5fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f00003f4000-0x104)=@pi={0x0, 0xfbfb, @ipv6={0x9, 0x6, "c199af", 0xd8, 0xff, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0xbf, 0xc, 0x3, 0x2, 0x4, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @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}]}, @routing={0x89, 0xa, 0x1, 0x8001, 0x9f4, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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}]}], @icmpv6=@mld={0x82, 0x0, 0x0, 0x3f, 0xfffffffffffffff9, @loopback={0x0, 0x1}}}}}, 0x104) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) 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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:55 executing program 2: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003f3000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"bed8eb64663138"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x141080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0xc)={0x0, 0x74, &(0x7f0000002000-0x74)=[@in6={0xa, 0x3, 0x100000003, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xa9b}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)="000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000001000-0x4)=0x2759) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000004000-0x4)=0x4) getcwd(&(0x7f0000002000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x5, 0x3, &(0x7f0000000000)=[{&(0x7f0000002000)="31995aedc1746adefad64c6dd28e14031f836650edd4257379af2b3031f59cd3", 0x20, 0x1f, 0x1}, {&(0x7f0000001000)="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", 0x1000, 0x1, 0x6}, {&(0x7f0000001000)="4ce0f49b27dd011c4bb5b8011859840da82480538adc75334286c9c5ec24306e9a2b9d8b07bd6e41a7419a497c891af5796a47235151bed036fb351c00583fdb2e7ed448e537f0eefb7e66736ee644e361dfc0afc310d4e1b252be1997b826133dc0b86b46", 0x65, 0x80000000, 0x2}], 0x0) 2017/12/12 10:43:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f00009fc000-0xa)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@common="6970365f767469300000000000000000", @ifru_mtu=0xffffffffffff8001}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000d44000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) 2017/12/12 10:43:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xffffffffffffff01, 0x8) 2017/12/12 10:43:55 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1fffffffffe) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7, 0xf, &(0x7f0000244000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f67000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) fcntl$dupfd(r0, 0x406, r1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b2b000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) socketpair(0x1f, 0x6, 0x400, &(0x7f0000d56000-0x8)={0x0, 0x0}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000051000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) accept4$packet(r2, &(0x7f00000b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efb000)=0x14, 0x80800) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000f63000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r3}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) openat(r4, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) 2017/12/12 10:43:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x100007, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:55 executing program 1: mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x400006, &(0x7f0000b8d000)="", &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000606000)={0x0, 0xd9, "44a22a328396078bacc9ec41c8d8e9674affcd9699a36847de63e80ce314dc60b7f422bd8c1a1c79c919004e4c9b73769cb43e4c6e2bc61d1188041823c03c1ca4867f286dddb8d807afa385f0aef959b5883927774bb0e6d9779280cbf75bf61ecc8af49f8c9738817338ecbf15a4474f71333052ed646baae77b61cf790b1243feb90217c753bc47d6afa1b6bd82abf7fffa477bc004852f52ecc33c28d30cdeab34e7b93c49e4c95fdb5b21544febc1d28d36344606a8e23ae230d34bd4826e1993909783eb9c7a06446df502e37940d0f84bf0dd613e65"}, &(0x7f0000d5a000)=0xe1) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003b0000)=@assoc_id=r1, 0x4) unshare(0x400) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r2, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r3, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:55 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dd2000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0x8001, 0xffffffff, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x100000000, 0x43, 0x20}, 0x10) 2017/12/12 10:43:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x400040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000957000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000000000)="2e2f66696c653000", r1, &(0x7f0000000000)="2e2f66696c653000") prctl$setendian(0x14, 0x2) 2017/12/12 10:43:55 executing program 6: r0 = socket$inet(0x2, 0x807, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000682000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:55 executing program 5: arch_prctl(0x1007, &(0x7f00004f1000+0xe51)="4c0a0f5d") 2017/12/12 10:43:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x62080, 0x6c) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002000-0xa7)={0x0, 0x9f, "f55146e3038ad44808bb9d2e0a75d3dd808a3064c462cccbb8678d8d4044eae6f7936141d4b36336d5dd1c61cb93cc075965dbeb3c8357c6c797e2b448589a9b5d16ebe5d857bc97ac12e41bf25d62b836ade5cab6ec3a2cde126bfae9776a14f5db3bab9f69f222484269f3f5a40e8936ea4e7e34444391d25be4cc3b9c44db6f7b29d07ba6ac582b60c4d7799109bd6aa1bae85414b5bc034e0560b5d416"}, &(0x7f0000001000-0x4)=0xa7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000000000)=@known="73797374656d2e706f7369785f61636c5f61636365737300") 2017/12/12 10:43:55 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000f4000)="2f6465762f7573626d6f6e2300", 0x7ff, 0x800) prctl$setendian(0x14, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) nanosleep(&(0x7f0000001000)={r1, 0x1c9c380}, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000003000-0xf2)="0e3e2fc5644a8374251b43f286ce85247aa88c5ff84cda7f4684e1e19ecc56a39926c3ff8f8988ae5f42ab676b4934eb89fb6cb1e1d2e15ce42137b0fe7b489bb906aebb40b30eb1c7cbe6c7af51648f6abe9f5c06e37d4f797153b35eb71d608b1a5a2594ea0a793c5f6776073102dfcd2e67ad226212be8b5d93ecba3243a6256030bd519ab76707430c48d2811df106088d3ffadda59bb7e565a04c28a2cd1330b6bbbe7b1714dee7483b72da2144e82892d022e4eb25686fa35e4ef4288d7e1a6a0bb7d934e644cfc56f315b38f7e691deedd2ef05ac104329d39277b3aee7eef63d5b6e7bb316d6116dbfe8010b1a4a", 0xf2, 0x48001, &(0x7f0000003000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f656e666f72636500", 0x200, 0x0) futimesat(r0, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x7530}}) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xffffffff7ffffffa, &(0x7f0000002000-0x8)={0x10001}, 0x8) 2017/12/12 10:43:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="4912995e278b9a7913913d416f70428194737ac24a99305ff414dce479d5e64d85f5db13b541c7150ecd4fd4d57f0608b455632e6f30e3068c9de209f2e2d6911ae680597acf60560557a0733da33acc0f48dcae13aa95", 0x57}], 0x1, 0x0) 2017/12/12 10:43:55 executing program 1: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x8c8, 0xfffffffffffffe43, 0x8, 0x1, 0x0, 0x2, 0x11, 0x3, 0x9, 0x2, 0x3, 0xba, 0x0, 0x10001]}, &(0x7f00006bc000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xff)={r2, 0xf7, "3e48e792c02c220148eeb2e06d59bbb91cc7a5abe980960dc44bfde09245ea81955d480941a55b2e67e42000bb12d5fde8743295a8d60032f8278ce7850eb5a756a6c4a9b86c53305e1d88479f6024aeb86274e6e00f99ae86051394950055de4c1dce78b1b7224cc0e2d8369ba54dc45aacdfd884d7190a1a10d9b19be496e99d86954df8fa9a34865608ae683722cc2fdf311df5a91f589806581ac460ee079f4d80f28d4669c543929dce3cc814eefc7766674e39b23859d6d34c132434dd6c39fc78f906387e1d6f468ac043e70b4e19d9c486c9943f504501b377def54ec7b8613be6ad0ada98b2201d26b4fa1714bdbc309a19fc"}, &(0x7f0000000000)=0xff) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) 2017/12/12 10:43:55 executing program 5: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000b4a000-0x8)={0x200f1526, r0}, &(0x7f0000001000-0x18)={0x8000, 0xc7, 0x8, 0x0, 0x2, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000000000)="f9fa01155e23b2885641f0ae373ec038220138ed272590ea98dee8dae9278f7701caa8b7bc7f0d64c3e9ef2e22d48f9b7c5286fe9c5c68322b90f4313b886911935a824c51f424284135e93853fc911556a70a20710363f18ad932a7c608fde3fd62d085db24969c3c1394edeb95d16843841215e272367454cae55b289ac9920de957470e3cc09b4cc038a82f704ae9535089bcbe59ccc87dbebdf8e4c0f923f01c7a37e3943eb0e5ce20b2c105215095477426484910c309c81f5765281670902dec19a7ba3bd4831aa757f77f723f4b2b4588102037fb479816686c37412072465cb4710f50e6e4bb2efa1a3035243b768180ab8b") 2017/12/12 10:43:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0x3}, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000001000-0x8)={0x100, 0x7, 0x5, 0xffffffffffffff01, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r1, 0x20, 0x0}, {r1, 0x400, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x80, 0x0}], 0x4, &(0x7f0000001000)={0x0, 0x989680}, &(0x7f0000001000)={0x8}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x4e98) 2017/12/12 10:43:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="73746174757300") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00007d9000-0x30)=[@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]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2017/12/12 10:43:55 executing program 0: r0 = socket$inet6(0xa, 0x3767a84a287f90a1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) r2 = fcntl$dupfd(r1, 0x406, r1) connect(r2, &(0x7f000076c000)=@sco={0x1f, {0x0, 0x1ff, 0xffffffffffffdeb4, 0x1, 0xffffffff80000001, 0x3}}, 0x8) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ef5000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000aa1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00008ad000-0x8)={r3, 0x1200000000000000}, &(0x7f00004d1000-0x4)=0x8) 2017/12/12 10:43:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f63726561746500", 0x2, 0x0) bind$ax25(r0, &(0x7f0000000000)={0x3, {"e9fa5cae548974"}, 0x8b3d}, 0x10) lookup_dcookie(0x9, &(0x7f0000001000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc) 2017/12/12 10:43:55 executing program 7: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x20, 0x20, r1, &(0x7f0000002000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000eca000-0x28)={r2, 0x2, &(0x7f0000000000)=[0xfffffffffffffff8, 0x9], &(0x7f0000001000-0x28)=[0x63, 0x101, 0x9e9, 0x46, 0x0, 0x124, 0x849e, 0x3, 0x8, 0x4], 0x2, 0x5, 0x4, &(0x7f0000000000)=[0x3, 0x2000000000000000, 0xa44e, 0x100000000, 0x7], &(0x7f0000000000)=[0x100, 0x5a, 0x9], 0x0}) 2017/12/12 10:43:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000930000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000eba000-0xc)={0x0, 0x90, &(0x7f0000001000-0x90)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x56}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0xf3, 0x1, 0x1, 0x7, 0x3, 0x3, 0x6, {r2, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x10001, 0x7, 0x3, 0xa8f}}, &(0x7f0000001000-0x4)=0xb8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:55 executing program 1: r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000f6d000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@generic="65bd5f733f1db6b0b69167e582a3f761") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f636865636b72657170726f7400", 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) fdatasync(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000003000-0x10)=@common="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000004000)={0x1000, 0x3b, "051a2cbe11b5c337db2a79d36767ae201b00614442874c02d52317d8ee28c57bd253e7074bd62ac43823511ad3a08eec131a0237e64afb472d939c"}) fsync(r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000006000)="2e2f66696c653000", &(0x7f0000006000)=@random={"62747266732e00", "6c6f2b00"}, &(0x7f0000007000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25) chroot(&(0x7f0000003000)="2e2f66696c653000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000008000-0x10)={0xe3, 0x7f, 0x5591, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000009000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) 2017/12/12 10:43:55 executing program 5: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f6465762f6b657963686f726400", 0x400502, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) 2017/12/12 10:43:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="34ede70d3a173a2713590fe474aa3a41", 0x10) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f000043c000)="2e2f66696c653000", 0x6) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r1 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f000062a000)=@abs={0x1, 0x0, 0x3}, 0x8) fcntl$setstatus(r0, 0x4, 0x806000) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r1, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) select(0x40, &(0x7f00002cd000-0x40)={0x4, 0x1, 0x4, 0x2, 0x10000, 0x7f, 0x40, 0xffffffffffffff81}, &(0x7f0000428000-0x23)={0x800000, 0x2, 0x6, 0x7, 0x9, 0x0, 0x8, 0x80000001}, &(0x7f00007a1000)={0x8000, 0x6, 0x8, 0x441, 0x7764, 0x6, 0x47, 0x7}, &(0x7f0000a2b000)={0x77359400, 0x0}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00009f4000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000fd0000-0x8)="1a51dd41bb86297a", 0x8, 0x40, &(0x7f00003f2000-0x1c)={0xa, 0x1, 0x78, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800}, 0x1c) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) r2 = add_key$user(&(0x7f0000e25000-0x5)="7573657200", &(0x7f00003ee000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006d4000-0x1000)="63bf53cc08c119d58a4a23c99aa4e969008163321cb210188531329445f213ef681d4f4ed02e84ef417a18ef7a40502678ad842ac400ebad62d69ac8ca7bd507fccc81d6643e376dfb26b7f6a22ee85ab486585e729ff57668d066b270702aacc7737c79c82e3afade642401131e97f98043e275941e0ee2c1b22418cee078706887fe0826376186e6cca853357e19980f0f50fc61c47f670aa2e50e5d790f2ffbc50d2581af713eee6c6f7386bd932199d1edb0951e8a85bbce941df4577ecd17f623dd8a0ee42458db28b183b0339cf1317298374d87d7965c79980339c553004f1631fa152b93c6bdb8d8595a32779333c0fc44a458c2c5d497ff84e156c3befb5042b40e0b30014f63a547b6b485f1022293eb52553619aa1c28279e3f1ee5c460ef4ff043c01d02dad62721dfa81c00365c9ed7ea7a80052bee059b2c8c946b825e366f3021db41dc64ebb65c07464680a467f53ffbbd3aa89179cbe846cf9b5b5ad6c46db7f582e88d95b53983c1642c73b939088fc0a487867b255c725583a2e2988d3e57b5e88825f9e33571b7d00c7b788fe147cdfd30712e369078f0ca85590487690844e9742a60feda3c8b83f1129cb2bafc91e1a9f36f213b64bf105888ea66ff0efe06b81c75edbcc8bb99e13e7792a5260f9e8b44d8b1a17993c34e66ec40ef7c8e2337853462a864767ac5f992c5310f5c57f35e339c7aa27a452e92a79e80bac3219d625630b98dc7d70e510bf4172682de901e2b71306ae88eb61757dcbfbb9a1c0b860e3e02f7fac72b98257bd042af464f1b26c35c8dc1a1c2e9dbe9e04d216c9c8a4f2862da05be402cc63af983a3378f924fd0acc0c79a13896581cac946e10343356234e9c832cd780de7dcf3e827162e7fa9a5a1a110b3fca23e28490ad99301c6cb4cd41fd9ad67e3833aa12d4fb152a0ceea313d38a670bab0fddd6d84f3d39f169044ff4929f7f8fafdd1d9aa9ce49b8aaba2b008fcba41d7ad9960b6e3bc12061abca8a186eda7f948c0c1221e86fced5e244fb9a20875d8198bf2b8f1c0c3f24ab089e4c0af2b6ca7fa1f743294ff4492a42a83a047a80304207cccca791cc7bd147468f5c4b031243c88573e92b9d5fdd083ebb49960f0186f01ab8f14ce5f0e219b5b26ee64dfb3561714b50fc0d392024611f926ad500f96ff681ea975593af0c0829e078e33aba522b96c206ba5eb20d55500f43ad16bfbd307dcd64804559dc3e92dfedbbbb7e37463092ae174801aad28221d6851a8faf6c2fe3e4f5e51c2a2d86d51d38cb8a94f36c7999df258e040a238e4d613a416e30ab39c08fcd63178bedd0d66f9abbb1716166c9e885c60e05aa300bb66b1f253c238319ad40e6c06dc7bb6f449676d3de83c5ee26e786f3f4a841e7ae650fda94947186a315e16f45c351a975720e788232920f6546b3a7b0e3dc4369474ece3939f9293d9801d281c963dfa6300950225bf399a572c7c25ccf0df2baf4023424073b380759db86a65292b2c0517280e8df068c570d8a1e4e9c2132e545c42794f9aea726938087d0c0b8bebde606cedf3c75245f0fcb535ef1446a60eed6ec6c01bc3502532b3f8e4a70ce952f7eed963250847796e3e2b7a0085da9a76520080ea1869e36c7be2d8c047993893584045dd2401acec136465c2493ab3dada15ebc016c1ffcd5e9f81cefe1ed097484d729c036cb5bd9ecc8b47438e30c3f29c1b594bcfd3712492add2b0e8985999196af0b7da4076b07cb9d81ef51d927146d1e9032a2e439849edb267a1b5877e4d5a9ce8e755639b4e9bcdefcb95348e6b7cf6c93687996a84a50535bf33664e9780783b1d3e7c312624d6d714a7fc614be5e2d240b514d41eabba97d97370024661c770a1de99ed720c6d9f04459109e0004eb35b10206285a499ee7fd64e7bb6abe4992e040d628b1d53b38ff0ffdc38b76ce31a0304701e2ab4c578cb4b76c60552d5984ef5b69fac7d07fd01c1f9996978f467569a0a9a516865648df08e67b58faaebfbe6b38ddcff6e98a8cf93c05fef537e3c9cac95026c507de659fd94820c2cbcad20a2b49f7609cf89cb6a4f2a49e507c1528088f98922fe46143856a6453bc050ed1e4db5ca3b0191934f5b17a83f162c021988ea0bacaaaec6e1a80e6a87f6820f833b81d1887a45cc6b8800f7a5e5be87db5a2ca933e977504ca581e9945193e779c427a5c19c7126b911cfb212102baa830ea2dbcb207b153a498843c440b925531fa2c9347e2971194c8e7a31a1fff48e49a72705f6242c1a2c09204507c64b9c70c269cf82f4c2320e563e7873af22357f225a4d178f850102f8f1073b4780293d0e0adf74b9ee8db73ab8d24a3507601bc9d7a90d142acf8689d23e6440f77ff45c6597bac0cf6add019f0114240363bf9867eb4df914bd8687b135437bf1d29caa48125f6b551fbdb0455d51ee6118865bac5f5bc778a5ce7532915e75007dfb897e63bd749914b840beae1f2dcbd0f70dfc637495e9d395393caaec023f667e4a3345608589dbcd69242c86c3e0ae040980ef59118d1ade2403635aa25c5366a16f3864ad69ed67ffcdb868c2b87a2797d88e5af50a402401868d5386dc273ce6c0d0e8b3ed5c0b338b6df383526f41d1096aea05a7be74e8766187059b43291797f29b2ab3989623d357cca130cf4176f82903e94259b386915bb6efe0485a56f96ff513f0d1e6e4ca32bd4f1c9ed4f7a6e353e4bb34ef7eaa59b1e422796d8968dcef9e1e0bcfd43d2d4e85a27c248d4be46e083c8616c29bce0521868f81134cf7db4cd54c74f36bcc3848eb0ffc506fc1ddaae11b240f85ddab47a401c40462a9611cc0110f46699ae7f9809acf64eee3f1ae0201c947ebaaaa05e058acf67b950c4429aa33858cbbe688aed569ea9ab02cb9821d5dd995e1daa766944e7a125079257bdd44270a0b25ac23e44cf0c46d7f78e5c093ac3a8e0956e0052ff1d3da1fed456657cd419cb955a0641248936a7fae94956a76ba82f003078df0125a83afb67130bf6b8e5b1f0ee0f570d34a8069ec77581a7fb824eab41af5f7e738949a29a253296599a1876172eeea362119eb0a4d395a2aa90bece3a33b419e2c240dc5fe08c369b04c59a6726c21958f5e011cb84b15f01a45f39921133f8e5dced8313b4adc543a0e7d275706b1db606386604dd84466fba713b872291e0730e47acc389955dde2d012b3a8c0ca9cae70bd8bec469ae184cedadf7874f734fba8a4c118e0036948ffceae699ff114e1c98e2001b032e5bad036d75a4b7fb2fdfa1c81d93fcda236e7cf3cbfecf0fada6e17f1ca495277b96880262a1e6dcb5482e1188d9e00525b59bbd426d8122c55477008c1dba094772e9ef9bc1eaf458ef3ef088a62fe8fa24145d1b10c977102b3953dd04f54c3cfe8fd7c614797df0baf2dd3d9de57e83820e6a22e418ccf75928aa569c755aff2ec286389afd5ab0709ccd866596de5979d8f3e52e50d4a08172ab58372f139ca3851f5ea9c84b8872a89b4b44f6ee847e6e62468638a38b761b71b8beed16eaff1fe5e70b25caa4a5676773233bd0f99b9f630564620c5ea83c935012718ff3693b4352c154a32789d0edc96bc1bd70ed2537d5b9d0142196ab1e0482ea29e374e21553deab23d0bbc15646d76a39db1f21922e7579bef73dba4fd9cfe4f5380e22f743d84f153a33b8ad703d990bb11a06100c0fa825cae4530e41a57e5ecfc065f9b2dd2ce8ec1628b99b2f5612c505db64dce25094af6baac7225e83b94707de8ab66ff86a9c17cd8111a15775fcef4952161ae375b4d8a2713936d8b92764176c7a85e335faa9480d00bc195974cac42c8c89bf8681586b7616dd1cf276888a096cb43f868ceb8cd9ce543dd7f94ea4631eb5a6fcf39f116000ccecf260c329b01195f4ac2cd518a5a6eb4546b0f3753714d5be97dc43560c4b18c5d661a859c9a6b98e54deaf848c73ec490c94b903a27a24daad9917abac727abac351c026c75919b2b5f10f29bed2a2582ddadb576795befc513a0921d623cb2dc9f44c5aa8b4b065ecbd3eda7dc97f1db32239295d73507209fc361c7771e9dbb1489ec80da75b82f7e05520748c41dc02eebcab4c83b1ee7b0574f828d49e4da1bfd863511984ed70644123b85b2f38b727c40b9a79856fa6017d96ea35a6c8c30c74f1bbf40cf7a8bdd2ea3b5b194c0e6eb32169d9fbb8a89a71b9d41acac560cc5eba6fee777e1865c058e41c36c607268ae5952a262b4fb1c64f69eeb3a06ac679267a879823a7b7e67c5f0df64b60846f2d5c942a62fbf5457f7f421c4634757389add212206f086910ec71d1e72f504a9c3ee7f79e2ed6415adcc392ffd5b019c8524c4260632041a2e6e179593f31c0326d4d81bd4e3c0c80d26dcfb9332ceab13e72cb79a106917095096f9c176593bf501d26ccb494f9c23a903aff112c6d8c8c2ed8039993dd13d5d333a75c9e7dd6adc7877fb48e9b7334f7767bcf87d0d1ff1b2ed5cf26d6db3f003ed828c0d16a91d69343d4be2e810d88301460b55abb4f62b89a99e9ca2b0717deb289ed1294fdbbac32b29d10e13bd0c9780bced4ace44706d494beb33b450370dd9a66a7c397424f0c2d7400878b429ff00d1ef5159c052290c7677f57510b46299d4a1fdb4c857b0de8705a67b595d6af62d49bdb97d287606da54d42803b6b65bb0f39a006378198b1c773df37c98ed45da7ea4408f3277e1b1a632b1920f17ae924648ce707e34f53f241a1b3b3de6bba026b704403423dda1354b227cdb3067a369221d604215345f46cadcbadcf460dcfbf5d56199b7b9b6419763616d94783da200ff6a0f9859ca13f7996509e06f92cc5353fb77a3d60b3a84a55d74fa4569adf3867be17801fc858bcfefa2e08dc751b8a1f423c800113889c5a7ca5f346a9dea83eafd4c296dff631acf0f38ffb28a5104c594e942317cd857d8daccc66c87a1130a63571ea19b6ec0fe351128d62da08dd1c3fcf706ea7c8e2aa8b4727d11a8f8f2164c8a244fe698cf7d41936123bcbdf497d13cbcb6a95b2ced1d51e260605a5838b300adf5f116d4af0dc3209b9998e7db5a9fe822067fb7e8f95fae88d8f7e3f2e672fd159cd19ccc16c31625adf048f3b9af74a7ea0afa9ff3ee0292fb8147e663e332f82c4043403e77bedb04ff3e834906bbf05591f9d84fea6486bee454db7ca51ecbef639d906bf079da2724c39116cb5ee54265b0fa9dd38c95f3282c174b8797d348ab8159082c1315c0dab2327b896a148edb66e96456e60247ba7460ef114fad5c32c956bb71fa4265ad716a37e5663f3dc14d098501e790f52d7c3c8f312be9af27ce4097c54379a793c5f8bf4a8b0e4e5ec3ecb79d36edd7bdf7060047d9effa54122cefbfc728c69f247cc0ea26c7005815bba6df658a739877b7c3fa0dcac96667c46eda3e2d2fa4cac682feebe1a9414de188b42d9cd40ebdd89d32e0f19abba8b6e9ca4fffe298490cff5deaf28aad86ff66eb6513d97647f8d140b51a22436864962138bf4c78aabdec3e3706202ff7fa9bee6b58dc6777570f657ef8e3d12ae71e2a6809c64e16cbbc2e4b517c8273b43ffd37c1a898a3f78656ef78017da396b53dfa4499335c4ff4ecbce2f6c486b1c0ab963532211dc767dbcf34f048b85b4a4051dcd7a9542b1aa553e611bea05dcff813fb42d0bd09c402f95ed8a2ca2d7917ce3be3f0a520129b6caf8e0c9cc985007237ff22743df9bbcf16de3e01a3797eefef8fcbe1bf06", 0x1000, 0xfffffffffffffff8) keyctl$describe(0x6, r2, &(0x7f00003ba000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2) socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000702000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000dff000)=0x7) unshare(0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r1, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r2, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000553000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000bde000-0x58)={0x3, 0x80000001, 0x7, 0x3, 0x4, 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]}) umount2(&(0x7f0000a8e000-0x8)="2e2f66696c653000", 0xd) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b7000-0x4)=0x0, &(0x7f0000cd7000+0xc65)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:55 executing program 0: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00004ac000)="6c6f73797374656d17", 0x3) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x5, 0x5, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000de2000-0x8)={0x0, 0x0}) setitimer(0x2, &(0x7f0000b00000)={{0x0, 0x7530}, {r7, r8/1000+30000}}, &(0x7f0000860000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000b38000-0x8)={0x77359400, 0x0}, 0x8) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r9, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r10, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000152000-0x10)={r11, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000874000)=0x4) r12 = socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r10, r12, 0x80000) 2017/12/12 10:43:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x6) prctl$setname(0xf, &(0x7f0000000000)="3a00") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c02000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000005c000-0xb8)={0x0, 0xfffffffffffffbff, 0x51f, 0x10001, 0x5ce, 0x0, 0x1f, 0x200, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x2, 0xfffffffffffffff9, 0x8001}}, &(0x7f000097e000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00003b4000)={r4, 0xdf}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0xfffffffffffffffe, 0x1, 0x5, 0xa000000}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000001000)={r2, 0x57e77b65}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) 2017/12/12 10:43:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x5c)={0x0, 0x0, 0x5, {0x0, 0x0}, 0x9, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:55 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b2000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000a12000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000001000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000001000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000001000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f0000001000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000001000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}], 0x6) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000-0x5c)={0x81, 0x100, 0x1, {r1, r2+30000000}, 0x20, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000841000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xedfe, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, &(0x7f0000001000-0x18)={0x0, 0x4, [0x23a, 0xe0, 0x63d, 0xa98]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)="6e732f6d6e7400") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:55 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001b1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000001000-0x5c)={0x0, 0x3, {0x2, 0x3, 0x2, 0x0, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/12 10:43:55 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007b7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0xfb3c9d93a010503b) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000052d000)=0x0, &(0x7f0000540000-0x4)=0x4) 2017/12/12 10:43:55 executing program 3: 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$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000004000-0x4)=0x400000000002) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$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) 2017/12/12 10:43:55 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r2, 0x0) 2017/12/12 10:43:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x1ff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:55 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) clock_nanosleep(0x8, 0x1, &(0x7f0000ffb000-0x8)={0x0, 0x0}, &(0x7f0000b7d000-0x8)={0x0, 0x0}) 2017/12/12 10:43:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f00001a0000)={0x5, 0x1, 0x1f24, 0x4}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f0f000-0x4)=0x6, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="636f726564756d705f66696c74657200") getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d38000-0x4)=0x0, &(0x7f000079f000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x58}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x10000, 0x20, 0x20, 0x10001}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000003000-0x1a)={0x57, 0x6, 0x4, {0x8, 0x3d}, {0x6, 0x4}, @const={0x7f, {0x3, 0x8, 0x4, 0x4}}}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x3)=0x9, 0x4) 2017/12/12 10:43:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a6b000)="2f73656c696e75782f636865636b72657170726f7400", 0x10000, 0x0) getpeername$inet(r1, &(0x7f0000282000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b33000-0x4)=0x10) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000001000-0x13)="ccc0c4409eefb8816c44f340a985900c7b1edd", 0x13, 0x4000044, &(0x7f00001c5000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/12 10:43:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x200000000000007, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r5, 0x7f, 0x2000008001, 0x5, 0x7, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x50d88ee3, 0x80000001, 0x0, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r6, 0x4) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x40000000000, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r7, 0x8, r9) fcntl$dupfd(r4, 0x406, r3) fcntl$getownex(r8, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r9, 0x3ff, 0x0) fcntl$setsig(r7, 0xa, 0x200000001000001d) setresgid(r11, r11, r11) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r9, r10, r11}, 0xc) ptrace(0xffffffffffffffff, r9) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r12, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f0000653000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:55 executing program 0: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ce000+0x1e8)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00009dd000-0x10)={&(0x7f0000f3f000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x4, 0x5, 0x83, 0xcdbf, 0xffff}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) 2017/12/12 10:43:55 executing program 4: getuid() 2017/12/12 10:43:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x840) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000001000)={0x4000000, 0x19e, 0x19}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000069e000)={r1, 0x0}) socketpair$ax25(0x3, 0x7, 0x8, &(0x7f00007bf000)={0x0, 0x0}) 2017/12/12 10:43:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x38)=[{&(0x7f0000000000)=[{0xd0, 0x5, 0x404, 0x8, 0x4, "9301ac951a1535420b6976ba25678eb3066cf2c7c305088f0f3e3be701e3295faca3f5fd3b4b51fcf929dda747b58b3051c216a592662d6f064947713400e4e4964ff85dedeba145f9dff683775d733ca9d691482aca47dcc1734af06e05bbd9705188b322a300b44d8312de65764fe5f1e214cc4df9a4919c703f02f4f601b89331bc8e295eeaa05f12a428267b16128a63d7700a41d5f2bdf0bc446f7267a62d96303872193960f48f5e0bc06d9e4c9f2152f72975afb88f2680de1dd211b1"}, {0x7d, 0x9, 0x0, 0x5, 0x401, "6aa0b8686f57ebcb3ffeaf128ba60829237c9a4819420ee1460f3b72ccac4d7e27e54ecf739c2aa3414ad4327adc386955c79b0d374eadfaea3ebc064fe6dc4abd5823dd549a71928c2ab5947bcdad262d9b4720b0e606bdae274c0f6fe8bdc42df883e3686466601fc7b9fbe7"}, {0xac, 0x4, 0x118, 0x9, 0x8, "455da939eaec33c8878c0e55531a4b96e4681eb25c2c12488bf88d5a8cdb4bef92ecdfbfdb73e6a20dbb0d14af3015110eaadb1dc95e38b134eed82e7f87741968f0ce092c1bf7cc47b5eacbc7a444c6cbc3da68c80547cd5a0b2f307df736b8863513bbb2596d70593adb85b3bdd33636d001a375162daf86edfb0b3f30e7d658792ec21d4ede7e23c04c6083ae9e441da43148aa4c239057c7ba52"}, {0x7b, 0x7, 0x2, 0x2, 0x7fff, "362feb7d6478f02ac89dfa74d1d1aade4459bf0698a8c272eaac4a1b07ae5be21fa08610dd34b55f148d68308e74b57de2ff21e22da5d06a3c9e9343da953fae26294aad8c4435c75e50bcfbda88a5a2120e50320ea03b71300a6611d7f6141c00a8aed4635e517be7cff3"}, {0x10, 0x6, 0x1, 0x4, 0xf082, ""}, {0xc9, 0x9, 0x40f, 0x65b2e2d2, 0x100, "1247e651808a8f34761d4632f691ec20873f0dcbd6cdc0213dab94e25221f7eb050a48f22029a952613b4ea8d2ad6265d3a61003976c17e543b7a989349e1b88366a1e56e89865f0098698bd6bc58391020e6075b71cb4c9beedf7f2c51b61544b13dac77966dc9d59456c38afdfac23c6556c5c814b01db43e39fa307761388db90dd91eb9b1fb82e34b885a767c352768b5250dce4c7ebbb9592530a0ffd96250d02283de04236e8ec126abfe40e21c254eeeed61967423b"}], 0x34d}, {&(0x7f0000000000)=[{0x102, 0xfffffffffffffffc, 0x400, 0xffffffff, 0x6, "719b1940608e13e5f6b47d1aac716179d3c0ace0522e004ec55ab2f31b8218bb95ab4f1ce94ec08ce6fcb6a1393f1e37b9ee38d06fe3c140a882895fe61dd9076d17bc81d13eb45316c18573994d4128d089a6f169f7e9164c19ca0520be9e118ad8e5c9236507cbb60e6f50fdd8e8be700faec3d961d01d4cd41ce52911a8b7837804734a72e064aca5f3515f61af8b4f54dc76297bfee90ed5ed1d74e9fcd4e7895fcf8c20e6d635d834ca20f68316e2f4c7f8e272aefb87c93eeeded3ef4d6c020952fadfc91942787a953b3345ace1f6a8d3fd9cff741eb275e8947afd668212e1c6fb668f9a665128727b672a1b3d0d"}, {0x77, 0x8, 0x0, 0x7, 0x6, 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{0x10f, 0x7fffffff, 0x8, 0xa00000000000, 0x2, "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"}], 0x111f}, {&(0x7f0000000000)=[{0xda, 0xa, 0x1, 0x9, 0x0, "0e3f2629a2ba5ff58c4d4e1dfb0cb7a7122a41a9a31461d5a85bdd910a3a9937bef875cbcbb321418376a7248ece47f4fe7dddb3c648eb1a1264184962a45f32f2c33dd5a17099c2be9cc34d50b2070fe42607e0df34b93415cdba298502366eb846399434b0e7638eb85046ef2b549fa928eb3db5a723045eca8bddff46036bc4510caf573e8b9571cdba3ef1af9891fc4b74d10f8e95ddc5fca5c14ee24170530342251291912d2b3b23120e8f6f81801b96a79f3604f3d285f0cef3a9870817ce072553abe0cf4da7"}, {0x9d, 0xffffffffffffff91, 0x101, 0x7, 0x2, "ba58c5ab1c85f635ef4da4abec37f0bda754bbe3dc4cbe3047f82291ac7b4ef081b4c116c9a99f89ab2a7d37ce7364ce1005d59bacbc226abdffec8a1ad9961d48e877ecab501e9b9662c0973837202553b5056ade09f62ee456519aa102650f94cbed65c69c46ebfdea672b90be415e664f4ba30efedfd072f9ff4ddd67cf0055eb20662e5963133cec9ab046"}], 0x177}, {&(0x7f0000aed000-0x2e5)=[{0x3a, 0xfffffffeffffffff, 0x20, 0x0, 0x4, "af2a9828fe3ff002cf784f33667885bb4348b317ebbd6bc7a87e380e310c070cd2a8f7e909b661c3fb0c"}, {0x1f, 0x9bb3, 0x100, 0xacf5, 0xe7b, "345fa68921de65f6c05e298d2d1ec7"}, {0x48, 0x1, 0x800, 0x6, 0x0, "cdf7bfc8ca3a8ac096abd6435c40b58b29eaacca8d92fddae6fd0d08af36b7d0eb573dd1fdd62fb63ce96161a967effbba30509045e4b431"}, {0x46, 0x97, 0x4, 0x4e000000, 0x800, "4338c6dcba6ff4eaafd5d18244789425eb30a87d75b8b36374812731c20ffce3e771884f9d8c79ed5d6df46c1dc016fb5a950fe12a97"}, {0x10, 0xae0, 0x920, 0x2, 0x8, ""}, {0x4b, 0x0, 0x800, 0x8ac, 0x0, "1af55405064fdb380e1ecfb7625f1611eb3cc507bec5a3333c63f969c5935c75e5dce5fa7736451b2145596a64dc7f33bc820f62ba7237430e7a62"}, {0xf1, 0x5, 0x114, 0x24a, 0x9, "12ce3885d087b039301ccd7cb0d2273c036f9763c89ab85a2e4aa929a57a1c0100db352785c494df46e8cbde5409e7ca31ae516788ec4bf1232c3dc3fcdf2bf630659e259fe26a8e1d56018603e0b3bde858c1efbd3e6d34f66d317553d1376d06197a670940a13a21293237ce7d0d140bd35b4047cb564c3f9855732825a980d7b26c0a4b31d4f0b357caa2834115992bc56e2fb1b6dc0b05f89b407f54359ef36d40ec8f683965d79d9b9183938b9501c727646bd960d6c068ba5e144919d52577004f291676edd00d4e7f7c40449fd844aa5f5379a98b3b0970f452192d4209"}, {0x38, 0xef0, 0x200, 0x0, 0x4, "46def3b145b4eb70cf91479dd7eab844cd684594e9e7bbf8d38370d9fbd8eee69482bd8653fd7ea8"}, {0x7a, 0x0, 0x829, 0xfcb, 0x4, "1e01254ec29eb33375f74f76207f4c350454a021defc481334321074d6f397a2335857e1c11daeb6f61a280d4d18a8eb38c2896b0b5c50de3f1d3dd04b52617e7338f859e974b8de6fbd72c257fa771be791244d86348183d12420a81d316bc1719873af8ed04af47d0d"}], 0x2e5}], 0x7, 0x0, 0x0, 0x4000}, 0x24000000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d0d000-0xe)="2f6465762f6b657963686f726400", 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000469000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r0, 0x8917, &(0x7f0000275000)={@common="67726574617030000000000000000000", @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={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) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000fb3000-0x4)=0xffffffffffffffff) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) 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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d36000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d4f000-0x8)={0x0, 0x63}, &(0x7f00008ee000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000cc0000)=@assoc_value={r2, 0x1}, 0x8) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00006c7000-0x8)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r3 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000810000)={0x0, 0xd6}, &(0x7f00001b9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00006e9000-0x10)={r4, 0x6, 0x1ff, 0x3ffc0000000}, &(0x7f0000600000-0x4)=0x10) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) init_module(&(0x7f0000204000)="2f73656c696e75782f7573657200", 0xe, &(0x7f000099c000-0xe)="2f73656c696e75782f7573657200") ioctl(r5, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x22, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x4}], 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000227000/0x4000)=nil, 0x4000, 0x1000000, 0x12, r1, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x1000000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x1ff}, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, 0x1, [0x4, 0x1, 0x8, 0x8e, 0x3, 0x0, 0x7fffffff, 0x1000]}, 0x5c) 2017/12/12 10:43:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000058e000-0x8)={r4, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r10, 0x83b) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r11, 0x5422) write(r9, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r5, 0xffff, 0x2}, 0xc) accept4$inet6(r3, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x807ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r12 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r12, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:43:55 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x8) dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) accept4$ax25(r1, 0x0, &(0x7f00008da000-0x4)=0x0, 0x80000) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) alarm(0x1000) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000ff6000)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x2, 0xc6, &(0x7f000009c000/0x2000)=nil, 0x7}) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:43:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001000-0x4)={0xe9, 0x4c18ef4e, 0xc5}) 2017/12/12 10:43:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x802, 0x440) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f000022b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/12 10:43:55 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000b1000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x0, 0x0) write$eventfd(r0, &(0x7f0000014000-0x8)=0x3f, 0x8) 2017/12/12 10:43:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000)={0x528, 0x5, 0x7, 0xccf, 0x3, [{0x80, 0x6, 0xe20, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x35fdd950, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x6, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)="2f6465762f72746300", 0x300, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x2, 0x1, 0x0, 0x5, 0xfffffffffffffffa, 0x10000, {0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80e, 0x100000001, 0x1ff, 0x9}}, &(0x7f0000003000)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x8000000000, 0x3f, 0x3ff, 0x401, 0x7}, 0x14) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f656e666f72636500", 0x88800, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") remap_file_pages(&(0x7f0000561000/0x800000)=nil, 0x800000, 0x2, 0x7, 0x1010) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSBRK(r4, 0x5427) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r5 = memfd_create(&(0x7f0000b21000-0xc)="2d2773656c696e75788e5c00", 0x1) shutdown(r5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)=@generic="00000000000000000000000000000000", 0x10) ioctl$VT_RELDISP(r5, 0x5605) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000058b000)="262500", 0x1) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000766000-0x4)=0x0) r6 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r3, 0x1, 0x0}, {r5, 0x40000400, 0x0}, {r3, 0x1, 0x0}, {r5, 0x1000, 0x0}, {r5, 0x200, 0x0}, {r6, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r7, r8+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r5, 0x2000000000) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000086d000-0x78)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0}, r9, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) 2017/12/12 10:43:56 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000030e000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) [ 319.872883] audit: type=1401 audit(1513075435.942:337): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 2017/12/12 10:43:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) msync(&(0x7f000039d000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) r1 = dup2(r0, r0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000157000)="00000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 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]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00007ba000-0x8)={r4, 0x1000}, &(0x7f00006f6000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) r7 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x0, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r10, 0x83b) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r11, 0x5422) write(r9, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r5, 0xffff, 0x2}, 0xc) accept4$inet6(r3, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x807ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r12 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r12, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006f7000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x18)=[{&(0x7f0000001000)="ea42756d85a13b331be48552d6477c6c741063119d9df274f2287bdf47a810ba0390e98ec32926036b95455da3d1d25026d4919444ebba65b18cd6e7d1021a836bb210857951de1b5264560fe641c45b03d6aef25b82101e0eda4a4345693f14cee749665f78b436c24647ff9bf9dfc89af9b26f8308dcd6ce6594ffd329e5101935bb61629c30209b9ff015b3b5bb0c158423cc030c208622041eef9e9f89827cd11e59f6f38ebfae4d83481f735edd999d28255991fc381b770edfe04a5e470cb79e3b5599d1246c8fcb4b50db39dc80b64de07e6a74fd", 0xd8}, {&(0x7f0000002000-0xda)="b59368481823cb391e3c4a0f4e3cdc393d506c2ef6737c3aead572ced8fef285d4d4c9f6f30e028c90c89baaa3d1b3f920d9a87b57eec8d3d9324ac6eccd0dcb31caf9c120608033a2e43aca5faa6d48488d3dfaa2be89bc11330321db597bd9e06057264ea47d3efd56a6b2a97b0aa34c4410dcc41cb5a25ef2fa8b5d96c03b790542eaa9c6746126d17a60942f5997794abddf36ace3917993aac4ab9939dfa2ce5237a95b1660257a2204e41c7e3ceb0beb6e7b24910b40a2b96df0e6f1519326edb466fef8dcaa72ca934979fe960a8631aecf02069fddc7", 0xda}, {&(0x7f0000002000-0x7f)="ee09900cd28c286d7319d79e730fdcdc03cf83321eb09de2cd655cba090a41a146e532be8531cfab46f6323139d435518a259ebac73e4b703ef02c7f8d4765875fe5c31f67d3dab7740b5d81ba2c010231de24454015d92efc6a47f43ee686e72a5b5fbecc45a3e29e460f1cef91ee21ca731127be771066e7573a33287d82", 0x7f}], 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@loopback=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=@local={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}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x1c)={&(0x7f0000002000-0xc)={0x0, 0x0, 0xffffffffffffffe1, 0xde0b}, 0xc, &(0x7f0000000000)=[{&(0x7f0000003000-0x43f)=[{0x56, 0x6, 0x600, 0x2, 0x7, "6c89100ea13f8a04c1701f3ba7bba097155af0f7ddb0741f780b3af05b4ce0e0d491ba034f3f058e57208caa0a5d1ebd0cd247f6d8935882f18a14f1545ebb90d86e93bd4400"}, {0x105, 0x400, 0xc02, 0x1, 0x3, "ad6dd9a4dbaf2db4934b536bff4569967c56a9fa5655fba03ed40a559baf5217b8533df324ef2aaf2036985ca466317feb2ddbcbada6d344a0b904fbff110607969c313be1e37b3c6b52f8b31483963c6b60ceb1d13705943b3f8392836009bb0c2df8c9c9d75edc5a40e143498524a249816459bcaf2051962da577d54f94c86a3ba0b26c599a31c3d680d84e99ca6c0b826aa30286a6729773eae70c636e8d5f13e27dad1a617bb792177b3f7af739e3a517f659572f7d85a780f9db4cdbbec1726fd5cad73d089a6d1d8879edb1f3928a4f9b5e50944fe15273d62e08fc58aa1ba2928270ded5422cb7ff761726d91b2407c82a"}, {0xf3, 