d057df896a115940dfe5cecd23f2bd7160cb4cd3863038db38f7fea9ef86c5e8760906951a7589655ae6ac03d9352ebfe1077c08d9710aa9e1ec67"}, {0x43, 0xf72, 0x200, 0x3bf0cd8d, 0x0, "74364f5b86788eb07a982d9c0ec7422168edda83b4a2d863ba731a43aefea527a861c6deb009c248bab65d02c9dfb23aee808c"}], 0x1176}, {&(0x7f0000009000)=[{0x53, 0x9, 0x20, 0x114d5968, 0xff, "3ad1d9e1ab280060b2d0e945e2e29fbadca2f46b8aa623d788379f738f455af3eb0a37062a022403658b92ce1e266d389a3937befbbbb39902da4332ff5eae29330d2c"}], 0x53}, {&(0x7f0000029000-0x4d8)=[{0x5a, 0xfffffffffffffffc, 0x304, 0x1, 0x3, "6016214cfabc032cfcac5a5c7c3de35dfdebb3fb81cbf798cf344eea038766813e85bdc9e21ce68b05553d4af27e251ea99ccebd79eed0b4a5f1900d7972358940a05d9d2c6d70e7677b"}, {0xe2, 0x0, 0x100, 0x6, 0x3, "6a6965a90e6ed5eb746589dd095ed92675fe7cbf333e150638e49c9d186bb3f69b3cf5b4251d88fed52d8dbfc2430ee53aafb52f8c074667c22bc27e934ddb3a35bfbea60c5444b0a0f5772c383cdb3a379639577c0b951f6c954a0559b957d8b353ceb1d2fe502843d603918b171921b8fb33c5cc402628005ef24d5665524b3f5ce5c899ea95b53c25edea4759a3438806d5382f44ef02163e30c3a7b10fcdde1293acc5b54d19ac6c5ac53ec6af6e60e9091b17e3654aa61be2fdfe2f1d49f0d586804331a5a2fad4d141eeffb7b74b42"}, {0x84, 0x800000007fffffff, 0x310, 0x6, 0x0, "ea958f7bb5b152b3921c80b861ab340dc4a5eb2b2eb4f6adf5a491e882e5409a527679b28f318f68fbc528dac5755b425b1cad41c2d50808c8ac3be7f2c83ad42f7bc249f784c56f8d2ccafcd6bca126626fe0d66eab298f1584078eab71d42786ffaeded332ec589e2fea6f46613fc97b00fb7b"}, {0xb7, 0x3, 0x118, 0x7fffffff, 0x9, "b1ee21870c53d3d2cf7fbbc41278072fa6b5362d011f0fbff13de97d57f5c68bc8e74fe649eb1a1fe2cfc049100909269b2a169ee29490f7f2af7dcd6f4eba21d8bfd044e2fcde3a3eb3baddf4254eea8f4dca1f478890fe3b705e0d20ba7af0a05ead6dd41b3232b716f96c0f6c011f79c50f0b582f282e641ef5dee49fa186fca43bf679fe83cd4c70d68703c1c1565abe62ef582b61500a71e275457fd0f395d441704b5f66"}, {0xac, 0xfff, 0x10, 0x0, 0x8001, "650891a96992fe9d75557d069eff86175cfec48fdd50bed52695bdcd3595eebc5a3846f9b0fa9f6e09bfc20794937db4372b3de18ad9854e94102c72e393d83fafa4ac67968c635891b30f08e8ab27eadff77ddf7ce1495062b80c7f34ea501abf6ff1d177b4c14ffa4af4b1fb9089ab3a772cbd5f7b1e86c75457780918c61b9f289230741cf89ceb69aa467d2f9f6e9fe264aec361cffa1500f239"}, {0xb7, 0x4, 0x110, 0x9, 0x1, "0b502f2dc64c98b52dbf76babeec329c545b0335b7f5d3b20a3ff50d76b2a2a399edba3369fe013540adf12d3679f19ee7260cfc75a060ed8848ab41e0f863b9772573ee69a6835f4b171e2995dbab6392c0d542ed605db5696f0f590b553a162911509e21241e4451510772febf00aabb2521a4afba0c05b5831c394fb5b87a2f56acafbfac402c2ed60584eae25908d9f79348ea224cae8d565cbc6859d65c1213de1f6eb18e"}, {0x1e, 0x7e26, 0x100, 0x1, 0x6, "e05c2441466fa0b04be7aea79979"}, {0x71, 0xffff, 0x411, 0x1f, 0xa2, "fab510b65ca1484a86991550d18635d0b5a3cce57faefdfaf8b164f22b221c4237866bcc192715ac1c6e9618177cac9584cf4da1457b07fc3ba57bf62e4c56d867430232a58b4321f15dbbc57a03ade1fd137aeca5e8136e17ecd2b65ac795e7e8"}, {0x62, 0x9, 0x704, 0x100, 0x8000000800, "f8b98cde97d42d4fe939d9b7b00ef4da179e1dc71e9d774885c3c26c117fe0079f123766058e8d1cc5fb384b22ec81f130f79f930c2a03d1793f5d03f202d1817eef14d9d3a917e8c95f73c21ba5878901af"}], 0x4cb}, {&(0x7f000001a000)=[{0xad, 0x8, 0x0, 0x7, 