0x6, 0xb00, 0x2, 0x101, "9fbd6b9dfa928957e1c6bb18230f70e4773fe723036d3d9b4cea7ce954a5d2033246211caa02cd3c8a2f755b5def399ffb812d482e53f95abab737e0162de1716e19e8a57ba6780d3fb066ad5a1bf0db817adf504675a16ff7b76ac41a6d0f2fd979923af4e0634953ee7519a3988b518139b1a33090e7ecb9a27240b969075dece0ad1582973ca2e34a7ee072d8afaed5b8e0beabf10952cd5ee5653fdc17cc8553738b7df1010448212c89392fa37e6297b42a62612889c63ebf65af7f42e4b832e83d608159f49b32a4217a712e258b4a4e908c8293b568296cb14a008cfe1272a1"}, {0xb4, 0x100, 0x10, 0x1, 0x0, "3516696ac2927f99efe720658390d8b09a690c3fe208b32d3df33eeb9d4c728b4c8ca720cb4a6f449c1aeed55ea52fd5b43374df42fedadfbac3579102b2f519968b808a79105bf208a20413132b222303c575a2a09187e26c7963e90e9612544b53bd6c65faf8ae87f020eb105ca7ef70f8c5f357a99825c3aade2b914b8e32d387397d9d964f3cf430b8b3b99dd10b5c94928de613fabd65076ef2e843b1b3d21e865e"}, {0xb4, 0x5, 0x400, 0x7fffffff, 0x6, "c26f9b2c8e0f7fb975bacbdba7fd86c91b73ec03873afdabc6bae538e790569254f718344cfa53780134c54e356467f7fa497cbf56b65a13f725963b0f9b042534e79862800001365099aaa78a801ee2a5b8780908af15125d9b8e6e98e84739ff93cb33fb234402488665414a487d75d1b5b7e0f0de30d6c127aadd3b70ad9ce31bca23eb2d09c0d26837a352b5852a92de30db7e6a1dd7fde1c0c20e48a2e1076cb285"}, {0x89, 0x798, 0xc00, 0x7, 0x3b8, "85890a6892ff2f080e14c9e48abce241dcac4e6b28f5f1ff483b4d5b6e5db6afd8fa8688dbf0b1e5fce7f1cb66164cca6dfc40dc2fd420569763e92ac111cfec0ce20523450d3f11bc3ac1c1e99a92f5980e8eb4f24915bfc804601cbf0eb951c0a01f546df426b52a6a8e92b37487ab2849c09ab2e3f9e162"}], 0x43f}, {&(0x7f0000eb4000-0x20e0)=[{0x1010, 0x4bcf, 0x802, 0x1, 0x0, 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"0a99595b33088f5bf202148d1bb767926fbdc543697d120d690bb82544f700af5c443ecba228114eba87a45131770215b2f40e3c0a732b4feb8193098407f45b3a8627504dd91039a4091ca2415c337879ee757b42509c3b9a4568761079beb46bb244430ca01ba2824a1bcaec218595eaa9e4f1201f9d0f0c0ffde0896b4cd5de89347c7ded7abd74d202a7d2d8e725923ef2ca90b76d2f3241eb2b41101a02886c546455125e0eea5d01686d47d1d0985bec20cd7807c6931d1432ba1bc0a96b8e10a2a3a6e053d3fe856fc0ce75711e9c6277e19b824a346be69cb660c882159762ed8bbb879e1a47b0592d39"}], 0x364}, {&(0x7f0000000000)=[{0x8b, 0x0, 0x2, 0x2c41, 0x4, "783608b22ae77a7dc7026da24c82511b5890b5dd39fdbbcc1a6d428028a9c854ee2b2a905e54cf50f5b807fcab0ffce251c99a632be512092057bc5f55d2560dbffde534306397025812b63a101a7e0996a561ae82ab3d7b4e85de084e4bfbe52ccf2929ce59906163cdf73ae050ea1110ca74dc8c0a38b4600755"}, {0xdc, 0x1, 0x108, 0x3, 0xb4, "cf8fd2a1e86f4897dd63048daabd0fdef2dbc2794400310ef3a6c5cf292290fbad9d16d0009768306ddb034d18760c2cd3975f7d4a9357b676f6511f268a002e605580c2fb4779ed2ac8400145434d0b21314f276b074c1516c7e8c2969f21e8f582495a41a6b1b994d76a234e991b8906672846fdbd1c543034b2ed5f9360dbfbea2560533a1ea1a4b55dd4b182ea9391e948964c462fad96d4ce255b4e90ceb6dcbd3938ec7a32e7ea29667744eca158a754e4669e48652487bcc7a9cf585942dc931f6e315cb346bfc96b"}], 0x167}, {&(0x7f0000002000)=[{0x8e, 0xff, 0x802, 0x4, 0x1, "b5d4a02e701f4c2e0b72b662fbebdea1bc2dc29c11c8e7096ae684725ade7da3a1b4f954c7272379b1b3b39a0e2bc34b1ad6e5c4da2e004028f02586ef6c9977e5f744741b94c26752743e5be7cf23abbaa97b59518c7912592774edb63fe4355cd3c8d33464710e94f88da800393ca6543939447de2367034862e794d31"}, {0x1010, 0x863, 0x424, 0x6, 0x0, 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{0xe2, 0x3f, 0x300, 0x40, 0x7, "db5cb6de3c4c313f5f6f14fac8720d71dfb12877f82620ff2d191652fbb768988c79b968ead91a11b4c1f39ec2ff33727155ff93f0a0e675a5c53ce2e64af0ed1f6d06570f5bc17ed930e27804077169d4cc8ab0dd602a8b93a265a69257b41513c897d341f101ef681e59e9a408bfd53c93a8c5f35ea06776077773fb9dcc65ee034e55c9e50b9ea1b8f100fe34563e5357f621cddd7a3a1d93321eaee8bbee3b3bb700f386144d3e87f474f41056fdbb965dc17f3bf020aa95c7ed4aee2fd30b6d13b071570c8d928cbdf76961fb4cb242"}, {0x77, 0x1, 0x0, 0x3, 0x10000, "a35f255c2eca164f26e8883a3ca55b4632f82c002c9d92ee72611bbb6a94dea8e283477f37e50cf4af7a4d4dac84a90509748046fa5878641f02bb96131123c77ca7ada73fbc51572e3acb217c7a260aa701a4d53d2342b1ec7730de7505d6278a1fe34b04bd7c"}], 0x11f7}], 0x5, &(0x7f0000003000-0x38)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x38, 0x440c0}, 0x40000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000003000-0x24)={0x7, 0x80000001, 0x4, 0xfffffffffffffeff, 0x3, 0x0, 0x4, 0x6, 0x7f, 0x80000000, 0x6, 0x7f}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) inotify_add_watch(r0, &(0x7f0000003000+0x580)="2e2f66696c653000", 0x400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000006000-0xe)="2f6465762f6b657963686f726400", 0x2481, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f0000006000)={0x77359400, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000009000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x8, &(0x7f0000009000-0x8)={0xdc}, 0x8) 2017/12/12 10:43:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000561000-0x4)=0x7) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r3, 0x5473, &(0x7f00009a2000)=0x7f) fcntl$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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000441000)=[0x3f, 0xfffffffffffffff7]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x7, 0x5, 0x70}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0x1f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x9, &(0x7f0000003000-0x90)=[{&(0x7f0000002000-0xf2)="f50cbe632c114022a8208bcd6c360b6d70fbda84d2c62c4e30396cd42d7ac68893dc2d241a1ae42f8150e04cdbd8f7e000c5ce55cc31d76c8262c2951af6a3d52e8b0f7897f7e5ac33819f51961270fcaa4e25c4e562b51ac38c215ae1338561f5c61da78a30002d7a6403283de009e342c35f200e51f72a33614d2874d5fd628457d2e0b01e5cf1e4e65b923edcf62be644c14cf3035819fa12e2dddbe5a6dac4d294e4f6636521db09ff6413942312339fe23f26fd0d4a7aa901b142177889361b1e13e92c3055cae70710c44a43322fdcb7ef9a7dfb52e29d61c62d659edc70a474e7e5fa35f4015acf46269b5c7a067f", 0xf2, 0x47f2c0d0, 0x400}, {&(0x7f0000001000-0x20)="aa4b9539be76a3490d280888776b8eb3a6d0579adb0781991e8a79ba12708425", 0x20, 0x1d9, 0x5}, {&(0x7f0000002000)="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", 0x1000, 0x8, 0x3}, {&(0x7f0000002000)="83eb40bbd24cd548c3c4e98e9f518ea374ea90d3459db6a15fcb1a90832aa4370f4f7d861e2ba1344a0dcf0c13383e39b94e2b296e57c17454b120b641e51077e70f1b1bfd20ce8c73829ba5b7657e9a50a2ac056664f2023e5d6cf56938ce6f791898e43afdab83a0fe06ba5e6caade971110781bab478d7e2e9623d7ed3c46bcdeda283fee10225c7f1677badb51be79b6cec61ab8518fe8c3636b", 0x9c, 0x6, 0x0}, {&(0x7f0000000000)="ed9aa041d1518422e9d0ac254f5dcdcfc30476d7b66cdc9df84e517c14d6e80c587d2351486dbfebd22493ff5200e78da8aac8e9646d1e0c76d15def8ad59ad06da0dc4bbc4d8e43323c78e52eebaab0698681a80caa4777eadc374f12fd5826604f0d58149d460962f3b425c13f10999c7715c338a3a02f7216ec77952791e2ee03de62ad840354b81c097730546ffaeb987a6cf36ecc7a09532a5158468e317b52b924b066f3106077af99ac534181435d8797e7", 0xb5, 0x7, 0x4}, {&(0x7f0000001000)="6b1677061bb10de67990763f95238ef33231297236ea687d0c1229bb8d3c21f8f36cc5e546db3c5ecc564bc1af65c6fcd04015932db40f4e44d242fc3ec07282787e19aae38381377e268fa20d0db0254ce9b0adca976c56210ecb48cc95683015f33116c5e64abdf0af7cb7a9273df33ced4043be", 0x75, 0x0, 0x8}, {&(0x7f0000002000-0xbc)="6c1fa11daf82617839ab1c6181097c18da1c33fadf2ed00ed01a3ccc1caad9eceb29eade1e52f3310de41838e166fe3d9466b3c555d8f87feea567584c5ed79119de5157e5b4883f2cf7203ad38e8f34f521a0a43daa5f9c3603340d97eb7daa1a718d30a229aee76207f48a0c1bd3071d4b0276fba13381e6819c05452cec27e875b5e197daa3f21e482847dc1d05ef411c3d2b008b6d98bb1873e0315e00456967abf03894a77b69ea2fe2ee42ae3451d65c2eeb5779c9771a4d23", 0xbc, 0x18bc, 0x10000}, {&(0x7f0000002000)="b6e81a5d9b191cb8243a25ad0bb7e0ab555b8b62a87ccf3cb913d54bc4ff54ede16d5c82c425e52f9d8dd906a6536bf7c99102377bddb83494996022e120832bf9124ec12f08c14ba5386109fb224b4d6a5e3f1dca8b54206b9ee9ffd093819058c8c7e22d6fcf0707f5f170b505b847aa535285e9e8d74b7fd6320f0315483cff37ebc72942a41314c7c88ddbafd94c818465d2e0b68f8d87e1b39d931994895461e8770dd979c0e4ba2e54d91a74e7a564546469b0c6f5c0f71b397c5aef24ca88a527f78352391ab02a164bba7fb3734570f6480a029eec2b125e79abcaf4b4", 0xe1, 0xffffffffffffffa0, 0x4}, {&(0x7f0000000000)="9b44e6bda59bf0261cb89b91816ff889991140784f043ce6321f4601f289f5efe8d299284415a992f7ba5eb3a03ee8091d8b45f4dfb58ef8f74750f743b76b1ad2284998e0907c31f14df39f037793808af7451186bfb0fb30d25ad2a55a", 0x5e, 0xfff, 0xfffffffffffffeff}], 0x1f0000) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r1, 0xfff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x1, 0x8001, 0xfffffffffffff001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000e27000)=0x10, 0x800) r1 = epoll_create(0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x10001, 0x7, 0xa60d, 0x8001, 0x0, 0x80, 0x8, 0x4, 0x6, 0x1, 0x1, 0x1b, 0x0, 0x7fff, 0x4, 0xb26c781, 0xffffffff, 0x1180, 0xffffffffffff4645, 0xff, 0x5, 0x7f, 0x9, 0x6, 0x0}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0x4) r3 = epoll_create(0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x20)=[{r0, 0x2080, 0x0}, {r1, 0x2, 0x0}, {r2, 0x2, 0x0}, {r3, 0x28, 0x0}], 0x4, &(0x7f0000001000-0x8)={0x77359400, 0x0}, &(0x7f0000000000)={0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getgroups(0x1, &(0x7f0000000000)=[r4]) 2017/12/12 10:43:56 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c2000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x3) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0xffff, 0x4, 0x7, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000002000-0x3)={0x7fffffff, 0xfffffffffffffffe}) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x90100, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000009e000)=0x1) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x111600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x0, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000-0xb0)=[@in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [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, 0x2, 0xffff, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}], 0xb0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={0x1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0, 0xce46, 0xdd9, 0x68, &(0x7f0000001000-0x10)=@generic="e12b1120f19f4134a40e8e51c1dc2a09", 0x0, 0x800, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000)={0x0, @in6={{0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x1, 0x8, 0x1f}, &(0x7f0000001000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636865636b72657170726f7400", 0x82000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x3, 0xebf3, "f79d6a48cc7c90eed02911afe0bbe6a77fc88a29796206119e7bc3d3e7e945065156f6041d85e2cae0c59bba8304e6676b84213369e8a27d7a09ca8ec56a87e04d6407f93829c070ab7c83ff39c96a12"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d8d000-0x4)={0x800}, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) wait4(r2, 0x0, 0xa0000004, &(0x7f0000001000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x401, 0x4) 2017/12/12 10:43:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x200101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000dc8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:56 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000002e000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007ad000-0x8)={0x0, 0x77}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002e4000-0xe)={r1, 0x6, "ae09bd654f9b"}, &(0x7f0000f15000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000000)={0x5, &(0x7f000026a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000db6000)={r2, &(0x7f000033e000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000002000-0x8)={0x6, &(0x7f0000002000-0x30)=[{0x0, 0x0, 0x1, 0x1}, {0x7f, 0xe2, 0x101, 0x8}, {0x1bc, 0x5, 0x5, 0xfff}, {0x9, 0x9, 0x2, 0x2}, {0x3, 0x400000007f, 0x8, 0x7fff}, {0x8001, 0x8, 0x0, 0x4}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9, 0x7}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x80) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x1, 0x1ff, 0x5, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) 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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a9d000)={0x0, 0x0}, &(0x7f00004e0000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x80080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) r3 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = gettid() getresuid(&(0x7f0000ec2000+0xf64)=0x0, &(0x7f0000e7a000-0x1)=0x0, &(0x7f00009e8000)=0x0) fstat(r2, &(0x7f00000c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000c93000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000751000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c1000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006eb000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r2, 0x10, &(0x7f0000db4000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000200000-0xe8)={{{@in=@broadcast=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}, {{@in=@local={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}}, &(0x7f00006ab000)=0xe8) getgroups(0x1, &(0x7f0000781000-0x4)=[0x0]) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00007f6000-0x4)=0x0) mknodat(r3, &(0x7f00003d6000)="2e2f66696c653000", 0x1000, 0x3) r14 = getuid() getgroups(0x7, &(0x7f00002f4000-0x1c)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r3, &(0x7f0000961000-0x1c)={&(0x7f00002b8000)={0x0, 0x0, 0x9, 0xffffffffffffffec}, 0xc, &(0x7f0000c2e000-0x8)=[{&(0x7f000015a000)=[{0xb2, 0x2161e880, 0x10, 0x2, 0x0, "4e58a11577b6987352a0ed20bca37117690866d135ab90bf9f3ee007f218eeec052d8c43bcb6c73f94a3d6344484b917230024a2e7c3cdd654276cadb8e00abdaa1b6aeab4068d91e773ccc1b00fe2e4602ae04b14fbb13ffe19267932ab60c7c34453673687b3e9431cd2fc730d162be2231350a3807afaa565666f9f5ecee1769ecea5b752ba54686303ad355e7f71f9fc1e533a09caeeec234b93301ef70185e3"}, {0xad, 0x3, 0x10, 0x887e, 0x8001, "4015907878d3aeb8a149020ac16120c45ebf45088f377922e271b132db00375095980f92197dece7304c48452e476c3fc5090f75b1f72cd2d3cae1bc0a2a423f906e335ee2f61c4607f4f7df9623be94907391b6dda5bb7fc647813d8eff352ebce92404a16204724319b7f34f69281f47ee07fd22226a306b4378f355ed7ef22b5f0686f6c4a7c0dc6cbd6e908463022f3c641a990c1cdd9cbaac1f59"}, {0x6b, 0xfffffffffffffffa, 0x1, 0x9, 0x7, "bd505ff8b438da29807b9b0101c537e3d38bc812a7f29a9fcca162dcd2840cef100f89d1052eb618f54f65e9057cd650127ce75143baf34af81c3b9e5ff734d89a28396b04e0efb14b7346458d02fe561523bc61bac6aabae0228a"}, {0xb7, 0x5, 0x2, 0x1, 0x0, "1a6dd611687782d2e2f5c2976e3df2984ecaeef9878311b0df11b3f16cdee2c1ebaaed2ba73e1a95a6c62190ed55e18c248c8e1824d50fef4ff16e96d80ebeb41582cdb7ed5b9d9ad9da6a8336ee346b3038c815917d353d213ec1956792b5a7b647cf02d929c69ef5ca0f2d5e0ebab61e301bb874137e919edde27ccb2d9cf53319ffa584f0206469763c5b747fb13262b7cc67bbcfc90b9a3c595a9bf0bb8af4ccfab7999e58"}, {0x53, 0x3, 0x103, 0x8ce, 0x8, "499fa05a60167dbc42b20feb61345f391aef920dbec3df3e9760259e5475d8684f9a113733f2c0a16c1664a8b3f59fda7ccd41ec4273e720306ed1f28dddf4732d7231"}, {0xcc, 0x8c6b, 0x400, 0x43b5, 0xffffffffffffffff, "948c912da218b9db1cd21642ced61338d52af805bb9d41d8e54d541bf468016575755bbee69e0b2b593965886822a027372111c97677a29215aca0a62911548c65a8a06647316f18aa298cc7569f2aa8c5b3dafad5feb40ec7e3383c4fecf6e20029ef77c048735a48e247dc7394f92883bf257c8b56d79336f881d7420f32bb22bb00eec062ecfb24a4f4ceacfd40cc9eb4a8aed95ef519ff88a55675340d554b9a85b1aca547f6f6e6b046035b08cb9a0caeb2da24045d9053e2d7"}, {0xd9, 0xe05, 0x0, 0x9, 0x0, "21a48ab36cf48351b955a4f18e282e91a0dc420425bfcd3bfac7230870be2e3fd046b17f20068aee0a3fbe9ba0fef22121015ad124d4bb5cbc687224ad5fd9cf2bf124d7f05303563e1a23be885fac1b6f8608baf356fba2af0fe29e22e287ff6812babc9eddf549bf1fb09440097d5ec92b364c880b0a987e839beca8c2ca5841ef31352af79cbcd96cd90a909787a775c6a5c22a5b4ce178df02717de338e2b614034e61973058d296cee22bd23742733afe590dc4efd3925ab1ac9268aa5627302789777d7859e2"}, {0x7c, 0x401, 0x410, 0x9, 0x5, "630551a3e2c85ebb0a75774e23e5d7d3f83701e1cbdac9884db1b84b4d171aa048ae216e10406c69c0311d714434ac5319f9531671846b0692dca4cbf8c9d1e536ede858a447d0ab698d4891282dc610af728970e60ce037844730bc4faafcd45e2c3b1193678fe7b4faf41d"}, {0x10e, 0x4, 0x8, 0x72, 0x1, "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"}, {0xae, 0xa5, 0x400, 0x4, 0x6, "63d941edb4caa239e3f62651945a3fa741de5a64b7c2f11f6e974047b9291e617a969523ce475a3398c2d49261830c794daabaf83e149c08cd2167cb4cef813107b5eb573d96b258b0df0c6ae65ef2c1a65c5951eb6f048fb590cff97887c1bd7342363badf6bbee1315a914c80250513aeea48c8e3ede8070fa4345d09effd000f3f4880604092a5b04e805fa9f444c6780604ded52ff70e820cd0eef45"}], 0x6b1}], 0x1, &(0x7f0000c66000-0xc0)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r2, r0, r1, r3, r2, r2, r3, r3, r1]}, @rights={0x14, 0x1, 0x1, [r1, r2]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x1c, 0x1, 0x1, [r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0xc0, 0x4000}, 0x4040) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000dac000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4008641c, &(0x7f0000449000-0x8)={r16, &(0x7f0000624000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/12 10:43:56 executing program 5: ioperm(0x8, 0x1ff, 0x100000000) r0 = syz_open_dev$tun(&(0x7f000002b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x1, 0x30, 0x8, 0x1}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x2a, 0x2, 0x401, 0x1, r2}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) [ 319.989754] audit: type=1401 audit(1513075436.062:338): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x7ffd, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x50d88ee3, 0x80000001, 0x5f, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x16) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000585000-0x60)=[{0xe3, 0x56, 0x1, &(0x7f0000052000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0xda, 0x100000000, &(0x7f0000af4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80000000, 0x95, 0x2, &(0x7f00008bb000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xfffffffffffffbff, 0xaa, 0x3, &(0x7f0000c7e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x3, 0xbe, 0xff7ffffffffffff9, &(0x7f0000d7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x3, 0x3e, 0x9, &(0x7f0000b1d000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:56 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/12 10:43:56 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000d98000)=0x0) ptrace$getregs(0xc, r0, 0xe, &(0x7f0000f17000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigreturn() 2017/12/12 10:43:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000002000-0x4)=r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000002000-0x1c)={&(0x7f0000001000)=@nfc={0x27, 0x401, 0x6, 0x7}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0x56)="e565416684def24a4808b58229c607b084a99dbbe25ed91cd7a8b9bde1be6d97e0ff4ef3d753f3f65a2e5a67221ef778370b26fe9ab3b2ad65aa6a9a9011a1845171c97b7e888730f8e327293e39f2ecbcf02f5635f0", 0x56}, {&(0x7f0000000000)="db01a5fe3914b8759ccdda6ae7302f4f78b11d3b5584f03a32e81566538b135f51c90ff3605686979e27422953333f83f85184d36820039f7238864dbcda99b8c381d0eabc8a8da0933f303859b97cdcd70faa7fcac7aa6184a30bd66016213b256be2a53312a8d24ad155d230fe92c37d", 0x71}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="fa2ec5e30a34eae417ebd3d805e0b9e12a31936843dee62ed55e201e27bd7fdcece3e035d3132161f0dcfe31ac2b839894912ed06e381e175c268364f6cc0fee4a1a5f61e7974fb8d918960c51c4cb5be16846de59b7d9846eb20e3c949880ff64a81af096cc7beef08bce389d1e093480ce26059542eebe92361bc4fcaa6f5548daeb5c587100dd92296eb4f1edcdfa06b337ee163e877d68d4624156c09809942259fb4571ed58f8f4e660a57d90116b617838ee3aeca7f2641eccb176e4c8a06fe8b2", 0xc4}, {&(0x7f0000002000-0x76)="ef62d332618b064cf0e235d5cd224e261de9ea97283826c3f16d07234cc2c1c4ad5b62916ee5dea29ef210600d704dfc661a3c8af40a30efb99595748a68ab5e9e44668c7b810bc8588d329246a08679a0a6ef1a3ba6e466cfa479e94cd50bdf69485e76f00582d811fd122f24cb6c8eecc2e5a9201b", 0x76}, {&(0x7f0000000000)="3252d198f41ba44d3c621a8260d9ce8ea38da394d335bea58ec16baf978f2df607726698ffa0c5442790460519832cf2c6f6e6794ff3333e82244d3125fe9cd6cf9cdca255f066071842ef9a8797d513031a3dbd6d6e628e51c8c9ebaa9bb1171c6cbc495a8386c0d50984a5dd1315a2bddaf73389904f62ca77019154386f759122ff12c700c8feb59b3ba121040b6b92dc7b9c94e3700ef80f608d6a81ac27349e", 0xa2}, {&(0x7f0000000000)="bdc1332f1b7fe1dfc3f0d1087cb9d0a0fb4159a4fbd858f3ef331af0610fc0f496dd4522402d115191834150899f51dde07fbc45578c2ff1", 0x38}, {&(0x7f0000000000)="c44834a9f8d6067b75b6f8b3f34efb62516b08810d9f820ac6dee3288c26189678e6b5a11a1564c6976a5053a4c034367d7ab4dfc88d2714b026bdd8c28e71bb7fa60ec48648a296e12bf870d4eea13cf620beed01a76d32e8f9b9ff06e857d7564d24df6905bde1c253ce0a0feeb439c8d9555dd427313ab4e7f8bcaa53d316d5037ab4521d24aa54f17a0bcff6f12afc68c01b585508e94df703ac6e38c8e7be58c9ed81d3ab825f7b3e04b87fe09249e3c5c4a824f1837c0c6063dd93ba0dc5029761fbc60a6640a170c366bc1b1a0f84828e7d5a3cc33dd8dd2435dd2a0071", 0xe1}], 0x8, 0x0, 0x0, 0x8044}, 0x40000) getdents64(r1, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x4, 0x40000) [ 320.027564] audit: type=1401 audit(1513075436.092:339): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0x9)="6e65742f756e697800") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xc1)={0x0, 0xb9, "06107bdd095173cd2f7cf11d8ee35a02c76436f0e09112dd2dfe060bf9658ee731d62b65c873de65fc89e5f3a07f64250606e1fd9e2b6c538303383e19780d0ec58e5178ac29a309d71e4598640cb00f32b11978a0c2785a9601bc4d1f4e79cf5dec3ec540c1f9209e99e555dd0aec1a8546ef61e125e8b5c35f36e632bd21dbb0eae51e45928b88fd7d52b88e6e520054aff501c4eced4485f4b0ea767e27e37b69995f4dba6fbf3d7acaa59fadf6c125e766787be53c689c"}, &(0x7f0000001000-0x4)=0xc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x2, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/12 10:43:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) mq_getsetattr(r2, &(0x7f00007fb000-0x20)={0x5, 0xd0d0, 0x9, 0x9c47, 0x4, 0x0, 0x9, 0x1}, &(0x7f000033f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x1}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) mincore(&(0x7f0000bb8000/0x1000)=nil, 0x1000, &(0x7f000086d000)="000000000000000000000000000000000000000000000000000000000000000000") openat$selinux_context(0xffffffffffffff9c, &(0x7f00005b0000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) getpeername$ax25(r4, &(0x7f0000712000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00002ba000-0x3)=0x10) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x2000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00004d2000-0x1)=0x0) 2017/12/12 10:43:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xb, 0xfffffffffffffffa, 0x9, 0x7, 0x80, 0x1, 0x3, 0x3ff, 0x9, 0x100000001, 0x1, 0x0, 0x5, 0xffffffffffffc6b0]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0x1f}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xada, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xe2c, 0xef4, 0x1871, 0x2, 0x6, 0xb4a, 0x1, 0x723a, 0x2, 0x7, 0xe9, 0x7ff, 0x5, 0xf0e]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0x40}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}], 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) utimes(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000003000-0x10)={{0x77359400, 0x0}, {r3, r4/1000+30000}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7ff, 0x0, 0x800, 0x40}, &(0x7f0000e5a000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r5, 0x0, 0x2, &(0x7f0000001000)="0000000000000000", &(0x7f0000004000-0x4)=0x8) 2017/12/12 10:43:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="2340952446537f2cffc5de0d6b92d5c1", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000563000/0x3000)=nil, 0x3000, 0x2000000, 0x45010, r0, 0x3c) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000eb3000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) 2017/12/12 10:43:56 executing program 5: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe9000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x801, 0x20, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/12 10:43:56 executing program 3: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b8a000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000001000-0x2)=@generic={0x4, 0x20, 0x200000008}) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00003ab000-0x4)=0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x3)=0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a71000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000+0xca1)=0x0) r1 = getpgrp(r0) getpgrp(r1) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00009fe000-0x8c)={0xce9, 0x8000, 0x1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:56 executing program 1: getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000001000-0xa)={{0x1f4080000, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x400, 0x0, 0x8, 0x800, 0x9, 0x8, 0x0, 0x2, 0x404, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00004e6000)={0x0, 0x5, 0x1, 0xd364}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x4}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x100}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000000)={0x4, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/12 10:43:56 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000409000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) 2017/12/12 10:43:56 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c06000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x1, 0x9, 0xb66, 0x4, 0xbb3, 0x2, 0x80000000, 0x200, 0x1, 0x0, 0x1f, 0xffff, 0x4, 0xffffffff]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x3f, 0x10}, &(0x7f0000001000-0x4)=0xc) syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000247000)={&(0x7f000022a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000-0x18)=[{&(0x7f0000187000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000001000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, &(0x7f0000573000+0xc14)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x2}, 0x2) 2017/12/12 10:43:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) getrandom(&(0x7f0000380000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x3) r1 = dup2(r0, r0) readlinkat(r1, &(0x7f0000c5c000)="2e2f66696c653000", &(0x7f00006d2000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000008a000-0x18)={r3, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000233000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r4 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r5, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r6 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r6, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r7 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r7, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r7, 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) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c2f000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x4, 0x30, 0x7f, 0x6}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008cb000)={r2, 0xffffffffffffff00, 0x4a6, 0x7, 0xe43, 0x2}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, 0x5, [0x100000001, 0x1, 0x0, 0x869, 0x0, 0x6, 0x2, 0xe5]}, 0x5c) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x8)="73656c696e757800", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x20)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xef54, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="eb00ff0c07dd010400", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000095e000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000283000)="2f6465762f6e65742f74756e00", 0x0, 0x200000) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006fd000-0x28)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f000042b000-0x18)={0x0, 0x4, 0x0, 0x0, 0x40000, 0x0, 0x7}}}) r5 = socket(0x1f, 0x80803, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f00004ed000-0x10)={0xb, 0x5, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000689000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000535000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x2, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r8, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000dcb000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f000070d000)={r9, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x801) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008db000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000002000-0x4)=r2) 2017/12/12 10:43:56 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fchmod(r0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x80000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000553000-0x90)="165334a9bdc6ca43856f38871ee26ae46a495f7ec6640bb70ed1000bc1098f5fb94e249acbaf5f07e533352e74f90482c49a2dc15abdab25c91bc29ce73e3601cb27dd4180976b4a6d062400fa1101967f39920c549ec901c3fb04ce9da1209a9ceea063ac883f434e2db4fef04d1f4ebb7e03605171e9b05f8e5aa6bc3227a5914c2847b03ab12e75a55797a59a2047") 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f00006c6000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) close(r0) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x10200, 0x0) mknodat(r0, &(0x7f0000f23000+0x303)="2e2f66696c653000", 0x10, 0x5) 2017/12/12 10:43:56 executing program 2: 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) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x8, 0x3, 0x8, &(0x7f0000000000)={r0, r1+30000000}, &(0x7f0000001000)=0x2, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000+0x9af)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x20, 0x52, 0x80}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xb, 0x607, 0x200, 0x8000000003, 0xb98, 0x8, 0x101, 0x220d, r3}, &(0x7f0000bb5000-0x4)=0x20) 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) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x2000000000037, &(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x3a) 2017/12/12 10:43:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) creat(&(0x7f0000048000-0x3)="2e2f66696c653000", 0x4) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) [ 320.189109] sg_write: 13 callbacks suppressed [ 320.189115] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 320.189115] program syz-executor7 not setting count and/or reply_len properly 2017/12/12 10:43:56 executing program 2: unshare(0x400) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000003000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 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) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000-0xc)={r0, r3, r4}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000-0xd2)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x8, 0x3, 0xf740000000000000, 0x5, 0x20, 0x0, 0xe0, r2, r5}, {0x9b8d, 0x3, 0x1, 0x7fff, 0xffffffff, 0xfffffffffffff001, 0xff, 0x8}, {0x7, 0x4, 0xfffffffffffffff9, 0x800}, 0x80000001, 0x100000000, 0xc27d, 0x0, 0x22, 0x1}, {{@in=@multicast2=0xe0000002, 0x1, 0x7}, 0x1, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc17, 0x0, 0x1, 0x0, 0xfffffffffffffffb, 0x7fff, 0x80}}, 0xe8) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000003000-0x4)=0x0) sched_rr_get_interval(r0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt(0xffffffffffffffff, 0x6, 0xfff, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) 2017/12/12 10:43:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000001000-0x8)={0xa, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000000)={r2, 0x3}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x12, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000001000)={0x0, 0x3, 0x0, "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]}) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r3, 0x100, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000002000)=[0x200000000000, 0x8]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000bee000)={&(0x7f0000eca000/0x1000)=nil, 0x7, 0x0, 0x1, &(0x7f0000c7e000/0x4000)=nil, 0x3}) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x80080, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00009e4000)={0x7fffffff, {{0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/12 10:43:56 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000002000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000003000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}], 0x4, &(0x7f0000003000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x3f}, 0xbc2f}], 0x1, 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)="e36200", 0x3) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) r1 = socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r2 = userfaultfd(0x80800) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000cca000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000077d000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cee000-0x4)=0xe8) fstat(r1, &(0x7f00007db000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() lstat(&(0x7f0000531000)="2e2f66696c653000", &(0x7f000047d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000dce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f3b000-0x11)="2f73656c696e75782f656e666f72636500", 0x800, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000590000)=0x0) r10 = geteuid() r11 = getgid() sendmsg$netlink(r0, &(0x7f0000cb2000)={&(0x7f0000978000)={0x0, 0x0, 0x80000001, 0x6}, 0xc, &(0x7f0000037000)=[{&(0x7f00001ce000-0x2be)=[{0x2c, 0x9, 0x207, 0x9fa, 0xfa, "d77a539320b6344ffd23927cf9b97e4ea3f1193269ffe51c33daaf94"}, {0x76, 0x7f, 0x200, 0x1, 0x0, "d5d809bbca0d03c71feca5c060dcdfa1a0a8ef92da6d1b7c9fc82827579189afaf14da49f0b4ed0f9e0be1c601845a8a3732e0a49e238553e16b8ac7afc45e6851572460187c8fedecc23f05072dda5480ac39f1148dd97395d461a6407b13c32ac7f4cbc2e2"}, {0x75, 0x40, 0x400, 0x3, 0x0, "543ae8ad32b631b6c9cd617dbdc4be7f38a45537e9f94f4f9eea69c4e5b6b4ad6c64df5bb316a57ea48b7409056896cbec3707273754ada47e89fec0998b00def9f0e5ff7a58edc7002ead8373606f6240fb90493d130f3c3b18f5cd356a87df67302d8f4c"}, {0x4c, 0xfecf, 0xf10, 0x2, 0x1000, "c832d0b067b1b1489b668fa9d2ac9ee6bbc86061e42ca7a671ec20b0516a450d13f97de808f497d33dbd01ec665ea217069ca67db5f22dc013ea932b"}, {0x85, 0x0, 0x300, 0x5, 0x3000000, "2e6f858af8aa04d640ece3f36f262dd5d375bf9f8ab74284d5fadb0a7e6921c2101f45839e952d699dcdc41417ab20f5a9b983e6ab2c5adfcaf49789ea3ea21aa57f4448bf65e8eb3f8f15e38c09302981698fff87f7c1193568ce2772a6f3cd1f27057aa5e7f05b42484836e1b1bf87638e54c772"}, {0xd6, 0x7, 0x40d, 0x7, 0x1, "42f1adfd8be31356422d29a1c5be6715edd7ddc8a71b4dcd948fa5900f5a6ffedde9c354fdd41a2e23354715e3897d69a1ec7552d108b6d3e69e8613899789a4350c55c61197d84b1a1a7d4cdf9c185735e1fa2aea73d17c28abcb223be1936960172166aa8dbfb01ff113dc47c443c03e055fbc299ba49a471a40e05a199add79cc30f74d382b5098fc7224c3e5ac44cf4fc8cd7dc2079a0ca633e14dfd22339b0719d0d7ea6836388ba5cb747f93c69972365727895d2209307f3c4b54bb474d48a7f371c9"}], 0x2be}, {&(0x7f00003fb000-0x36d)=[{0xb2, 0x6, 0x602, 0x5, 0xffffffff, "85691d9514f2c85d6cde0371c49697154b2587c173195346efcaa9b918aed99f7e1cd3995a1f7b226da6c02243ec2bb03b41fd9c754dd73bf9e2d60d299dc3c9047d5b6d339056d2fd25707d47619635329768d286d3dbc8ae35250ed36f7ce4fad93d5300b53946460de9538528d2e2491b92022a8da68185a25cb40fc9a7a34f58f3a4ba102f53f09decffdb2339246044c09ce08b51bc720820e3b98126ce7ace"}, {0x6e, 0x3ff, 0x514, 0x2, 0x8, "4473371789dd62c14b66cafc31e0e4f1e33a6481d5b30eb57755a05b64f99f8f5ea08c671844b52dd7580cd5e35797334154f9d9116fbed663f754d908c92693c1917204443e3c30269659e55bcee64052c9a18c78c448793dda98905e8b"}, {0xb2, 0x800, 0x400, 0xffffffff, 0x7, "99184198c153dea2dfe10b59e54f38267834e065c2662b75d4cefd12173fdb511069bcd19c8372ae353ec35868b9c57e4348f4b9faf6274d467d0c1413ec3a41376701ca65fb51655e218731ac80474b6bc49047a6751580d0d4ab26681b1b25b77f8018000ff187a5bef881ad476ed90123e7b44195b70fae860387ecaa6023231244cda09a44ade9f4d3a2403ff9a82253d227989131fa3772758b4dfb5dca6cf9"}, {0xcf, 0x6, 0x900, 0x200, 0x8000, "4d77d6e654a161cb6d7701dec97cf353f02338f14cdc3273a642670b0e8e47ecd57aeee9796ed641530c0cbaf32e30668b8eb0333e74fc3d9392951f63a611d11c03564afb64fc7220798d68589e6764f500dc19e95a99f0e2bf350a8b343b672e34e00764e35537df91913c7dc1cf0136395400af4de9f395d3da66b0763b0ba11cc6ca2d4f5d938e6d7b7b6d107b933548b6ce2b9b14e0b584d564c01bcd88ccc84753ef6c73fca6058de31cc3edbccab6823392b9dfefbbfcdc85339f48"}, {0xcc, 0x3, 0x0, 0x4, 0x80000000, "2996c019dd071deb8120a0507ef33002bcf5c667cc8a6b6f6429c21ed77cbc14d2405dc4056ebb5277ab07444d36e445e902fbf6b0c724ddb7b699ce87c1315698b9a0d6c730453b0a8eb8cdd240e2a6cba9f53923afd32d3bbfba2be63f2b43d9325cb085601fb6cd5721be2a61467080936da2f6d2f0a1470c75030175cabb93b5eb88cc14b6d5a765c164744abc8c331e6ee234aa60a0959901e00d433155c7a199d7e89a761cc1b7d2d7a72bd01c7aa6c950da62b8dd4c174149"}], 0x36d}], 0x2, &(0x7f0000f3e000)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r2, r2]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x88, 0x40}, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r12 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r12, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:56 executing program 2: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x0, &(0x7f0000001000-0x4)=0xffffffffffffff7f) keyctl$set_reqkey_keyring(0xe, 0x800) 2017/12/12 10:43:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) getpeername(r0, &(0x7f000080a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000010a000)=0x58) 2017/12/12 10:43:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x101800, 0x0) r1 = openat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x8000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x40000000000, &(0x7f0000877000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x10, 0xfffffffffffffffd) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r2) fcntl$setstatus(r3, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x9, 0x5, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x5, 0x80000, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) lgetxattr(&(0x7f0000757000-0x8)="2e2f66696c653000", &(0x7f000094c000)=@random={"62747266732e00", "626465767b24637075736574776c616e30b373656c696e75786c6f657468306367726f75702a00"}, &(0x7f0000203000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r0 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bbf000)="2f6465762f72666b696c6c00", 0x400, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000eae000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x22f}, {0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, 0xfffffffffffffffa, [0x1f, 0x9, 0x8, 0x8, 0xff, 0x2, 0xbb06, 0x9]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x7}, 0x3, [0x91, 0x3, 0x100, 0x3d9d, 0x100, 0x4, 0x6, 0x9]}, 0x5c) 2017/12/12 10:43:56 executing program 1: socketpair(0x13, 0x0, 0x5, &(0x7f0000853000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000c52000-0xc)={0x0, 0xa0, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x835c}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}]}, &(0x7f0000033000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f4d000-0xa0)={r1, @in6={{0xa, 0x2, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x10001, 0x4}, &(0x7f0000000000)=0xa0) 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r1 = syz_open_dev$sg(&(0x7f0000645000-0x9)="2f6465762f73672300", 0x2, 0x121080) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000d6b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00000cd000)=0x1000) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r2, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) getdents64(r0, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) fanotify_init(0x4, 0x40000) 2017/12/12 10:43:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) syz_open_dev$sndtimer(&(0x7f0000a26000)="2f6465762f736e642f74696d657200", 0x0, 0x400100) 2017/12/12 10:43:56 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000ca8000)={0x9d, &(0x7f00002ee000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/12 10:43:56 executing program 7: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009c3000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000-0x18)={0x101, 0x0, 0x5, 0x907, 0x1, 0x1}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d96000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:56 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0xff, 0x8, 0x80000000, 0x32f, 0x4}, &(0x7f0000001000-0x4)=0x20) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r8, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000152000-0x10)={r10, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x81) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r9, r4, 0x80000) 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000058e000-0x8)={r4, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket(0x20200013, 0x400000001000002, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r10, 0x83b) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r11, 0x5422) write(r9, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r5, 0xffff, 0x2}, 0xc) accept4$inet6(r3, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x807ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r12 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r12, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:43:56 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000604000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00001b3000)={0x0, 0x0}) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000000)={0x4, 0x1, r1, 0xfffffffffffffe01, r2, 0x5, 0x8c4, 0x1}) 2017/12/12 10:43:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) 2017/12/12 10:43:56 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c6d000)="2f6465762f6877726e6700", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) fcntl$setpipe(r0, 0x407, 0x7) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000-0x18)={0x6, 0x3f, 0x80000000, 0x80, 0x400, 0x9}) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000317000-0x4)=0x0, &(0x7f000046a000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xef)="711547d7b2101472606e4a5e5b0f90f3aab13882e71948b6c37e5bf3202103f0a4ada54a4c5c6f210c8c0ef9a994c1fae78df8797e1a0e8645f9af8d5bd0af12db52441bbccc215c85fd069a61d8416d6b735d6c4952edf939e1c8d7648b8a11a2a3b53b01a15d28022dd8d6b5ff33864eeb566c340863932921618c1d432a46b171ea4fcb90248fe1a214846ce754e9eb4f0ce3bf3b4bcd84722f2c66bb385e79438af48b64e5d3780f2e3deef41c474e3dbbee1759026d4a547e14c1438b6fbd3ae4d3b2a4f6111e372de330b6ed780a256a9197644ea9f52ee33878e9fc2c18987e0943d0cb6b5a6f1a9f57a8b9", 0xef}, {&(0x7f0000002000-0x11)="7976dd1ba8c9e013f0b8cb7cff457faecb", 0x11}], 0x2) 2017/12/12 10:43:56 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000239000)={0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000eb0000)="2e2f66696c653000", 0x20000, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1a000)="6e65742f6e65747374617400") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00006a0000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000523000)=0x1002, 0x80002) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000775000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000003d000)={0x2, 0x78, 0x0, 0x3, 0x699fc00000000000, 0x3, 0x0, 0x101, 0x0, 0x0, 0xa3, 0x101, 0x100000000, 0x1, 0x0, 0x2, 0x4, 0x1, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x2000000, 0x3, 0x8, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x2) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r5, &(0x7f00001d7000-0x1c)={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0x1c) perf_event_open(&(0x7f00003f8000+0x676)={0x5, 0x78, 0xc8c0, 0x6, 0x200000000, 0xffffffff, 0x0, 0x100, 0x400, 0x8, 0x3, 0x3f, 0x9, 0x2, 0x0, 0x7df0, 0x5, 0x1, 0x7, 0x8800, 0x7, 0x7, 0x4, 0x100000000, 0x20, 0x9, 0x0}, r2, 0x8000, r4, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b95000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r6 = creat(&(0x7f00001a1000)="2e2f66696c653000", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000370000-0x20)={0x4, 0x759, 0x8, 0x7f, 0x1, 0x92, 0x0, 0x20, 0x0}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e8000-0x108)={r7, @in6={{0xa, 0x0, 0x4000000000002, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x9, 0x20, 0x16, 0x80000000, 0x1, 0xffff, 0x457, 0x5, 0x8001, 0x8, 0x0, 0x4, 0x7, 0x9]}, &(0x7f00001be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000013c000-0xc)=@sack_info={r7, 0x4, 0x7fef}, &(0x7f0000c00000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020f000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x98) fsync(r6) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000680000-0x28)={0x100000001, 0x3, r2, 0x800001f, r3, 0x4, 0x4000000008, 0x800}) r8 = socket(0x10, 0x3, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000337000)={0x29, 0x4, 0x2, 0x6, 0x7}, 0x14) write(r8, &(0x7f00008cd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) syz_extract_tcp_res(&(0x7f0000332000-0x8)={0x0, 0x0}, 0x8, 0x8008000010006) r9 = socket(0x8, 0x80000, 0x401) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000fc1000-0x4)=0x0) r10 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r10, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10, r10, 0xffffffffffffffff, r10]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r10, r10]}], 0x4, 0xc0}, 0x40084) r11 = add_key$user(&(0x7f00005c7000)="7573657200", &(0x7f00005ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c61000)="4d1e57b2c442b9cba50b9aa44d52307248d20db6d303ed7ab7929155854f258afd12d01803e28e7747c59da8183c95ffd7dd40c1bde021f73b4303625b27af1d1ee2a7040d6f69b556820117f78ef12c3d0cb751a6", 0x55, 0xfffffffffffffff8) r12 = add_key$keyring(&(0x7f00002d5000)="6b657972696e6700", &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r13 = add_key$keyring(&(0x7f0000195000)="6b657972696e6700", &(0x7f0000118000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r12) keyctl$link(0x8, r11, r13) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000516000)=@assoc_value={r7, 0x9}, 0x8) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)=0x0) 2017/12/12 10:43:56 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ff5000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x4, &(0x7f0000611000)={0x0, 0x5, 0x6, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad2000-0x4)=0x0) timer_gettime(r6, &(0x7f0000962000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r5) fcntl$setstatus(r3, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005ad000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x240, 0x1, 0x4, 0x1, 0x0, 0x80000, 0x0, 0x0}, r7, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00003bd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000067e000-0x10)={0x0, r8, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) close(r1) readahead(r1, 0x0, 0x10002000000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000c67000)=0xc2e) 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r0, 0x4, &(0x7f0000b31000)="aebe6515777d0b8f3111ab1192e5232aa49cc96babc7e184e39298df748d595b8e331a00f4cfd597179ee6c70fec7b22b61c1b1fa69eba01fb286984b2743d1792ea8b623ebe57bcf1e709a616154a32a6c4a85c9e51a75e842aae33ae50ebacac1c23896296bbd34b48795965d80dfeb9e9c7bf5f3fe15e4f095011fd389a028052b884a377d6787b2b1dfc2d7e688708f50041683da6b88a559fb7dbd8469d10900313bbac32b675") 2017/12/12 10:43:56 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006b3000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000002000-0x6)={0xfe, 0x1, 0x7fff}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0xab1b, 0x1, 0x500, 0x0, 0x1100000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000)="b15a355332f504ab4bb0b325cc1a969a3a7383c152b8a6d3ec4917da8849f5b5e974942f74b98377ad4ddf422a9c8d8100976198146c31a8ae06a07cbbbc72f0da639845c8332137217d403b9420880617e00e92174ec5dc2aa3a02c555d864aa5b9e48208e7bd2dff2747d26f432551c0f3f8867c2ba8603f79a28b12c7bc84bd44652369aac09ea61948ad5312cb8a2c808edb133c5a43f3a4525bde747d1147a47c05206ebd423193", 0xaa, 0x8800, &(0x7f0000001000)=@rc={0x1f, {0x7fff, 0x3, 0x9, 0x1, 0x6fd2, 0x4}, 0x4}, 0x9) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000107000)=0x0) prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x10000400, 0x0) getsockname$ipx(r0, &(0x7f0000d3a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000258000-0x4)=0x10) 2017/12/12 10:43:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000345000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000044d000-0x6)={0x0, 0x8}, &(0x7f0000cf9000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001f1000)={0x3ff, 0x5, 0x200, 0x3ff, 0x3ff, 0x3, 0xffff, 0x0, r2}, &(0x7f0000eaf000+0x6e9)=0x20) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) [ 320.347284] audit: type=1401 audit(1513075436.412:340): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 [ 320.373859] audit: type=1401 audit(1513075436.442:341): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 2017/12/12 10:43:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) modify_ldt$write(0x1, &(0x7f00008a3000-0x10)={0x1, 0x20000000, 0x0, 0x7f, 0x1000, 0x80000001, 0xfb13, 0x4, 0x7fff, 0x9}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000cc0000)={"b6ff80dbcbef4e035cf7cb17c6f6337b", {0x4, 0x9, 0x6, "c6e7e62489eb", 0x7, 0x0}}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b07000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000095000-0x4)=0xb) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r2, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:56 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000a38000)="2f6465762f73672300", 0x0, 0x404000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) connect(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"89f03e08d79e1d"}, 0x200}, 0x10) fcntl$getown(r0, 0x9) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$packet(0x11, 0x5, 0x300) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:56 executing program 4: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b60000)="2f6465762f6877726e6700", 0x680, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000000000)="2e2f66696c653000", 0x8000, 0xff) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) 2017/12/12 10:43:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) r2 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000381000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:43:56 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000089a000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000c86000)=0x7) 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) linkat(r0, &(0x7f0000000000)="2e2f66696c653000", r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000002000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10, 0x800) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000832000-0x24)={0xf78d, 0x0, 0x2, 0x5, 0x8, 0x15, 0x401, 0x400, 0x0, 0xc5, 0xcbe, 0x9}) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x8, 0x7, 0x46a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000036a000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000002000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f00008a7000-0x9)="2f6465762f73672300", 0x8, 0x60001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0xffffffffffffffff, 0x3, 0x5, 0x2, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x3e)={r1, 0x36, "e63830f93f6b9f648b8d2437c922c68089d1fe7c77d199283b6048201a0dd341dae7264473f5162df1af42f22a057a1f124da0f39e88"}, &(0x7f0000fde000)=0x3e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x101001, 0x0) 2017/12/12 10:43:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fb3000)={0xffffffffffff9d41, 0x1, 0x8, 0x200, 0x9396, 0x8, 0x57b7, 0x5, 0x0}, &(0x7f0000906000)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b2c000-0x8)={r2, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r3, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2017/12/12 10:43:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) r2 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") execve(&(0x7f0000306000)="2e2f66696c653000", &(0x7f0000a88000)=[&(0x7f00002c0000)="2f6465762f73672300"], &(0x7f0000928000-0x24)=[&(0x7f0000c44000-0x1)="00", &(0x7f0000a74000-0x9)="2f6465762f73672300", &(0x7f000077a000-0x1)="00", &(0x7f0000efe000-0x9)="2f6465762f73672300", &(0x7f000054c000-0x2)="2d00", &(0x7f0000174000)="2f6465762f73672300", &(0x7f0000542000-0x7)="6d643573756d00", &(0x7f0000362000-0x30)="706f7369785f61636c5f6163636573736b657972696e6770726f63636d696d655f747970656574683073797374656d00", &(0x7f00008e6000)="2f6465762f73672300"]) fcntl$setflags(r1, 0x2, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x2, 0x20a002) ioctl$TCXONC(r1, 0x540a, 0x200) 2017/12/12 10:43:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) setsockopt(r0, 0x6, 0x1, &(0x7f0000f69000)="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", 0x1000) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000665000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:43:56 executing program 6: r0 = socket(0x8, 0x80000, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003cf000-0xc)={0x0, 0x68, &(0x7f0000000000)=[@in6={0xa, 0x2, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, @in6={0xa, 0x3, 0xec7e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x94}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f4e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000475000)={r1, 0x5, 0x3, 0x8, 0x40, 0x8}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{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]}, {{0xa, 0x0, 0x6c, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0x3ea, 0x1, "40daa9986897cb05cf08b8824b2472c7c5c5aa99e8bb4d12d42778e7741bb68defbfb3d184ec2946a819b8b6334e4511614cce067cc66f78f34b65e96224a03e53fe307d2e17a75f94a67283dd91ae47"}, 0x160) 2017/12/12 10:43:56 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002e5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f000037b000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000033b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000239000)={0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000eb0000)="2e2f66696c653000", 0x20000, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1a000)="6e65742f6e65747374617400") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00006a0000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000523000)=0x1002, 0x80002) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000775000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000003d000)={0x2, 0x78, 0x0, 0x3, 0x699fc00000000000, 0x3, 0x0, 0x101, 0x0, 0x0, 0xa3, 0x101, 0x100000000, 0x1, 0x0, 0x2, 0x4, 0x1, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x2000000, 0x3, 0x8, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x2) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r5, &(0x7f000050b000-0x1c)={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0x1c) perf_event_open(&(0x7f00003f8000+0x676)={0x5, 0x78, 0xc8c0, 0x6, 0x200000000, 0xffffffff, 0x0, 0x100, 0x400, 0x8, 0x3, 0x3f, 0x9, 0x2, 0x0, 0x7df0, 0x5, 0x1, 0x7, 0x8800, 0x7, 0x7, 0x4, 0x100000000, 0x20, 0x9, 0x0}, r2, 0x8000, r4, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b95000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r6 = creat(&(0x7f00001a1000)="2e2f66696c653000", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000370000-0x20)={0x4, 0x759, 0x8, 0x7f, 0x1, 0x92, 0x0, 0x20, 0x0}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e8000-0x108)={r7, @in6={{0xa, 0x0, 0x4000000000002, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x9, 0x20, 0x16, 0x80000000, 0x1, 0xffff, 0x457, 0x5, 0x8001, 0x8, 0x0, 0x4, 0x7, 0x9]}, &(0x7f00001be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000013c000-0xc)=@sack_info={r7, 0x4, 0x7fef}, &(0x7f0000c00000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020f000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x98) fsync(r6) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000680000-0x28)={0x100000001, 0x3, r2, 0x800001f, r3, 0x4, 0x4000000008, 0x800}) r8 = socket(0x10, 0x3, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000337000)={0x29, 0x4, 0x2, 0x6, 0x7}, 0x14) write(r8, &(0x7f0000f89000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) syz_extract_tcp_res(&(0x7f0000332000-0x8)={0x0, 0x0}, 0x8, 0x8008000010006) r9 = socket(0x8, 0x80000, 0x401) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000fc1000-0x4)=0x0) r10 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r10, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10, r10, 0xffffffffffffffff, r10]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r10, r10]}], 0x4, 0xc0}, 0x40084) r11 = add_key$user(&(0x7f00005c7000)="7573657200", &(0x7f00005ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c61000)="4d1e57b2c442b9cba50b9aa44d52307248d20db6d303ed7ab7929155854f258afd12d01803e28e7747c59da8183c95ffd7dd40c1bde021f73b4303625b27af1d1ee2a7040d6f69b556820117f78ef12c3d0cb751a6", 0x55, 0xfffffffffffffff8) r12 = add_key$keyring(&(0x7f00002d5000)="6b657972696e6700", &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r13 = add_key$keyring(&(0x7f0000195000)="6b657972696e6700", &(0x7f0000118000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r12) keyctl$link(0x8, r11, r13) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000516000)=@assoc_value={r7, 0x9}, 0x8) 2017/12/12 10:43:56 executing program 2: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) 2017/12/12 10:43:56 executing program 5: syslog(0x0, &(0x7f0000389000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8) 2017/12/12 10:43:56 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setns(r0, 0x0) 2017/12/12 10:43:56 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x1, 0x1, 0x3, 0x1, 0x0, 0x5, 0xdfc0}, &(0x7f00008b2000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000001000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:56 executing program 1: socketpair(0x1f, 0x2, 0xc6, &(0x7f0000599000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000b08000)={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e20000-0x8)={0x0, 0x34}, &(0x7f00002aa000)=0x8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000837000-0xc)={0x0, 0x0, 0x0}, 0xc) capset(&(0x7f0000b03000)={0x19980330, r4}, &(0x7f0000229000)={0x4, 0x8001, 0x2e0, 0x7, 0x8, 0x10001}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d30000)={r3, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8c5}, 0x98) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r2, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) inotify_add_watch(r5, &(0x7f000010b000)="2e2f66696c653000", 0x4) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r5, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:56 executing program 2: 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$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000050c000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00006ee000-0x4)=0x2c2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x479, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff00, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0xffffffffffffffff, &(0x7f00004f6000)={0x0, 0x0}) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000206000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r8, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r4, 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) 2017/12/12 10:43:56 executing program 0: unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x2100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)={0xffffffffffffffff, 0x0, 0x4e11, 0xfffffffffffffffa}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x24) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={r2, 0x0}, 0x8) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f86000-0x4)=0x100000001, 0x4) write$fuse(r1, &(0x7f0000ddd000)={0x28, 0x1, 0x5, @fuse_notify_store_out={0x9, 0x0, 0x6}}, 0x28) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00004a3000)=0x1ff) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f66696c653000", 0x103) r1 = accept4$unix(r0, &(0x7f00002db000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000599000)=0x8, 0x80800) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000475000)="2f73656c696e75782f61636365737300", 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008ff000-0x18)={0x0, 0x1ff, 0x30, 0x0, 0x6}, &(0x7f0000b44000)=0x18) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000faa000-0x20)={@generic="a2cfbf1d7c48e578680cc14b2f8ff3db", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000170000)={r3, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x7}, 0x98) r4 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000072a000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x40049409, r5) signalfd(r1, &(0x7f0000123000-0x8)={0x7f32}, 0x8) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) ioctl$TIOCEXCL(r4, 0x540c) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) ptrace$poke(0x5, r1, &(0x7f0000000000)=0x0, 0xfff) r2 = dup3(r0, r0, 0x80000) mmap$binder(&(0x7f0000a6e000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2017/12/12 10:43:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f000077f000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000aa8000-0x4)=0xf0) close(r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e22000)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000fd4000-0x8)={0x7, 0x81, 0x4, 0xffffffffffff9daf}) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000068d000-0x50)={{0x7, 0xfff}, {0x3, 0x800}, 0x880c, 0x5, 0x100000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x40, 0x8, &(0x7f0000a13000-0x86)="c04260bd8e1c9493c69c4bb322e281cc7a1e836ec9a9b92a677762d4f0eedfc81c3a5c87bd09d7d9e134aaa80a67a50d799d3ecbf2e318ce8d22127a0ac5107d50a2c09c1ec628b6fe353a91b9199ae9ebbeeaaa917d2fd1ada6188a2979053ad4e248c3ed55988e96ebd529cd8cf3396d4048c129a65de9dbe852132e2c6553b69f5ee71684", 0x86) 2017/12/12 10:43:56 executing program 3: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cda000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0xa)="00000000000000000000", 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x4}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x30000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) mmap$binder(&(0x7f0000404000/0x2000)=nil, 0x2000, 0x2, 0x2010, r1, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000)=0x80) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000-0xac)="1f90ac0b87fb712c6733a5450ed8b1fafb7ee8da42d795b25978967c092be2ab2957629f18cea1e451a071a5aa91d2d752a94d972fdeda124f696d5cb64b917a795df86e94d61b7171f9d05e10a7375b43670854ba0bce3d59f0564b60a90d96c5d596b9cc17eba055f0f316325bf32532bf7147b63b8f97f24e9bc15189e1b59836beacf1bbfa72bf41f8448f6beee5555b7729465e8335b8ca45476532fcf11eeaf7df2ee3ac544e281673", 0xac) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x7, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0x5, 0x1, {0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r5 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) r8 = getpid() fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r12 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x3)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000002000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001000)=[0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) r33 = getuid() r34 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) r37 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001000)=[0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r35, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0) r42 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=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) getsockopt$sock_cred(r35, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r51 = gettid() r52 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) r54 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r35, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r56 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=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=@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}}, &(0x7f0000002000-0x4)=0xe8) r59 = getegid() r60 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r62 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0xb4)="06b44b290ce40f205a97fd15b66acebe96ea0f2f5f90cb93d40018f91a8ee34e9b5006aa095684bdbe0360f25235446d1c88c670852d1db3a5f2fceb256cd0cfbfe7dfcc326b2cdb45d99ba0b6af38db7db84758e03f4b51d3c2a7a6047757e5e6113000be1237bafd0919bfd7d9a7500be24a5e226a2a6cb43ae0c4d51a760976362d147153a44c3f1c7b4a68487d28c57a6ccbf528297774166c58dcba063b8f9622b0231c81de35fffaf786df04dc698a39ab", 0xb4}, {&(0x7f0000000000)="99165cee3dd529819ee37a8666c70050511e94a4827fa6b87e4e0892d1ce3a3e7aab9514389fc5338d7ee9c1b18fbcee5079197d64785a0a0742eff6e053da604b66123a9e0d318a79a4ae50cb6182339df1ed60a016eb0916bdda9ea1d131c171f13ec844c3b944f587b5f495798329056b3dec8a120113b57c581104c28c45fcbf8a4d18fb2b875fced66cea3d82ff40f81befd2a9a6ced75a844ed65d0124bce65460fbaf7b547a79ab24bbb2a354bd36fb171992dc920af4a19befe1a1b60882d71f19682fb596b179fbfa442d1a9c0255c98c1467b5c67247e766cfad6d", 0xe0}], 0x2, &(0x7f0000001000-0xb8)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r1, r1, r1]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0xc, 0x1, 0x1, []}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0xb8, 0x4000000}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002000-0x8)=[{&(0x7f0000001000-0xd5)="ae597c930ac46d111135a5838cd7b020d687b05a1a0167695df7b89821d29dbe2eb9456664aad83bef4e87a36cb7518afb682d2d98b4fdf720ad9fa416fbd40d638784b77c0636a618ade91f168727c19a5bd34e9593a5b31442148608d2166b93575b0693ec5123327a6228cfd386c672d0b5cdca85cc85e302fd4dc52864f36d9a8a47b1337441c3b2df3ff826852bcc68b4aa3e3d42d4cc85d9c5587168913fcb054bf8ea9a90d4879365c154428bd25266582f9c61a688f978539c2001268ab6255171ededbbc835c355636d0b19ac5dad883b", 0xd5}], 0x1, &(0x7f0000001000-0xc0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x1c, 0x1, 0x1, [r1, r0, r1, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xc0, 0x44004}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000001000)="925bdbec21ef5c8c41682ca1512ddcf878b6585a6e76d37456269a2dfb263c995a110fc914bad649ef9a15b7bfa7156fc885182a3fd1149d8ef5bb1e384e61b1077820c28ae53dbd859d1e808bf52a0384cc4bcb259569934c0c1eefa3d06f636e0a2164d48b873b1a57cbce302762c9aad997c1a4a336df193a3556e16e4303554d974d8c830c37b4ad40f00adbb0e2461c9cd43cd7cc4b5a97d16fa537192a063f04dc1c50c76f8905dffbd5b6015e4424a1ef80d1a388b89dc97319475a1406ef72436a245c1c2ca3a455175a6dc02c3ae37910", 0xd5}, {&(0x7f0000001000-0x82)="143de5e785dffecdbf8cffd83c493d09575d768f871bc15418acdf0d94289aa483f996fc0aa40aed4a9d304cb9a27028d59046fdacdf901e7048afc3d7cc53f0f804cd5643ab3656105d28d3070e23d6222532a2c673863b5929393342e0dbcd6dd4339a4d4ee3e386a2802f91e5ce3a5c8ae657fccbf828ae051dc312fa291331ba", 0x82}], 0x4, &(0x7f0000002000-0x60)=[@cred={0x18, 0x1, 0x2, r23, r24, r25}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @cred={0x18, 0x1, 0x2, r29, r30, r31}, @cred={0x18, 0x1, 0x2, r32, r33, r34}], 0x60, 0x80}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x18)=[{&(0x7f0000001000-0x8d)="c3bf593afd27e2dfae09819ef29d9b874d51efaf22af490e1c6c207223b773f486b51197df04eefac4539d3e374de5e9fed656a09cd54f0e4901b0227827ccd9d15e53039a260d209e3b923fd30b43bf0eb834333519d7e6a05fa9266b3d575f1322dcf98735d58d3b074be2e36025af9613fff8ba84957e73a87c365e3b5d7cd8bac224d7dd4ee3787a3e13bb", 0x8d}, {&(0x7f0000001000-0xa)="49497941d2676b1a4e78", 0xa}, {&(0x7f0000001000)="3d183a4d57dfab09a4a174744f71dbe11a429b89d2da01826fbfde39c5", 0x1d}], 0x3, &(0x7f0000001000-0xe8)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r35]}, @cred={0x18, 0x1, 0x2, r36, r37, r38}, @rights={0x18, 0x1, 0x1, [r1, r0, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r39, r40, r41}, @cred={0x18, 0x1, 0x2, r42, r43, r44}, @rights={0x34, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0xe8, 0x24008011}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)="29740068c8419af0490d8bacf9299e9c16ca40e3b5aa5da54a54f3a95d7e9a0cdeb4d3e23f58cf2c6508acd7aa223c9bbec9506b25ddac", 0x37}, {&(0x7f0000000000)="41867eda06ec101e91434fa37e4c6329f9c791285d2fd2ba67c02c0dd542eeac4133007463388058ae94c722a56c2361631374a46eb20928a99770f2a44b7b046e8e65977d31a972a7d19599ab4d0105c80fcba299", 0x55}, {&(0x7f0000000000)="89c73fd3b5cfbb550ad7eb16698691f5065814f25d94e0b44aeafa220b9e42f74f062ee60a650a215a81434935428c65135663156cd5da7eda9203986ac32accc3963dade2f52d2634a8b29d40e514eb40a5183c512be9a685cc028a80f6e65c0a20b63c080647ac6dfa67ac4ae91a3677c8f75f7cfdd07d2ee98f0987c80402ee4ebb8e859fcb80056c5daacefe7418cf814346aafe19159bd5f9200191cc6a752d5c676d548ebb0b47ec32d2c94826a9732be44dd58ba0c1dc56dea6", 0xbd}, {&(0x7f0000001000-0x9e)="87f6c6a13cb54d6874c238dd04b13a6ee03dad09fabac6165e4c5d9e95c6ce147a84182d060487e9f3e08deb42eb32f9c47e4dfe742e6d9e5c99ae9a59a394ed5be00ccdb5cf0b7636558052b264bdaea8bc8bf98bb6338d452710988ce2f6e2c99c822dbc977acceca14bab2798a0b339f8eb9b001f8665876642d0036f145737f9c789d1983dcd2951896400deda399e22de00b5b200572338b85160c3", 0x9e}], 0x4, &(0x7f0000001000-0xe8)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r45, r46, r47}, @cred={0x18, 0x1, 0x2, r48, r49, r50}, @cred={0x18, 0x1, 0x2, r51, r52, r53}, @cred={0x18, 0x1, 0x2, r54, r55, r56}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r57, r58, r59}, @cred={0x18, 0x1, 0x2, r60, r61, r62}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0xe8, 0x20000040}], 0x6, 0x800) 2017/12/12 10:43:56 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000470000)="2f70726f632f73656c662f6e65742f70666b657900", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x200000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000006000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000004000)={0x8, 0x6, 0x3, 0x18, &(0x7f0000005000-0x18)="000000000000000000000000000000000000000000000000", 0x40, &(0x7f0000005000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6b657963686f726400", 0x100ffc, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000004000-0x8)={@loopback=0x0, @rand_addr=0x0}, &(0x7f0000006000)=0x8) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000003000)=0x0) chmod(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000003000-0x4)=0x98) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x10)=[{&(0x7f0000005000-0xa)="643a8ee0fd2dabb60553", 0xa}, {&(0x7f0000004000-0xa2)="cae6aa549f9f8d1ce9f646b22f639132310faa8a70856a82b7c2f4ea2faab02914fc29e431da406e44e4f73de47c580ab52249a4e1b79284989e5cf0a1998c1dac1416f97fbf51833a3dc1bd33cb1e24a71530e2342abbbd11569d1d8586b2ab60d80c0f29cd6658457bc3c968dc6ee15d8b7a95c79cd65d01806e1e4ea8861ed25b3488afe511aec8649a601d10c15b3b3560b5a5127b776f78e33aa01229b38477", 0xa2}], 0x2, 0x0, 0x0, 0x80}, 0x40000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f70746d7800", 0x240000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000003000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="82b4d4c50b30", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69705f76746930000000000000000000"}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00004cb000-0x1)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000000)=0xffff, 0x4) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000c47000-0x7)=@random={"757365722e00", "00"}, &(0x7f0000000000)="", 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x7, 0x0, 0x4, 0x400, 0x7}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000+0xaea)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000a5e000)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000053e000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000e8a000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000215000)={0x1, 0x3, 0x8000, 0x1, 0x7}) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) r3 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") iopl(0x7) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) ioctl$TIOCCONS(r0, 0x541d) socket$inet6_tcp(0xa, 0x1, 0x0) fdatasync(r0) 2017/12/12 10:43:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) ioctl$TIOCSBRK(r4, 0x5427) syz_open_pts(r1, 0x2000) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000e44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r4, r1, 0x0) [ 320.689173] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 320.689173] program syz-executor2 not setting count and/or reply_len properly 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xfffffffffffff7f2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) setns(r1, 0x8000000) 2017/12/12 10:43:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) futimesat(r0, &(0x7f000061a000)="2e2f66696c653000", &(0x7f0000c05000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2017/12/12 10:43:56 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000060b000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x3, 0x8, 0x8, 0x5, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x70)={0xbcb, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x81, 0x4, 0x0, &(0x7f0000002000-0x10)=@common="69706464703000000000000000000000", 0x7ff, 0x9, 0x6}) 2017/12/12 10:43:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000000000)="7e8386fe322d5728", 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000002000-0x8)={0x1, &(0x7f0000002000-0x4)=[{0x0, 0x0}]}) recvfrom$inet(r1, &(0x7f0000f1c000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x40012101, &(0x7f00009dd000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:56 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a12000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) listen(r0, 0x1) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000aa7000)=0xffff, 0x4) 2017/12/12 10:43:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000002000-0x4)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000)={0x1f, 0xbfc4, 0x7f, {0x77359400, 0x0}, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getpgid(r1) 2017/12/12 10:43:56 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000269000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffff96}, &(0x7f000054a000)=0x8) ioctl(r0, 0x80000000, &(0x7f0000001000-0xc4)="7001708bcaa4881e02e55100b12fd37e2cbce0471eb1d46667aa9d8c1ebb488fb1b194ccc6e1f28c952adffb46ac025c83a37abe3b1181400281c265e5ecfa79b93607c839ca793d487d0394afd4887e1614ba823dabda390ac8a3c47af7e7492fd9bcf7cc0fbf7062341159c536c5e3909203de7f65aa145f2ed3e849558f21a43cee29d63dbb8b8548c36701448e37e7ae851dab4c86f2d2bccd0e77aee0f963c120a93425dfe7db5ad681a9b5836749b102f4fe13ce5826e56b00cae2e41099986d22") setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002c9000)={r1, 0x0}, &(0x7f00000a9000-0x4)=0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000066000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x28)={@common="65716c00000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000e6a000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000ae4000)=[&(0x7f00007a4000-0x3)="2a2600"], &(0x7f0000431000-0xc)=[&(0x7f0000c84000-0x2)="2500", &(0x7f0000001000-0x1)="00", &(0x7f0000970000-0x1)="00"], 0x1400) epoll_create1(0x80000) 2017/12/12 10:43:56 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r4 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) 2017/12/12 10:43:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x230100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000e73000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fee000-0x8)={r2, 0x80000001}, &(0x7f0000d39000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00007df000)="6e65742f7266636f6d6d00") ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000836000)={&(0x7f00009fa000/0x3000)=nil, 0x7, 0x0, 0xa5f4b894747f531c, &(0x7f0000f77000/0x1000)=nil, 0x2}) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000112000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b78000)={0x0, 0x2}, &(0x7f00007e8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f2f000)={r5, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f0, 0x7ff}, &(0x7f0000e70000)=0x98) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f000076c000)="", &(0x7f0000480000-0x4)=0x0) recvfrom$inet(r3, &(0x7f0000125000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68, 0x0, 0x0, 0x0) 2017/12/12 10:43:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 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) getdents64(r1, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fanotify_init(0x4, 0x40000) 2017/12/12 10:43:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000571000)=0x0, &(0x7f00000f3000-0x4)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000112000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b78000)={0x0, 0x2}, &(0x7f00007e8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f2f000)={r2, @in6={{0xa, 0x3, 0x78000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f0, 0x7ff}, &(0x7f0000e70000)=0x98) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f000076c000)="", &(0x7f0000480000-0x4)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b42000)={r2, 0x0}, &(0x7f00003ca000-0x4)=0x8) 2017/12/12 10:43:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000cce000)={0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000299000-0x8)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f000075b000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b36000-0xe8)={{{@in6=@local={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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000033c000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007df000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9}, 0xc) r2 = dup(r0) prctl$seccomp(0x16, 0x0, &(0x7f00001f2000-0x8)={0x2, &(0x7f0000074000-0x10)=[{0x41, 0x10000, 0xfc, 0xfffffffffffffffc}, {0x550f7b90, 0x243, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000cac000)={0x0, 0xe0, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80853b44617b54e2a9281604e7f8ab868f3f82514b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329400000081c0bf740fc9da96bd6095f602bf53d62bed494019e1801122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939b3fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780af"}, &(0x7f0000159000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000008a000-0x18)={r3, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:57 executing program 0: chroot(&(0x7f0000562000)="2e2f66696c653000") 2017/12/12 10:43:57 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000433000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f1d000)=0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000089000-0x4)=r1) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x204400, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000001000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="d4293140da7faa112f628c73fcab0ecc2eab2ef97ac3a72d078701f506dddbc6979b036441041bf4e2034f58f12e2becc2edfa06f22c781a306d97da3863920a", 0x40, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r1, r2) accept4(r0, &(0x7f0000001000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000000000)=0x58, 0x80800) 2017/12/12 10:43:57 executing program 2: r0 = add_key(&(0x7f000062e000)="626c61636b6c69737400", &(0x7f00004e0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eef000)="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", 0x1000, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000001000-0x92)="1ecf6886f05fcca16e5ff9652d380346e1a1c37c69027da741da931e7fc77fb405e58308f4f7d6cb2f87f4367fde3612f4950f2aa457bc32aeeda08ff6a11f5f0f4e44b810a3a06500fae09e35a3bdb1b4a68fb232905f358ecfe820494ad70af7bd17d47470cdf3fe4db37bb5989726d266f23aefdaffe37593a32970c6701b5bde83ffa801c0d477a4e49ca98f246df1e3", 0x92) keyctl$read(0xb, r0, &(0x7f0000000000)="0000000000000000000000000000000000000000000000", 0x17) ioctl(r2, 0x401, &(0x7f0000000000)="21ce9e13dbed959d496566284f62c5dc8a7bbee245f40e3047e96d1c42ea9cb759e39779e89a2515f42ed0bb60eab8578758847c8b5cae11af1a99ef58d3cca2bb46416f17c0461b35eb0d3ce214ff68a2722969a7b4b39a9da1c5358b009fb9460aeb73f88aa4fb2610309bc2fb4ed137474406d9b07bc237deeaef62e78fae2de10bf5919953cc0c016adc701334912d5a64909afab0f8abb537ff7a040ac0e07314cc791093b3c7215115de") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0xffff, 0x6) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 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) lstat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000002000-0x44)={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) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) syz_open_pts(r3, 0x204000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) fchown(r3, r4, r5) geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000004000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x8231, 0x0, 0x59, &(0x7f0000000000/0x1000)=nil, 0x5}) getpeername$ax25(r3, &(0x7f0000001000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000002000-0x4)=0x10) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) r0 = socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) getsockname(r0, &(0x7f00004aa000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000777000)=0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:43:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000998000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000996000-0x28)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x400000080803, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000aff000/0x2000)=nil, 0x2000}, 0x8000000002, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) fchmod(0xffffffffffffffff, 0x180) flock(0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x20080, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000982000+0x508)={0x2, [0x4, 0x2ff6]}, &(0x7f00001a5000)=0x8) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x5b7d}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x2, 0xd4f5, 0x8}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x4, 0x9, 0x201, 0x9, 0xf2, 0x606, 0x7, 0x7, r1}, &(0x7f0000001000-0x4)=0x20) 2017/12/12 10:43:57 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)=@known="73797374656d2e61647669736500", &(0x7f0000001000-0x8)="5b766d6e65743000", 0x8, 0x3) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001000-0x1)=0x3) 2017/12/12 10:43:57 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000335000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x77c}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x0}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000000)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) 2017/12/12 10:43:57 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000994000)="2f6465762f72666b696c6c00", 0x82, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x280700, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x26, 0x10000]) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e36000)={0x0, 0x81, "f4515e311610102aec3ff45fa65a02616c5f5257066c85508eb334a551c7a1678715d2660179a99b5f55b2a0481e48b9683c1816b01719f0648b1035b60263929701046367a3efc300ebd53f8d64779b5097739c73a92b4a1886bf4f17c1d9fa1f7e26db92eae39960f266d7a01c272d206773f2cfebef3aa877fd3fbff2c2938f"}, &(0x7f00006df000)=0x89) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000891000-0x38)={r2, 0x30, "6ee838bc7431905c3aea84dcda6fbe5d1b0c1d38dcf8336cd11e9ac9837a6b6029b485628a14a3f9867723ac71a003fc"}, &(0x7f0000001000-0x4)=0x38) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x10100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xb022, 0x7, 0x1, 0x6, 0xfab6}, &(0x7f0000ea9000)=0x14) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006b3000)={r1, 0xd4, "3d76acdc13ad5ac731c4fafd0909977f739ffd3ebe5ec917243190447b9d1944ce53293f8a714a3f7859e557d34998ada19f3c6bcc74b47587b6c6f545160f2deb783ac726d27520ff16c08212bbae8cff2e055452ae221bdac5cbd82e28a259a3e0ea9765efb6572b40821f1e8d30314b2af89e5881881274f09567c673638d23316af03ec13fd90974889e9afc7cba4aa5fb308ba6f74f72362099635315043d867eae4194d5045d352bd0ae0c8d987ae17389667000110944cd7f029423103602324cd4530f08df85855d4d6eb93fe188c218"}, &(0x7f0000001000-0x4)=0xdc) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="656d317070703173656c6600", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x20) recvfrom$packet(r0, &(0x7f0000002000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x40, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x6}, &(0x7f0000002000+0xa1f)=0x6) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000002000-0x1)=0x6) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x0, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:57 executing program 6: 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$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ae000)="2f6465762f7667615f6172626974657200", 0x10000000000000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r6 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r6, &(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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r7 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r7, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCFLSH(r5, 0x540b, 0x4) socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:57 executing program 5: pipe(&(0x7f0000e00000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00006e0000)={0x7, 0x0, 0x10001, 0x100000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x9, r1, 0x10001, 