0x5, "4473a9fd9db65d873f1f9b4fb9f16d6aa10d729ef72af5b2970201bd9dca186aae9fbff74962093b89b80fdeba8c691fbf444d70346591922f4d677e21175cd864b4994d14b72056c4a3d6dd9132d0607e15b89f5856e5c2d577f8cb1b4b23a41a4e93cd17dbcd0d27a3684f7552acac7823bae39090401f733d657ddb13136d258d68bda46363bda49ade0c94c35ac31b70c795246e63958b1e348ca8"}, {0xdc, 0x7, 0x0, 0x8, 0x4, "d4a54ae0f28cd3c772e377f2db4cdecbb94cd3f13a24aae9780ef580678d9b8011476e867f7e735dbf105628748f42b7b135bfdf7dddd21ed834ef32de345884e92db46d22df898512bac6aca845007c8ef045e57e8447fbe56c858b51b32943cf41ecfa2b232cf4630c47eb5fc77d90f6f25583677b78eebd3d9db94eb04bf427d5d208761b095c4129aa3a46200683ab48f9c402b43945a7f8efe638f4f1018f99ec7394f57255fd8ff774eebe8c38cb493f9f57ab69cd0c5dea0ec62ed35987dfd038584732a7fdef90a2"}], 0x189}, {&(0x7f000001f000)=[{0x32, 0x3, 0x300, 0xfff, 0x3, "87616e09568edfc0dc1692ff9074eb311de303bb867b1238b4b85cf5ff4db3951e90"}, {0x34, 0x10001, 0x1, 0x9, 0x41b, "d4d96059b75f35e76052107c9fd3d58b68500b21032ce75d9f9db1db2391ac2da31221bf"}, {0xa7, 0x3, 0x10, 0x5d, 0x635b, "39930794de4ac50d1f1a0639cba840f0597ac573249e89192fd15d5eb1f6646f4fe0e4fd77e2ff5b8abafac3cfc3c57e6af08ebf1ca963891f9e3ebd9b68e9de2502c9b2abea72a785c9d1c7d350d879011a793e9d5af8a7f99ed40c957031abcfdd3daf92c3a8affaa36c56b13e4ed55e80a460ebcc64f8ecc3357f8f2fa1a93ce386a79f80bfee6ea5c94d9b32a2a60e3710600e272e"}, {0xe0, 0x101, 0x202, 0x3, 0x200, "763ae97e5cf20a03d004809a199b4663366b10c991399c98dedf9a73779deb7091732bae002a4ca2afec73c6dcec9da405b6733a446eb497fc1366e51f9daef3c30c1571afb0e1ba4b7129f71408ad600b07aa6c4a04ac92b038e795a2f66f2a7ac3091c0afa702b2990c66ceef874ef522969676f46dbb139092a7740e3dd2f69c22f5f360d710725b70cc07ad940ac95e3579fe0c19e5001e7734d52abe07bf16ff0dfc8765af1eaee36750fb6455797d45e6ea0048f50843b773b8acf38b99c250edc25280f5a4139a5ecf8f0be2c"}], 0x1ed}, {&(0x7f000002a000)=[{0x80, 0x7f, 0x10b, 0x0, 0x3ff, "0f18a26e2734d0a4b9128d5cb464742131cde0fdef828eea349e97dc8a11f10c5caab48f037b3d2b4c181cebaefeb2a18ac640b8512150d17e35ff4925113f795e7d730a0eaaf192ac3f23402bf40d914688f6b69570ed1ffcf551dd52fcc69cb0dd998685cfd35b5e424a88e2803a1b"}, {0xc1, 0x3, 0x0, 0x6, 0x100, "58be6bbc76dd21942b4eb8776b2f5e584b3d014ba330c6c28b6e7af174486602c10de3f98b09f999844a0a5fad974f7a3ec92b712a964e9d821b21c4c975fd27dca3ccd516d6cc214d58665abadd33648ff47dde449303ca114270c17da46db835e34956f14e77528483fed5a5bc9323364eb195b83c4188c3a84041acd7962202965c3665ea965e564212294154012fc2c5b75645cf602639fb6345c45b761427675a3cc7c15d29f846dc057fa23a13b4"}], 0x141}, {&(0x7f0000017000)=[{0xcf, 0x7, 0x0, 0x5, 0x2, "87439ab79f8d504f6ce84e0627f69802182fc2166bd0dbaae3f1171f578f21742ba713ac9fafe14f3a444747696ab939d7298b606a52f38d95dd690059333efe9d64e9a3c1380a2ced37543d55a93868c357e406e2ff73ff130e0c021a054aca2afca4dad050bb92f77f939083e7649a17417076aaa9263ea3c67141a0936e3881773660c630f852150950f6032fce498b824825a1d559c600cfc93c3cfaaf2bbd5b0c575e9e827be145e5c00c64b08428e53df3183ca4d5ee193bcb26c8ad"}], 0xcf}, {&(0x7f000002a000-0x70)=[{0x6e, 0x7, 0x1, 0x8, 0xe766, "8647f04e24e1c4a3186ab40dd4993cc59c28eb06f3d99c0b0eb5cbf4a0b0c7b383ab212d225b3a07122637f75e7f32a6df895f00b51739ab60670c0c6b7e72dd29c86e03c745c55190a912ce972201410d55b3cf54cfe952ca24254a7f02"}], 0x6e}], 0x9, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 