0x5e}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000)="706b6373375f7465737400", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x2)="2e00", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r2, &(0x7f0000004000-0xf3)="43076bcb9b93cc6bbaaa289e230521ea111204120905d4a6fce6c93fc6679ebe8f7e4e1b8c6451fcb8cb0f03b64dde0aab6aeb8588582e0188003317c888d6c43797edb08010db9a6b4361bd1652645268b29c95d9679c7dc0617be9a52dddf3f9536bba4b62072c2ab98c3fee0e94200e56c9da0e04d49f59413c737325acc03ba31d60f6097e32f15cc0c1502ca924a252c083ef717fabc23996615066c3637344c785a4ea6eac030537f9a9c24c08b1f602ea9a70880046f64c80cb07cba81aed0206de5a9d1b9a283a2296c862c101469eb930d2efccee132f6a011e6882faee058e3164eae757e0af56a1216f4ce6fcbe", 0xf3) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000026a000-0x20)={"f6db8cc46353655f94f0c1e37e7ba594", {0x4, 0x0, 0x3f, "878e4af6e7ec", 0x56, 0x0}}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000002000-0x4)=r1) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"0b8284a3dd4044"}, 0x7fffffff}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0xff, 0x2, 0x0, 0x187, 0x4010000}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x7fffffff}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000003000-0x8b)={r2, 0x1, 0x83, "fabc55acdcace7251973e0abdd794176fb8b69371e95a172da2697680a10b27944b695b510e098927717e931897fe3c0dd85dd6cc9a3baf2c0a74cc67c957d3c2e1943d59d365e21acaeba69005f415c4e50a2b83110d443641acda227171dadfe110f4120a1d16eb4f657986e3576b210e7ec3054eade9c63b4ba76eb5a532a810609"}, 0x8b) ioctl$TCXONC(r0, 0x540a, 0xd1b5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) 2017/12/12 10:43:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) connect(r1, &(0x7f00005b3000)=@l2={0x1f, 0x9, {0x0, 0x1000, 0x4, 0x3, 0x3, 0x7}, 0x7, 0x5}, 0xe) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000944000-0xe)="0000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fe6000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b3a000-0x4)=0x28) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003f9000-0xfc)={r2, 0xf4, "413fd022f1afa54c96d5b5f7689fdf4a165957c2b8766a32dcd67e43873791726a78f45175d407f8a38bcf594c238f90a87b81e2c1f27d9959a40547b0d3f1eab74e6b92f9919bf5cc8c1b52866ef894ff311c1fec0892eeb741fba3f28866cd7a14dfa585b31e076f78b29e73918fc6858aa8870e4557a4375faad0986e4a74d64f585a1f02582d88711ccd9b8983bec6563c342604ff14f2c3d2c7589dc54cb83f9c6d189645c635e18a43b79364e4e8b6c54034b0b5846b4d716bdba182957789df558811062fd598993338176255085fe9a72e3f4bf5990ea36dba14eac47bfbc1f03010d18fa4af2070a98b4159c0e8cb35"}, &(0x7f00004a6000-0x4)=0xfc) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) timerfd_create(0x1f755aff83834eb7, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c07000-0x4)=0x1c, 0x80800) openat$selinux_context(0xffffffffffffff9c, &(0x7f00002ab000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a8d000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000066000-0x24)={0x0, 0xfffffffffffffff9, 0x0, 0xac, &(0x7f0000001000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc, &(0x7f0000f81000)="000000000000000000000000", 0x68, &(0x7f00002c4000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000081c000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00008fa000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000005000)="00", 0x0) keyctl$set_timeout(0xf, r0, 0xc004) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c44000-0x14)={r1, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000636000-0x8)=0x5) r5 = syz_open_pts(r2, 0x6) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r5, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r2, 0x2000) dup3(r5, r2, 0x0) 2017/12/12 10:43:57 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) pread64(r0, &(0x7f0000c0d000)="0000000000000000000000", 0xb, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4000000000000000, @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]}}, 0x1, 0x7, 0x4, "7f295f7059b04ff784a9c1af07fb3ce01326b2ea8f9285915c1cb350fafb325034a30264c254450ac181c464d28f3be3a71e11210af1139eba2b212e42413c47282ae1483dfe19cac18602d288e8f608"}, 0x160) 2017/12/12 10:43:57 executing program 2: r0 = creat(&(0x7f0000407000)="2e2f66696c653000", 0x6d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ef4000-0x60)={0x0, 0x58, "ef940c08a8af3954b7527f8895d3cf668dc7a08ee4d247a6da40cc356fb11cef983e65719726577e3800c9ba746d74a8dae3317648c2ef37903128adb428b794fe73ff0d739c905dcf4312e86a48e8cb436568097ce6cf45"}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x4}, 0x98) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000759000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000058e000-0x118)={0x1, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00009ec000)=0x0, &(0x7f0000000000)=0x4) 2017/12/12 10:43:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b0b000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b3f000)=0x1, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f000046a000-0x1)=0x0, &(0x7f0000a12000-0x4)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:57 executing program 4: 2017/12/12 10:43:57 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000285000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x8)=@buf={0x5c, &(0x7f0000002000-0x5c)="88f2de79ace1349a8de72299d67719e0b6730e74c8ab88acb6414a3350a49bd3186271988a0a08f92449e790cc8712d02136f1c9c249eb06e60a87f094e881175d99ad3647e25b61b520cef7330f826e275fa53fa6c9810dfcdd82cb"}) [ 321.000542] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 321.000542] program syz-executor6 not setting count and/or reply_len properly 2017/12/12 10:43:57 executing program 2: r0 = memfd_create(&(0x7f0000d05000-0x8)="766d6e6574302800", 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b23000-0xe8)={{{@in=@multicast2=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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc2000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000057000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xfffffffffffffff9, 0x0, 0x0, 0x500, 0x2a766357, 0x100012, r1}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d2f000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffff, 0xdc3f, 0x5, "fac0ceb4108ce2ad2ccceaf89612f1915c417cf63c94a9033a3d443aaba3256c096280ed4faae066d56b8ca51171e58dcd03a9a1320206594f9a7a5f3ac1663293989fde49bdf952b6cff7460b8fecbb"}, 0x160) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x800000000505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004a6000-0x4)=0x5, 0x4) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00007c6000)={0x5, 0x80000001, 0x0, 0x100000001, 0xffffffffffffffff}) close(r1) 2017/12/12 10:43:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00000e9000)=0xe86) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000746000-0x8)="2e2f66696c653000", 0x400, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:57 executing program 7: unshare(0x400) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e6c000-0xe)="2f6465762f6b657963686f726400", 0x145000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000737000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000092000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000b3e000-0xc)={@loopback=0x7f000001, @empty=0x0, @empty=0x0}, 0xc) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=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(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r3, 0x0) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000239000)={0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000eb0000)="2e2f66696c653000", 0x20000, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1a000)="6e65742f6e65747374617400") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00006a0000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000523000)=0x1002, 0x80002) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000775000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000003d000)={0x5, 0x78, 0x0, 0x3, 0x699fc00000000000, 0x3, 0x0, 0x101, 0x0, 0x0, 0xa3, 0x101, 0x100000000, 0x1, 0x0, 0x2, 0x4, 0x1, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x2000000, 0x3, 0x8, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x2) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r5, &(0x7f000050b000-0x1c)={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0x1c) perf_event_open(&(0x7f00003f8000+0x676)={0x5, 0x78, 0xc8c0, 0x6, 0x200000000, 0xffffffff, 0x0, 0x100, 0x400, 0x8, 0x3, 0x3f, 0x9, 0x2, 0x0, 0x7df0, 0x5, 0x1, 0x7, 0x8800, 0x7, 0x7, 0x4, 0x100000000, 0x20, 0x9, 0x0}, r2, 0x8000, r4, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b95000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r6 = creat(&(0x7f00001a1000)="2e2f66696c653000", 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000370000-0x20)={0x6, 0x759, 0x209, 0xff, 0x1000009, 0x94, 0x4, 0x20, 0x0}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e8000-0x108)={r7, @in6={{0xa, 0x0, 0x4000000000002, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x9, 0x20, 0x16, 0x80000000, 0x1, 0xffff, 0x457, 0x5, 0x8001, 0x8, 0x0, 0x4, 0x7, 0x9]}, &(0x7f00001be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000013c000-0xc)=@sack_info={r7, 0x4, 0x7fef}, &(0x7f0000c00000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020f000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x98) fsync(r6) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000680000-0x28)={0x100000001, 0x3, r2, 0x800001f, r3, 0x4, 0x4000000008, 0x800}) r8 = socket(0x14, 0x800000000000003, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000337000)={0x20000029, 0x7ff, 0x2, 0x17fffffffffe, 0x7}, 0x14) write(r8, &(0x7f00008cd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) syz_extract_tcp_res(&(0x7f0000332000-0x8)={0x0, 0x0}, 0x8, 0x8008000010006) r9 = socket(0x8, 0x80000, 0x401) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000fc1000-0x4)=0x0) r10 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r10, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10, r10, 0xffffffffffffffff, r10]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r10, r10]}], 0x4, 0xc0}, 0x40084) r11 = add_key$user(&(0x7f00003ea000)="7573657200", &(0x7f00005ef000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000080f000)="4d0257b2c442b9cba50b9aa44d52307248d20db6d303ed7ab7929155854f258ae812d01803e28e7747c59da8183c95ffd7dd40c1bde021f73b4303625b27af1d1ee2a7040d6f69b5568201178ef1dc3d0cb751a688f6e89be6bd75de046b2cceeb74963ffd41a8dfc7d4d8eb371cca9f62a4b0", 0x73, 0xfffffffffffffff8) r12 = add_key$keyring(&(0x7f00002d5000)="6b657972696e6700", &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r13 = add_key$keyring(&(0x7f0000195000)="6b657972696e6700", &(0x7f00005ae000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r12) keyctl$link(0x8, r11, r13) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000516000)=@assoc_value={r7, 0x9}, 0x8) 2017/12/12 10:43:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c66000-0x4)=0x0) sched_getattr(r2, &(0x7f0000220000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r3 = userfaultfd(0x800) fcntl$setpipe(r3, 0x407, 0x20) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:57 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009f5000)="2f70726f632f73656c662f6e65742f70666b657900", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)="69645f7265736f6c76657200", &(0x7f0000408000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f000013d000)="727872706300", &(0x7f00000c3000)="766d6e65743173656c696e757800") r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xd5, "106677986663d51319da4db5906b02e5e3eb916278468e4d5975a87a5f5481af6cf095092ade7799f2183eb9f5f5ccf4749b43cfaae83abe80465a79c33c0db52b98fa6ca47e86f4fd7c4145de8c5d40f45a4644ad8e5619dc6e96dcb39ab8a2aec206b1b50ffc3fe890a17cd5709a113cca4909d15bd088a5f0b5bf48b6c74b1f35fc3f220e13cd45fb324753187a757b7cf9916c789ec32fea44dc7528794720b15a9faba6b37095e6ad652ef0551bae2c8219ce22cc8f3534b984457cf65196f43ef0b973f8df184de538d94d9a61c3668b83ac"}, &(0x7f0000000000)=0xdd) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x100000}, 0x8) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000004000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000002000)={{0xda0b, 0xd0e}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89, 0x1000, 0x8001, 0x10001, 0x7, 0x10001, 0x6, 0x0, 0x7, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x3, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0xe1d, 0x80000001, 0x1}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000)={r3, 0x9}, &(0x7f0000000000)=0x8) ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000001000-0x8)={&(0x7f000069a000)="892b1d5afd377adf3651d2dbe8493bcc36f854bee0e0e46ec963b1fe4f9969cdf32ccb7be63e6ac0d14d7c52c117238ab7d7e4618e717ee383426672152e186cdb422f3cf79dfd121a7a2f6efea7bd680ccc67d4b2a67d1b127474a1d1c9014813df80d54273aca6fad6b725cd5dea6f42f78d37f0e4738b1d209d468149580793c9e2b83c45fcd55c8ebc3c2e30c7bea36985a9653f323b890f85941a35fda805c3aedf79a6fdf2f3a419134eeafcc07a7757319cda0c12153a128c6a0937644d8b79849de0a3176956e4e69813e280d62999c69af0181edd1a63506f2a6f994342a3269a", 0xe5}) 2017/12/12 10:43:57 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000668000-0x8)={0x0, 0x0}) flock(r0, 0x8) 2017/12/12 10:43:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xc000000000000000, 0x5, &(0x7f0000001000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x8e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x7fff, 0x0, 0x45d4, 0x80000001}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc1e0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/12 10:43:57 executing program 1: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b3d000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000618000)=0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_dccp_int(r1, 0x21, 0x1a, &(0x7f0000001000-0x4)=0x4904, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)=@common="62707130000000000000000000000000") 2017/12/12 10:43:57 executing program 7: socketpair(0xa, 0x6, 0xc000000000000000, &(0x7f0000371000-0x8)={0x0, 0x0}) fadvise64(r0, 0x0, 0x4, 0x7) 2017/12/12 10:43:57 executing program 2: r0 = getpgrp(0xffffffffffffffff) getpgrp(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0x70)={0x242, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x4, 0x8, 0x0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x39, 0x0}) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x1, 0x0) setns(r0, 0x44000000) 2017/12/12 10:43:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000703000)={0xf527e281fce98614, 0x0, 0x74, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x120) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xffffffff, 0x40) getdents64(r1, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 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) mq_timedsend(r0, &(0x7f0000004000-0x6d)="003f59285645ee45d195c61207d21426ec58b3a298648d2164c7898a414b4c26d8f86864e92a61c9bb354e65daed543062e75f7cc9737d45958bf49170f640dc03c77f45f335c43cd838344f5935d58848d21af8969a16be2931624d9861c425fa8fac501b94c0fcd203ed02e0", 0x6d, 0x8, &(0x7f0000004000-0x8)={0x0, 0x989680}) set_tid_address(&(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000002000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) fanotify_init(0x4, 0x40000) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d14000)={0x5, 0x6, 0x0, 0x2, 0x1bf}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={"28e389f98a14f7105f70e05360a18dec", {0x4, 0x6, 0x101, "9014ba25d0ac", 0x8, 0x0}}) 2017/12/12 10:43:57 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000be6000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000960000-0x1c)=[{&(0x7f0000437000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000486000)=[{&(0x7f000090c000)="104f2ff019474b20ccf75698918da18c778ad6f41aa60ae91df810faa2e62b35adf2986ee3b183eea49e1a3932191cdb367b1f6301e87540bf73ffcbf864becffb99636f737cad543d93f7e6ea883425b58723448776c65f6e9c7fc1b4dc0b86bd1c56cda38d77aa533bbeffd1563d85486b7076f6def365d255b3cdbe6777269aae71246d4ffc107a3c989e116d4baad9fd5d6d7b40f69a00e902ae986f0eefb6cef37bf6a82b9f33e4", 0xaa}, {&(0x7f0000001000-0xaa)="3ee53626fc36ac36c61c66a8fa3becdf93354414c9d45e13b2faebc5feea8080fe937082c9f2053ddc254e7af3b01dcf4606981e92073ab20fcd7087339211432baad23da0e984b1d6f0ad6a0dbbbc422c10398cb5af47b3cc0b3bdf525ad11f5174d0f71528779b77bf6d02b63fd6031c31318dd284aeee43932b8cc7f73f9dc28cfcfa6f8c1e944907544ee52d54850ce1b50f8c6d7b90411a21a97916b896729b37f834cf39f47a28", 0xaa}, {&(0x7f00006d4000-0xae)="ce1e6209d47b67a3895cf2a82211f9e50f31fc50738549b435372cd3efdb3db02295cceb5cbc5875aeffe8c50e51e186906a647f23ffc87f131a35028c3c7ea5d9a490a0a00d217128af36e160fe713616dc9f88d49ee1cfa8ec96dee51422e0aa0d45e0f967e1bfe480ed2ac9b5eeb599189736c6ad84b96f98f6ecd0dfbb1b9574bc1a4e6ae2939b7e875187e1c58299506eaad0807e83304103a4e2e1a5e381ba9a824039ee74439ce2d30ff8", 0xae}], 0x3, &(0x7f0000000000)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x1c, 0x4000}], 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000", 0xe3d6857b93fac419, r2, r3, 0x6, 0xffffffff, 0x100000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x1, @rand_addr=0xcb79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xdb425bd, @loopback={0x0, 0x1}, 0x100000001}], 0x48) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@common="726f7365300000000000000000000000", &(0x7f00006f6000-0x88)=@ethtool_flash={0x33, 0x9, "d961357a4ac031b3cc3c5ed15fc678ccd492875664c445e93c534c57231c129593398692383132267593572e7b11a7c0817fb41d3edecb5846a3f14be27ed00c82f2b99e13c829f33de5758da312c41d24874fa4e0946b58e5c7a2afb4f5e7b99ce177fbc39ea7ceb0d206ab65d8ffc0f6aa008f8659306206fac341e4883849"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:57 executing program 7: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dca000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c98000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f63726561746500", 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x100000001, 0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x10, 0xc, "73637ae999b80b6cf9ccc75fce81da0b6fbebca729697ecc0492c3f44471595a0cc827956ee059bc9ec474fe8b178978282f13206fb4e13849e9b541e83bc5d5", "ea01878d68e5f0ff63f244be1133a3c25e05d2232a675887db567ae861811be2", [0x1, 0x80000000], 0x0}) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000da5000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:57 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000066f000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef1000)="2f6465762f6175746f667300", 0x1, 0x0) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000b64000)="736563757269747900") userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ed5000)={0xaa, 0x60, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00008d6000-0x4)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000285000)=[@in6={0xa, 0x1, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @rand_addr=0xfffffffffffff801, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x42, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}], 0x48) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00002d1000)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000935000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000153000)="2f73656c696e75782f63726561746500", 0x2, 0x0) socket$inet6(0xa, 0x80000, 0x4) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000296000)="f0cbbffe577d6e5ea426360b7b7d66a75195685641377c9fbdb0f5a4da1fb6b411e4fd0270350b3bbe8e341b4bcd4a8759042c5986c02413707ee5d135c079c1039cdbde9511449187cd06b2ae685fba77dabe63f64d84040b9cfd611079f29c7ccce948daa62b5f4793f4e5553193b19aa144ceb4c00b0f3fc7d2685198501fe99cff20e42a0372458a127f8d8d59634e7a45120bb52ad9c7779cbc25166e14ffdef9ecf273a3725897b19fc04f46c2ad47554ae8cc0a8c4cb9b1650eebeb1b7df997d1f7454d81ab0f0e2731fd0b142f704134e31f2848f9f5ae3e07376de2b90324841022397f299172dd936ead61ede1b6b4") getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f00003dc000)={&(0x7f00009c1000/0x1000)=nil, 0x100, 0x1, 0x10, &(0x7f00007a6000/0x2000)=nil, 0xf67}) ioctl(r0, 0x3, &(0x7f000089a000)="") recvfrom$inet(r0, &(0x7f00009be000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77, 0x2, &(0x7f0000b2a000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getdents(r1, &(0x7f0000734000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000c0000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x101, 0x2, 0xfffffffffffffffe, 0x7f, 0x2183af6b, 0x8000, {0x0, @in6={{0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0xea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x40, 0x7ff, 0x5, 0x3}}, &(0x7f0000f08000+0xbc7)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fae000)={r1, 0xa972, 0x20}, &(0x7f0000001000-0x4)=0xc) 2017/12/12 10:43:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f0000286000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f0000f21000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000b26000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2017/12/12 10:43:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000216000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = add_key$user(&(0x7f0000954000)="7573657200", &(0x7f0000206000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e7e000-0xa3)="12723ecd2784f04e62c0293bae83483c4fab9d8eb8da9981d27f1072636d9fabda22c5a148ea5c5351f113c0e912a318b2c075faa5476f52cdfbb371d3e33883b293bebbf89388ea7c40a5e8fe46507ea625b09caffcdc5b19e8442dcbeb48c00e83ba2529e99c646374a19997fa859852c2d21856c2168b88d656130a56e550b65cdad76b9bce4def2f85a1242b7c244f78c1e4443232a4fa2423450b7c6d83c69f5d", 0xa3, 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f000017f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r1 = syz_open_dev$mice(&(0x7f0000156000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a05000)={0x0, 0xcc, "d13ec50b6fe10fcae3bea513fce4e5d7fcb73762d29c35d2804632af1183297d299c94eb18fce30ffbff378472edba48fee00175e594ef3d91688de52c38e43f29a71016c83ce484fb044df8a5014c4bb5e70161797b10b7a129fb1cf7be74adc91097901a08883aea148ab5fb8c4f4d888aa58bfafcd74098f6cee965475ceba57a29b4c3ee68044e181182b9bb8e7981141a5841f510048b6f6cba374ff21b040736ca19abf657e496b941e39c552200a225d4a0235e318efeef064b6f38987339b5ac0da74ecab42eb2d7"}, &(0x7f0000e6a000-0x4)=0xd4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000183000-0xa0)={r2, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1287}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3ff, 0x8, 0x2, 0x0}, &(0x7f0000e87000-0x4)=0xa0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r3, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f43000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) getdents64(r0, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x4, 0x40000) 2017/12/12 10:43:57 executing program 7: r0 = timerfd_create(0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000002000-0x18)={&(0x7f0000b61000/0x2000)=nil, 0x40, 0x96964f75fc0f3eda, 0x0, &(0x7f00003c3000/0x2000)=nil, 0xffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x100)={0x4, 0x8001, 0x6, 0x80000000, 0x4, [{0x7fff, 0x3f, 0x3, 0x0, 0x0, 0x2401, 0x0, 0x0, 0x0}, {0x1b, 0x9, 0x6, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x80, 0x81, 0x3, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x7fffffff, 0x0, 0x6, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r2 = socket$unix(0x1, 0x0, 0x0) fallocate(r1, 0x3, 0x1, 0x8) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x40049409, r3) socket$inet6_dccp(0xa, 0x6, 0x0) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:43:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000cb9000-0x8e)="2d3341e67ea18836188ff9fe888ea47027886aab6e04af6b09034927be6a62935493490c36f9883fd76b519e0b802bb575687f7443905b0b02f454c50b48dd1fa1f6fbcebd7f9b6a344693dd8b63b80796e8aaca2bfe5abcac2ab6b134e991196484985f3984544e16e87cc80aad3c7aedd663c1330bfa2bce32def134882032de56eedc8aeb99d2551012bc16df", 0x8e, 0x4000, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x404080, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000a5d000-0x4)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r2 = openat(r1, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000dd0000)="2e2f66696c653000", &(0x7f000049b000)=[], &(0x7f00009d8000-0x18)=[&(0x7f00008eb000-0x3)="252d00", &(0x7f0000c10000-0x1e)="7d76626f786e65743170726f635d6b657972696e6776626f786e65743000", &(0x7f0000f62000)="7b00", &(0x7f000077b000)="00", &(0x7f00001ae000)="706f7369785f61636c5f616363657373266367726f757073656c696e757863707573657424656d3100", &(0x7f00009fe000-0x2)="2d00"]) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:43:57 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000b89000/0x2000)=nil, 0x2000, 0x2, 0x100030, 0xffffffffffffffff, 0xffffffffffffffff) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getgid() mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x100000, 0x0, 0x6, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d78000-0x8)={&(0x7f00001da000)={0x0}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eab000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00007c4000+0xe58)={0xfff, 0x3, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000001, "92e52aafbf046acb", "a6c2cb27117c1b5ac1717f68acdaeb3b46a839fdee21718da65403a3c5f7251b", 0x3, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009fc000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000091d000)={0x26, 0x81, 0x20, 0x9, 0x13, 0x10000}) prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:43:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000265000-0x4)=0x0) r6 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r6, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={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) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000001000)="2e2f66696c653000", 0xe060, 0x402) 2017/12/12 10:43:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = dup(r0) open$dir(&(0x7f000027d000-0x8)="2e2f66696c653000", 0x200, 0x8b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r2, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x80000001) 2017/12/12 10:43:57 executing program 2: openat$selinux_member(0xffffffffffffff9c, &(0x7f00007ff000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000ef8000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f000070a000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x2014, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r0, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, 0x0}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000cb2000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r7, 0x0, r0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = dup(0xffffffffffffff9c) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000696000)=0xd, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r5 = syz_open_pts(r2, 0x6) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) r6 = creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r5, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r2, 0x2000) dup3(r6, r2, 0x0) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) r5 = dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x807, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0xbdc9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x68d39087}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x7ff}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000000)="e5dc6a390b40320b539ae51deaf8ff135f822f053b1d1bcb948d5114d4a6bc090d90a9f2c3b1807b3a3afda1092408f82c13d942403b3da9e1aeeadc8359b3a5aa0b6b576c8d9187b1d8331fc8b940e0d43dcc60e8b5f07f0e6f75f66a2e4877c48498e4b6053497faac7aa91ac3e5211a91ef2d8fb2fe97de071a04f3e081470513ed81aaee75db061493806b4a40edd8eaf942bd297800ab2eeb6dd46a77092d5697be7391bedc26ff1c293a5bfa34dd01dbc32987a5a05cad01d348b4ce670a52faf275fefb97c64f041bbec32362210aed4812afb5f1bdd3d4c0351276b294f96a5abc4fdbf06ad2d9b94c5d", 0xee) connect$netlink(r3, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r4, 0x100, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 5: unshare(0x22000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000240000)={@common="69705f76746930000000000000000000", @ifru_flags=0x8200}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000017f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x39d71725, 0x30, 0x1, 0x9}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r4, @in6={{0xa, 0x3, 0x4e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xfffffffffffffffe, 0x4, 0x2, 0x8, 0x1400, 0x1000, 0x7, 0x8, 0xb980000000000000, 0xbf, 0x2, 0x4, 0x7, 0x7]}, &(0x7f0000001000)=0x108) mkdirat(r3, &(0x7f0000000000)="2e2f66696c653000", 0x11) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000ca7000)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x9, 0x2000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x5b)={0x0, 0x53, "2bd6000560d0799e45bb3d30292b508cb83e1143122ebf548b3e0758f1dab375d728b15b193cb9d138907c7ef7d94dfabff634096a5240767b800366b1224e5858247cc54e10caa05948156d2813b50aa7a2cc"}, &(0x7f0000000000)=0x5b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r0, &(0x7f0000000000+0x72f)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x0) 2017/12/12 10:43:57 executing program 4: unlink(&(0x7f00004fc000-0x8)="2e2f66696c653000") 2017/12/12 10:43:57 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d00000)="2f6465762f70707000", 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003c1000-0x4)={0x3f}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x8, 0x0}) 2017/12/12 10:43:57 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000174000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000a94000-0x4)=0x44e) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000ceb000)={0x1, 0x1bd, 0x101, 0x3f}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x501041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x6) iopl(0x4) 2017/12/12 10:43:57 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005f0000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000001000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0xe4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001000)={0x22, 0x5, "720a8efe5a"}) 2017/12/12 10:43:57 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x4000) 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) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f73656c696e75782f656e666f72636500", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000001000)=0x98) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00001d1000)="2e2f66696c653000", 0x301000, 0x50) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000c2000)={0x0, 0x4}, &(0x7f0000841000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a4b000-0x8)={r2, 0x100000001}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) fsetxattr(r0, &(0x7f00001ee000-0x15)=@random={"73654575726974792e00", "76626f786e65742f2d5c00"}, &(0x7f0000109000)="5b00", 0x2, 0x3) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a92000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0xaf3e) sendto$ax25(r3, &(0x7f000087e000)="", 0x0, 0x40, &(0x7f0000497000-0x10)={0x3, {"cb16a92d242c3a"}, 0x3}, 0x10) r4 = memfd_create(&(0x7f0000979000-0x1)="00", 0x1) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000b18000-0x4)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:43:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$KDDELIO(r2, 0x4b35, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000-0x5c)={0x0, 0x3, 0x80000000, {r3, r4+30000000}, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r5, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000000)=0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000002000-0xa7)="0c5634e0c2f07ce35c5614a21a0433042b1070e1fee97f5b8580133da5c9ec78b972eedde06d5dfa6d213aaac52708d38b675d1101de0611c6b2a6cd0201c38e25753efe75aedaa08345b0fdc4b337741dc200ed4534f55002e48632cf8568f0f1f8439183a98b3b7fa0cb45196cf793825f4e9a67abbdae238f609dc871e39005a40e99c94b9cd60a021d48dac2fd242ba9b50aa5fd32911a353154cca8f16671121ce7e9af0b") perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfdf, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x4, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r6, 0x100, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) ioctl$TIOCGWINSZ(r7, 0x5413, &(0x7f0000b2f000)={0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00001e7000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d40000-0x4)=0x0) stat(&(0x7f0000779000)="2e2f66696c653000", &(0x7f00003bb000+0x78c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000735000-0x4)=0x0, &(0x7f0000078000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) 2017/12/12 10:43:57 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000d3b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee4000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x2, 0x4, 0x4, 0x178}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x400, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x2, 0x4) r2 = memfd_create(&(0x7f0000000000)="2900", 0x3) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000055000-0x4)=0x0) ioctl$TIOCSBRK(r1, 0x5427) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000b7000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x401, {{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2017/12/12 10:43:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x3, 0x280080) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000322000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f000024c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) r6 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x800, 0x0) r9 = mq_open(&(0x7f00006b1000)="24736563757269747947504c73797374656d73656c6600", 0x0, 0x198, &(0x7f0000be2000-0x20)={0x3, 0x5, 0x0, 0x2, 0x544, 0x6, 0xa0000000, 0x1ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) r11 = geteuid() r12 = getgid() r13 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00006a2000-0x4)=0x0, &(0x7f0000cd0000)=0x0, &(0x7f0000000000)=0x0) getgroups(0x6, &(0x7f000035d000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r16 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f000040b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000062b000-0x8)="2e2f66696c653000", &(0x7f00005b8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b57000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007ad000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf8000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001000-0x4)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00009d4000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b69000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000d13000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00002c0000-0x38)=[{&(0x7f00004c9000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="0aae9fe3b90da3166e25deb36fb02d61a9efb842a8eb2b04ca107f33875cc1b45123d380cb71a30537f852d7d9d0d655d11e9a55f191ded1ba47e474866ec8b2f05555e180f187fb2b76765301ee70448054929f2037566ab43cc8e721d14a5a5b09cbdad715279b3264b4b1", 0x6c}, {&(0x7f0000001000-0xb1)="3504b8be2f3cf1cc7781e41608ced49c1d90bd11d6330015000366386d24512ff8e1f429c9f6a6c2c30d2415371f3b13b2e6ff1dbda6e47175fdf224da78a68fc8e79fe66073c3503e34f5e0578be1e60dbbae3dacbd7e30c89ec32154e4f0bb79a4efe948898a5a95dae29c5262238796b68c9866ed2f1c78e1f4e10b20f253c4de9e1d23fb62d114487bdebc29b9393aada875151bbfc0e10794ee1c5b102a71fb407970770502d64e2383f59e5e08db", 0xb1}, {&(0x7f0000d8c000-0x1000)="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0x1000}, {&(0x7f0000001000-0x40)="0cc74d317e2397afc4fd74f4a9310743be3a7fcf71eec61e274a5968a70d47ecb2bc8fa9e4139743fc54bb331912c12a17e1f917cf54a0c538a1575ad197024e", 0x40}, {&(0x7f0000001000-0xef)="8a373755db05ca95f4132ec3e65807f0bbe74d0b31fdd1c429d0d954af4a6a8e5d74717c800b3f327b850f2481b8e88428bb9af0ec733d96a43d521aa3727df24fc665809fd02d7cce00972fd57816bacfe849f43b1a2339d52b3f8e9358896fb32cbf295dd8c97c96aa3d00b9db41a2878f73006cb36068caf9f5a32b81338cd9b6c3d664c1d9166b572c40542d1defc33a22e2a8770a346798ea5e098e4574228f188ea61e2eb11871f58010bc30a8bf18bcfebc3757b795a192aa784c6dbe22de735a3437781e654c85815875e48c0eb3639c4cc699e86469e6777a2d979ce34e4bcb5b049cd0b216bea6dd8019", 0xef}, {&(0x7f000027f000)="417d295abc919182492f91e4e52814a44e761f06b2035692258223cc9ecafdb1471b3cc6a6a904a0d3f6cad1e5acd01191096e4b742a191ca83ad924edd4e982967ee481edd81e819eb636112ca8820fefc15dfdf1b5", 0x56}, {&(0x7f0000c24000)="7a3b43265b02777f689b7b6a2e", 0xd}, 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{&(0x7f00004d2000)="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0x1000}, {&(0x7f0000001000-0xde)="13210bd880ef7cfb43cc1a0a603ea6f2cde9b64f87b67c45b6aab152bef06d0e0ddf21541f96478308bcc400ce3cf6aafe3c2b256ef7df96661fa1d4c0d817749035ccf1ebda71b2f64968f36db60aa83844b7aeb522c6e9292e5be97a300e5512951a62e49ed10a675f72b366ec48769de50482f0038ac3ced789afbb9d9fd026f5ab1005ee67a3bd72e7f8032d472aeccfe0d16adf833b58f1e98ec06068b6b1f59363a37cc06f03e38e44b66bdfd33adc8818d0c6dd49771bf035904ad7aae9300dccff144f88e072868ed7efa540675e9c7e07262718ab730ff3f25d", 0xde}, {&(0x7f0000b7e000)="af8c35a92e5edc02f4045813d86804a1a9a9b600577840abbd5e54f1f209", 0x1e}, {&(0x7f00006d0000)="8bd5", 0x2}], 0x5, &(0x7f00001d9000-0x8c)=[@rights={0x14, 0x1, 0x1, [r8, r9]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @cred={0x18, 0x1, 0x2, r22, r23, r24}], 0x8c, 0x80}], 0x2, 0x80) 2017/12/12 10:43:57 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r4 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000a89000)={r5, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000046000)={r6, 0x0}, 0x10) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r7, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r8, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000152000-0x10)={r9, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000057d000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r8, r3, 0x80000) 2017/12/12 10:43:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") syz_open_dev$tun(&(0x7f00001f8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x400000) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f62000)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x5, 0x401, 0x2, 0x6, 0x40, 0x0, 0x800, 0x9, 0x3, 0xfff, 0x8, 0x10001, 0x7, 0x2]}, &(0x7f0000007000)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a60000-0x10)={r2, 0x7ff, 0x1a, 0x2}, &(0x7f00001f7000-0x4)=0x10) 2017/12/12 10:43:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000112000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b78000)={0x0, 0x2}, &(0x7f00007e8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f2f000)={r2, @in6={{0xa, 0x3, 0x78000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f0, 0x7ff}, &(0x7f0000e70000)=0x98) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f000076c000)="", &(0x7f0000480000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000039e000)={r3, 0x1, 0x9, 0x3}, &(0x7f00005c6000-0x4)=0x10) 2017/12/12 10:43:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f0000daa000)=0x0) r1 = dup(r0) r2 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$unix(r1, &(0x7f0000d42000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x2000, &(0x7f0000b9c000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/12 10:43:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c9f000-0x4)=0x9, 0x4) 2017/12/12 10:43:57 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$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000037e000-0x4)=0x100000000000006) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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(&(0x7f0000c56000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$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$inet6(0xa, 0xd, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x40a) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:57 executing program 3: statfs(&(0x7f0000511000)="2e2f66696c653000", &(0x7f0000181000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000099000)="2f6465762f7573626d6f6e2300", 0x8000000009, 0x800) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x3, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f00000c8000-0x78)={0x2, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0xb) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000a46000)="34d6fd99a6f2b060cdd0e44e3aceddb98f2eba1526bd5694a6f5fdd56d10962d99a73e04118bba4744e11f8f9c52aab295ddbfce4fc0dd24f26dfd7da561b3f341d7b4fae5b9b9ba603156efe08a7a8cd84f780e00eacd15300c34d7fa411b03db1157423c503fd4ae8cda3d7f1f94b1d2cc36280763c01a40f1037e694e1dc136e54c00032d95308cedb4267ba9a48f6dc07baa0738de027c9953ffe3", 0x9d) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000120000000004eb00"}) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c1b000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00007db000-0x7a)={{0x7fff, 0xfff}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x20, 0x5, 0x7fffffff, 0x4, 0x2, 0xffffffff, 0x0, 0x7, 0x82e3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:43:57 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007e5000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000de2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x2, 0x5, 0x5) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@generic="c823689e82446e58e907e094138b788f", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={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) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x40006, 0x7e}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:57 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000059f000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000002000-0x60)={&(0x7f0000001000-0x10)=[0x7f, 0x2, 0x4, 0x9], 0x4, 0x1, 0x3f, 0x8, 0x39, 0x100000000000, {0x2, 0x3, 0x8000, 0x8000, 0x0, 0x9, 0x94, 0x1, 0xfffffffffffffffa, 0x5, 0x18, 0x5, 0xa9, 0x847, "b339991a5c582385e8b60a31e58993be99899af1feda76edd83ad3c1b5a0eb44"}}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x20, 0xe9}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x7}, 0x6) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x400, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000660000)=0x6, 0x4) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@common="697036746e6c30000000000000000000", @ifru_settings={0x7ff, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) r5 = creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000550000-0x74)=[@in6={0xa, 0x3, 0x480b, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) getsockname$packet(r5, &(0x7f0000048000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d6000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000555000-0x28)={@common="69705f76746930000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000a36000-0x4)=0x10000, 0x4) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) [ 321.589321] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 321.589321] program syz-executor0 not setting count and/or reply_len properly 2017/12/12 10:43:57 executing program 4: r0 = socket$inet(0x2, 0x7fffe, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000aee000-0x4)=0x4, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r8, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r9, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000152000-0x10)={r10, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r9, r4, 0x80000) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x404) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r0 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000332000-0x11)="2f6465762f7667615f6172626974657200", 0x444000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000dcd000-0xa8)={{0x14, 0x30e}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x400, 0x4, 0xffffffff, 0x0, 0x7fffffff, 0x10001, 0x0, 0x6, 0xac, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:57 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000205000-0x11)="2f73656c696e75782f656e666f72636500", 0x2, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000738000-0x4)=0x61af) 2017/12/12 10:43:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000062e000)={0x6, &(0x7f0000000000+0x48d)=[{0x5, 0x3, 0xffffffffffff8001, 0x5}, {0x34, 0x49b, 0x63a, 0x6}, {0x8, 0x20, 0x2, 0x8001}, {0x1, 0x6, 0xffffffffffffffc0, 0x6}, {0x6, 0x9e6d, 0xffffffff00000001, 0x1}, {0x9, 0x5d7, 0x6, 0x7}]}, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @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]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0xfffffffffffffeff}, 0x8) socketpair$inet6(0xa, 0x2, 0x80000001, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r3, 0x6, 0x16, &(0x7f00003b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000875000-0x4)=0xca) 2017/12/12 10:43:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000053b000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000820000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:57 executing program 1: r0 = getpid() get_robust_list(r0, &(0x7f0000e91000)=&(0x7f00009eb000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00002bf000)=0xc) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0xfff, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$getflags(r1, 0x40a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000000000+0xb2a)=0x4) getrlimit(0xf, &(0x7f0000403000-0x8)={0x0, 0x0}) 2017/12/12 10:43:57 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@rand_addr=0xea8, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000239000)={0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000eb0000)="2e2f66696c653000", 0x20000, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1a000)="6e65742f6e65747374617400") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00006a0000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000523000)=0x1002, 0x80002) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000775000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000003d000)={0x2, 0x78, 0x0, 0x3, 0x699fc00000000000, 0x3, 0x0, 0x101, 0x0, 0x0, 0xa3, 0x101, 0x100000000, 0x1, 0x0, 0x2, 0x4, 0x1, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x2000000, 0x3, 0x8, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x2) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r5, &(0x7f000050b000-0x1c)={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0x1c) perf_event_open(&(0x7f00003f8000+0x676)={0x5, 0x78, 0xc8c0, 0x6, 0x200000000, 0xffffffff, 0x0, 0x100, 0x0, 0x8, 0x3, 0x3f, 0x9, 0x2, 0x0, 0x7df0, 0x5, 0x1, 0x7, 0x8800, 0x7, 0x7, 0x4, 0x100000000, 0x1000000000000020, 0x9, 0x0}, r2, 0x8000, r4, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b95000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r6 = creat(&(0x7f00001a1000)="2e2f66696c653000", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000370000-0x20)={0x4, 0x759, 0x8, 0x7f, 0x1, 0x92, 0x5, 0x20, 0x0}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e8000-0x108)={r7, @in6={{0xa, 0x0, 0x4000000000002, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x9, 0x20, 0x16, 0x80000000, 0x1, 0xffff, 0x457, 0x5, 0x8001, 0x8, 0x0, 0x4, 0x7, 0x9]}, &(0x7f00001be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000013c000-0xc)=@sack_info={r7, 0x4, 0x7fef}, &(0x7f0000c00000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020f000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x98) fsync(r6) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000680000-0x28)={0x100000001, 0x3, r2, 0x800001f, r3, 0x4, 0x4000000008, 0x800}) r9 = socket(0x10, 0x3, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000337000)={0x29, 0x4, 0x2, 0x6, 0x7}, 0x14) write(r9, &(0x7f00008cd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) syz_extract_tcp_res(&(0x7f0000332000-0x8)={0x0, 0x0}, 0x8, 0x8008000010006) r10 = socket(0x8, 0x80000, 0x401) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f0000fc1000-0x4)=0x0) r11 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r11, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r11, r11, 0xffffffffffffffff, r11]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r11, r11]}], 0x4, 0xc0}, 0x40084) r12 = add_key$user(&(0x7f00005c7000)="7573657200", &(0x7f00005ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c61000)="4d1e57b2c442b9cba50b9aa44d52307248d20db6d303ed7ab7929155854f258afd12d01803e28e7747c59da8183c95ffd7dd40c1bde021f73b4303625b27af1d1ee2a7040d6f69b556820117f78ef12c3d0cb751a6", 0x55, 0xfffffffffffffff8) r13 = add_key$keyring(&(0x7f00002d5000)="6b657972696e6700", &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r14 = add_key$keyring(&(0x7f0000195000)="6b657972696e6700", &(0x7f0000118000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r13) keyctl$link(0x8, r12, r14) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000604000-0x8)=@assoc_value={r8, 0x9}, 0x8) 2017/12/12 10:43:57 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00007aa000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f0000e78000)={0x0, 0x3, 0x8, 0x0, r1}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000061d000-0x4)=0x0) 2017/12/12 10:43:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setlease(r0, 0x400, 0x2) 2017/12/12 10:43:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000ba7000)="2f6465762f6c6f6f702300", 0x29c3, 0x17fffe) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f000009a000-0x4)=0xc) r5 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:57 executing program 2: socket$key(0xf, 0x3, 0x2) 2017/12/12 10:43:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea0000)="2f6465762f73657175656e63657200", 0x500, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000fe5000)=0x4) mkdir(&(0x7f0000f75000)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000be3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) linkat(r1, &(0x7f00003e0000-0xa)="2e2f636f6e74726f6c00", r3, &(0x7f0000646000)="2e2f636f6e74726f6c00", 0x1400) r4 = memfd_create(&(0x7f0000001000-0x1)="00", 0x0) fcntl$setpipe(r4, 0x407, 0x1) sendmsg(r4, &(0x7f000078c000-0x1c)={&(0x7f0000212000)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f6e6f70725f686d61635f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00004c2000-0x18)=[{&(0x7f0000848000)="7d0c0faef7fc0b12dfe597b1cc7ce889382ee581eaf071e668bb47cc75339ee807f040f94a3978e43b85102f4ce355fff685bec86a1790f1e8b1d89e47ec51540f9fbc22c1d5e0f5c0c5123b5a6e5de3fee15cb5beb88031412a36e858e56b387e600738f899d7ee8252d5c7273e0e3628ece0d107f2a2d6a43d978040895e", 0x7f}, {&(0x7f0000949000-0xdb)="0827c816a33480d88b98b2adc14b28d05b4a4128d429a01f2b9b82875e67c8b1192ec1dcb9437a099650abca9eeaab98515da2da2bdcb71834695be0cf6832fdccbdda2aa828438e015279994e59d3536b0ac54890b787562f97f8f2139de363f89348f79bc52b0cacfe62a863ed9cd97de7fdf0f9f44f94e8c325a7ed64d2929a4013309b4eff53936eae408cbbfd8ada0574ce3b705d665faab09c99e265cef6d8b54da6e67e088255dd293487d45a44c1a226b17499abb3e367fdb1e4f73f63707fdb473209ff2f904c1a0961424c4ee38dbb788a452eece84d", 0xdb}, {&(0x7f0000150000)="5ef61a1c83c9855c797156724e3fb082fe1743a8fb233ed6b3ee14414007e09e590d403f5cee76c7cfb668625c1aa30011659014e9c511bad299741bee95c826982962766800ce60026177768126d40928aaf53ebb47fc7f796c25e4e8573152e11117bc94e8fee6552849b11c817ee283ec8882ffe08fe52d2f", 0x7a}], 0x3, &(0x7f00006e7000-0x1a8)=[{0x70, 0x13f, 0x0, "52a6f560b32baca26159408b9b09bb108f1972542d09b935f088c357af2d3efc0ec362e852f42cb6b4ba0b723cb761acd2560aa9bd964864594e75b84642a49b7fa5334cbc682bf2396f9b07b168b0d4c9f55293a7b2e88bfd65bc21dc36cea74ed4"}, {0x34, 0x101, 0xfff, "180f3a4959f56ca00f3c12aad57286d5a174953aeb445fd5644f3eb8fa617847b3488ae9fae252"}, {0x104, 0x111, 0x400, "2e4af5f118fb36631823c5071e7edb79e00725562724207f17b5985578a45481a7c96b8cad5158b4cc3ae0d77db91e6de1172d4813826f3b8daf9412c5ba5f23f5b7b55454152988447fafa2e2f789a5ab9a8fbd03d86b2897dbf03be780d80aa572a8042865c1a720edd1da9f146bd5b73c6c6e27abf8aaeb5539f367a9e177152e58e6714d25f21e377f9670f9db803d12fb1d7045b60d850b8b1135003e61d0f14d4dcfba88e66eaa59e087fe78387b43582d57ffe56efdb014554dae47dd5083a0a7371fe528e2c9ca9ba039e81412fe34e77e117c0d56e89b8524a2ea3fbd2730ddfe769bbd5b710c683a706a6def39ea45546cd293"}], 0x1a8, 0x8000}, 0x40000) 2017/12/12 10:43:57 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000897000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) getpriority(0x2, r1) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x6, 0x4]) sysfs$3(0x3) 2017/12/12 10:43:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f0000285000-0x8)="2e2f66696c653000", 0x21a400, 0x1000) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:43:58 executing program 4: unshare(0x400) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000286000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000684000)=[], 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001f4000-0x48)={0x0, 0x40, "025dd592f13a470e2df96cbfdb62f7b4cf532bc193336a61b9d0563dc464979a040d9f3067003b58edb2b38fc889a5698e6c7e87590b2ce7a835407d33b38888"}, &(0x7f00009f8000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000e0d000-0x18)={r5, 0x6, 0x30, 0x400, 0x0}, &(0x7f0000db0000)=0x18) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={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) sendto$inet(0xffffffffffffffff, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e04000)={r3, @in={{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]}}, 0x8c) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x101, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x0, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) r4 = openat(r3, &(0x7f000000b000)="2e2f66696c653000", 0x23ffd, 0xb0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000323000)={0x0, 0x0, 0x0, 0x0}) mmap$binder(&(0x7f0000777000/0x1000)=nil, 0x1000, 0x3, 0x49010, r4, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000ba2000-0x18)={0x0, 0x7, 0x10, 0xc163, 0x2}, &(0x7f00009fa000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000632000-0xc)={r6, 0x1800000000000, 0x30}, &(0x7f0000713000)=0xc) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00006ec000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000d8a000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f00006af000)={r7, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000365000-0x4)=0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000daa000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000252000-0x30)={0x78, 0x0, &(0x7f0000489000-0x78)=[@request_death={0x400c630e, 0x8, 0x2}, @increfs_done={0x40106308, r8, 0x3}, @clear_death={0x400c630f, 0x0, 0x1}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x28, &(0x7f0000280000)=[@flat={0x776a2a85, 0xb, r9, 0x3}], &(0x7f00008fa000)=[0x78, 0x68, 0x0, 0x48, 0x0]}}], 0xe1, 0x0, &(0x7f0000b2e000)="60c47354a1f0c087e0ee845a07dea759dd931b14749e8ea7d37c2c2d135aa965dabf7f7fd8502e635c8d819425d8f42c8429cbb267af3e87f5eb45ab633b95daad74a0deb7f920b2f6e1cb42992bfa013f9bbe4fb49e21b50fb5db7ceac95128ac703db09d468c21762abe0295db6c150a1491a7e147483165b4c9a3a7ecb2ff336587ab64e824dbf83be359b7b445db2cc83921205988b92d458c25ac4519446e2e662185352b72bd52de81dfb4650db4979b64169cc9afceb4ed21e688a14ebb1890b28d2febf48a8ba245fa02d8c02a80a375709723b6da92cd33a71ff33525"}) 2017/12/12 10:43:58 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000603000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000bce000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xad) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000514000)={0x5, 0x0, 0xfffffffffffffff7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r2, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000003000-0x8)=0x0, 0x7) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getdents(r2, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000001000-0x4)=0x0) r5 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) sched_setaffinity(r5, 0x8, &(0x7f00007bd000)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000015000)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r6, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) syz_open_dev$random(&(0x7f00006a0000)="2f6465762f72616e646f6d00", 0x0, 0x2000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000ca000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r5, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x2000000000, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f00009f0000-0x4)=0x0, 0x0) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000+0xffc)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000c29000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:58 executing program 3: keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2017/12/12 10:43:58 executing program 2: r0 = gettid() ptrace$pokeuser(0x6, r0, 0x8, 0x7f) r1 = syz_open_dev$mice(&(0x7f0000152000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) signalfd4(r1, &(0x7f0000b84000)={0x7}, 0x8, 0x80800) ioctl$KDADDIO(r1, 0x4b34, 0x2) 2017/12/12 10:43:58 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ac000-0x9)="2f6465762f70707000", 0x8001, 0x0) pread64(r0, &(0x7f00009d1000)="000000000000000000000000", 0xc, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000a42000-0x18)={0x80, 0x45c, 0x6, 0x81, 0x8, 0x8}) 2017/12/12 10:43:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r3 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r4 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r5, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r6, 0x8, r8) r11 = fcntl$dupfd(r4, 0x406, 0xffffffffffffffff) fcntl$getownex(r7, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r8, 0x3ff, 0x0) fcntl$setsig(r11, 0xa, 0x200000001000001d) setresgid(r10, r10, r10) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndseq(&(0x7f0000b70000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400002) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r8, r9, r10}, 0xc) ptrace(0xffffffffffffffff, r3) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r12, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:58 executing program 3: fanotify_init(0xc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x400000000020003e, 0x0) sendto$unix(r0, &(0x7f0000000000+0xe22)="f6104ef43df28860f1ee6d776d973ebe1d72e7fc66b7ba932614efceb385283286869657d4e7d3478085f10b2393edc7589239db8758c79c4ac9f55b8449c62264c7b3a8847952c7a42c89da92020f0b0d6f7a994a13e7fa2fdf3ea0abe1cb52b4f3221d422ce81e9d997e24b5b29e9161b6b8", 0x73, 0x8000, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000001000-0x23)={0x800, 0x8, 0x0, 0xfd, &(0x7f0000002000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f, &(0x7f0000001000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/12 10:43:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009b6000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00002b6000)={0x4, &(0x7f0000624000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000a2d000-0x28)={r2, 0x1, &(0x7f00003e9000-0x4)=[0x4c9f], &(0x7f00000eb000-0x18)=[0x5, 0x1, 0x200, 0x6, 0xe79e, 0x59], 0x40, 0xa, 0x3, &(0x7f00006ac000-0x28)=[0x8, 0x7, 0x4ca7c8cc, 0x5a20, 0x7fff, 0x800, 0x0, 0x1, 0x8, 0xe2], &(0x7f0000e47000)=[0xb46, 0x2df8], 0x0}) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x9f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)="2e2f66696c653000", &(0x7f00000d0000)=[&(0x7f0000001000-0x3)="2d2f00", &(0x7f0000001000-0x4)="7b404800", &(0x7f0000343000-0x1)="00"], &(0x7f0000399000)=[&(0x7f0000fba000)="656d3173656c696e75782c766d6e65743100", &(0x7f00002c5000)="00", &(0x7f0000bdb000)="00"], 0x1000) 2017/12/12 10:43:58 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000288000-0xa)="6e732f6367726f757000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x2, 0x4) mq_getsetattr(r0, &(0x7f0000001000-0x20)={0x300000000000000, 0x1000000000000, 0x4, 0x4, 0x0, 0x68f5, 0x0, 0x7}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(r0, &(0x7f00000c1000)="2e2f66696c653000", 0x40000, 0x40000000000100) ioctl$VT_DISALLOCATE(r1, 0x5608) fallocate(r1, 0x3, 0x2, 0x7f) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x1, 0x6, 0xffffffffffffffff, 0x4, 0x9, 0x7, 0x80, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0xfffffff000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x1)=0xff, 0x4) mincore(&(0x7f0000000000/0x1000)=nil, 0x1000, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x200, 0x200, 0xd18, r2}, 0x10) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001d2000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r1, 0x8, &(0x7f00008ab000-0x8)=0x8100000079) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000)={r4, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r3, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000002000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000003000-0x8)=0x0, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ea7000-0x8)={0x0, 0x0}) getdents(r3, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000001000-0x4)=0x0) r6 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r5, 0x5608) sched_setaffinity(r6, 0x8, &(0x7f00007bd000)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000015000)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r7, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) syz_open_dev$random(&(0x7f00006a0000)="2f6465762f72616e646f6d00", 0x0, 0x2000) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:58 executing program 5: r0 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000719000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000037d000-0x3)=0x14) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0x0, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000058e000-0x8)={r4, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r10, 0x83b) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) r12 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r11, 0x5422) write(r9, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r5, 0xffff, 0x2}, 0xc) accept4$inet6(r12, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000943000-0x4)=0x1c, 0x7ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r13 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r13, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:43:58 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, 0x3, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$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) 2017/12/12 10:43:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x21)={0x0, 0x19, "51af53339fb423bc24ac9ab3f8fafdf73915029e037bee329b"}, &(0x7f0000001000-0x4)=0x21) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000958000-0x108)={r1, @in6={{0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa, 0xa7, 0x2, 0x9, 0x2, 0x19, 0x140000000, 0x18e9, 0xc69b, 0x9, 0x8, 0x101, 0x101, 0x401, 0x7]}, &(0x7f0000177000-0x4)=0x108) 2017/12/12 10:43:58 executing program 4: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x3) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000902000)={r3, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r1) 2017/12/12 10:43:58 executing program 7: socketpair(0x2, 0x80000, 0x1000, &(0x7f0000da6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000ce000)={0x0, 0x101}, &(0x7f000096c000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x7fffffff}, &(0x7f000027e000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r3, 0x20}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000003000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000)=[{&(0x7f0000003000)=@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000003000)="e2738e4932f9242f9cc4d5e4afcc84cc2e7f8aae44b94edf73ac889409350e973a96c0b94fcf5d85196aed2a6e364c3090cb1387a2de590bc1f3a6d68ebab43cb57769edd5dbb8a465ffd1f23c0505c2ea3cfc8cd42d7ef6dcc524bb1275f3824c7a9f2430585c3a82518feb82a37ff372604b22051eeb53c642841bd9e9b4bdb2bddc886aaefd93d16131f86ef9c65f5c59f040d06dca2ed55f0017faa0b42468736cb7025bbd", 0xa7}, {&(0x7f0000002000-0x6b)="b92e434a767acea878c6f0eb4bd62e182ec6c9e4498602e513773f7bbc170ed820f5da42e48a7fecdadaa4de3bd1df42b722ed46eee1269b5ffe9adf0f3c97e935221dfb1d0c58ff977107f6c795807167ddec7f514c04bd97242fbca4c93e8cb4d53d99b4f52c78b10a62", 0x6b}, {&(0x7f0000003000)="7bd9a7c566c9c9a38cd73bda3610eb88d36904888f1fcfa33a3ea6db4414091f9c0442bc5700e92710f6dce25ef0021b20", 0x31}, {&(0x7f0000004000-0xa1)="ebf5586a62aa0a384475f2c42096d311c30739413d853485445d0bfaa0402b669a6e177041b515cf2423fb84b53b2d9ea09b98c62928d9b3a9092f3c43278a5c22211229d62fba22f395695969b2d77ce1c69853ecaf5f76a4df9d48979ad210909682186b5ea0a64648be9c263d6031cc857dabcc4a19b9ca091ec833e72d5a3fdacc9fd8638804c5764fab73111a2628abfd22c48ec13d8efcddb0ac33b8858b", 0xa1}, {&(0x7f0000003000-0xcf)="fafb6772561ffc4d5e3ead7588d2fab79b8e55dcb3f6ac275f9127f2a7abe1c90c6e7bd34365b05b5bf56ca0ce6183d173ee0c2eabe29e40885ff23fc63141926dc3a7eae3594b5850807ede56807924b2636c62e9c88a1b52932f935694f16d5731ff30dc2fc4956a2f303528528e9247ce0d2925bf48ecc4539b724cf38f1df8e10ed9674009377bc22754bde7cdc7ce80bd4e9232d0e5cbf9b2273e771f35e9cd5a7f97e9f17fdd01c50ff7eee17b95baf4e6d16e5f2b9d13786d9ac5d2e28b259a60f1133b19e64db0b5c6da75", 0xcf}, {&(0x7f0000003000)="621b19afc17dee8a9b9720115c3de5e3077df09aeb36c7447b9c6b34ea36bde54971d26e7316697c6aecf264213ea5f67e65d09c2cf1420f9157f3b7056620a09a6973c82ce6263c78bd458ec9a783a27ddaf5ad61763b69e7279de01a469cc81ea795e5dae2477b733fbfa25331c35098288c22affa523e601151cf05acdc0c00546965a97f154f5e7741ba32d4d43fd648dc685651c7b78550963695bdb3051ac8798a97a7e13f8b00762794263fa4fe660e538d1d3efe242e6a5408cc96acd04591c69b91ca8efc8ea9", 0xcb}, {&(0x7f0000002000-0xdc)="eb96748c3dcce3da3734540194dad076a08571ac21c8f71e795a99ebb3d92fe6abf204333c601bb2afd84a0668d083a65b9153678081bbc82508908b75051531b5809e49b84f5c16b4b4c370d4ba656d22262e074dbc0d49f01baa578e287f9f174efb484e4f3aaebc69194c680901dbed8e1838e12cc3745b7af0f79afe4e25bdc6d8caa594b164d109c2d7fe58d2c54cd664084fec3b42db424aafa2a69196473b2fc2bb0e86df6a3f0201fd314f0f74fccce111aebc31ecce2f0b4d377703fc084eb2a7131f07e74a1512d00f0e88caebfda76d9049f872984f5d", 0xdc}, {&(0x7f0000004000-0xb6)="75236ff7377642c35c746534c3d121433fef6d46cde37040b79c2dfcf2afeff82996124579e74b0820400d784574a576b2c6206c5f396e29a1ac32930aaca5651adcdc51fe1f7108ece0bac10355a5f4dfc987d7d267a53ef642e777a9eae664c9cf29a7d678aff3cf5f0c3354a764866669426b779b8dd3e9ad3e2f3afd5613a60b0912cc0438d2964011820f500e7779995cc7bcd4748e4ca5720269f2ef28a7ff8591e1894ed121d1e9d0301a87d9e0878b22833c", 0xb6}, {&(0x7f0000000000)="3c3eb6cdc9c7fff386b480bd78ae7e9ad86376e0b90e9e35d177034a573266223bd6468dd9cd680e03f1cbc243c1e711b358179e", 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0x1000}, {&(0x7f0000004000-0x1000)="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0x1000}, {&(0x7f0000003000)="2a4e72dc2c28de652d9472af7ac3aab23e3b5e6dc92540ac76ed15fcd5fbab9594e2cf0d81e5fcf5fe7d3b1f9cbacfcb8f643e03cc55682240f5ee893e589a454e88f37abde3680fef4dbe34098828c28ea49d49d0f209c7f3221f9d635f755a2c2bdea7a8ada95d4571792fb1e4a905929f7ff84a8779b8d9e99bd5d699569d7ace7adf0a2f2185550d054020ecbd73254c9d1551731cbc63e1acb13490f3b0c85162eb895ce2989a2935ee2f", 0xad}], 0x5, &(0x7f0000003000-0x18c)=[@init={0x14, 0x84, 0x0, {0xec6, 0x1f, 0x10000, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x18, 0x9, 0x0, 0x0, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x4, 0xdd, 0x79, r3}}, @init={0x14, 0x84, 0x0, {0x5, 0x5, 0x1ff, 0x81}}, @init={0x14, 0x84, 0x0, {0x1, 0x84, 0x100000001, 0x8000}}, @init={0x14, 0x84, 0x0, {0x1, 0x100000001, 0x4, 0x1f}}, @init={0x14, 0x84, 0x0, {0x2, 0x4, 0x8001, 0xfffffffffffff001}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x6, 0x200, 0x401, 0x7dfff132, 0x2, 0xfffffffffffffeff, 0x0, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x9, 0x8004, 0x9, 0x1, 0x45, 0x9, 0x5, r3}}], 0x18c, 0x40000}, {&(0x7f0000004000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000004000-0xa8)="23e6137ce36e203a45b04993007442b17a72f1575c44bde84546d861559f42bacade658f2c48bb078baa043cffb00c38260d7d00910bb9c1ff08f41e76fe285942936325a8319e1eea4d76a1ad4da497de91128a2fce46eff26c7af61c967262676c247f0389d2f9491199ffb4d55bbede2d6f949b773ce21d0b6c7670080c58c73cbad92a83b75c64dcf84ee9d7fb7bf3c42a09bb5ca9ecdcc8668ccde9bd8356564b0177d76972", 0xa8}, {&(0x7f0000002000-0x4)="d5a85d11902e4f24a6ef9562e7883d0ed2d6129665a759c08627ad6a1b8a7663d50eb274049a11314e535975f67700ce5e6333f0910132e7d2528f0d540f9b29e37579d75f09d1209c281226bdb942f151b7cf766effe4d7b40907898a1ac710bcd5078dcc", 0x65}, {&(0x7f0000002000)="69227c9b4a194bd1106c25d623c71766cb2e6e5bdf62a687518adbc95d0c7aa866681eac6241c91abd4652f3f7421ee1a18f47abec58b9862ab40a68db0d4d50bcec02b7a3cd93f1a6cf07d586ea9c4002f87caf3ddf9164122fad04edceaae5765eacf79f59ecc3298fb5bad0d1d92a012df9671d101338c55c32741ab29a22c6e1536f972cd3804bf33e4f6a9a4e9d8a63a58fe02fc36bc042934802cf330b2e6f6662638c8b1f7829abdf6c9db72a5cc75bb4b7adf4164839eafbb79c90", 0xbf}, {&(0x7f0000000000)="2e6e892eb0aac1acaf7b7e12fdf6ab20634dd1c6ba66c02d7dbf9b452571930c325bf5e8485253ecd9d0edecde761c2dec71e13b4bb6ff0338289c0171b4b626750ad50f9afbf5a882f5c08298d9fd713441d42f30ef44f70010c6c342f16fdeaa16a9e90350691dfd11fec87698818ac35ae681c593a8b0cfd8ffa081e3359c54103ecc020d232ba221be96e4bc6144681e4085480313c4bdcb3075a15898be6908bef6f43e77690b7978ae22760eb930c5676ac3ba9b6e7ccfdace49772b22c05fa4775e6e8dd19304ff10c4732ef80776bee60a7ac2853e5d07c893a7f918f1479ce8ebc3cc66424be0cc0be2", 0xee}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000001000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000004000-0x7e)="eaafef72bda1581c79897afbab0e6a2132b3376c066b988b44e49ecbdf68a3baa41cc8313d2aa0500b0caa8a463c6a43eb24386df942823cb8752aed48f34083d689940b3c26b0a2432677d58ac4d9ea0f7021cb4a4801f8eb3783663760a524d2d66218c197870d64d55e6cd5e5578276b2ba24ed912f23cfb70b67ea38", 0x7e}, {&(0x7f0000001000)="9c47b2b758631a6892a00ba4e1dc2a711e708a9664e027b96058ab5db3f050f16eda378bd532fca310b3782010901081d008d5758521df17402270faf9e025b015ad92b19ab17b5d9023187a79e6ce2c69d669dfe055bcfdc62ad2c69a6765b51250496fdb9d", 0x66}, {&(0x7f0000001000-0x37)="f882acae1799c7b934ec31572bb8dae41c0d05e38a69ce71ba9bb5aa509b34ed7920b7b00b22e7d754f23e3f6ace6a433b3ea27da776bb", 0x37}, {&(0x7f0000002000)="435ac0986725645f5b7a3ff9d35c397b11ecaac8f563634de34c65e03967143c86a100a0349a1ec27e07f4c340ce55fa8ac4b8336218c01ae378f9c3800ae92e2e869aae76eb8d3c", 0x48}, {&(0x7f0000003000-0x22)="528947f27907404d6abe050d11c6611c10ad2e2795d7aa3a75159d659f80da545ad5", 0x22}, {&(0x7f0000002000-0x79)="f1772667c6f37f56e67801b6d18dec32e321403666da47529875ed12ee5d8ecaf99461eaed05e7734e987898cbe5cbe17ba5b859c67c6bb03b335f932d7728b946e9dc4f95798a9d7739795f0a93f0061faf68c9d60e15a0503f6259cec03fb679a0ed8f02d332ad9b53cd39710aa98378c99d25d74a409569", 0x79}], 0x6, 0x0, 0x0, 0x5}], 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={r3, 0x100000001, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000cca000-0x4)=0x1c, 0x80000) fsync(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, 0x2, 0x2, 0x1, 0x40, 0x1, 0x7}, &(0x7f0000001000)=0x20) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7e, 0x4, 0x6, 0x8000, 0x0, 0x1, 0x2, 0x4, 0xa7, 0x0, 0x80000000, 0x5, 0x1610000000000000, 0x6, 0x5]}, &(0x7f0000001000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x6c8ea887}, 0x6) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)=0x0) 2017/12/12 10:43:58 executing program 1: r0 = inotify_init1(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000699000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r3 = socket(0x6, 0x7, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000001000-0x1e)="5e76626f786e657431402b276370757365745c2a73656375726974792900", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x2, 0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x30)=[{r0, 0x2000, 0x0}, {r1, 0x4000, 0x0}, {r2, 0xb220, 0x0}, {r3, 0xc030, 0x0}, {r4, 0x8000, 0x0}, {r5, 0x4260, 0x0}], 0x6, &(0x7f0000a9b000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0xcc1}, 0x8) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x0, 0x30, 0xffffffffffffff7f, 0x9}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={r1, 0x4}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mknod$loop(&(0x7f00007b5000)="2e2f66696c653000", 0x852ad3d6d2061bd0, 0x1) 2017/12/12 10:43:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0xff0, 0x100000000, 0x4}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x1, 0x8, 0x1, 0x401, 0x40, 0x1, 0x7, {r2, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3ff, 0x10001, 0x495, 0x0}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x18)={0x0, 0x10, "3cca4950a6982fda65154f2c204e1085"}, &(0x7f0000cf1000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r3, 0x5}, &(0x7f0000845000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={r4, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x10000000000, 0x7, 0x0, 0x6, 0x4, 0x5, 0xfffffffffffffc01, 0xfffffffffffffffe, 0x6e26, 0x5, 0x100, 0x3, 0x1e, 0x1]}, &(0x7f0000003000-0x4)=0x108) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x3, 0x9000}, 0x4) 2017/12/12 10:43:58 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000829000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00001ac000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x1ff, {{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 322.091743] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/25179 [ 322.093912] audit: type=1401 audit(1513075438.162:342): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 [ 322.113356] caller is __this_cpu_preempt_check+0x1c/0x20 [ 322.118804] CPU: 0 PID: 25179 Comm: syz-executor4 Not tainted 4.9.68-gfb66dc2 #3 [ 322.126312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.135634] ffff8801d6d1f668 ffffffff81d90889 0000000000000000 ffffffff83c17800 [ 322.143621] ffffffff83f42ec0 ffff8801d6ccc800 0000000000000003 ffff8801d6d1f6a8 [ 322.151574] ffffffff81df7854 ffff8801d6d1f6c0 ffffffff83f42ec0 dffffc0000000000 [ 322.159521] Call Trace: [ 322.162079] [] dump_stack+0xc1/0x128 [ 322.167410] [] check_preemption_disabled+0x1d4/0x200 [ 322.174127] [] __this_cpu_preempt_check+0x1c/0x20 [ 322.180586] [] ipcomp_init_state+0x188/0x930 [ 322.186611] [] ? __lock_is_held+0xa1/0xf0 [ 322.192374] [] ipcomp4_init_state+0xb0/0x7d0 [ 322.198398] [] __xfrm_init_state+0x3e7/0xb30 [ 322.204418] [] xfrm_init_state+0x1a/0x20 [ 322.210096] [] pfkey_add+0x1fb9/0x3470 [ 322.215595] [] ? pfkey_delete+0x360/0x360 [ 322.221355] [] ? pfkey_seq_stop+0x80/0x80 [ 322.227117] [] ? __skb_clone+0x24a/0x7d0 [ 322.232791] [] ? pfkey_delete+0x360/0x360 [ 322.238552] [] pfkey_process+0x61e/0x730 [ 322.244226] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 322.251028] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 322.257831] [] pfkey_sendmsg+0x3a9/0x760 [ 322.263504] [] ? pfkey_spdget+0x820/0x820 [ 322.269266] [] sock_sendmsg+0xca/0x110 [ 322.274766] [] ___sys_sendmsg+0x6d1/0x7e0 [ 322.280526] [] ? copy_msghdr_from_user+0x550/0x550 [ 322.287071] [] ? check_preemption_disabled+0x3b/0x200 [ 322.293875] [] ? __fget+0x201/0x3a0 [ 322.299116] [] ? __fget+0x228/0x3a0 [ 322.304353] [] ? __fget+0x47/0x3a0 [ 322.309506] [] ? __fget_light+0x188/0x1e0 [ 322.315266] [] ? __fdget+0x18/0x20 [ 322.320419] [] ? sockfd_lookup_light+0x118/0x160 [ 322.326788] [] __sys_sendmsg+0xd6/0x190 [ 322.332375] [] ? SyS_shutdown+0x1b0/0x1b0 2017/12/12 10:43:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000045b000)=@sack_info={0x0, 0x6, 0x21ba}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0xb0, "f706618da716ba71fe7ee720c4724de4503906886b5c5789bccf826a02eb44e11cebb6112882cccb9d866e03eda257959f4fdc332efdaf3bdace2e4a6c1690944e23263841de27482bfe6c5656067422e12e2cafad616965e66031a3d7a90f2190eac9102fd0b5ac18870f493d66236bd761e004488a5911803ca53462ec267150c50adef13726dbd6c7508b3ca0c4a97506ac65a7eacdb50d826261d73512e3eeb49abf688c113f7ebc95ee32845890"}, &(0x7f0000353000)=0xb8) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000065f000)={{0x3, 0x3, 0x3, 0x3, 0x5a0c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000)=0x800000000000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2017/12/12 10:43:58 executing program 5: mincore(&(0x7f00005ee000/0x2000)=nil, 0x2000, &(0x7f0000b8d000+0xe1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r1 = gettid() capset(&(0x7f0000001000-0x8)={0x39980732, r1}, &(0x7f0000000000)={0x1, 0x7ff, 0x1ff, 0xcbae, 0x0, 0x93f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) 2017/12/12 10:43:58 executing program 2: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000079f000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r8, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r9, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000c96000-0x10)={r10, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r9, r4, 0x80000) 2017/12/12 10:43:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ebf000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) r5 = creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a61000)="2f6465762f72666b696c6c00", 0x50d045, 0x0) ioctl$TCSETAF(r5, 0x5404, &(0x7f00003e4000)={0x5, 0x6, 0x3, 0x8001, 0x9, 0x81, 0x3ff, 0x7, 0x3, 0x2}) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f00007b7000-0x4)=0xfff) ioctl$DRM_IOCTL_VERSION(r6, 0xc0246400, &(0x7f0000087000)={0x0, 0x1000, 0x100, 0xa2, &(0x7f0000ae5000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x19, &(0x7f00001dd000-0x19)="00000000000000000000000000000000000000000000000000", 0x7b, &(0x7f0000f4b000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000745000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCSPGRP(r6, 0x540f, &(0x7f0000ae1000)=r7) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) fchdir(r1) syz_open_pts(r1, 0x2000) r8 = dup3(r4, r1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000dbc000-0x10)={r0, 0x8000, 0x1000, 0x39c9}, 0x10) [ 322.338139] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 322.344423] [] compat_SyS_sendmsg+0x2a/0x40 [ 322.350356] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 322.356899] [] do_fast_syscall_32+0x2f7/0x890 [ 322.363006] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.369637] [] entry_SYSENTER_compat+0x51/0x60 2017/12/12 10:43:58 executing program 0: r0 = memfd_create(&(0x7f0000000000)="c276626f786e6574317b2500", 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000298000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000072d000)={{{@in=@broadcast=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=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000000)=r1) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x5, 0x7, 0x9}) 2017/12/12 10:43:58 executing program 7: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000902000)=0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000902000)={r3, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005b1000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000569000-0x8)={0x1000, 0x100000000, 0x0, 0x0}) 2017/12/12 10:43:58 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000147000-0x4)="2f6465762f6b657963686f726400", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b79000-0x4)=0x14) 2017/12/12 10:43:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000101000)=0x6, 0x4) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000026000)={0x0, 0x1, 0x402, 0x8001, 0x1ff, 0x8}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r1, 0x2}, 0x8) 2017/12/12 10:43:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000909000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") flock(r0, 0x1) close(r1) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x18042, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00005ba000-0x4)=0x100000000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x401) 2017/12/12 10:43:58 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002c5000)="2f73656c696e75782f656e666f72636500", 0x12000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1, r2}) 2017/12/12 10:43:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000abc000-0x4)=0x15786410, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r2, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:58 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b9a000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000025000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) delete_module(&(0x7f0000166000)="70726f6300", 0x200) 2017/12/12 10:43:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000b15000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0x2, &(0x7f0000000000)={0x11, 0x1a, r1, 0x1, 0xffffffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/12 10:43:58 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a4000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x7f, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)="6e65742f7564706c6974653600") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000bd6000-0x30)={&(0x7f0000a1d000)=[0x0], &(0x7f000024e000)=[0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0], 0x1, 0x3, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x7fffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7f}, &(0x7f0000002000-0x4)=0x8) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000000000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000963000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tee(r0, r0, 0x6, 0x6) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000004000-0xf)="000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x4000000009, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:58 executing program 1: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x7) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) 2017/12/12 10:43:58 executing program 6: r0 = socket$inet(0x2, 0x6, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="e6acd6961eb4cb89080000003b1023f6", @ifru_flags=0x1}) 2017/12/12 10:43:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000aa6000-0x4)=0x0) 2017/12/12 10:43:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000002000-0xcc)="6c77aef86ed83f8dbf39f5777fdb5e0052794dc86b21af8dadebaed29387773dda88c21d341d4c41482d247620f73c6446540dc1f2a941937b70a38980eae193d60ab74c5eb27ed1eeea34ebe05ce72cfad684b6926aa6ec3671ed5a2cf484d2bd88a0e4056a4144d7757a6c3d2bf22790d03b0fa35826f627d1822a8dee3b531f81fed393aa5c589ffd401fd4509ba1bd9b64ade8cbe3fbb0386a089f35560debc75e70a314705a138b6a00eaa3ceca9d638dfd3f7ada22811d8cffc16e30b9c518a1e8de7e2e5380df5ec0") r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x5, 0x4) socketpair$inet_sctp(0x2, 0xffffffffffffffff, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) tkill(r2, 0xb) 2017/12/12 10:43:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f000070e000-0x10)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000f1a000)=0x0, &(0x7f000053e000)=0x4) 2017/12/12 10:43:58 executing program 7: eventfd(0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f73656c662f6e65742f70666b657900", 0x400000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00002eb000-0x4)=0x2) 2017/12/12 10:43:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000820000)=0x0) ftruncate(r0, 0x10001) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000526000-0x4)=0x1, 0x4) sendmsg(r0, &(0x7f0000bde000-0x1c)={&(0x7f00009fc000)=@nfc={0x27, 0x3, 0x7, 0x7}, 0x10, &(0x7f0000614000-0x50)=[{&(0x7f0000278000-0x25)="2e7b0b9b25cefff906c94bb39e95c6e93900fe783464d8b60b6214314aee03901e04b7ae26", 0x25}, {&(0x7f0000ade000-0xdd)="af10c2bb161be6a4baed3bf8d894e382e6bfc4cca16399f76c49bcdc166a3f41a6b352d1d240bf4fc17b288e9d8e51b50c52df0e71d501f74c98cc2be5e09a590de5648303baf8e4139e04fcf29a6e6fe83dc6409deb340e47c44e33f0cdc17bf3ef61ae591ac7309e68d065d383d63fbd472a38e29d660ab76381125f9fea642497d67014d55ecd3129659ecbb3f254c9d60bb231ea727b0b21247b6f575accb0220f28186cedabc397d97378c376d8e000159ef2558a35c93ae9f3278c7bbcc70235d89283d9d0007519150f190ce071e9fc5a1dd5286b8b91f9c0af", 0xdd}, {&(0x7f0000f65000-0x18)="c7c0fb19bc6b0060f1145d5693aaa8713f8539d2915ebfa0", 0x18}, {&(0x7f00007cd000)="b0e9a2c2b69eda3baa326aceea78beae0ca48db72c4cb67785121649c68516c076354a6ef0ca66d79d2ec9ce4d99d64e0452e5db00d4e43c760be8fff8f3bf4304fd7f9b7a190d7534", 0x49}, {&(0x7f00004a5000+0x7db)="f2b4c4991dedff6d547826eb607d8c2e7c14a92ac71b5457ffbd6dfc778ed7a59ec560fe9cb539af0ca3e692a37d3a14b033c7397cf88a69a6f5cc315aa5c2af9a801f9bf17ec5d7b5f252103021cd37801083ba467dc9535c3c32d75336aebf42a921c781c11aaa8d104f20c0382e39ab18107a30330e76bbdfcc7a6019a11cfa2a74be1b85691af784ccfe4a6deaeb47f094dfcc290fdc786b9f669864e307c5d2bf324b7930bc5304152758046fd7bebec50219db3c837f23d2195a9f6cf3be761d8481a3e956b927f192543d95d11b36d1b3a6784582e7cc75ec4211dc5002dc0be45b78e9fb658ba59c27d098984c", 0xf1}, {&(0x7f00003c3000)="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0x1000}, {&(0x7f0000cd8000)="6778576813e9e44f7a353c4650760d3c96e38bbf29e79e12301ef74a12f003fa0c9ab7407a2378f8cbe06bcbeaca1e64097700f1e5f0ab83f4260d3b29581faefb8f8897ad612f7e194b2ea9ee321e6bdf5d068acb0a81357ba026ad9118db21ef3189d60aa87e28c66aa8ebc356dfd4471618ab8a3ea68b31d0359f39a89450807efad8e8c55bab7cc0846cb540a3db108080d7faa07f7dfd2e14a5b55aa2aee081d5a5313cc8412f53f0e065ae4a4c41558930df182a513f0abfa8865675321778d58d6ba4f0296e1eb435ae43", 0xce}, 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", 0x1000}, {&(0x7f00002a5000-0xb7)="f108ec485e2b09b8419c81a944cbbe17b78958008d3af1a4d3556fcacf2e809294fd8f22184072082a3479cf0e9fade49ec933c24d4b714109e169dfcea77e2d4ba497bf9cfad007e5b7c5a5fcb7861d442c41d3228c7aaa28292650647b25e9284d568953c57f85f051935956acc38c9a878c71def6ea532e37f0f9f15470c8bcf461da380202a815a3d7992cef47268de17c8bad9ff68ceee6e019c26a146c41e24433c3dbe16b21652d6033131b977325db1af8bf2a", 