23:59:08 executing program 3: futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000069000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000094e000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000025f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd5, 0x100000000, 0x7, 0x400, 0xaf0, 0x1030040, r1}) r2 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) fcntl$getown(r0, 0x9) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) recvmsg(0xffffffffffffffff, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)="000000000000", 0x6}, {&(0x7f0000fd0000-0x84)="", 0x0}, {&(0x7f0000da2000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00003f8000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000aeb000-0xc)="000000000000000000000000", 0xc}, {&(0x7f0000631000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000ca0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x5}, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00008c8000)=0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) vmsplice(r2, &(0x7f000077f000-0x20)=[{&(0x7f0000cc1000-0x45)="e381ec7fa8c4cb697955f1ef4937f43cfa9f77326c1b192efefdd8bb6c339c6af6bab9b5e3b260dd2613bd2256cb4ca425c9c4b3e91e17216b97e49eda8f3561f7390e747c", 0x45}, {&(0x7f0000328000-0xf0)="4a176f0c3207efe8477e5ad23e3f7efa06aeb7dfb98a775b47c54ec0036a2c393c8aaf277796226545e11fdd45a44d0ee4162b4efe93f0ae8b117a8fd2ce9ab54d9438f353875c567e073d55cb13f72b3773726848a674d763643e3b97167e5c93cc0e4c42e59e6c294f44a6ba35936f6d2cb7f73ee54c5004b7511a9e605b11a85dc690301db8a250c865b04f1b035738534f6c3b18754674c42c2269099b0df702a1cd06d0648569630d42f3cf2a899664dacbc6fe9a0f40b7b6281b2771923d4695f0197f1e7674befe4651c40af42a294f402734709d5c8addd1abd173327ce07945b27ef090f16da2ccaa230eec", 0xf0}], 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) bind$unix(r3, &(0x7f00004ec000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r2, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000686000)=0x3) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fcntl$addseals(r3, 0x409, 0xc) fsync(r2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000f9a000-0x20)={0x2, 0x0, 0x40002, 0x1}) r5 = inotify_add_watch(r3, &(0x7f0000d2b000-0x8)="2e2f66696c653000", 0x0) inotify_rm_watch(r3, r5) getpeername$llc(r3, &(0x7f0000447000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002ce000-0x4)=0x10) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0086438, &(0x7f0000fa1000-0x8)={0x8000, r4}) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f00001ad000-0x20)={"3862eb17375600699a8ab15d65795bae", {0x4, 0x53ea, 0x100000001, "3b5e104e9358", 0x80000000, 0x0}}) pread64(0xffffffffffffffff, &(0x7f0000fb1000-0x1000)="", 0x0, 0x0) 2017/12/12 23:59:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009f2000-0x8)={0x0, 0x0}) fcntl$lock(r1, 0x402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000afa000)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$mice(&(0x7f0000532000)="2f6465762f696e7075742f6d69636500", 0x0, 0x90000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x5, 0x200, 0x80da14, 0x4000005, 0x400004, 0x5}) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000242000-0xc)={0x2, 