0xb7}, {&(0x7f0000582000)="c927c822de3a675643046da34c3449aaaf252f110f74f73193e78a05a1cc90b3f5029f38855c01bba4b22b438f8ec9f916fd180d7be31e588ebb756272f35280b509f89492fad84beced961bde84c785fc033bdcb9890bfa0817d099725064b87f7b71397c87280876865dbf149683ac3f1ca1105dbfe5cd4c12679e06e88988badf50cc2536e98034600ef38769e0adbbacb1d83b78c5e900ae9d13b17b3d74bec67d3d6df7672a9b12d382cd79c5acb3c9f1e663ed", 0xb6}], 0xa, &(0x7f0000bb5000-0x260)=[{0x50, 0x11f, 0x3, "66af0271fd6e77ade6e6c76bd3ae0f08a050ce60f6e1bf6644185cf12be3a427210057c727aa63f6526d1e91a20025b3ea43c7ae012347291922b535c0697133a785"}, {0xa4, 0x111, 0x6, "802822aae7f92cc424f3d2d2241c1eeeee8cd6ec9728f623396a575c975cd304c296bfe689bd08658600bcae26da8c1ff4468a6fb71875a99de35d0ee5f08262659059885e5b417d42039a2f7fd7d947612d0bf1135d5182d5e0f432cb9cb8f5fc2ebefe5e88a16de8d9d07ca3b4a8199ef4d77fc19c44a04708728541e6abe6b63c2903c471e36d8a739eb9c483d6f1f2b9ef3995"}, {0x7c, 0x110, 0x4, "84a21b40e629f29848f42c455eef76850599488e9fc94b6a3c1cd9747c19b42c514c9d9358597f223556809e48120e6c83e19772b966d5ad9c07557d3b0d003a67a4d79b540dca78867c7db04ff8b980a6329d169352b80d41ef8b3a9babd39af7199f89eea0622c98da5008d2d8"}, {0x90, 0x116, 0x0, "81261b0c4b80b44fafcabde47b7bbdcdb0ea6138a6ab39a0ca1fafe62db72413eaf11b801d73e28941d24b4aa133e0ca92ce3fd165063c484c46c667d333a6bda705f1a27114aaa377096d2eeb32acbda31146847518798ecd575ca827714d8c2781b76a00e74b60c10d37d514574972141cf9aa409c0580193197d44c5808878b"}, {0x60, 0x112, 0xfff, "628afa133f84a40ffa8ebe76fa2879fffbc076458811cd56bbae5c5351acaf2da5b2d5f3f7fc2a40a24f9dad85acab86dfc25fcff1033176848ad455848f35866be112225aced3bba805676503b7ab1e2286"}], 0x260, 0x4810}, 0x40000) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x181000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) 2017/12/12 10:43:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ee1000)=0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) ioctl(r1, 0x6000020000001276, &(0x7f0000832000-0x1)="") getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000dae000)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000bb1000-0x4)=0xc) 2017/12/12 10:43:58 executing program 0: getpid() r0 = getpid() r1 = getpgrp(r0) ptrace(0x4207, r1) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f00002a4000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002a9000)=0x0) wait4(r2, &(0x7f0000492000)=0x0, 0x0, &(0x7f00002b3000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000a71000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f000042a000-0x8)={r4, &(0x7f000056a000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl(r3, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:58 executing program 0: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000904000-0xce)="e5612aea507d200bbcc5ca1b93cde64c6a5ac1fcaa526964ea8488973234fd5b4d19b88066aaed571e726de1c6a8f20af2a9e721e8ef3e32e312968e7afc91ad508ed92e4bd6d8576246b005e689ea06ce445f6d4ac987389ae813fe585870319950901e6803b3025e9481664c6838a1eb7446589842bbba2a6078140f98ee08f1f4243ee68bf77eb76b75c3caec04b73bb7965f43136189f601a1e36e9e9a195b721a2ec96943010271015cbb2f4b4c811361ed2b835c6a2c2205ad137927b6a01f928f33b27d06fd6df3a07868", 0xce, 0x4000000, &(0x7f0000611000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000902000)={r3, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r1) 2017/12/12 10:43:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:58 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000dd0000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000000)={0x81, 0x5, 0x3, 0x6, 0x1, 0x5, 0x3, 0x6, 0x1, 0x400}) 2017/12/12 10:43:58 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004da000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000b82000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x8, 0x20, 0x7f, 0x8001}, &(0x7f0000002000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) r2 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000002000-0x28)={@generic="98267bcae25cc2e30634b49b0dfca96e", @ifru_settings={0x9, 0x0, @te1=&(0x7f0000001000-0x10)={0x8001, 0x1, 0xe3, 0xb9f}}}) fadvise64(r2, 0x0, 0x7fff, 0x5) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000001000-0x4)=0x5) r1 = syz_open_pts(0xffffffffffffff9c, 0x40000) ioctl$TIOCSBRK(r1, 0x5427) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) 2017/12/12 10:43:58 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000098b000)="2f6465762f6175746f667300", 0x82001, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000093d000)={0x0, 0x1}, &(0x7f00009e2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000940000)={r1, @in6={{0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x3, 0x8c6, 0x1}, &(0x7f000034b000-0x4)=0xa0) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000002000)={{0x4, 0x6}, 0x1, 0x6, 0x5, {0x79dc9557, 0x9}, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x24)={@generic="df0c13b465c0db7ce91f78d7db9646b4", &(0x7f0000001000)=@ethtool_perm_addr={0x20, 0xe6, "785e8362e32d62e14af96f5675f246832fef42f6763bff6eb08188fb8464c2d5ae4a51a5cd5964a1eb3a0861c5483d7f6f1bc6a21b54304cd951168a0980439dd510bacf84517fa35d0d39ebac9ebb46fc3498be5114444bf37031002063dcbf701e523c68afa820d18eec43750003c7ab0df402daa5034dfb0b21600be4573dd6ea1c654a8562d9dbc421334086c7e5390b7950473cd9b74f3837f2c59790fa547593202ac217288f5d6e4dba79ef2c4fff9cc5057776652993e8917f4a7374c2a67bbf15fff15b16737bf411b847ab8c21e5fcb00e252b09394ff8382aa2b1404ea131278f"}, [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) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000003000-0x8)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00003ca000-0x4)=0x0) 2017/12/12 10:43:58 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001e3000-0x74)=[@in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}], 0x74) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/12/12 10:43:58 executing program 7: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000001, 0x46) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) 2017/12/12 10:43:58 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a53000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000a29000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x2a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005ab000)={r1, 0xfffffffffffffffc}, &(0x7f0000bcf000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, 0x4) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r3, 0x1, &(0x7f0000003000-0x4)=0x6) 2017/12/12 10:43:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0xe, 0x3) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x46) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x8}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x100000001, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000001000-0x6)={0x2, 0x2, 0x8}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000525000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigaction(0x35, &(0x7f0000002000-0x18)={0x7f, {0x0}, 0x10000003, 0x81}, &(0x7f0000001000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x8)={0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000-0x4)=0x502, 0x4) 2017/12/12 10:43:58 executing program 6: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000903000-0xe8)={{{@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=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c8000-0x4)=0xe8) ioprio_set$uid(0x3, r3, 0x7f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000902000)={r4, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r1) 2017/12/12 10:43:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000070e000)={0x6, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r2, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007ad000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007b7000-0xe8)={{{@in6=@loopback={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=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000230000)=0xe8) sendto$packet(r0, &(0x7f0000d0a000-0x1000)="33c00ad416f267cf05d13b77b7f8419eaf3d22d0bad8a6c5959ea1dfa06f6798b35ccde2ee418a90665496e3d9bbad81491e3b2e49b4dc413ea154c0821f119561996d5c2e0ee6e279fc6acd206c8ee69970ce96eb57b9543e38b281b5d065c2f4d241392fbd7319581c2eb070b1cfd4db25e552d99eb12ab358cb9418b637d551bba655880cf5a77802392f87b3a2def17986bc9e3535b5643736e66b942386ec278155f69effbfcbac70eb17ebf6c0fde9e226b00dda680f990c44a18cfcdbad94672e584ce31fd17e8f7be3f0568c88f18c719711fe03d023cf4220d993cda09c43fdfb1f2e666c5fe07c202f5d623671f5b45ec61b3a24fcd37cfbb2a32d0f3634a4596a2b0c76bb2ca54680cdf4975c68539ac42350b871995fb6412b902440120f09660440aa8e7c1001372cb09facac2e82a4e66117c65f72ed1339d2312de842d0b32f78bb21b25cae038d5770bbee7f76a958c18f615ba556b2f23305642678662cb93e4849218e8b8dbc9eebdac517176038d8e8ce2f6349900c63fcf0660f800f71af0dc3179bd2bab8e0e94e029174ae6b475be5c2a69ee5da31e98b6bfc76f072a81fc9dc74a63d7d8a4b0ec30d2e36dc8e01aa1f2aef775960f473555106818b0667761acd41dd7bbcabc9f242b28af7d1cd5efcd082d86521c9735d21cd613546ad964ddbb49a4a6deaa1dac70b815ecf463e012e6f25da3ce76810d8ca59afd56d5e026d3f5d1c49a2d49695edb72b8d087248122e2d48ccd694c1220482c0c7c5c7cced519fa50ca5e90c569e26da69af14653b4019d2bb91c2ed80b80240c3e8258694f4c02212ae810b90d7822be0781ab4c2260ee6c1177a900571de785d93cbd9139d9751a2712734e0510df14edce929c1fdf3256ffab8bcb358a1f09f2d7eb1081ef6115681381eb0c45c51b051628399bbe3501a7957ab30a05b90e544c6b2e2132ccb73a2b72156542f44b1e1d24a91450b00725d8d47f3cba24f35ab305a8fdcbf4c3586dac52ff0b7ab3e5e320b328378b3cd77521f7b4ea8326fd3078e838425b7579b5030fc570317997ee47cb86fd72137946bf7d1650a40297bb62a191966e5d726ca8ec1e5a5c1bf6e7aa2a4fa3c38c9de0903efe1d0d6fd0b98ee2b0284bad0bd62065933028590ea950aedc6e46c46a8e9e60775cd8d46c99090866a9e7c082c86774b46d33d65bfbba2814797ed3248e32564fb028fa29ba4c0fb43f3037e1d7fcd2ac9952f31cf2c2a8f54c92776e284373e47554d9bdd58fa2bf82aa4c41ba6e73e583f0308658cf19f1c57c942836a7bee63f3d40cd204bf329d493ac1d668d621daf81c20469f6b0995055fd1d8c82f88820d6d8dfb0260d61f02aaeb4c22a45f53037b3703da93a31fe8224925ecea463e6167b90176cedded3c589d1c79e49329baf08e5595ae2c685e56a0e2064da6eccaac37625a5923f6ed626c4557782507429842d49ae11a9073c6d94a7b1c954270ac28358947e38275f8e493d14cb679d9a1a45c0768700467a684431b84d4bb684933263771bf88115156e782b0f188d39cd385cabf00ac45da63703d5f42a4f6a8aac3c229e1de63e19007df78121b278f9815e4b6ee288bbfd913dfa1d2ad8a5cf5f89b1a7b2efad5cd5feedad66421bffdb043943b44cae5358708279f409902eb2eeb21e55f3f6a77c38efb52718fd44c2787c6e541840a513b666e48005256afeb20b209a0e6a7d1f90ca98095745c4a7624c35eca4571a5a409d6fc0044a2a8b6b5e3b29a303fa481439caea28f12b91b850f8ac03e56d2f4c7aa84efba9f34540878c15834d2f957045da2d6317b8d0aadec9f2ef65fbff98d4b43c7567843722e2abed9dda84cb310aa0c4ceeaf0a5b40bcca5b35427036b24c9a5eab4975acea8bed95bbbf41d57417dbd8d301c718a3f0e196a948e6c2de5416fbc9fd188aafe4d866911c002dfffe44e866b517246566231e162dbf9a0ace5ae3f2249b30030fb973e35b7d3c1938d5d4331b468a0389e05f9b407eb645f650a4f168888d41caffd9c0d312bbff546e727dfec2a7d06c687d4d71b35ae9f3f65500326ff1e88209d8450227d1089138dd2f8425dc16af07d2c75d8a55314bf0d6e21039a3714fbb886e0a8d4c8b472f3b044c0834a754ff0a6373c30efd3200a2779ce4bddbb7add3faff2c3bcbe9847d0bdbe5d3bf110dc7b805aac1878ddfaf44be768f6a830ba1d9e2ace29dec9e47428e7b1e06d249a7fc26ce399d56e86db4a7b0812a1ea906b4d35fea1b4676554e3a9e0b5a16f44bec5ba248221a04a5840b642271c7e7cef8158e3e3b045b59940cd1b36bca744c2d6a677b4a9541b5948eeba06c48e89816fbc090e6c04833849781a39974142119679f99c0eef43e1e66427efcc211f2b1f2280167377f2340c5ed534d417644b324444f1b42f8651b28c184d0b24acc5edd7892d3fb0e1de4994754a8d6ab95981e160673db3ec23a247cc1f692de01a895bc792f08af1296e0c07d37ac94866ea39296732a88c83ef07af3568db43e74db36510a4fa39076c4c46c84c0f831dd4c3b93a913e9d7d3bbc70586c9b1f46f89ffb76b0722530b8e349b53c84e51127e87b5b89aede2eaea443001b86d7ae6a0a811d64cf978806dc33590b4dfe85c86c726949f3531f4838ea7831c6f291ee6b3a7a5c5f135201215110f10f5de2eb80f1b897fcbb1d1d77e00dd29a351f5791e772556e12f649fea2c5d36a41edb873273dd811ff47df9436b2e860acfe05b3d13b19cc6c740e67fe66fdd59bb3b97b406557e324821594f9d3726a80760b452444e5f2b5e1b334d27ebf4d061f91e7783612ddf014280c94b63624a8ef0165b2f3f48af71de80af804ad7f17a41264c02707faca17a1e6e01473685555a805f91eae19d06c700974a60bf0b01b02836204400a4a4c2e6b6acee8e993d33051e4424e1f1185bf897ddb58d9b7951fade30035cde05634532a5eb0f51bc5b9fca12fde8d6f12ef21fec8501c2d0eda9afa543d6ee7015652a9eed3e88d9e789c2930f191c410cda564eb891e4272ec8a83a34847436f396a27f951bb1cfc0db9aad0727c60e404df585d327d09f78c3b3bccd0ec396d61520144a063d58f13a714dba54d66e2e1c059e8223d2f72b82a3602eb5414ad2a408f0ad56ab52d0c9d5ef0bb0d7c754f30cba67ac72d572c72f9cd98f14bfed06d3b970d38de65cbaaf5e44aa606398c32363bf778363f690af1c1e3387ced820feab435cc9a36c6928b339efa3ec666771bb43bd7a387a9ed07ad4e346b82e888468fcaa8b6ade29bb091b531e893d0a3a5f829923315c490b911f62a42b3dd8b98d6f948e430e0e740d38b26e74e524c269527f95bf60ed363d3d86b014e1a9e6757a393f37ab24fbb9f5e7676435d9d1af5ee66f6626221c6ba7f9f1effcd4e0dc176a8554b12d80134256d880c52832f548e36cc44d48915347f50ab0f9847ef73d40a1b74020d48908c7874404994ab1c929ef99dfb96106edef85caf1bcc388bbf14cf0ddde29482520eb625de8b61701a334da0ae0e55e6ed662a89ed3f3eae40bfe674f903f55f2bbbf795fd83231f014f2686d8f2e8cdf639ede5ddb2f51e9c94763be33a461b8e4fbc7b457076d889c17053a21707d326c38c446b505a8e1ebc5dbedcce21fdaff4261eb7cb06f5ccc0c858956ac1c36fa54610907559dc1cc281448b8794adaced482acec590464610ecf6a5b11e48de454e89354250a9fd7d5ef40c07f201fda8c771479f44634863bf05fe1443fba9a8c294aeb85bf3df724a36b4466404d98124de893b29669b2e3d74e8f5e836f205c3cc6f7ce1d0499a0c764185b8e3c1de639a3197103f800108e60efc51860f6389ca92f3738ef5203d722a14c7120093092a4480a7b1a9f197bb985185ecc9a56def9ff674b32b372f5b6a58ded8635e5a2f69458c611b5ab762b024d0d64b651958e80ec7d382d6de3a3dfdce8e0b5d2ccfa6279b175bbc072e66193d216f92fce6bbd47b4c434efe8ce0f117b2e09338cb753706d5554c037a31c69bbaeefbf2f68bf352043eab3694038b4f1c6975eec252c6a151544301fa4f8d4977e619daca3ab979c602e047b39930f4bd430d1bb50041069c71a104f8e103b53036692bb0099e2f0f0c0f019191aeb6093d923ca34844b0859602980ed77d586a3f1c44f25a121222af8f6f2e6c29d9636de9542608960209c9a5901b59a559815ed31c8e2898fec3d3837bcb35ca8ba00c75a6d767ade961e5eb82afa3f0df36a11f92d66852421e6a0f3caa939985ab4a51a1c072bf4af2f9f78c03d47f9d5e290e6de27748b9606b36ceb96008b55d4ebfa552fd831b6a727c64c9c04e5c9d86680c389bdeb34a3c1ac9e5010aab9f3025c8cb621d54957f90ff9c8b46e805291b2d260ab3d557853bc0fc8e2725c766e681e089bf02535355321f86ec493556475bcc7557e54df5da8ef5349598c7c7a285104aa191f3877333f9da91041b80cf5177056adf2548df5fd1c702f165245c77e37b1093fbdfd457970c637215be73a2dd289220cd58274713866c2b0547774703b7ea5868439c8614df8a72a7a8bc62896869300f7728999c234bb7573a1644642d6cfc3727828979df79c63548df0a559fc391b8e4202246e617f5a8c7c5ee1c0181b8ed4ca78425a07bd087b11e1e113d548f849cf66dcd898d635f2c8c98af8997784961741cdda5b18eb4b0c88a48467102108abfee9eee97605d309f8250b933905d4bc3c6523696e76534ae1558b1e6d07fccaeec59f55a1f4b63734a867b9724f0b23c9e71115f0d612c804f69ef4192852a219f600d557a54927316f1e4106f310a0cf8f50e71c7086ab48940e4c5fdd54275f024faf253f4bec99ac6ae1c3024615c4981a852cde051175303d6dd14c29716786b124b7fdb9bad4605a3c9e385006a1196a0dfe4011f124171cd31b05b489b501f45d447b5b4b46172da6ef5a1a08c218aafd87bfdb065d65df24c7c084629241b189582f3c78572429a404937bb7c2ef9c44e7224c51cc8483e13b4586cabc5e04f89df4e61153426a74f5e592a3d01b772e31eb222491ab138785b5bcced3f52a831619b2a67afe1e62fd2f80c1d5f828fcdde017cd365faa30b51fa5c787e59fbbc3231c6d66e88180ce9ca7748a2c0c992a83849c165c1df3507802780e60e79d6ac4c20d1d33cfd0abc14f19efb6fbe69f2f0bc9ebba2d0a76a9b5bc3e209ffaa00f72e238ffb6e395b7d6632128b6bd2f77d1fdbff958a8373b5602258d7b8ce1a24c6e307dcb2e9207827c925ff576b80c622e769cb5d9917e95f9f5f562c3997bba394328c235f3537de8c853ab059efc875063b76dda9844e81005de88d914da05a3849416e86385becadc0307e9aab31776a529ae4cb0da15f029fb565ef43c9ac0c207032968bf7f4e2b0a57ab23187fad39e9c8fd74ed571c3c935033a3a48d876bd382e34af72ee46571edc6e66aa6a34bd3fa587e8c7182e64459a856695d76aff678c5bf89e91d09e2ec5cc43f34fd4f7abdc978176b0d5162c5e2cf1d4c4e260ef59477e6904445e9bb0088b6d14ab1a29be0f1b46c4e03de9f71ec723803eef74e670f4a66f22161890e71f3595338c31d23eb9281c528c17e57b2e5ae05a626b3caf8425f1fea36a36b62f46a5165ce72e456e5a99b7293344c1c0133949e94ddbccca11e648845dc7e331f2603cd51742112477bddea1702d044e9e920fcce9830dddf59aca82064b5b8", 0x1000, 0x800, &(0x7f000049c000-0x14)={0x11, 0xfd, r1, 0x1, 0xc79, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket$unix(0x1, 0x1, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e5e000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x8) r4 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x40049409, r4) clock_gettime(0x0, &(0x7f0000cfa000)={0x0, 0x0}) write$evdev(r3, &(0x7f0000c15000-0x10)=[{{r5, r6/1000+10000}, 0xf, 0x8, 0x2}], 0x10) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:43:58 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000072000)="2f6465762f6175746f667300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00003d2000-0x8)="2e2f66696c653000", r0, &(0x7f0000001000-0x8)="2e2f66696c653000") [ 322.664527] binder: 25308:25312 ioctl 40046205 5 returned -22 [ 322.693495] binder: 25308:25312 ioctl c008641d 20429ff8 returned -22 2017/12/12 10:43:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000768000-0x4)=0x5, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00003e1000-0x4)=0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) ioctl(r1, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:58 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x10) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x3c0c, 0x50082) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c31000-0x4)=0x9, 0x80000) 2017/12/12 10:43:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000085c000)="2f73656c696e75782f656e666f72636500", 0x8000, 0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000a08000-0xb8)={0x0, 0x3f, 0xfffffffffffffffd, 0xd5, 0x5, 0x6, 0x3, 0xfff, {0x0, @in6={{0xa, 0x3, 0xce3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdff2, 0x8, 0x42, 0x8, 0x7fffffff}}, &(0x7f0000040000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000c3e000)={0x400, 0x80000000, 0x0, 0x9, 0x6, 0x7fffffff, 0x94f, 0x4, 0x80000000010000, 0x7fff, 0x4}, 0xb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000db1000-0x8)="2e2f66696c653000", 0x40) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000fb7000)=0x80000000, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r5 = openat(r3, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f00008ac000-0x110)={0x9, {{0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000e31000)=0x20) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000b57000)={0x1, [0x7f]}, 0x6) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00007f5000)=0x0) rt_sigqueueinfo(r6, 0x8, &(0x7f00006a4000-0x10)={0x17, 0x8, 0x2, 0xffffffffffff7fff}) getsockopt$inet_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10000, 0x0) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000003000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000003000-0x20)=[{0x2, 0x6}, {0x7, 0x7ff}, {0xb, 0x3}, {0x0, 0x6}], 0x4) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x83c6, 0xfc, 0x500, 0x2, 0x21, r1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000017a000-0x60)={&(0x7f0000001000)=[0x6], 0x1, 0x8, 0x7fff, 0x7, 0x2, 0x81, {0x1, 0xffffffff, 0xe374, 0x100, 0x0, 0x1ff, 0x40, 0x6, 0x10001, 0x1, 0x8000000000005, 0x8, 0x1, 0x8, "8caaf315c1baa7e32152374e851a0a1eca211e82d9c3230861c355ecaf711f26"}}) 2017/12/12 10:43:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x68200, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000baf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) connect(r0, &(0x7f0000001000-0x14)=@ll={0x11, 0xff, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) fcntl$getown(r1, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) r3 = getpgid(r2) r4 = fcntl$dupfd(r0, 0x0, r0) mmap$binder(&(0x7f0000779000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r4, 0x1b) fcntl$setownex(r1, 0xf, &(0x7f00003a7000-0x8)={0x2, r3}) 2017/12/12 10:43:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x101801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000001000-0x14)={0x6, 0x1, 0x8, 0x3, 0x7, 0xf5b, 0x1, 0x2, 0x8, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0x2, 0x6}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d70000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0xa0402, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000002000-0xb)="636c6561725f7265667300") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x373, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xad5, 0x10, 0x20, 0x80, 0x1, r3, r4}, {0x8, 0x9, 0xf67b, 0x8, 0x5, 0x3, 0x4000, 0x6}, {0x7f, 0xfffffffffffff000, 0x401, 0x800}, 0x8, 0x6, 0xfffffffffffffffb, 0x0, 0x8, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3ff, 0x7}, 0x9, @in6=@loopback={0x0, 0x1}, 0x40, 0x1, 0x3, 0xffff, 0x4, 0x5, 0x7f}}, 0xe8) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000cc5000-0x4)=0x101) 2017/12/12 10:43:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000066f000-0x458)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002dd000-0x4)=0x1000) 2017/12/12 10:43:58 executing program 6: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000550000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000068b000-0x4)=0x6e) shutdown(r0, 0x1) 2017/12/12 10:43:58 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fea000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000001000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000001000-0xc)={0xa, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0xa0)=[{0xeef, 0x1b, 0x800, &(0x7f0000002000-0x1b)="000000000000000000000000000000000000000000000000000000"}, {0x1b0997a1, 0xcc, 0x9, &(0x7f0000002000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0x1c, 0x2, &(0x7f0000003000-0x1c)="00000000000000000000000000000000000000000000000000000000"}, {0x0, 0xea, 0x7, &(0x7f0000003000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xfffffffffffffeda, 0x1, 0x3, &(0x7f0000001000-0x1)="00"}, {0x3fa8e45c, 0x7c, 0x80, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffffffffffff0001, 0xb3, 0x2, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x8001, 0x6d, 0x0, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffffffffffff8001, 0x0, 0x4, &(0x7f0000001000)=""}, {0x20, 0x2a, 0x1, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) 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) execve(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x28)=[&(0x7f0000002000-0x1c)="7b2f776c616e312bc0766d6e65743070726f6376626f786e65743100", &(0x7f0000002000-0x20)="7b272b2d2a6367726f7570656d30212f6b657972696e67736563757269747900", &(0x7f0000000000)="00", &(0x7f0000001000)="2f73656c696e75782f7573657200", &(0x7f0000000000)="2f73656c696e75782f7573657200", &(0x7f0000002000-0xe)="2f73656c696e75782f7573657200", &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", &(0x7f0000002000-0x1a)="73656c696e75782f6367726f7570f0656d302629296c6f2e5c00", &(0x7f0000002000-0x25)="707070307d626465766e6f646576706f7369785f61636c5f6163636573732770707030e000", &(0x7f0000001000)="2f73656c696e75782f7573657200"], &(0x7f0000002000-0xc)=[&(0x7f0000001000-0x11)="5d6c6f7365637572697479776c616e3100", &(0x7f0000002000-0x9)="76626f786e65743100", &(0x7f0000002000-0x1)="00"]) 2017/12/12 10:43:58 executing program 7: alarm(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2017/12/12 10:43:58 executing program 3: utime(&(0x7f0000b51000)="2e2f66696c653000", &(0x7f00005a8000)={0x5, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setresuid(r0, r1, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000662000/0x1000)=nil, 0x1000}) 2017/12/12 10:43:58 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000007e000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000002000)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x21, 0x8, 0x10001, 0x8000, 0x4e3b4e2d, 0x30, 0x5, {0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75, 0x1, 0x1000, 0x3ff, 0x100000000}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x1ff, 0x3, 0x8, 0x20, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x0, @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]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000027d000)={r2, 0x8000}, &(0x7f00006a3000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)="2f70726f632f73656c662f6e65742f70666b657900", 0x10000000000102, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000)=[{&(0x7f0000001000)=@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000000000)="34814b04184a4a16acb904984767654ba61ba20df3755bd5137c002898ad10ce0051c451a2b78b797cfba36d49b0c16314dd2e1b2ceac4c7fe652ba48303", 0x3e}, {&(0x7f0000001000)="071e65c94be6af45bc375d2a60081c17ebfd5a3d0eaae4cf3ef2c4445a32072982b2183e4b641bcdb77dc1a0b0a6c61c7dd48869906028f5586d203f42e887c751cfa9fa015cd44f6edf256800ed15fe34c0e390f1e8c7eb1003a963cced78f215ced14de523a0f5358feb7ecd91e0cffe78a2b4f29429899a1ef750707da1feeb852709307c176d3f0badf3b627ad71ab177d9a1dd9589afa89491ab1c4d995bef92f978f4ee8f27d2a0ff4c2717276b095f5024f293faf8f60cb378704d476cc2ef03a6f5577d9417b11b2b41f8fa9c476e0cf236bdc81", 0xd8}], 0x2, &(0x7f0000001000)=[@sndinfo={0x1c, 0x84, 0x2, {0x27, 0x200, 0x400, 0xfffffffffffffffc, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x401, 0x8, 0x9, 0x1, r3}}], 0x58, 0x40801}], 0x1, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000-0x108)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x50, 0x20, 0x15e, 0x100, 0x99, 0x40000000, 0xc047, 0x4, 0x10000, 0xff, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x5, 0xfffffffffffffffc, 0x3]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2b4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000001000)=[{&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f0000001000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f0000003000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000002000)="000000", 0x3}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0x7, 0x0) 2017/12/12 10:43:58 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004c8000)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x425320bc1dc08eb2, &(0x7f0000ffd000)={0xec4, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/12 10:43:58 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001cb000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x9a1, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x101100, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000f7a000-0x94)="54e26e6c4e787eb91c3c53c71b08798a4eee3a9b9356ab16325e572be261c2e31c26f9f5656df6e2d7b679f2ef62f2e47e889dd9ce4a593e048d4ed767431a10cd850afbe7a55713ca919e6cf4b3b583aafe2eb24da4c8ff7c1dd394a0afa8a303c9090a05945c11159d0a5e888125dd45581c90e6c8cae399cf37ab96fc103749816ce0d8e73316bfaaa1a6cfc4892391b9fed2") 2017/12/12 10:43:58 executing program 0: 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x8600, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=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) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000002000)={0xc0, &(0x7f0000003000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000-0x8)={0x9, &(0x7f0000f60000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000-0xc)={r1, 0x80000, r0}) 2017/12/12 10:43:58 executing program 7: r0 = socket(0x3, 0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5, 0x2040, &(0x7f0000000000)={0x4, 0x6, 0x1, "97d15e9645d8", 0x0, 0x0}, 0x10) 2017/12/12 10:43:58 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000570000)="2f6465762f72666b696c6c00", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000)="6173796d6d657472696300", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0xc)="2f6465762f72666b696c6c00", 0xfffffffffffffffd) r2 = add_key(&(0x7f0000001000)="727872706300", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="deb517c89e13407d46d0b06d17b002b76ce776737bca939f21ee307c5aac30834ca3099426d01cd1dd32e8c7c77b0896c4a8963f99140dd175dd5752989a7e0bab8bad2f", 0x44, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000004000-0x10)={0x3, 0xfff, 0x1000, 0x1ff}, 0x10) fchown(r0, r3, r4) 2017/12/12 10:43:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000028000)=0x0) 2017/12/12 10:43:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002ce000)={0x0, 0x0, 0x0}, 0xc) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000766000-0x4)=0x0) r6 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000040b000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r3, 0x1, 0x0}, {r5, 0x40000400, 0x0}, {r3, 0x1, 0x0}, {r5, 0x1000, 0x0}, {r5, 0x200, 0x0}, {r6, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r7, r8+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r5, 0x2000000000) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000396000-0x4)=0x0) 2017/12/12 10:43:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x42, 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) r1 = add_key(&(0x7f0000002000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0xf2)="2690c3d3a6584fc89b57aa5ce905c251477a203a1fdd4f223f44c289584ce44be97caa8a9b145786feded49d78ca8961fdfec6d18b42a45e1bc9ba5f41b50bc629be8ef9ac9a73831b779b8d0e4759f762806f252236fd440d7793daececc621ffcbc2479a3e91434488ce3c1ae3807d8f62f82248c5b6c8bef20c08ca862e87f37526044b5c450d1b301d477c0f5ade19ffccee532405e3b1d73737a36bd634d17f2f9e320fc376a6360f679415763d2ff9649a6da1c682c154722a1267e4ca5860f95e3dc9aa4422fc342f15259670dd6a3a459fc224323ac99f32d15b16c7e0b21ce8a2b5d29405857a1a3e2f051a0b9c", 0xf2, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000-0x2c)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7, [@loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x2c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000747000-0x8)={0x0, 0x50}, &(0x7f0000b8a000)=0x8) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000cec000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) restart_syscall() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000-0xc)={r2, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/12 10:43:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r1, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r2, 0x100, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c1b000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:43:59 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000048b000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) recvfrom$inet(r0, &(0x7f000050b000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x2100, &(0x7f000077c000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002000-0x4)=0x800) ptrace$poke(0x5, r1, &(0x7f0000000000)=0x0, 0x3ff) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) r1 = socket$netlink(0x10, 0x3, 0x814) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000051a000-0x4)=0x2, 0x4) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x22, &(0x7f0000f2e000-0xc)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x806, 0xe91) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r4 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r3, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r3, 0x1000, 0x0}, {r3, 0x200, 0x0}, {r4, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r5, r6+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r3, 0x2000000000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r7, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:59 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007a7000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0xe4d8, {{0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:59 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x7)=@random={"62747266732e00", ""}, &(0x7f0000001000-0x2)="2d00", 0x2, 0x0) 2017/12/12 10:43:59 executing program 1: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00002c6000-0x28)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xa, 0x1, 0xfffffffffffffffe, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r8, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r9, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000152000-0x10)={r10, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r9, r4, 0x80000) 2017/12/12 10:43:59 executing program 0: munlock(&(0x7f00002af000/0x2000)=nil, 0x2000) 2017/12/12 10:43:59 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003ea000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r8, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x3, 0x0, 0x0}) socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2a, &(0x7f0000001000)={@broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x2400000000003f, r1, 0x0) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x80013, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff5000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000005, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x8) dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000db6000)="", &(0x7f0000f67000)=0x0) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000-0x1)="00") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x2041, &(0x7f0000002000-0x10)={0x4, 0x0, 0x4, "595035e2ed40", 0x200, 0x0}, 0x10) r1 = memfd_create(&(0x7f0000001000-0x2)="2f00", 0x1) connect$ipx(r1, &(0x7f0000641000)={0x4, 0x1ff, 0x680, "3561089aeb31", 0x6, 0x0}, 0x10) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x22) tee(r0, r0, 0x5, 0x2) 2017/12/12 10:43:59 executing program 0: lookup_dcookie(0x1, &(0x7f0000e95000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83) 2017/12/12 10:43:59 executing program 0: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f8e000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x44)=@ethtool_link_settings={0x4d, 0xed3, 0x5, 0x80000001, 0x8, 0x7f, 0x3ff, 0x3, 0x3, 0x1f, [0x3f800, 0x401, 0x20, 0x1f, 0x8, 0x8, 0x7fff, 0x1f], [0x49, 0xef2f, 0x9, 0x7f, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000004000-0x10)="636f726564756d705f66696c74657200") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000002000-0xc5)="e135960bc04041a6e9b11eeed4083d26fab835d39b204c8e88917d822137411d0f19c363372c729637907c7f9f4f62e7d9e24bb95fa9c105c7fec5a0e434fba0ba3ca23dc7877fc2c5b313c6f480d1215cc03076e7438e763f16b061cf3d8f3d9669fbfc8c4c6860de7e02cdeba15f139ec5fe3749fd7f92faf8e303a9b3cde924ecf236cdae8cdc1453d902d0925e5b552d091878756c59bc8b822cb2c9b1b156306db0f59cc56c09cf632e98afbef9c9096f25c267f915bc6e98b5deaeaa3a09e11f03ff", 0xc5}, {&(0x7f0000002000)="89681c522c2748a63d3cc0f13ad77983cd6564348f18de1d038cc9fae9a08e43da", 0x21}], 0x2) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff7000)=0x0, &(0x7f0000000000)=0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000-0x50)={0x4, 0x74e2, 0xfff, 0x0, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000239000)={0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000eb0000)="2e2f66696c653000", 0x20000, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1a000)="6e65742f6e65747374617400") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00006a0000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000523000)=0x1002, 0x80002) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000775000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000003d000)={0x2, 0x78, 0x0, 0x3, 0x699fc00000000000, 0x3, 0x0, 0x101, 0x0, 0x0, 0xa3, 0x101, 0x100000000, 0x1, 0x0, 0x2, 0x4, 0x1, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x2000000, 0x3, 0x8, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f000050b000-0x1c)={0xa, 0x0, 0x10003, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0x1c) perf_event_open(&(0x7f00003f8000+0x676)={0x5, 0x78, 0xc8c0, 0x6, 0x200000000, 0xffffffff, 0x0, 0x100, 0x400, 0x8, 0x3, 0x3f, 0x9, 0x2, 0x0, 0x7df0, 0x5, 0x1, 0x7, 0x8800, 0x7, 0x7, 0x4, 0x100000000, 0x20, 0x9, 0x0}, r2, 0x8000, r4, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b95000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r5 = creat(&(0x7f00001a1000)="2e2f66696c653000", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000370000-0x20)={0x4, 0x759, 0x8, 0x7f, 0x1, 0x92, 0x0, 0x20, 0x0}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e8000-0x108)={r6, @in6={{0xa, 0x0, 0x4000000000002, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x9, 0x20, 0x16, 0x80000000, 0x1, 0xffff, 0x457, 0x5, 0x8001, 0x8, 0x0, 0x4, 0x7, 0x9]}, &(0x7f00001be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000013c000-0xc)=@sack_info={r6, 0x4, 0x7fef}, &(0x7f0000c00000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020f000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x98) fsync(r5) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000680000-0x28)={0x100000001, 0x3, r2, 0x800001f, r3, 0x4, 0x4000000008, 0x800}) r7 = socket(0x10, 0x3, 0x0) ioctl$KDSETMODE(r5, 0x4b3a, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000337000)={0x29, 0x4, 0x2, 0x6, 0x7}, 0x14) write(r7, &(0x7f00008cd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) syz_extract_tcp_res(&(0x7f0000332000-0x8)={0x0, 0x0}, 0x8, 0x8008000010006) r8 = socket(0x8, 0x80000, 0x401) ioctl$sock_inet_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000fc1000-0x4)=0x0) r9 = socket(0xa, 0x3, 0x4) sendmsg$unix(r9, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r9, r9, 0xffffffffffffffff, r9]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r9, r9]}], 0x4, 0xc0}, 0x40084) r10 = add_key$user(&(0x7f00005c7000)="7573657200", &(0x7f00005ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c61000)="4d1e57b2c442b9cba50b9aa44d52307248d20db6d303ed7ab7929155854f258afd12d01803e28e7747c59da8183c95ffd7dd40c1bde021f73b4303625b27af1d1ee2a7040d6f69b556820117f78ef12c3d0cb751a6", 0x55, 0xfffffffffffffff8) r11 = add_key$keyring(&(0x7f00002d5000)="6b657972696e6700", &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r12 = add_key$keyring(&(0x7f0000195000)="6b657972696e6700", &(0x7f0000118000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r11) keyctl$link(0x8, r10, r12) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000516000)=@assoc_value={r6, 0x9}, 0x8) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) 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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000465000+0xda)={0x7f}, 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1000000000000012, &(0x7f0000996000)=0x0, &(0x7f000053e000)=0x4) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 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]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000058e000-0x8)={r4, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f0000fa2000)="1f0000000104ff00fd4345bb04000000000000000900000116010300ff08633718", 0x21) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) r11 = syz_open_pts(r10, 0x83b) openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r11, 0x5422) write(r9, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r5, 0xffff, 0x2}, 0xc) accept4$inet6(r3, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x807ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r12 = socket$inet6_sctp(0xa, 0x100000003, 0x84) sendmmsg$inet_sctp(r12, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x14, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe814, 0x0, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0xdc, 0x0}], 0x1, 0x0) [ 322.962707] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 322.962707] program syz-executor4 not setting count and/or reply_len properly 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0x3}, 0x8, 0x800) fchmodat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x60) [ 323.044442] nla_parse: 12 callbacks suppressed [ 323.044446] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 323.045261] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 323.045261] program syz-executor5 not setting count and/or reply_len properly [ 323.099489] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/12 10:43:59 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b35000-0x8)={0x0, 0x0}) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20800) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f000004d000)=0xdc6a) 2017/12/12 10:43:59 executing program 6: r0 = syz_open_dev$mice(&(0x7f000055f000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x200}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0xc)={r1, 0x58, &(0x7f0000001000-0x58)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}]}, &(0x7f0000000000)=0xc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xc420}) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r0 = perf_event_open(&(0x7f00009e9000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0x100000000a8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ce0000)=0x0, &(0x7f0000968000)=0x4) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00004cb000)={0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) fcntl$setflags(r0, 0x2, 0x0) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e31000)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:59 executing program 7: stat(&(0x7f000008d000-0x8)="2e2f66696c653000", &(0x7f00006db000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000aa1000)="656d31707070317573657200", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x80000001, 0x0, 0x3, 0x0, 0x1, "91e2fc7e1e937127571f07a48c7764c132af5371c8a44a1bf50829a492ee85cb48480e7843a067a923a204c6d0af25791d602b38f2d4676c0ad588669458d4f1", "f3fdc65644159b49c93df96a45e3da94cfc144597a08bdde1092dc56ce7f4129aeaa72e418eb1a114a7883fe1e116828f626a2236f7e1418a88475a02e9c75d9", "1c74e4ce1fb9050050393fdbb9aa43ba9be5ffbf4ebe383f9dd732498d2ae708", [0x2, 0x3]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x5, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chown(&(0x7f0000001000-0x8)="2e2f66696c653000", r0, r1) quotactl(0x1, &(0x7f00009dc000-0x8)="2e2f66696c653000", r0, &(0x7f0000001000-0x1e)="93e0747d42b8b57197f90f4a677f98f7dbc16aa1868665f5836e6824ce48") 2017/12/12 10:43:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000112000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e1e000-0xc)={0x0, 0xbc, &(0x7f00004f1000)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x0, 0xffffffff80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff001}, @in6={0xa, 0x1, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4ab}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000744000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008f8000-0x98)={r2, @in6={{0xa, 0x3, 0x78000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f0, 