0x8, 0x8, 0x9, 0x1, 0x0}) ioctl(r2, 0x2285, &(0x7f0000007000)="53") fallocate(r1, 0x2, 0x0, 0x2) 2017/12/12 23:59:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") [ 50.813880] loop: Write error at byte offset 0, length 512. [ 50.822265] loop: Write error at byte offset 0, length 512. [ 50.851658] loop: Write error at byte offset 0, length 512. [ 50.863155] loop: Write error at byte offset 0, length 512. [ 50.870174] VFS: Dirty inode writeback failed for block device loop4 (err=-5). 2017/12/12 23:59:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x200000000000000, 0x0, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000938000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) fcntl$lock(r0, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f7c000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) 2017/12/12 23:59:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000054000)="6c6f676f6e00", &(0x7f00007ae000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e8a000)="00", 0xfffffffffffffffe) r0 = add_key$user(&(0x7f0000ec5000-0x5)="7573657200", &(0x7f0000b5d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000903000+0x345)="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", 0x1000, 0xfffffffffffffffb) add_key$keyring(&(0x7f000079f000)="6b657972696e6700", &(0x7f0000172000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f0000d16000)="", 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup(r1) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000cec000-0x4)=0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000fc0000)={0x0, 0x0}) r3 = creat(&(0x7f000078e000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000c37000-0x108)={0x0, @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, 0x1, 0x4, 0x1, 0xffffffffffff8b1c, 0x2, 0x2, 0x6, 0x0, 0xffffffffffffffff, 0x1, 0xb0b, 0x7fffffff, 0x98, 0x4]}, &(0x7f0000777000)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000426000)=@assoc_value={r4, 0x17b}, &(0x7f00001a1000)=0x8) readv(r1, &(0x7f0000da8000)=[{&(0x7f0000acb000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) setns(r1, 0x44000000) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/12 23:59:08 executing program 7: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000010e000-0x8)="706b6373375f7465737400", &(0x7f000075c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000250000-0x20)="5b776c616e302a246367726f75703a2e7472757374656476626f786e65743000", 0xfffffffffffffffb) add_key(&(0x7f0000818000-0x6)="806f6c697600", &(0x7f0000645000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000929000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f000008b000)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) syz_extract_tcp_res$synack(&(0x7f00001eb000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r2, &(0x7f00008ef000-0xbb)=@pi={0x0, 0x0, @eth={@random="f69d5aa1fe66", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x1, 0x200, 0x9}], {0x8100, 0x10000, 0x0, 0xcd}}], {{0xe8ae, @x25={0x1, 0xff, 0x1, "7573fab499a8ed472cfb3119adfafca06672bc851633d3831a3d768f9875cb7c053134d1f39a8bb7a3878f0d523db859b111f001cabff7019dfbeddaa9663c7a8e1adec8e46209dfc12c83f47a7b86fb3641308e234a17c086598c080c2179d2d99d20f92a808aea19f27cb18909bb9a2ea46d6040abcabfb459164d3a0aec881bc2b1002914b745afdfffb7b015a28c0911a23032e3ee1245196f719f8e"}}}}}, 0xbb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f000040a000)=[], 0x0) splice(r4, 0x0, r6, 0xfffffffffffffffe, 0x7, 0x4000000000001) accept(r1, &(0x7f0000be2000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b7f000-0x4)=0x6e) fcntl$setpipe(r3, 0x407, 0xfff) vmsplice(r6, &(0x7f0000ee7000-0x70)=[{&(0x7f00009a8000-0x12)="553a00d2b83c55092172cf7509000000db", 0x11}, {&(0x7f000083d000-0x8)="bfe7bc26f20eb12c", 0x8}, {&(0x7f0000621000)="bab0f264ecc1d0c6b0fee4bd17d859cde4f8714c35b9e49c697c64ebeb5ffeab4ad58339892dd4e07ae62703e37c3743e2f141d407f3bd979dad7e26db8c102e946a35f37c170c1511b88d17bf4fdde1bb7197c4df55c3b582314e9e9ed69392d9299a1c06f06d2484f499b55e4c37f3087908bc534014dcea757ca29ccde01014a20123ce5f6be15c0b1b61bc2bc5c996efe5f41e1e9b5c87e6bf43c2bcc6ba9b2920cf233e529a06a7476ddc9d5560167e34580a07e736d305fc2525cfbac0fac1e275e7cd", 0xc6}, {&(0x7f00006b9000-0xcc)="2069fde890af3c8d3b6f7cc9b10207e66d9b649333016bb8e60d1898a65497520f52d08ef979093a9d7ff6c8f15c7d33bd887ceed473c03ddf53f1abfb394f56ba9a58663c4625b2fd20e42c3634dea7cbaa13af1c486edca29b0f20cd0f6f9e58863da6a4813592a092994e34f99c8bb8a57ec4c9cbb12dff54ea53142ba42b6e722ca6a627e372d5fe9408bfbbf5696f64803d92bb3d296cadd6c4edecdf69930b7678b56b351c57ccb803cf1005dbf0d61a3e7a07447532eff9375fcc199cff92b7a047c548d60c93a2e2", 0xcc}, {&(0x7f0000812000-0x2d)="623237c4376cdf12d8c041770004e6efd32791089b6728ad6bf9a7a81bcfc910580f0c786c3e8d4c886537d7e1", 0x2d}, {&(0x7f00004ff000)="8c15be0409000000ffffffff0e40aa435bee5800a71ba9219394a27e045131644858b1c874", 0x25}, {&(0x7f0000772000)="db142a2c1c3d8e8dc4f0e4948c24b24734195b79abd6b62322da6c702d2f718b3c93b8cf5910bd63b9fd717b47d0383cdf54a1674e7729681bd4034667b8df64aa9f2a3f8fe2f9eb5705700806e7e6db78d205657326d28b99e92647f90541422f956146f3605619485f97ce5bb9bd9fb38148be4e228a2d895e2691732d6951cb54f30922c28aef6ea685a1997eb53808be6c0d5e206c49187c26ad91d50d4b4078", 0xa2}], 0x7, 0x4) fcntl$setpipe(r4, 0x407, 0x10000) setsockopt$packet_int(r5, 0x107, 0x3, &(0x7f000026f000)=0x1, 0x4) fcntl$getownex(r3, 0x10, &(0x7f0000f30000-0x8)={0x0, 0x0}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = accept$ax25(r5, 0x0, &(0x7f0000bfe000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000177000)={0x0, 0x80000000100003fa, 0x30, 0xb72, 0x9464}, &(0x7f00009f5000-0x4)=0x18) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000a65000-0x4)=0x0) ioctl$RNDADDTOENTCNT(r6, 0x40045201, &(0x7f0000ace000)=0x100000800) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000c02000)=0x3, 0x4) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000cb2000)={0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xc9, 0x7fffffff, 0x8000000000bbc5, 0x2, 0x0, 0x400, 0x4, 0x800}) setsockopt$inet_opts(r7, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000088f000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x3, 0x80000008, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xffffffff00000000, [0x6, 0x0, 0x6, 0x80, 0x3, 0x2, 