0x7ff}, &(0x7f0000e70000)=0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000828000-0xc)={0x20000004, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00008bb000-0x88)={0x4, {{0xa, 0x0, 0xb3cf, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f000076c000)="", &(0x7f0000480000-0x4)=0x0) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) r5 = dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000240000)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:59 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r2, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r1, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getdents(r1, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000004000-0x4)=0x0) r3 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) sched_setaffinity(r3, 0x8, &(0x7f00007bd000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000015000)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000004000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2000) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000018c000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f73656c662f6e65742f70666b657900", 0x0, 0x0) tkill(r0, 0x0) prctl$setptracer(0x59616d61, r0) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r2 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r4, &(0x7f000019e000-0xa)="2e2f66696c653000", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x40049409, r3) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=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(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00007ec000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000517000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000db2000)="2f6465762f6877726e6700", 0x101000, 0x0) getpeername$packet(r4, &(0x7f0000682000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d09000-0x4)=0x14) r5 = openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r5, 0x29, 0x0, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000717000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000027a000-0x2)=0x0, &(0x7f0000272000-0x4)=0x4) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000025a000-0xa)={0x3, [0x80, 0x400, 0x3]}, &(0x7f0000d44000)=0xa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000be000)={0x1, &(0x7f00000c0000-0x8)=[{0x0, 0x0}]}) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) getresgid(&(0x7f00001ac000-0x4)=0x0, &(0x7f0000e2d000)=0x0, &(0x7f0000452000-0x4)=0x0) getresgid(&(0x7f000015e000-0x1)=0x0, &(0x7f000018f000-0x4)=0x0, &(0x7f00004f2000)=0x0) r4 = getgid() setresgid(r2, r3, r4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r5 = dup(r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000008a000-0x18)={r6, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000472000-0x20)={0x2, 0xdb2, 0x6, 0x100000001, 0x1fffe0000000, 0x2, 0xb, 0x1000, r6}, 0x20) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000-0x58)={{0x7f, 0xe08}, 0x1, 0x0, 0x80000000, {0xfffffffffffffe03, 0x0}, 0x9, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:59 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000000)={{0x3, 0x0, 0x7d2, 0x3, 0x1}, 0x80000000, 0x800, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x74c3, 0x3, 0x80, 0xdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:43:59 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$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$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, 0x2, &(0x7f0000e41000)=0xffff, 0x4) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000)=0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000+0xbf9)="2f6465762f6b657963686f726400", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000001000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xb9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2020, 0x0, 0x0) [ 323.263136] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 323.281127] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000e5e000)=0xc) ptrace$setopts(0x4200, r0, 0x6fb0, 0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0xfffffc0000000000, 0x7, 0x6}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000)=r2, 0x4) 2017/12/12 10:43:59 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f000070e000)="2f6465762f7573626d6f6e2300", 0x4, 0x181000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_names=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000056a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000003000-0x8)=[0x2, 0x4]) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0x8a)={r2, 0x82, "9548c89a972188a107143c465ff99ba78ae06f3550c41f198a939e9ef564fa858dd574232c380c5ac85a5f63e1ad4f014280e8eab9c1ec1d3b5aeedc14366c5d404eb23ca5cc92646badf0e423d55d99921af0cbd87d86857a6ae1b94bfd6bb1e4be08330713ebb537042fa341b1324caeaf7c598e64ffbad69e0e4134cb1691f461"}, &(0x7f0000002000)=0x8a) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/12 10:43:59 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000d40000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x20000) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r2 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00003dc000)="d4d975da4c9d85f92b49567b8072db58fa2c010001006afb38b5c5298f", 0x1d) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000bfd000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r3, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x0, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000019d000)=r4, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000f37000-0x4)=0x3, 0x4) r5 = inotify_init1(0x80000) fcntl$setown(r1, 0x8, 0x0) r6 = fcntl$dupfd(r1, 0x406, r1) fcntl$getownex(r5, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x110003ff, 0x3) fcntl$setsig(r6, 0xa, 0x200000001000001d) setresgid(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={0x0, 0x0, 0x0}, 0xc) ptrace(0x421b, r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r8, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000d0c000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000da3000)={r9, 0x0, 0x0, 0x0}) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000-0x168)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:59 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2017/12/12 10:43:59 executing program 4: 2017/12/12 10:43:59 executing program 5: pipe(&(0x7f0000ab9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f00009cc000)={@generic="4a789a361d7b6c714cc7a4d882b33b22", @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0xc)={0x0, 0xbc, &(0x7f000065b000-0xbc)=[@in6={0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xf1be, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000b3d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fef000)={0x401, 0x0, 0x200, 0x7, r1}, &(0x7f0000000000)=0x10) 2017/12/12 10:43:59 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000126000)="2f73656c696e75782f63726561746500", 0x2, 0x0) fchdir(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000411000-0x40)={{0xffffffffffffffff, 0x3, 0x400, 0x0, 0x3f}, 0x8000, 0x4, 0xa0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2b, &(0x7f000040e000-0x1)="45", 0x1) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={r0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={r0, 0x100}, 0x8) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x23) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000)=0xfff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x81) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000)=0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x8) keyctl$session_to_parent(0x12) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 323.307666] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 323.307666] program syz-executor0 not setting count and/or reply_len properly 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x206000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000001000-0x4)=0x0, &(0x7f00007c3000)=0x4) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x4000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000c87000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000233000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0xa, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000353000-0x9)="2f6465762f73672300", 0x6, 0xc08) write$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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) 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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4, 0x7fff, 0x7f, 0x92}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000176000)=@assoc_value={r1, 0x11}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x70)={0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xa8a, 0x9, 0x8000, 0x7fff, &(0x7f0000001000-0x10)=@generic="4227839f4c771d3a3baeb7354885736c", 0xddb6, 0x7ff, 0x9c72}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x3b) recvfrom$ipx(r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33, 0x2100, 0x0, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) fchmod(r0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f0000003000-0x9d)="c4c9afeb0a7e907b4f0848fb521f6ffc76214a33d99ab8cfce22ee35fc150b0decf0bcc5cec13311781b5a21229ab3c74fb352971a5264258dff6efe8b54f241e17230b57e32d9dbf694a1576b4f42b7285732351599d21096b2f9b96b725978e4de6b6c84fbabc928a324646c2d3930847a5dc837ca68af044c3667a545354f997d5523a55388c846522357c36d1243faa2b1ff21a35b56de0624b96e", 0x9d}, {&(0x7f0000003000-0xe1)="5ebf4c0df4e8af29c2230c2ce21f2d1a5059ef595d3ce5eae572746e828c1d3526dcd2d625edfef8a45b0e5164277b334c3f6f08c86b7a8d007651f16972c963f9144350869b3df8c31de47b6aa4552ef7ed0bc4b0618de0e8b67e64a552348d69ff80556dffec98dc70f77f9946238c8c0b1b11ea92de89a62edc3d60c39ec29dbeee597300b285d7df76a733386a9e26939462fec9844904d8ebc252a4f3389a2060185c7ca1370fb77e7f140d4f2cf23ec49317bce5c78cac55d0c6622d9d228f7a384451c4899fcb6e531893b71669dfd13a3b85c4aba2e1b328959d9b3579", 0xe1}, {&(0x7f0000003000-0xf2)="a69e54df00600dbd9c37f32615dd3241a506e7d0a0072ad73b8dd67ce46afd0b40ad085a4983a7b6ac9a3f3ab73ce2f5981bc53b9758220da9c9c31400241cee6bb1d315b8ead65ebbb1e9cd7103d245e2ab4f53045179e8c7c8ab6a7aaab67fa0c31273e294f3824b36b7e34058f2b87b3037ab611bacc89f58e7ecacc40f3a6bd82e6b7da0a1bffd184d152422cc97664bfe39398066e654c3b3f54c0f5d86cb746d3e121098ada18b4d2b0c28e9c86803e928538a17d998ada052482a013f9fc2d003a83a0c8abdda4931df43335cf160d4c5bb581cd8d7ff17fdbc540e66c52dc3dfcbc4cd3d8377d0fb2a33071374b2", 0xf2}, {&(0x7f0000001000)="058373db37a0054bb3a11fcdc57c66efe451edcd9415e45281f1149de033f2a2ee2fcced7258efb929d6465e521fe3bf522f6ec3ec16b67a94bd3a6773cca3fb8c941706c43563050b99bc7f3269d189a6870792fadf68d3203aa218785bed3a", 0x60}, {&(0x7f0000002000)="20f9cb1897060313c11794738b78c8cc0dd5009586c47c80ebf6cbcb63a9f603f03441a2e23d5343d8433ad9e3efb2d7460a01f424504aa2d9ff2dbef523f420eb490fca900aa60c8a9ea7e21aa00323fe147ad714cbebbf2f7c8262109ba0917c93c426c12b21cda4be2f6d088f9aab16f88c8e2087784e674e8c401727d9ca874d4220f4cdd0cc44559e3f65630a", 0x8f}, {&(0x7f0000001000-0xe7)="edf06c5c9f1d2c886cff2135bf549d33b9994c91354415b2cba3aa0770999fcfd0fda6f7b987ce0be21deb0e2dac7260f3b801cc1b5f4800f11b220ab10570ac9ef062f3b423e645ecef51fe3e245a083e1d5d05d5c6e537b3a2fef6d8fe70e9c9b73b9e325afe6f24dc01ca1127d35b7abf8f8118d968abd6a8cf36ea6d533a701f7ed6a31aebeed00161f5ac360be141438e1ec60393ad7766a3e3ae3fd32adabda779eb9cfa51e4a3a603b2fb62f96da6f866028db05de870dff16623be8ef276e05eaa5d04876eabc50a7eceb5941a9a263fce5323fecd99c87ee0ea6e4c4056f9d682e950", 0xe7}], 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000003000)={0x7, 0x200000000000}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000000000)={0x3e, 0x1f, 0x45e7a4b5, 0x2a, &(0x7f0000002000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, &(0x7f0000004000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r2, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000a7f000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000003000-0x8)=0x0, 0x7) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getdents(r2, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000001000-0x4)=0x0) r5 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) sched_setaffinity(r5, 0x8, &(0x7f0000033000)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000015000)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r6, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) syz_open_dev$random(&(0x7f00006a0000)="2f6465762f72616e646f6d00", 0x0, 0x2000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = getpgrp(r2) r4 = syz_open_procfs(r3, &(0x7f0000290000)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001000)={r5, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r4, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r4, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000003000-0x8)=0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000001000-0x4)=0x0) r7 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r6, 0x5608) sched_setaffinity(r7, 0x8, &(0x7f00007bd000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(r7, &(0x7f00005b6000)="6e65742f6465765f736e6d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r5, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r6, 0x4) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r7, 0x8, r9) r12 = fcntl$dupfd(r2, 0x406, r3) fcntl$getownex(r8, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r9, 0x3ff, 0x0) fcntl$setsig(r12, 0xa, 0x200000001000001d) setresgid(r11, r11, r11) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a8a000-0xc)={r9, r10, r11}, 0xc) ptrace(0xffffffffffffffff, r4) r13 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r13, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={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) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000b8b000-0x8)={0x1, 0x2001}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f0000231000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000078b000-0xa)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000c37000-0x1)=0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000554000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) select(0x40, &(0x7f0000ee3000-0x40)={0x1f95, 0x1, 0x8, 0x9, 0x4, 0x8, 0x8, 0x1}, &(0x7f0000de1000-0x40)={0xaee, 0x0, 0xfffffffffffffffd, 0xffffffff, 0x8001, 0x7c0000, 0x1, 0x0}, &(0x7f0000268000-0x40)={0x800, 0x9, 0x2, 0x8, 0xfff, 0x69, 0x0, 0x622c}, &(0x7f0000fe2000)={0x77359400, 0x0}) setitimer(0x0, &(0x7f00001e2000)={{0x0, 0x7530}, {0x0, r6}}, &(0x7f0000571000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000dee000)={0x100, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x445, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x282, 0xfffffffffffffff7, 0x8, 0x926b, 0x6, 0x0, 0x2, 0x6, 0x3}) ioctl(r5, 0x6, &(0x7f0000b36000-0x6c)="d5e3255aa32b938a8eac023fd571b0f8ecc5e513afb0b15fa4829a3f1a6a8d8e797a60bdac9e710069b7001761ec318ed0f86802f0b6ffbde974ac439fd30f21537d3f9fcab0e6d0d05081b4e3d731b5bdcd70d2c0aa40a475e62528a3d412167ff707a5d23fadbb3177de19") ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) setsockopt$inet_int(r5, 0x0, 0xac8e1ed41cf3d0d1, &(0x7f0000fa3000-0x4)=0x9488, 0x4) syz_open_pts(r1, 0x2000) dup3(r3, r1, 0xfffffffffffffffc) 2017/12/12 10:43:59 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eb6000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x8000000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000-0x4)=0x0, &(0x7f0000f42000)=0x4) 2017/12/12 10:43:59 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f00004ef000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000379000-0x14)={r1, 0x8, 0x5, 0x6, 0x2, 0x401}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)="2f6465762f62696e6465722300", 0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x1) r4 = memfd_create(&(0x7f0000001000-0x18)="776c616e30736563757269747976626f786e6574312d5e00", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x8000, 0xfff, 0x5e, r5}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r4, &(0x7f0000004000-0x10)={0x3, {"670801be93f59f"}, 0x10001}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={r5, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000004000-0x4c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}], 0x4c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) ptrace$getenv(0x4201, r3, 0xfffffffffffffffa, &(0x7f0000da9000-0x4)=0x0) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0xfffffffffffffffc, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000541000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="b1f5c1ae2a7894673f080a22ef72f380957fb639dd270429e61405b2f208936d43e4ace0d43ec7216f580450a92f4795e95ed6c665ee6851fac13211631d8d724ef8fb639c0e73743f31535919c53d145a366ef65957f21618a1c5c99bcc5879e287eb3e4e1730df99c6b4501ee5505e3e", 0x71, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f0000000000)="706b6373375f7465737400", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x10000, &(0x7f0000002000)="000000000000000000000000000000") r2 = add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r1, &(0x7f0000002000-0x6)="727872706300", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) keyctl$session_to_parent(0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) sendfile(r3, r0, &(0x7f0000000000)=0x2f, 0x401) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) pipe2(&(0x7f00006ee000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f6175746f667300", 0x101000, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0xe90, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x200}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r3, 0x1}, 0x8) writev(r1, &(0x7f0000c53000)=[], 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x1, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f0000bed000)="2f6465762f6175746f667300", 0x4000, 0x0) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80800) ioctl$int_out(r0, 0x5462, &(0x7f0000383000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0xc) flock(r1, 0x1) close(r2) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000000, &(0x7f0000104000)="8334613a0a544499b5b7c02845ee691e1479c3e370670cf998795720599608154c6ef9b07d5bde4fd36a6b68999d1660d6c2f9119b591c1cccef8e67029a351ea02bbabb8937598ab257f1615e41d88d916487c9fb9f7bae0c4fac944cbd7ef78854b020052990a9c10b09fca3f670cc89c3f43418682a3b5db2189df0d2196443f1686d7a65cb4d4caffe77e905184ad8726a4350fae76c4303997773eead264b1b7e247f64c85be6de96c59b18ee61b4161c0b11941a52ab06a0e27fe29a06937dd134f91225b4872710fddfc666c0ed2becf94d643c49877190", &(0x7f000068b000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000070e000)="433b2345c525e8ab369ff5f75fd4869228d40491dd5b2522b4c2ba78ef3aa40649e02c898703421b143c2a19cef746f2e7c999651783eb4000bf3a0154d2b501d2771a7e7c97e08adf6472d25bb854d4529aa96e306382ecaf59e5cef95adde520ddb5bafc6b0fed68313cbd02c3bf8b36594ed9519aaf9f9c45b0cebba4287b6f890a81f562f56a631014344fb51d708573ac797f77e7cdffa7b53ea2637f68b1359a4e92a43fbc776fc5df95aacbbfd4916803938519cecaebc330875afe5c15c11c9e34faba89f9573fa121") 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) 2017/12/12 10:43:59 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000d86000)="2f6465762f7573626d6f6e2300", 0x595, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000254000)={{{@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}, {{@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}}, &(0x7f0000001000-0x4)=0xe8) 2017/12/12 10:43:59 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9a000-0x4)=0xb) 2017/12/12 10:43:59 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000506000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x2}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={"9ca76db5b2ea3cb7097bd19ab8ac4408", {0x4, 0xfffffffffffffffe, 0x2, "d30f7cb85cc1", 0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCEXCL(r0, 0x540c) 2017/12/12 10:43:59 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ec000-0x11)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000734000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00009ff000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) r5 = getgid() r6 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002bf000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getgroups(0x7, &(0x7f0000ba2000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x1a0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e75000)={0x0, 0x80000, 0xffffffffffffffff}) r13 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f3b000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r14 = timerfd_create(0x3, 0x800) r15 = socket$packet(0x11, 0x3, 0x300) r16 = socket$key(0xf, 0x3, 0x2) r17 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d66000-0x4)=0xe8) r19 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00001dd000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000499000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0xa41, 0x22002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) r25 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000453000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) r26 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000a8d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f92000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000071a000)={&(0x7f0000e0c000+0xdc)={0x10, 0x0, 0x4, 0x10001}, 0xc, &(0x7f000068c000)=[{&(0x7f00007c7000-0x23b)=[{0x25, 0xd9, 0x204, 0x2, 0x20, "4a0d19f0f21265698151bc20e0403662127fb3179b"}, {0x24, 0x7ff, 0x300, 0x6, 0xbfa0, "44b84fbeb3dc9dec644d9e397ade6c0883402d7b"}, {0xfa, 0x5, 0x0, 0x5, 0x6, "c097fd8e34754fff6ca98e9ebc54d0228ef451a9ebfa5cce45fe52fe2a31ebf0fbfaa6d45f8b2b3f4d19b1d94b0c9958a97135179bec2e2649ebe4f63058730e09acc574fcc4b347bd7f837172d50e75368acda77530e77dc01800b20fc067fcc823df9ea88de142524ab029424b4eaeeb594ed2ad0ac786eb703a788b79f7e523f28abefa568ccc3c8e209efd8eba1590c86d3625f4c79e5022a22b175aeacdaefdb7af51e2654dea052b56013ceb1f3fa7a65aadd9a8b0040ff6e83ba1c868b66a5899498e6742cff622892bb5266791e3932aacf3fb18cb4e7ac7080de68855d397a8dd54f802f6b3"}, {0xf8, 0x1, 0x20, 0x8, 0x9, "751c31ac308e8b97363265a237570ce4e56219aedee2af662386dcb9b64f8ece52f3d3bfb3b18499c4df11dc5dc948b9a691de966412b40b507e21b07f9c893bcc5bd805020a93578106d54a40efb6f9bd464f51b90eb9564fc7c95aaa7fbb83c94eb97e197a3a38894ca7928f67a88c5a50ada47369ecc90cfbda74a204c7b418314309e1a38bc74f2601fad4928fdde56b43e4e346e5019e65b32beabf5787c7cac1115550f79d1071c0e32d37ea7c7f7099b5ad386f84f621438b8e03f3f986946718c047c1e80fb000a371ba31ade14995042c7c0ee4d39c8fe67e5289f8c8412767ba39a2aa"}], 0x23b}], 0x1, &(0x7f0000d58000)=[@rights={0x14, 0x1, 0x1, [r1, r2]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x2c, 0x1, 0x1, [r9, r10, r11, r12, r13, r14, r15, r16]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @rights={0x1c, 0x1, 0x1, [r23, r24, r25, r26]}, @cred={0x18, 0x1, 0x2, r27, r28, r29}], 0xd4, 0x0}, 0x40) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) pwritev(r5, &(0x7f00005e5000+0xcb9)=[{&(0x7f00008b9000-0x6d)="e699c1013008fb00537a39df6abc6a62ad5f0aeada2cf23f3d6d302b1aaeb18de73769218eb398d4a79dc478a2203790d9f9ccbbc9533607c2539bf6f00b53c9e407b396c27e418065e35384a64e9fd43c50ce246e1c0b16719a08a9358b8c08458fc76453c940d1fe3b79e98a", 0x6d}, {&(0x7f0000273000)="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", 0x1000}], 0x2, 0x0) 2017/12/12 10:43:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") write(r0, &(0x7f00000f1000)="6aff1f428f6c67181245dfc3963dd9e2bd25a1d9eb35a1e31bcf83340fbe71c1f0c72038f8456e125feed626f97af31fc1f27812e773911854ce4a1bdf17a72ac51fef62778fcc6f152c102e7eaa3caec523296abe77c7c15272195748b1f1ccf51cc703ad4e852847fc1f74b311ff91a9f38e5693073d576bbd43417e4d1ddaeb3117eac598dec8d6ac6427c6dd5019a3f0c9f7da13f013482729fef50b1b10ee7fd570f09631a43ab400c31f25590cdd12bc873afc662f6cee01c8dd28535eeb015e23ea997fa2c6a4e607c983133efc01f38e652feece37ac1b2030e03e88e8a52c00ac20d74252576c", 0xeb) 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) getdents64(r1, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x4, 0x40000) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="0400") r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) rename(&(0x7f0000209000-0x8)="2e2f66696c653000", &(0x7f00000d4000)="2e2f66696c653000") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002b2000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdddf, 0x3}, &(0x7f0000f3f000)=0x98) mincore(&(0x7f0000e5f000/0x2000)=nil, 0x2000, &(0x7f000062a000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000507000-0xc)={r3, 0x2, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000463000)={r3, @in={{0x2, 0x2, @rand_addr=0xe91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x80000000, 0x800000, 0x0, 0x9, 0x4, 0xfffffffffffff470, 0x7, 0x4, 0x1ff, 0x7a, 0x1f, 0x1, 0x8, 0x2]}, &(0x7f0000f3c000-0x4)=0x108) sysfs$3(0x3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x8, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:43:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000d9000-0x4)=0x0, &(0x7f0000f5e000-0x4)=0x4) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000271000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000342000)={0x7, 0x7f, 0xda4, 0x1, 0x9, 0x4, 0xffffffffffff0001, 0x7, 0x1, 0x1, 0x7fff, 0x6}) fcntl$getflags(r1, 0xb) [ 323.526501] IPVS: Creating netns size=2536 id=28 [ 323.543282] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 323.561805] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/12 10:43:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) flock(r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a6d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000643000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) close(r0) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000239000)={0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000719000-0x8)="2e2f66696c653000", 0x20000, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1a000)="6e65742f6e65747374617400") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00006a0000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000523000)=0x1002, 0x80002) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000775000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000003d000)={0x2, 0x78, 0x0, 0x3, 0x699fc00000000000, 0x3, 0x0, 0x101, 0x0, 0x0, 0xa3, 0x101, 0x100000000, 0x1, 0x0, 0x2, 0x4, 0x1, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x2000000, 0x3, 0x8, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x2) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r5, &(0x7f000050b000-0x1c)={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0x1c) perf_event_open(&(0x7f00003f8000+0x676)={0x5, 0x78, 0xc8c0, 0x6, 0x200000000, 0xffffffff, 0x0, 0x100, 0x400, 0x8, 0x3, 0x3f, 0x9, 0x2, 0x0, 0x7df0, 0x5, 0x1, 0x7, 0x8800, 0x7, 0x7, 0x4, 0x100000000, 0x20, 0x9, 0x0}, r2, 0x8000, r4, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b95000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r6 = creat(&(0x7f00001a1000)="2e2f66696c653000", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000370000-0x20)={0x4, 0x759, 0x8, 0x7f, 0x1, 0x92, 0x0, 0x20, 0x0}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e8000-0x108)={r7, @in6={{0xa, 0x0, 0x4000000000002, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x9, 0x20, 0x16, 0x80000000, 0x1, 0xffff, 0x457, 0x5, 0x8001, 0x8, 0x0, 0x4, 0x7, 0x9]}, &(0x7f00001be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000013c000-0xc)=@sack_info={r7, 0x4, 0x7fef}, &(0x7f0000c00000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020f000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x98) fsync(r6) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000680000-0x28)={0x100000001, 0x3, r2, 0x800001f, r3, 0x4, 0x4000000008, 0x800}) r8 = socket(0x10, 0x3, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000337000)={0x29, 0x4, 0x2, 0x6, 0x7}, 0x14) write(r8, &(0x7f00008cd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) syz_extract_tcp_res(&(0x7f0000332000-0x8)={0x0, 0x0}, 0x8, 0x8008000010006) r9 = socket(0x8, 0x80000, 0x401) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000fc1000-0x4)=0x0) r10 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r10, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="c5caf9a244935bc4dd043958fd4033943f9101834ea0c9a3eb68e27c53d554e4ecd03eb77445272f7521f2fd62595d18c4a9066ace4254e3c450eb7bcabb335441d6c7d55cfe8ed12e51628d4165d19b6c241d68cb0da15e7824d38bcf131a633076c43f98c1f2741b489ad0c25c5597db14e5f7fc0ce45ca9e6d35991c3716af36e9122cdbe109c012662849ab61bfb8c16b5ad7617dc0bff0c96d93766385e0996d6457ca2dc0e04da775ae8d84ade3f9553fdc725b24ebb0125d2de7e474998be082c79970c4d0154e0a93d19f488f7666f3a0b7e1d960ffe33d76986fb2a87624b6cfc50e2ecf497b8cadde6db57fd76783053b70eeaca000dae9d4eedd102cf88043b980151fd2378c4d17176a3736646ee8438e54c12ed05905855940c17547b2f04e64521bc9c6c127ee526aa56dd0473f6228046f52afd2ba849c6ba291f4c0223f2461016510ea8267297641aa4916c2501dfde9959b272c864a3217b11d8166962cf6adec50e5fce08deb44874d93838ad427a7d9f1ab7661f1b337a9d89c8abdb0c1d55d24d010e023271529062d392d83d789c109ae421890fc5d0de513ac6389bcc07f049ed9152b9bd8d7132fc9c274c6e2526b495dd3756c07f7522d8319ac92ae0bc111fad7268e10ad898558de7f3b58907cb4622a9079af0efafa3adc20d4a5d63f28c64d8fe8e063f3d5fdf4abc739eb4a4b69105893b7b5ae32d94dcb80cb5d0b2c8bfc31106e6b6bb2c9dcfc49d5772da09d3bf28cc96c683e5bc3a09ab954f48975a518ab59ed043b98b7d5193f74506929970a124b2384633128465bc27f3460ecf0c9aecbb1f868f1775ea6810349e25af55a35c2f1447d6ff81c6bce2d3b1b0b3fcf9e2b27d9427b73306bbd2c141613522edcb85862b4e7d5fdcb79b709d7c10c338e0dc8107580b00bfd06d404e18bd425674471a65bed120a96ccafe9edb4af2257ce9ed461c48689713f0da7b1800acb6ea3352b0cbbe8f9c68b7bff777f232ce32d4646d1ee515f67211b415a2e31fdc5b509bfb66149e84f4dcec8b65fc3ea593b0a69d25ba8ace0d57f33c29f39c360724dd84b901bc58c14d160e8c8edce4c8d0ce58aa52472b740edba29047070caac5eee234c3a91dc5f2371c1723c748203206008f63dad018aac927b11e567b1217e93d3f096d69452baf0fe47875c79e9b2b699aeb206e2fbc34a2e35dbddd9dbc4423c22819c7e88c89f8709626f916c27603cc0ee5cdd8a9e7630a06480810372dad990dfc54c3573ed4c0475ccd43a98af92270fda6d1e2989b45c5d67e610029842b4a5110d5217ce9748a55a67119d9878bc0b0fe43c67d71663fed13a08dc104b07f17d276d9fe3a4a21df61fe5e0d8ae87800091908d1775d960e6549cf5e2d19faf1334b445fb524a515912eebb26f8d3e5116200576d1adee0c03757201e0645d5656d5fda1e1ce7cac5ac47957da21e04e2b7de802abebc4e59c633ef3a789451b720c301ffa5003afe816825e44701cb65fa6cdbd7d3fc12a62380fe2aaae5171252d7b9d568b891ce4825155481d89c6e008f9cf65a1e901b143f97f58fe77a32d23006ffd61a76fc4c4537770c092edb71e5b6693cc2fbff28fdd465bc00617916328f17fbe5c90fda6e17be738165e8f4b085ed16e31e880807cf0be0ca6d6bacdc528a76a5260c3398086b89ca035ba2109c0a199ca2db2d58660af860c876de117772d246238d0c61e22e8bbe385d2a5371a606f6d0eabe7858a5b084855b8a489a54d8721ceee42cad7b7391abac1a18c92777366fc8ad848517140ade8bee11fa3511b9f1388ec63b91e28ccf56947b079b9e27b32968d16292298b07db7e23ddf799d1e931771c8ac128c9f3b8d83c046c2de6fdf0b38b27ec4580ea0ab3b925822797d66be12dead0765381f7f7d21b8c74928c023085fd50e4ad9e2872d1e085bf47ececa81125129aa45a2183bffa2004468b31989b336ab336aafb3a956777eb69477df2596ddd5bf9ad6303b2d50a39d14d8a215901ebaf0a680a4bbfb18424ae3f8871babe68aa92c14057602670c05282ffd7f7da449e1b5671d47ab023038bfc344754b892cbe6cda5f16c97b82336c6a4908f4cbbbf6b838492ae40bdba7cc3b5255717faccc06ef269a3d25eb135e9f30ef6b4f02028b2b8fe31d750702c80c6da3b2cfdd31f1ac2c845e900a9109b3b415ae67699e409f6b4246eac4dac1dc30f59aa1129b98b996c0b3b53c0fac84dce7d0f5c60c7ed386d2e3766a67f4000df7eb210b03aa25c0b1b16305118580dc3114bf1165bb8ff57d1e028643f583859c5f3af7ef9904606f30caf41fd91b310975b9db6fc6b8af495bf9f303f351c99ce8f8a6c8eac9568067d3b63fe1f6afef08408c2731c004acd883dc2db9f85af36ad93b43b686889e8a60ba2c4c943c809a04e4014d5a3805e5ffc9b375ecf451f6ee64dcce6c8678ae3ecf5ff7b25321bba74a33d6fd3e88084839dec36a112a83db04d25548845188b6790c904cbbce452f8b53a2c0bdebc2e5903d7321d8b07524eba337454c99a3bf0ed1307be2f4036256eab85e8d43fc8bb56cc9d979d33797234d231244a35da65a32e86dc4b57ff6a95bf0505e2065013d5dde9ac6a7bf872fe0c6407413655aead0637ed956485c62b9ec6906df54037fa5250e6c3fea33e8de5a25d6a5f6d7e401758c109bc682d2a76c51e69e4ea96813b3f18df9b587467baa543c6f901ed862e2ff8a7c1aac50b4689605e9d88a4d33a5a0098e9c0fa5c447b03d25659fcd04eddd01bac9782414263db4a7a6e55538fa16164ed2c4ae29a4659538a8e54332668e76a787a221cf8b8116dcf02cf563d6d7d7e9ff9167e50907386bd8abe54eb6667fa2483dcbaa53f9037f6acb005d04176867b4cfd9b868a737bf53cfebb86d71a15654bf05a00b558df79cd4f7cd9474f02e7e3020c2c5187556be7ebf22d712e26e9ff38ddb856c3c29ae384e276d3ac235342bc2af4a17eb9c4551149bfc0e8932f6c289ba0b562392886c5db3ddd1218b26268d546618ee64705f948858da231ba654d1287dc6681d90bbb2a6dea681ab3cd91e6b6103119a538bb914978fd95def7b94c54e31271fe6fa85cc62f0f6759d26b0fbd92947b64dde9cd3b381d11d4dae7461533c2d5c28ece2c387727a61f4c068bd1986ade4719b052f532c1f8c08ad3375e253aff1329be83783302b5e9f2e6a0b98e2017db0a66cd75a86c6df2a8bb898a50eb311efb4d89e47115ae97b84818231dc978de025f84cf14198026b99d12612a1ad1cbf1c8260a461c29844b99bd40c91ce3b366b33ef7fe896abd6c864f7c003a07e9ff85c838de83d6549a4c5e22309bec5df2844de7329090765c07f64700702ae81d58e88bdd5beff56e165c10058f0c751963e8d2ec0c525ed7d1046b3f45beaf026cb5e62d1ae5ab2c9a1f53bc269c5c3ebed9a13a25c00a1e6340ebbbf24779b90e997af5d3698e51f5c5b05c3448d79d0cbe94a3b463ed100e09c65e0089cbacc83c1e120c1bc51358ccf862ae224330cee584f980e40e4c768d40eff24fc8edaaeb820e026d5134e28ddca1ec33f0f0afecb360dac460bf0e3d3a19ecbda07fdda1177631462efd050ff48e33419b1bcb9c67c49cb24629f99a7c0e5833e73355df363088f6ac71ac3758ca8d95602034ee9ef1a084a3b66882755226ebe682ccf0ac657d1953c3dad6efef96f792a844712ea0c8b86a2154e18dc26892991df8549f6db90bed73e78e70ca7c7567d6c8dfbf95e2c13bf5c8171168d4f8c9b4864d2021eee44560e3fd55f294a1a68b049a27144404d4d40a5276278eb17fe12135bd5d6d8912c64967f25a75c69c8b02ce6a5388f2d5a6ed967b22855ccfad783a9ba6bc76c655f5446b4534479fb4e55db9c043c6711225d0a95ee4773dfe5b3ccfed1444b190232c9d8209a778847ee4548fa3d1651a814770ff13da93a95d661bb2c824a6cbbecbdfce95418b8a4d18e93498162116431a43b753f5c05947f4139f6aac0e5ca5db22d6dcaf5d97864b01f83949718fa8fa5c83b990bf2eb3bd21a1a79a878a572210957a01e64d40329908c37fc21f5d5527cb20a5f2d02238f2444f6070a249780f473b4694e892c778a8edefc57a8658a88bac4877200cd325dbcf671cd5a308e03e4c886f7ce38e4ba98cac40cba0500d900a7e913c533d68baea989f11323c831213dcb4042f18684dede3e51abc806872855dd3f5638e9bc6438e60ec02fd9c0a2f0a6633864b2698091b5ea75a5083a103d35a0c6adb7ad4a5fef31b21899ccfeb40b5fcd80c76f5ad2e6314e10ee89fc97360871df9da37f932335ad04193a537eb77a067e209d016b534b4d57519d05850fe53b66b2af5406d2989d33b8ce1e9a7369f3eccfd948368f884d9f6cb2526958cf883185914559a8e641d85ac38c7ba915f0b671dfc76084985c7914bfd531a81c3fe67b8da5ef27cc71f41d36b0cbbb1be7c99fd8f06858a7a3cb586578b1279fac7d8f8019f9a5161a1ef1336110c68ac1eabc4d650632d8568285b171a230b2c6d9fe3b8c2d0702b92803f94879d16e5bd81de216344c9f402cffefba4acfabc58ce762159cb67dc993d5ae4e7ed24acd523248e978f84290324667102e8befc80b66d058c4e7c32a4b0431852ba6e6e9691efced98ad2fd6da7a11b816b21e7229559d48ebfe4ac8ce3695e56660e6345885d632acee910e15b6428f20788efeaf398c646ed1b2a0930ca4e27f805e3a1702b7ebbc17f5f6a7c8a616917a591dc0eba01e935091ba17788d4cc9f1a0becd7a80cf5baa51fab8e74b0135b63eeb51719e6212cd3f841975fd14eee94cedcd79c40e08018bfe153093760dd14f9b28039583b04e230456f9c5306e8ba0035c9c1315b111a0a6c0e72dcc6d03b2c59304d7c60e7fd84a788cdc52900705b6ef698b73894ffcd70ca5b603a7a7d491eafc62d81d3f7137c02172a3239959d73d16764011f45ee2541b8f72d6f1d218ffafee3f5a4652721e352a2f96265a27acc6ff9b1dd1a2c82a2404d86f3e6b19bff4cda6778ac0529f0b9b4e8356f50ff9ad337b873daa13cf555eeac3a5b61f1e14ea0f19bbaec1e8d558323684b1f3b019ba1d19584658a8ce1ce1171f470bf2c44d17daeeca0d8f74c75a21f047d9e42f467204c59fa2a9a1752482d2637f5b71f913f290585514f33bcab9b0bcbd0cee720ab65d1a96d6b67b8223d324b2a07ccecbe1a09ebeb6e44e2de977c43b6b024bcc12399bc371084b2f883d13d189eee26cbe985278008373a97682f3683773cc384aa7db515e38610efaac46eb317c0f7b9a56c0f0f5435682bfc38e9e31c2eccb31c4e33c8f269924cac245d667bd3070e6280f7dd4877da03960b2bdd44d15f471329dd5f8d0a7cd6049ec3326e8522da21f8bcbcc236c7eaadd9a4437a10b02f316caec518ec5e61e2e1c81f75bc3d03104063de87da4ddbd0e73085166fd63075b4be0084fe587bd264cbc5a81717f05dd82915dd9544888fe08b029efb2e5c40ac4a488a02cdd0d3f63712f817831714e8e6dd83e87db846906bb0532a4a501849f6e0b56835b4347ae6cf69853e1db68fdaea37a98fa03820e3bb558688be2d79646875dfadfa8439484270c20df1da3f3b33cfe54152029fbe14b09bd3d160f930b604c85a95fb46e45d9d5d5de05892cf5c75c4c4ff7479a1464f68b177c2554d62088b963530e5fb6a1c7469d1955c93936545607b06bc6a2727ad2e28186", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10, r10, 0xffffffffffffffff, r10]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r10, r10]}], 0x4, 0xc0}, 0x40084) add_key$user(&(0x7f00005c7000)="7573657200", &(0x7f00005ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c61000)="4d1e57b2c442b9cba50b9aa44d52307248d20db6d303ed7ab7929155854f258afd12d01803e28e7747c59da8183c95ffd7dd40c1bde021f73b4303625b27af1d1ee2a7040d6f69b556820117f78ef12c3d0cb751a6", 0x55, 0xfffffffffffffff8) r11 = add_key$keyring(&(0x7f00002d5000)="6b657972696e6700", &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000195000)="6b657972696e6700", &(0x7f0000118000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r11) keyctl$link(0x8, r11, r11) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000516000)=@assoc_value={r7, 0x9}, 0x8) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="00") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000fc9000-0x8)={0x4, &(0x7f00001eb000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00006d6000)={r3, 0x1}) fdatasync(r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) accept4$packet(r1, &(0x7f00004ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003de000)=0x14, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000eb6000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r2}, 0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000381000)={0x3, 0x0, 0x10001, 0xc902}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000000)={r1, 0x1}) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x31, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7f, 0x0, 0x80000000, "4a299b9ec9072f30db669a5ff6a4d01d0d0ab0c27974dd20c82335108eaafedeabbe739755055a3e0b423f06cdd6f796d9a91707cd11c12ac3244ce0bf4faeb47f7c520437e29eb4a9e6d6ef955411bc"}, 0x160) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000030d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000620000)=0xc) lchown(&(0x7f0000001000-0x8)="2e2f66696c653000", r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000)="2e2f66696c653000", 0x100) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000001000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x4, &(0x7f0000000000)={0x77359400, 0x0}) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r4 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x7, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r1, 0x1, 0x0}, {r3, 0x40000400, 0x0}, {r1, 0x1, 0x0}, {r3, 0x1000, 0x0}, {r3, 0x200, 0x0}, {r4, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r5, r6+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r3, 0x2000000000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r7, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x8000000, 0x1) 2017/12/12 10:43:59 executing program 1: r0 = inotify_init() r1 = syz_open_procfs(0x0, &(0x7f0000105000)="6f6f6d5f73636f72655f61646a00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000-0x34)={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00003c3000-0x8)=0x0) 2017/12/12 10:43:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d3a000-0xa)="2f6465762f70746d7800", 0x200040, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000d8b000-0x8)={0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) r4 = syz_open_pts(r1, 0x4000) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r4, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r1, 0x2000) dup3(r4, r1, 0x0) 2017/12/12 10:43:59 executing program 2: getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000018000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$pid(0x1, r0) 2017/12/12 10:43:59 executing program 0: syz_open_dev$urandom(&(0x7f0000010000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x80002) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r1, 0x6000020000001276, &(0x7f0000832000-0x1)="") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000bdc000-0x8)={0x0, 0x0}, &(0x7f0000801000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002e7000)={r2, 0xf6, 0x10, 0xa7, 0x9}, &(0x7f000036a000)=0x18) 2017/12/12 10:43:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) r1 = dup2(r0, r0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00001f9000)="000000000000000000000000000000") setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000008a000-0x18)={r3, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000180000-0xb8)={r6, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x4, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x50d88ee3, 0x80000000, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r8, 0x8, r10) r13 = fcntl$dupfd(r5, 0x406, r3) fcntl$getownex(r9, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r10, 0x3ff, 0x0) fcntl$setsig(r13, 0xa, 0x200000001000001d) setresgid(r12, r12, r12) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r10, r11, r12}, 0xc) ptrace(0xffffffffffffffff, r4) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000687000-0x13)="ed7872492b5c7749c55583433f49979763d4f0", 0x13) ioctl$sock_ifreq(r14, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000a90000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r4) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x9d, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0xffffffffffffffff, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:59 executing program 7: mremap(&(0x7f000007f000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00000ec000/0x2000)=nil) 2017/12/12 10:43:59 executing program 2: socket$netlink(0x10, 0x3, 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000232000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00004bd000-0x8c)={0x0, 0x84, "5e80aaa3ad5e2c2a98b772373a3976fd5f520602adce412688d693c2e4ebc6bff7458afa35802495cec0c19178f5023b51b69da75e2fdcaa487d7fc900f258bbe1ce3b826775d788cd6db7eabf39ec25f31656ab34fab2136ff5ba90753c06fbaffd36d878f5dfbc861bbb9d8d9cd2cd823661a4cbadd19466fef551a559738afac62d8d"}, &(0x7f000036a000)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e0b000-0x8c)={r1, @in6={{0xa, 0x3, 0xfffffffffffff61b, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/12 10:43:59 executing program 