0xfffffffffffff3b3, 0x1]}, 0x5c) 2017/12/12 23:59:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000628000)={0x401, 0x9, 0x5, 0x6, 0x4, 0x4, 0x80000000, 0x283a, 0x200, 0x0, 0x100000000, 0x6}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000053a000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) chroot(&(0x7f0000992000)="2e2f66696c653000") ioctl(r1, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl(0xffffffffffffffff, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x2, 0x0) signalfd(r0, &(0x7f0000000000)={0xffffffffffff2319}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000008e000)=0x0) ptrace$getregset(0x4204, r1, 0x206, &(0x7f0000753000)={&(0x7f000037a000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}) r2 = socket(0x11, 0x100000802, 0x20000000000300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000e2d000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001a4000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cf000)=0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)="2e2f66696c653000", 0x80, 0x9) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000208000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_flags=0x401}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$VT_ACTIVATE(r4, 0x5606, 0x8) fcntl$setstatus(r4, 0x4, 0x2400) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000b25000)=0x7ff) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x1}) writev(r3, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000ca5000)={0x6, 0x3ff}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00005c6000-0x14)={0x0, 0x4, 0x2, 0x7, 0x9, 0x8}, &(0x7f0000478000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000a9c000)={r7, 0x3}, &(0x7f00004bb000)=0x8) r8 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000a5000-0x8)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000284000)={r7, 0x9c, &(0x7f00001f1000-0x9c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8a}, @in6={0xa, 0x3, 0x6a7, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc27}, @in6={0xa, 0x1, 0x3a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000b72000-0x4)=0x10) connect$inet6(r8, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r8, &(0x7f000072f000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000487000-0x4)={0x100}, 0x4) 2017/12/12 23:59:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000673000)={0x0, 0x0, 0x0}, &(0x7f0000d02000-0x4)=0xc) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000b00000-0xfff)="", 0x0) process_vm_writev(0x0, &(0x7f0000543000)=[{&(0x7f0000fb1000)="", 0x0}], 0x1, &(0x7f0000c23000-0x60)=[], 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000fa3000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009de000-0x4)=0x10) sendto$inet(r1, &(0x7f0000646000)="15562146917641f76ea5787c88f9c5e87db3094b7b8713c1198dd9f6ee2460bc227fe291971d2355fcecaa7d8113395e647dc0ff701fda29931836406bbfe84751d0e4013c087c4880102d1a5079fc807a59efc082652195ea16a18373c98bf2943e3b1ac34dd5cd44f904faa6f8f34198baf04368c679b8f0167486050767b8", 0x80, 0x800, &(0x7f0000c61000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000acc000)={0x1, &(0x7f000093e000)=[{0x6, 0x3fc57f52, 0x3ff, 0x80}]}) fcntl$addseals(r0, 0x409, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x265, 0x80, @fr_pvc=&(0x7f00001b1000)={0x0}}}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000833000-0x4)=0x5) connect$inet(r1, &(0x7f0000ac1000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 23:59:08 executing program 4: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="6338ed266f91e8cb6900dd1d3763c88fdb2c98393a0cf9a0eacd9628f5f8f656da0e7072f70bf43dcdb25076dd3ddb62c096bea0d35b2678ba162a82ff1f4b71c62b0e8131353dae7697ce1d104cf49d67b8576ecbe151ce8059f251a1a558884094ddfb26bd47ece45ac3fd4a8495bc77409b4d2c75421dd451b504796dcba7aff096a239a4338e98ff51376ffbc6295e819e6aafc0b4fa4b8c849cca42021ca1acf5b02fe88ec82dc7b0e060b6d41aaf7243d2ca852492e35c867eb37a0f61e651fc32fee9fd490b084094df3c4dd12ebdc315fdc85753a3005fc2da36d76d0b8c93d043d7e0616de3a07a5e0e5ecdd371552749b9a83e4db35f2acb767e53248ca9c24e1d0d") 2017/12/12 23:59:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000029b000-0x8)={0x0, 0x0}) r1 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000a57000)=@req3={0x8000, 0x7fff, 0x60e, 0x12, 0x5, 0x9, 0xbf}, 0x1c) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000a57000)="000000000000000000000000", &(0x7f000044d000)=0xc) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000ba6000-0x10)=@req={0x0, 0x0, 0x0, 0x5}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000200000-0x4)=0x0) 2017/12/12 23:59:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="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") 2017/12/12 23:59:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000330000)="") r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="6338ed266f91e8cb6900dd1d3763c88fdb2c98393a0cf9a0eacd9628f5f8f656da0e7072f70bf43dcdb25076dd3ddb62c096bea0d35b2678ba162a82ff1f4b71c62b0e8131353dae7697ce1d104cf49d67b8576ecbe151ce8059f251a1a558884094ddfb26bd47ece45ac3fd4a8495bc77409b4d2c75421dd451b504796dcba7aff096a239a4338e98ff51376ffbc6295e819e6aafc0b4fa4b8c849cca42021ca1acf5b02fe88ec82dc7b0e060b6d41aaf7243d2ca852492e35c867eb37a0f61e651fc32fee9fd490b084094df3c4dd12ebdc315fdc85753a3005fc2da36d76d0b8c93d043d7e0616de3a07a5e0e5ecdd371552749b9a83e4db35f2acb767e53248ca9c24e1d0d") 2017/12/12 23:59:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(0xffffffffffffffff, 0x4000000000001274, &(0x7f0000082000)="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") [ 51.019898] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.025656] CPU: 0 PID: 9156 Comm: syz-executor2 Not tainted 4.9.68-gfb66dc2 #107 [ 51.033283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.042640] ffff8801ced674e0 ffffffff81d90889 ffff8801ced677c0 0000000000000000 [ 51.050614] ffff8801ce46b310 ffff8801ced676b0 ffff8801ce46b200 ffff8801ced676d8 [ 51.058579] ffffffff8165e497 ffff8801c1616000 ffff8801ced67630 00000001cfe73067 [ 51.066551] Call Trace: [ 51.069115] [] dump_stack+0xc1/0x128 [ 51.074449] [] handle_userfault+0xa37/0x1300 [ 51.080477] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.087457] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 51.093831] [] ? security_inode_init_securit