0: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x28, &(0x7f0000001000-0x28)={@generic="134b452333b09e655f3656b3c24b24e0", @ifru_names=@generic="37e685a6e8529c5b27dc8e53834be782"}}) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000001000)={0x0, 0x10001, 0x3, 0x4, 0x6, 0x5, 0xb6d7, 0xa80e, 0x9, 0x1, 0x100000000, 0xdfcf}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000003000-0x20)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) fadvise64(r0, 0x1a, 0x9c0, 0x0) readlinkat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f000043b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) 2017/12/12 10:43:59 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000001000-0x4)=0x80, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000001000)={0x3, &(0x7f0000001000)=[0x101, 0x7, 0x0]}) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000055d000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000030b000)={0x9}, 0x4) unshare(0x400) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00003f7000)=0x2) r1 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:43:59 executing program 7: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[], 0x0, 0x3, &(0x7f0000742000-0x8)={0xfff}, 0x8) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r2, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000003000-0x8)=0x0, 0x7) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getdents(r2, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f69000)={0x0, 0x0, 0x0}, &(0x7f00000d5000+0x185)=0xc) getpid() getpgid(0xffffffffffffffff) getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000004000-0x4)=0x0) r7 = getpgid(r6) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r7, 0x8, &(0x7f0000ffc000-0x8)=0x0) r8 = syz_open_procfs(r7, &(0x7f0000015000)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) syz_open_dev$random(&(0x7f00006a0000)="2f6465762f72616e646f6d00", 0x0, 0x2000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x37c11f2b, 0x204, 0x1, 0x1, 0x73a83c46, 0x0, 0xf8, r1}, 0x20) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003e6000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)=0x15d, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r2) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000001000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x5, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00005bb000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x40000027, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2017/12/12 10:43:59 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d18000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000001000-0x4)=0x0, &(0x7f0000923000-0x4)=0x4) 2017/12/12 10:43:59 executing program 4: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c29000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20100, 0x0) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x101000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009c5000)={0x0, 0x41, "192955c0063f847598c34a772b2606936bdf4fc94289e00ddf07ef7df3ffa4a89adda84f04f3ccd97b2b62b328210e736c63cf0dc99b16cd6e957369bed6b7e546"}, &(0x7f0000150000-0x4)=0x49) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000089a000)={0x6, 0x401, 0x207, 0x80000000, 0x7f, 0x3, 0xfffffffffffffbb8, 0x2, r1}, 0x20) getcwd(&(0x7f000076e000)="00", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000002000)=0x0) syz_open_dev$tun(&(0x7f0000002000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x600002) 2017/12/12 10:43:59 executing program 2: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008c4000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="82dac638a264956ac80e7b6405c35812a563092c23dd7939392193c581a7a517d69d435aaa187e99603af3139163370d290bef22fe690314a3062a28eb1b4996b5fca5df9881f70afa2a1a952b2cd24ef5159abaa12832f9a198a6ec8bb9954eb6296db0ab9a515f491e7f4f4eee8192f048ec765118fc6e54d1a118b8d502881ea09cf4a7175a7a7ff6b8224104371074d7f8935de179dd25341b411e45b6c96c2bf269e6ffd6acbbccf6f479c60aac505fa6e18145678f1c1d92c8cf03f8b1da684598df5ae8e769064c1a97a3cb20cc1f5edc40d64eddb9760e4a18fa4c11fbdf499d4c560490b8f09f7bd3e03bdf8753a2", 0xf3}, {&(0x7f0000c86000-0x262)="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", 0x1000}, {&(0x7f000049f000)="ce9db54e91173bae17d1d1386320a4a3d93db4b38872ed9f014a35ac4b471e6eee0f1574fa0e1278897186200c430eefbe8797d1b62ae2f5ef2cde7f6d9ea85a2216cae3f013722dd4ade4ab0f2a2e74ef651981521fd092a703d17b3b75271830ae7e0114", 0x65}, {&(0x7f0000261000-0xba)="49ef65d4fa86b4602f718140a46c80eb6a849b4c85512a4f8c57368ff0fc98530a1289de80f15b9493a647c57f699a3cb2963586e97025f6ef9ab2cc288e014cc1bd51a292282946585287a10b9fec3a726daec50e9484771d5ac81806325496c5f0478d378cc5075f84cbe08c3783f41414272004a92d9292996ce7c2ddfd02013a5cb6ce10307b006b7bba8ff683668aa83f5121f5c6b87f8c5edb7c17f581b63484c65a14e9dda7c6cc5c59adcf323764c59e21e22ec5034f", 0xba}, {&(0x7f0000001000-0xe0)="efaa269c452f191c6380f7e3cf0bf3e0549c09b6445ebcd6e1626ad79751f3e0ad82670521d4f2fd0e22b01916cd94c43a10412be8d42dcd2dcc8cfba51bc6dff3c5172e56eb1138cbc326f6939881038c7073bbfd44da6284ad3a34928b3649315c25b04898f38dc87d62614bd494df25bf9890d3662b874415fa792bb2e76bc6f51fde253f46847af05f9bf9c318adbad8d42be0baaeef740f5a13d806d24e71bc48d566c65704217da642df78e4aca848a17774facb7f9226f4e33bba2649d771999cdab61b3c7dcafba7516e306d4dd33c00a0fcb3f0424d8a78067dd986", 0xe0}], 0x5, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0xc)={0x4, [0x100000001, 0x9, 0x7, 0x9]}, 0xc) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000001000-0x4)=0x84) 2017/12/12 10:43:59 executing program 6: clock_adjtime(0x0, &(0x7f0000010000)={0x7, 0x4, 0xfffffffffffffffb, 0x80d, 0x3fffffffc00, 0x7ff, 0x99, 0x4, 0xffffffff, 0x8, 0x1, 0x82f, 0x6, 0xdab4, 0x1, 0x1, 0x9, 0x200, 0xe9, 0xe6, 0x2, 0x7fffffff, 0x7ff, 0x40, 0x5, 0x100}) r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a39000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) lstat(&(0x7f000049b000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000003000-0x9)="2f6465762f73672300", 0xad4, 0x40000) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r4, &(0x7f0000001000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000aaa000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x4, 0x11, 0xa0, 0x20, 0x4, r1, r2}, {0x973, 0x3f, 0x6, 0x3ff, 0x8, 0xd2, 0x2, 0x5f4}, {0xc182, 0xb1, 0x3, 0xa90}, 0x5, 0x8, 0x6, 0x1, 0x40, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x4}, 0x7, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x8001, 0x7, 0x2, 0x3, 0xfffffffffffffffa, 0x5, 0x7}}, 0xe8) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x474, 0x4) timer_create(0x7, &(0x7f0000001000-0x58)={0x0, 0x15, 0x3, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xb63) signalfd4(r0, &(0x7f0000000000)={0x8001}, 0x8, 0x80800) dup(r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x1, 0x4, 0x2, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000001000-0x1000)="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") 2017/12/12 10:43:59 executing program 4: rt_sigpending(&(0x7f00008e9000-0x8)={0x0}, 0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005a5000-0x9)="2f6465762f70707000", 0x4800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xbf, "490c2dceb9336da7f0f09177703825fc80faeffdd428c57c00f06956551ab91ba920b5c9fffa8b5457cc492f16bafc7ca9df9211293bb9f1feae8a5f0f53f50a9fa804763a9828e9c3b5fe960a73e39259a987b6727b7299919ccf79994e552a9fbcc01014d365a745a566db5a6d047265e5717727b30e6cf9e38ab18db7892a0a3b58a591d965a486995e058c6c36a630b0584b3fdb0b8a0a275b650b1085c885ef4f9672b20586a0a54bc38962c35c1ae353a3ec4167a324ed815597bb88"}, &(0x7f0000001000-0x4)=0xc7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x0, 0x30}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) clone(0x50000000, &(0x7f0000003000-0x7b)="35bc80fc8771b5a9ed68d5ea2dc6d9ea75022251c317f1f025babc7179820cfa81f021f83295b8f31cd2d7b2de82a6969427e17276b821c7f830f9bfa6066c036f8547f394648f43a6add071e8288f29873128653d69b5f6c842bcd275adc967e6d470182eeaba7bf3bcef573227838de5bdce0e89c303951bd353", &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="55b2394d9e0a282555d2ce40884c4d22e144bdcdd56333a6e05661fb50aa461fcf5a171ed47d13742769d0624562d4d27edb85c7b0dc5c05cac4728cf48fffc5fb062949c3b38c818e30321c7ed576e1d74075cef373a464aa64dc94d926b2aaa18589c15552") setresgid(r5, r5, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000003000)="2e2f66696c653100", 0x1040, 0x3) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000)={{0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100f}, {0xa, 0x1, 0x10000, @loopback={0x0, 0x1}, 0xff}, 0x3, [0x8, 0xffffffff, 0xa4db, 0x0, 0x5, 0x31f, 0x20, 0x4]}, 0x5c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={r6, r4, r5}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000005000)="2e2f66696c653100", &(0x7f0000006000-0x11)=@random={"757365722e00", "6d696d655f747970655c00"}, &(0x7f0000005000+0xc82)="276c6f00", 0x4, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000007000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:43:59 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000084c000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xf7, &(0x7f00004a7000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xf3) 2017/12/12 10:43:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) recvfrom(r0, &(0x7f0000e4e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f000079c000)="", &(0x7f000081a000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d26000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000031000-0x14)=@ethtool_wolinfo={0x5, 0x7ff, 0x5, "e06692add49e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x5, &(0x7f00000d7000-0x58)={0x0, 0x22, 0x4, @thr={&(0x7f0000e56000)="44fa26acc6d2396f1c09082499b481aabbcb72333ad71c2981b714c99ffacd0b6aafbe70b990d48e1f82788b34e9c705c3cc44099735cb0bd2b5b8e7026b47f655edc4868f753e94ca7d629d1fadcfb2951bdd60f54ffe8058f23cd20c09cd269015e35b580d963f77cceebf32262168cf8f5f26daec734dd6f6d8e00df8830dffad0bd72f96243552bbf12b9e76cf29ca420b42c9ee9617f3b74cf36b", &(0x7f00004f1000-0x4c)="2fc73e332584375cddafd1affe46d4900fa7e6c4f4fc9fb1bb122679797608eaa955dd6753f3dcd0423f4078011194fb931fa04eefc64086c214925abf7c7c1a55a6d555c29419d625f7b783"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cc1000-0x4)=0x0) timer_delete(r2) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000034000)=[@in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffff8}], 0x1c) 2017/12/12 10:43:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000938000)={0x0, 0xffffffff, 0x33f2, 0x2, 0x9, 0x2}, &(0x7f0000103000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000128000)={0x6, 0x200, 0x8, 0x1f, 0x400, 0x4, 0x80000001, 0x3, r2}, &(0x7f00004eb000)=0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) clock_gettime(0x0, &(0x7f00001d3000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000064000-0x5c)={0x2, 0x5, 0x81, {r3, r4+10000000}, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) connect$inet(r0, &(0x7f0000fb5000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000b0f000-0x5c)={0xc6, 0x2, {0xffffffffffffffff, 0x3, 0xfff, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000b74000)={0x7f, 0x3, 0x4}) close(r1) 2017/12/12 10:43:59 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b91000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000812000)="47307e4f0e434aaeaeb6d9d9571bb7", 0xf) setns(r0, 0x44000000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000002000)={0x6, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/12 10:43:59 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00003c9000)="2f6465762f7573626d6f6e2300", 0x5, 0x8000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a1e000)=0x0) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 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) getsockname$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000001000)=0x6) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair$inet6(0xa, 0x0, 0x100, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fd6000)="2f73656c696e75782f73746174757300", 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f00008ef000)=0x7, 0x4) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r2, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:43:59 executing program 0: eventfd2(0x7, 0x1) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e53000)={0x0, 0x0, 0x0}, 0xc) close(r1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b67000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f1000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000050f000-0xe8)={{{@in6=@loopback={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=@loopback={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}}, &(0x7f00007a2000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b5e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x1, 0x7, 0x3, 0x5, 0xd, 0x80, 0x20, 0x5a5cc21f, r2, r3}, {0xfb3d, 0xd9, 0x4, 0x4, 0x3f, 0x80000000, 0x40, 0x7fffffff}, {0x1, 0x8, 0x6, 0x10001}, 0x6, 0x0, 0x7, 0x0, 0xb5, 0x3}, {{@in=@multicast1=0xe0000001, 0xfffffffffffffffd, 0x6}, 0x1b, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6560, 0x7, 0x1, 0x2, 0x7, 0xc7f3, 0x0}}, 0xe8) 2017/12/12 10:43:59 executing program 6: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f29000-0x4)=0x800000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x4240, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000750000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000262000-0x5c)={{0xa, 0x3, 0x1800000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, {0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x5, [0x7, 0xb87, 0x5, 0x7fff, 0x9, 0x3, 0x3, 0x1000]}, 0x5c) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x804, 0xffffffffffff2eb7, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00003b9000)={0x2, &(0x7f0000995000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r1, 0x2}) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r0, r1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) sched_getscheduler(r2) set_thread_area(&(0x7f0000001000-0x10)={0x0, 0x20001800, 0x0, 0x2, 0x3, 0xfffffffffffffffe, 0xf7, 0x2, 0x0, 0x100000001}) 2017/12/12 10:43:59 executing program 3: r0 = creat(&(0x7f00004e2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xaf, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x100, 0x8002, 0x100000000, 0x1, 0x1, 0x80, 0x7023, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x5b) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00005ed000-0x58)={0x8, 0x1, 0x1, 0xfff, 0xf1, 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]}) 2017/12/12 10:43:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)="6e65742f75647000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x62d6, 0x57e93e6a, 0x3, 0x80000000, 0x101, 0x20}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common="62637366300000000000000000000000", 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000)=@nl={0x10, 0x0, 0x5, 0xfff}, 0xc, &(0x7f0000001000)=[{&(0x7f0000001000-0x74)="67c17cce506742b3065bb68009271a1b36c4dddf94227c44100c13a6b35d1a0e9bd6408ae15abbb22f94ad1511ae500f2d824cce3de78b34cf052d2f3a805ae5f425e01df1a387928567dffe2bda62b7536441cb6bc293c5c8bc16d88f97f1924877ed4ce126981ec8be54d8606baaeb5fe9dbed", 0x74}, {&(0x7f0000001000-0x73)="b11809b771755f5a65b09c9578cf7ceba6b41aad6b9b5d208f27143511096852a2fbb8c6b905c08a6a57a3374d72b0f3887179fe220f16d6a4fcc997262fd052dd9c1c980a75ba0b7d1574bc8b4c6ae441cfc607cf40304924ecbaafb4927e87e0bdb2cfa5ebab70e58a8931f7bcb86758e81e", 0x73}, {&(0x7f0000001000-0x1)="fd", 0x1}, {&(0x7f0000001000)="958a0fd6fd1622ea359474ab8fdbc4d3cd8d8a2541f73aa7483fe3e3c2013083", 0x20}], 0x4, &(0x7f0000001000-0x2f8)=[{0xc8, 0x84, 0x1, "6c65d92c16cb59ada733371654a3970e7b2d1cc3462bdde6215c09a275efc2de9986668bd7de2afb2957223fc11ef38072ecf98cd3caecd12670c5a6629b68b067c624d3b9b16a98336c5ba9d5ae866abafc4e4de9f6fd85d2319b846b27f1fb7aea016aa0b63c794d74276f84ad7023e209e3453fb5d74d2514c2b3c00cf263708270815c7580127094e15c06fafa47fb444b5ce699523a354a1861cbca8344f224d6059854639a5c090af3e07486e2d7419ef9eb63e497de1a8a"}, {0x2c, 0x10a, 0x20, "50b78a1454eab0da7a1bb5caba7b1eba98c279fda18b2a5249fce99665fefe61"}, {0xe8, 0x6, 0x800, "88570b6e343d9763db6e8c98afa1f095be6d057ded06b5665c29fa4a95bc398344dcc12aeda971fde9c797469432afb95be71659095aeb4a739175b94fa201b193f0eb7ddf5391bda62673a703d2f9db296d03b3eee5239503505ac8dee078bc7b6dd831d3bf056f73f63c049060b6ff67115ffc3a052b071f00d96cf75bc000a71a3beafb9b319f2e9219130b3ff68bc1080f20a26d2bb166df2e7654d2bb1f865b00184d07c8895ee0c3839e19c205501dabc79085b12411384121051265b7a33de0bc09cac2f4c2b9a789584302ce7df6b8a656fe42b76d41"}, {0xa8, 0xff, 0x8, "1523261142f56cf721fd4d2a0f3d3c337941caaf991efa6b225081194fc633829608d616c1555ca70f363d578c1b581e133e756de088c7293b4d411f78757b1fd422d8b2254be6b22c425175a0dc2cfb90edb88328ffe66e1def4d38cf4fe6f7ec571f7dd680080520482b66d47f207a10bfd68e3905e609566905027c513594e230cc9473300628a56f9a4cde95a784a38a816638a68a4be09b9f"}, {0x34, 0x10e, 0x3, "8711c176c82ed6f5466732f11a15f6c489c16d5338068cb2e3854edcd90c74939c770d41c9de"}, {0x40, 0x112, 0xd0, "e408b5710909d3bf549d07a1c51557e3c096a36813008c50b90ede96f98317371b313d55fa7c260bb1c3366e7ea424567a2001ab"}], 0x2f8, 0x40088c1}, 0x8}, {{&(0x7f0000002000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)="95743e26ccccd6f9a3331fcc493c1c961815992b154481f8d553876ad4bc1f2cc461b55cc4e54025da63c77935968ca65e063f5b584ab629af3281ca8b10c167ec37ce354de458480df7c409d3b2f60df105ef2c8b8eaf4d563a69a8927fb8f75a9ac0e956b381e9e532f19c2b50be62a81e90ba57d2714cfb7f4f003dd1df134a5837cb328361e5c56a9a18867ac56a3087883752b0d06da6b46baf3514570aff68db518801", 0xa6}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000)="57c0b4ef1c8be9708955af2b210c46d1c0093bd0b49a41a7f01d76e399029bc3d301346af5f9d9312b2245c935454994f007e813c0e3d9dcaa568a35a896567d2f89f6373a5b3b195ebef685e6d5110bde4a988c0661b2537da01232f2a2ca470b4d177c0689d5a0bc97f5d974d3955f99e7928fe3bc9a803b8cc1c90956c21f848d2247f8d90867361d5834705793d9d16d447b8ed28c80d849507b35ae6143803cfe01b7e3ed2e5ecf", 0xaa}], 0x3, &(0x7f0000001000)=[{0x3c, 0x10a, 0xc142, "d1cdccfa17d2103c092bd65a9c0a7ed74f58920fd749fabcb6e8bf2ad0247e366f5bc12d4b1aa71dc21fda81629ceaa3"}, {0x7c, 0x84, 0xb0, "a6fcdfb951b88b7e5c0d7bb911e56b329754a23b9d157745baf635565c74c0156ad7c2fc3a7602a7e5ada42565283f7461ce782e3759613172b81a68675b100ed0f6b4e4b21c6d4bd647d48d36ef9aef4d7046cd987772755ab7b1ce504cebde225493a3fe3b58df1bdf9d9e3694a827"}, {0xd8, 0x6, 0x0, "d45c06255a9d8359b7f3b32717cacd1285a49855c5523a3fa59107e1cab4cb2c9060c66535096e3efedc40aaa76272d82240c8de9e5c9e0881d3fad1406a54f7b7bf62cbcd8ddd90627e9c975dcd790249fea9368ccc97a27843a197ecf1f9915bcd2ed5214951b1bd6484b46ddcfef01617a453076d116f5d51ee094630c2ae651a4ff5021b68e87926a5be5615b5b4f6c130923762b1c6e165884bd17183d8f7ce6510c4675517ca453f67eed3d9eed886f0ad2fe60d10e927c33a0b5615f13ee46f58e98a243acc68"}, {0x60, 0x0, 0x7, "bb182c7eb484626319c774784a3f22251538ba591f5808339f6e981ccc1a6ca1eadc355b677804bec50a82299f241a6d52d0d64f18e52144f9ab721e89cc08c7fb1e34cfae7cfcbce86c615fbe1a6eb85938"}, {0xd8, 0x11f, 0xe56f, "fdf461277fb96e5123bbcdcf4050af1ca89305ec730bb26044ce3b6954a32e99285757116af32d12e9dc8e8df3264dd22f390cabeeaf117e1e7e1426ae2ab087ce1698f40b01b6d05e5b92332594eeeab8aecd23b7a87443ea631c06d9ef49c7b8c64756a13f4a1a3218097b3004866cfea39559199e6b9baa080a6e3c9bc2f221481c8fbf81e3b137d343a695ee10dd34685d3295cd83610be5023277c40b87d6b70caf5b75109e6601e9041e88d27a943eb41ca546d185c6f8330b816a52adc293a54916b352120171c815"}, {0x100c, 0x118, 0x5, 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{&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000001000)="242644a132bb1ef58b87c297a98e50174288d0a32bdfef719ed75a67ccc3d67ffd013d101295f5a6c4841b482eb101520d582ded711a784da3654f7548277d64e40aef", 0x43}, {&(0x7f0000001000-0x69)="31f9946f785f51a5545d14d93fbba637a662deef6a77cdf97ee757b7166473f1264817b11a5b105974aa1deb6714b2c4d4208d3b67238e88e4a0681b79509d705df0c5dc5a4cd8ca3116365984523a8ad4ce861ba3f5c6f3184523741f32077c0625a55f025a5665e7", 0x69}, {&(0x7f0000002000-0xa7)="76d8977e046293022832bf581ab71ef2aa8f39cceb741827c78452fff564ab073556789b526b7f321ef616dea18eeb35fb2f878551ff89d814e22f47f40b06183b5b4c8920d68439373a63c131c063393ef907b1e1920c8c695830423c3ccca1bc729968b86da8a4003bd399d1d41f52d461f9615fc2c576dcc1446c25adb2893dfbbbf7352c79c485cc412ccf0f9ea0d077aef90c8072f8b1e27f393fa4ebc0471a648d2e2676", 0xa7}], 0x6, &(0x7f0000001000-0x150)=[{0x100, 0x19f, 0x7f, "d4fd4a66e03acb3915c989b1b649dd4ff1839d4d5289e4bec50160399c88247bfdfa83e0f91b99f4f927156f048da3c3db139aeb4beac6fe0a0f97aecf6c3a7f3de247da982b04e17ac07c972ae8008fcd31c308267c79c2a457ca0101d7492a40d117af43d5c60ca7fd86ed07363593dd754f4a99ec3de68e881b2f881e445e03f80e8e04d0c75a1b5e8c9979ab10524283de23655ce3bf7d21c5879ebda3731a03f569984ff70fa6450c29dbd4159f287599f2dffda0894d217d7e177e8820f83c5857c2cd668dc1924fbe32af6e9f0ffa5b4de8a48afbb875e28a53c6bed51a08977ec0096639e5a13cd509c3da72600ab6"}, {0x50, 0x11f, 0xffffffffffffff28, "6130c1c62af3b5ebb22fca5aae83cd89c9a40eeafb83faeb171c960ae4364f6969d041b2a1ff2de6426644448cce2145662b7d746894f8469f7c7383ddcc5e6a12b9fc"}], 0x150, 0x4000}, 0x7fff}], 0x8, 0x40090) 2017/12/12 10:43:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000672000-0xa0)={0x0, @in6={{0xa, 0x3, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x332d, 0x8, 0x1, 0x20, 0x81}, &(0x7f0000f18000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008d5000-0x8)={r2, 0x75d}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@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=@multicast2=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}}, &(0x7f0000000000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000b5b000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0x6)="6c6f676f6e00", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000000)="69645f6c656761637900", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2e)="8a80c799c5b95d78a52bd1d717179f52b71d1a3dd808743ccb88dae4712fd462ae5aaca2b0f345b28b0d70ddb1f7", 0x2e, 0xfffffffffffffffd) keyctl$unlink(0x9, r2, r3) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000001000)={0xf4b, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) 2017/12/12 10:43:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ef000-0x9)="2f6465762f70707000", 0x0, 0x0) connect$unix(r0, &(0x7f0000a27000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000460000-0x8)={r2, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x8948, &(0x7f00006fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000f6d000)="6af5685dc6b93c9845fcc0a29031f05ffdbb64295a28cde165eb7868b6894dab"}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000de5000-0x10)={0xe139, 0xfd, 0x7fff, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000103000)={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) sendto$inet(r3, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000143000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a7000-0xa)="2f6465762f70746d7800", 0x70001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000c0d000+0x96a)="646e735f7265736f6c76657200", &(0x7f0000ca9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dc6000)="f65ab905ca598adb1d51b5bbc9a7c30d96707205362cc3343797dda0defb0edd109ce9672dc747e3748fe61aa9e3791f02bf85538af25218f3235598e624bd30c61008b6f781cb46605eb72d68fbd87751cbce96808579f2e8900ff33c9a57198921db719abf075284309b43d95d35f243d4e2a65269ac2fae12f16478821435bd6ae0958f6e94867f716779efd5bff21c4cc4d3be0676884c1e4ec69ec585afd776934d5d39da0a4fb3e73624699b852da18d7590baaddfaaa150", 0xbb, 0xfffffffffffffff8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000035d000)={0x5, 0x1, 0x7, 0x6}) keyctl$update(0x2, r6, &(0x7f00006e1000-0x71)="927106c6f988c1e61b4d24bd1e813e34b5ec502d1f8bf08bb203e965472ac502cc4fbea5aeee1f0dc57cae9052f026a6fa7803895d1f1f4d161570d15eb64562488b9ad06ac0f131805c948be1d2daeae761e86a78128ef6b701b56cecdd890a4d50c1d3d4823aebe1a19fcc80107de1c3", 0x71) r7 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00006dc000-0x4)=0x3, 0x4) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f000045c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000f7b000-0x4)=0x8001) 2017/12/12 10:43:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 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]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000058e000-0x8)={r4, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x12, 0x7fd, 0x9c3) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r9, 0x83b) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r10, 0x5422) write(r7, &(0x7f0000888000-0x1f)="1d0000000300010b4345ff90ffff001503fd150100010b03040900000000d9", 0x1f) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r5, 0xffff, 0x2}, 0xc) accept4$inet6(r3, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x807ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r11 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r11, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:43:59 executing program 6: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000be9000-0x8)={0x20080522, r0}, &(0x7f0000000000)={0x8b9c, 0x8, 0xfff, 0x5, 0x0, 0x8000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x14) 2017/12/12 10:43:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000010a000-0x10)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x0, []}, 0x10) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:43:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000001000-0xcc)="147b7b907211b8ae0c6c171b1f43a8ef3e499dc782dc6f2fa4b0334af24e73d1ba89138dacc6feb1db8151dc5626ebb8f80e18efa677d0a23616c03cdeca4cba8e703702ddd9e5ca82a8835e97f60278da3894390f13b4970cb88f598e0fdbdd9de5b9cf46987eedeb8580554208e9fa5036ee5e72a7e64abe736ce5983fd67c6723d273317f7487758ff8ed3dfd6e4488874b25988f5bbeefab321655d18e37d6d5ac5c03264873ecb8a3bd7753024dfb354858a2f735f36add71c3c9517db1d184b718087226e376e5a364") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000002000-0x10)=[{0x9, 0xebb3, 0x101, 0x4}, {0x100000001, 0xfffffffffffffffe, 0x8, 0x54202347}]}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xbf)={0x0, 0xb7, "39283fd9e5c1e8cafa02f4db5af0e3ffe6c7a85303c45fc093be31ebe02052d9965c98ec789196777f9349766bdf451bd68371a9f3a81ac2b9a05f8159714460d86d3bb48ffbd84a48836b4ab0fb627d80c22c2485acd1044b964be0a126f0f33ff692bcbc2ff55c38525f69b80814c6e572192d045dc96f8154f6ffe5d257fce77a730251d2de5456281415936da5b63af2f587f940c4e08aadbb48d41d85173cf0712455dcc7c7c7064afbc35b13c5a5e48a7f4830cf"}, &(0x7f0000d59000-0x4)=0xbf) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4, 0x21, &(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0x1f}, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f55000)={r2, 0x3}, &(0x7f0000737000-0x4)=0x8) 2017/12/12 10:43:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ea1000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053d000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000cec000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e35000)=0xc) fchown(r1, r5, r6) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000e7a000)="000000000000000000") ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x4) r7 = syz_open_pts(r1, 0x6) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r7, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000fd1000-0x4)=0x0) connect$packet(r3, &(0x7f0000e5b000-0x14)={0x11, 0xfc, r4, 0x1, 0x84d7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r8 = syz_open_pts(r1, 0x2000) dup3(r8, r1, 0x0) 2017/12/12 10:43:59 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b54000-0x10)="2f6465762f73657175656e6365723200", 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="d73cd68b16fef5490ad03e0cae8f68ff3c11ef1a9300d39c14a172681fd857c3b7f0878d9018b9171bcc8b7be1ae16da6df932406091563b14642c1f34dfbd24c718c9ca5b834e6889f5aaa997a04b77ef63e704ec8802746e65b61fc75855d3d4e66ac87c2d9526c93f0fde1c314dd8b6d21dc3fd79f0d6b412fddcc16bb1a0c03818cb9122f761af2809585f1b851e9d2904db37522d30c62973e7568f56680ec86d2365f617a74fb843", 0xab}, {&(0x7f0000000000)="e56eb82c5e228df150f8c6761d86d6a3da2698b36d940bb34335a48cdb4034474a91e3656baa4deed4bc74273c9334c7cdfc646718ab734dd0c0a9280ad5a0eab450346a7433617b0a26a34922f2ac49a0d7d14b28873fa071586517b6fbcd13a37382dffdf27f507a4b7e61aa63edc784ac19ffa72ca749f89478b0f8482f74a6d983b2f9316b2c10cebf552d6f8b4e95c7e61d10f3b9113fd2138c88c28f29665fc431418abd47b7e0c4dfdb23dc4bb6f003817292c4c754", 0xb9}, {&(0x7f0000000000)="b76b756ffa76968ce4af18af448245be0014546f1f5a5484a5ab42377c18c30aaf1e61247c3fe73bfb145129af2c0cb9685243ad85d2107c14a6a58e38c7b85b609fc62ce961d768da14b0cb87e05cffb8083a11ccd5820d2cfa45e716198a9a42a879a4e95e5bd359a36aa3e2b51b3ca60a02a788ca404440834ced76ee0fb206783fc9f75bd1edbde7b76fff0a4cb0f3c60c9c2a46652f0d", 0x99}, {&(0x7f0000001000-0x7c)="3935d5cec3bf60169bb36cf4f35f72d3b8ed878b3ecebac8d790aad90843321148773a0b4b026be25708f06f08de9bd5a276e7a031ed71c96bd014fbd555c133d9a0df313677e7582668dd4cbb40f2b733033e67853b00a3355048407f0752881ed08e6b8bdb87c8df1e15726661dbf6c21d3d720e2e2c60810426a4", 0x7c}, {&(0x7f0000724000)="fd276d17efc168529bb516fce6569ca937f7e96d43293d450943bf497dda1e5ad6a459b3ca32116cd7fc04161a13f4efe780b3b6739a12542954966f3a790b97be793005e1f0e3e99980861dd1faf913f54c05f44939dc0129ecf651051accec0d7b582c289fd18da578976db41317ead666425de04d92657f36e4d58f062743876281adab7a5556a588bcff762efcf357bbac719de6f8ca084877a736951660932dbbd2885f9e2e433bf7c7dd00a738840b6ed318ffd0496fb364bcd99f44fead4b888ae53da634e0037577df7b65", 0xcf}, {&(0x7f0000001000-0x7a)="d64eb8a34ff01ded2c9858ceeafe0b7b29ae83823342c790f952d0eac9347b321088a1c8874abcbc5ff654a7ba666ce7b507b0137b3592d0ae95f2d1fd6db2bcadb6a886638e6e273cb96a2832f98713d4a2ee6e86930006015d9ffe36f980a56aba3693de6ac1cb6b6ac912899eeb29266d10a8e00e03ae1f7f", 0x7a}], 0x7, 0x0) 2017/12/12 10:43:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = dup(r0) signalfd(r0, &(0x7f0000e9b000-0x8)={0xc0000000000}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) connect$netlink(r3, &(0x7f0000c2d000)={0x10, 0x0, 0x1f, 0x200}, 0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000934000)=0x0, &(0x7f00000d8000-0x4)=0x4) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x9, 0xca06, 0x3f, 0x5, 0x0, 0x3, 0x41400, 0x8, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x0, 0x1, 0x0, 0x4, 0x100, 0x7, 0x4, 0x7, 0x77, 0x4, 0x401, 0x0}, r4, 0x100, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2d000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r5, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:43:59 executing program 2: arch_prctl(0x1001, &(0x7f0000000000)="62e39d512c3c6b6a1d519ac7b02e07741f3013e4712e9c2361ba87ce684a1ed0b58f33ac81a16052fc3e76657ffe333364d221b0814691fd35aa60fab95b76a169bf76c1a65484dfb875c266c4922e3683c30f366dca5f28d138c0a75ecc128d31691fbc6c17935db90d7355f46bdfdc14cdf065d6747f0527ba74b84b56a7d6087a0f35f0af464b8586220e59029e30a19c72c54f") 2017/12/12 10:44:00 executing program 2: r0 = syz_open_dev$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, 0xffffffffffffffec, 0x0, &(0x7f0000e69000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="79616d30000000000000000000000000", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x2, 0x0}, 0x3, 0x82, 0xffffffffffffff01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$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) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) 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$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) 2017/12/12 10:44:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000016f000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x2, 0x7, 0x8, 0x1000, 0x1, 0x29e9, 0x6, 0x200, 0x7e00000000000, 0x1522, 0xfffffffffffffffe, 0x1000, 0x7, 0x0]}, &(0x7f0000889000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xd7}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x32f7cf79, 0xc9ef7ae701a18f24, 0x0, 0x4, r1}, 0x10) 2017/12/12 10:44:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000417000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000944000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000-0x8)={r2, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) 2017/12/12 10:44:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x20, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) [ 323.876583] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 323.905894] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/12 10:44:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1) 2017/12/12 10:44:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r1 = userfaultfd(0x80800) recvfrom$unix(r0, &(0x7f0000a58000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc, 0x2000, &(0x7f000015c000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 10:44:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80007, 0x4) getdents64(r0, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x1a, 0x2) [ 323.932377] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 323.932377] program syz-executor2 not setting count and/or reply_len properly [ 323.943116] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 323.953895] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/12 10:44:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/12 10:44:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009df000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000e62000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$notify(r0, 0x402, 0x26) 2017/12/12 10:44:00 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c79000-0xe)="2f6465762f6b657963686f726400", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x9, 0x7fff, 0x3, 0x7fffffff, 0x7fffffff, 0x3f, 0x9, 0x0, 0x0, 0x10001, 0x1, 0x7ff, 0x0, 0xffffffff]}, &(0x7f0000f2c000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000001000)={&(0x7f0000001000)=[0x0], 0x1}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000bca000-0x4)=0x8) 2017/12/12 10:44:00 executing program 6: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000901000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000901000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000902000)={r4, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r2) 2017/12/12 10:44:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f000003f000)="657468302d2100") [ 324.024815] check_preemption_disabled: 6 callbacks suppressed [ 324.024821] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/26003 [ 324.039384] caller is __this_cpu_preempt_check+0x1c/0x20 [ 324.044823] CPU: 1 PID: 26003 Comm: syz-executor6 Not tainted 4.9.68-gfb66dc2 #3 [ 324.052331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.061652] ffff8801ce517668 ffffffff81d90889 0000000000000001 ffffffff83c17800 [ 324.069601] ffffffff83f42ec0 ffff8801c5e2b000 0000000000000003 ffff8801ce5176a8 [ 324.077548] ffffffff81df7854 ffff8801ce5176c0 ffffffff83f42ec0 dffffc0000000000 [ 324.085493] Call Trace: [ 324.088050] [] dump_stack+0xc1/0x128 [ 324.093383] [] check_preemption_disabled+0x1d4/0x200 [ 324.100099] [] __this_cpu_preempt_check+0x1c/0x20 [ 324.106556] [] ipcomp_init_state+0x188/0x930 [ 324.112580] [] ? __lock_is_held+0xa1/0xf0 [ 324.118342] [] ipcomp4_init_state+0xb0/0x7d0 [ 324.124366] [] __xfrm_init_state+0x3e7/0xb30 [ 324.130389] [] xfrm_init_state+0x1a/0x20 [ 324.136067] [] pfkey_add+0x1fb9/0x3470 [ 324.141570] [] ? pfkey_delete+0x360/0x360 [ 324.147332] [] ? pfkey_seq_stop+0x80/0x80 [ 324.153093] [] ? __skb_clone+0x24a/0x7d0 [ 324.158769] [] ? pfkey_delete+0x360/0x360 [ 324.164528] [] pfkey_process+0x61e/0x730 [ 324.170203] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 324.177007] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 324.183813] [] pfkey_sendmsg+0x3a9/0x760 [ 324.189488] [] ? pfkey_spdget+0x820/0x820 [ 324.195251] [] sock_sendmsg+0xca/0x110 [ 324.200752] [] ___sys_sendmsg+0x6d1/0x7e0 [ 324.206513] [] ? copy_msghdr_from_user+0x550/0x550 [ 324.213055] [] ? __lock_acquire+0x629/0x3640 [ 324.219077] [] ? check_preemption_disabled+0x3b/0x200 [ 324.225880] [] ? __fget+0x201/0x3a0 [ 324.231119] [] ? __fget+0x228/0x3a0 [ 324.236358] [] ? __fget+0x47/0x3a0 [ 324.241510] [] ? __fget_light+0x188/0x1e0 [ 324.247273] [] ? __fdget+0x18/0x20 [ 324.252425] [] ? sockfd_lookup_light+0x118/0x160 [ 324.258799] [] __sys_sendmsg+0xd6/0x190 [ 324.264386] [] ? SyS_shutdown+0x1b0/0x1b0 2017/12/12 10:44:00 executing program 7: clock_gettime(0x7, &(0x7f0000be4000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000b00000-0x10)={{0x77359400, 0x0}, {r0, r1/1000+30000}}, &(0x7f0000629000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/12 10:44:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)="2f6465762f72666b696c6c00", 0x40010b, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001000)=0x9) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(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=0x0, [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) fcntl$getownex(r1, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000709000)={0x9, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x8, 0x6, 0x4, 0x80000001, &(0x7f0000904000-0x10)=@generic="196ffffadd05d451c780eb149c13ffa4", 0x7b61, 0x8, 0x2}) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000902000)=[{{&(0x7f0000147000)=@l2={0x1f, 0x0, {0x9, 0xfffffffffffffc01, 0x100000001, 0x10001, 0x2f25, 0x3}, 0x9, 0x1}, 0xe, &(0x7f0000903000-0x8)=[{&(0x7f0000902000)="058ba2d0eb85ee73da87f3770e3a5038e03ea3a1bef91ddf6f366aea35374078ec6bdb0e13d55668d11d0970d7e3f194267aae6a022d3a82e3c8988378caec34b2bea910815ee00fd96606cb5e299481c2bad4ad171289e3e3e51e2d3d23ce56c344ceeb175761cb1c155feb445758b3bc12c968a8584dabc1b058b3", 0x7c}], 0x1, &(0x7f0000051000-0x118)=[{0x24, 0x119, 0x400, "abc6376552117f3db43800f15bea4c6cfc62e051fc8b"}, {0xf4, 0x101, 0x7, "8941093b99457fbadff53df4fee75d09dc15a7386b5937419fb90c01e3e64a7b2c5802b42787443695b0f4239ad8f98332e30211544c310d37989f7f2f56384eb6b3a898b9788ddea8bf4e5e09d1348447b84af18b3cfdddbfbbb6fff49fa1b8a85e9934969fa08a692307ee3a8cc19dd79c3c95e59a726f64c5bc572a7dbea2818ef5812260932c94a9ce8c374ce07960aac69f5616bdc94793b1dcc617353eded68fa9d38d86329a64356dcb7640aa8316e80ebb1e1171ccf3bf8693c9ee490545afe25ab743a36f4aa9346201dc4c1aafe90eb430fd3690b7cfbc8a6389f2109f097369"}], 0x118, 0x840}, 0x2}, {{&(0x7f00004c2000-0x6)=@hci={0x1f, 0x2, 0x2}, 0x6, &(0x7f00000d2000-0x50)=[{&(0x7f000081e000)="e143c93f0f4ffe0f9f4d3c4ddf933cdcef32dc1bb53130c97af5a817a45376c8e0883ce3d765316f593470f6f3579d4761bc8d51e93e92b1458af8a3af1fe06bb2880332425ca9202945eb7a1b87555c55baf7", 0x53}, {&(0x7f000036d000-0x7)="0f8056e1a2171ed083d9847b43bea1d7ea1855a3a87431e277db73f6240a829bb0c937779479c76a16a1888f32483a", 0x2f}, {&(0x7f0000903000-0x10)="f43836deaef1dfb900d0543381cece50", 0x10}, {&(0x7f0000903000-0x38)="6053dc506025d195dd12a9bae461317abe1274a575ec29e5d9b090e363548baf79172e513c292a70c8012fc1f1b08af06e8c9a0c4168b3a4", 0x38}, {&(0x7f0000903000-0x40)="299879b75d38b973806840022e7526c35db283eb02432991df7c3e95912a0c0ddbb4022aa05713c12fc2e5e57eeb0d162511b55766b1c92cb4ac279136ebef99", 0x40}, {&(0x7f0000902000)="7edc8b2b4d5b61b9c06e535729fd", 0xe}, {&(0x7f0000903000-0xad)="59d7ec9b03ca6d490e9922e062697c46e9467b548efb8cddcd92d900be85825d0635c6b9c80110966591543c4feac2696d037e3e3fabf33377bc45deb3845e5ae4ebfc3ced23a089e52c03fa3b5aa0328fd3640f7018abab6d28f5d4c1407fd35dea2058d3d083c49dd0ef573bd088794e2f5d05b652160840bea672363d139806601a703796bb075419f7d01a487c97ad6326b5a777882c20f83a2621e97bf40e9354a72e6a83beb672d3eb84", 0xad}, {&(0x7f0000902000)="a0ff84b24679a7e080ae3780a5cb6a50467f76410d4bb56d303f091d9da75efeabf37e401440f41b96d2139c6d4ad348c28bd42e8330bdf980c9f8fbd6fb736117ae04de509bd9a8b62b42fa9e36ac48b5b1e453c96077c6c1cd606f348023cc0e54318d148e2963acb0ad9347c6eaa1eed670464f6d2096d2e84fbc9521ab4282a54c05dd00c842ad096d80b43c5e161b2291b674d3bbb4a01c43e4f3b78e54e1ef938b6b0245727ded39cd0ce6bd8877142e51835d34715b38306a60a91848643ce0292cd97f94a0203aafff97", 0xce}, {&(0x7f0000736000)="", 0x0}, {&(0x7f0000903000-0xc4)="39e931d715fdb15c03c2e4687833e3c70f1cdb9de32c61e4dbba2e6fe29fcea8886c6e5ca7e6e4102fd5753f5fbbf49521c5cb3e9cf2980e4f6eced5a81394dd18e00214d006f13be524921ffbf2ade6e7ef517dc3129388e485a40f23789480ca10ea42eea974fdb88a8d04f075e147e9ee559307186427065093d3bf91c471216d897ab312b61589b8e05a7a8dbe2949acd0a498c55fa00ba3e65b992169dd65d75004a608f6ad87d3545b546693324c294f0186c2d6576a14db38f47702c3877118ec", 0xc4}], 0xa, 0x0, 0x0, 0x4080}, 0x80000000}, {{&(0x7f00000bb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000903000-0x8)=[{&(0x7f0000902000)="2d39dc0510bb2e50f00d7119bdb2c866dede012d3df0bf916ad3d1f00afc186d9a77e351ab0f089b5527a2ed6e8f31f9e9ad98f1e685f15e5fe6c24b767ccf72ffc5f34cd2da1a50c8c47c49acee2f04d0056903a5f804fc8ce4ec5c9553b7ea22f51306c1e4dee8d13a504e1e15acd7660bac1cba4e27500ba5b70137ce157076ba3d8bfc2c3b4371cea6ecf96536fc3dc8a5e7f510c2a7e8b4326e8976d7e1e604268b02d94c6771452058ee2f461e62fc9400f9eda62ffaef6953ca6d4bf7c40b938ae3fa9b8e3d00b07973bd4e7a50b8395c02d78c115f13fb442426fcfa23ed066ef32cd3ce1fb8efca6cb7220a881d5e56d0", 0xf5}], 0x1, &(0x7f00001ad000)=[{0x100c, 0x0, 0x800, "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"}], 0x100c, 0x14}, 0x100000000}], 0x3, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000902000)={r4, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r2) 2017/12/12 10:44:00 executing program 3: 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$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$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) 2017/12/12 10:44:00 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007eb000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6cc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x4, 0xcbc) timer_create(0x7, &(0x7f0000633000)={0x0, 0x23, 0x7, @thr={&(0x7f0000bf9000-0x1000)="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", &(0x7f0000949000)="dab6bbcf2975d191019c3361a8c6029429b65c3e0188568b1fe4a84e5710b1a2d5b6df7a163a79331e6131c73722ef851a845ea54019fd62ef82d85815597e2805b6b0f8d42f14631a03ffd54da2bb5adcb2a623590db6c66e751043c281f7a364a0a49545262653950101dff2453d6fb6eaad9b22e12e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005db000)=0x0) timer_create(0x0, &(0x7f0000d2e000-0x58)={0x0, 0x8, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000acd000-0x4)=0x0) timer_gettime(r5, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000b97000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00003e4000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={r6, r7/1000+10000}, 0x8) r8 = dup(r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x1000000000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x87, 0xfffffffffffffffd, 0x59f4d415, 0x80000, 0x0, 0x0}, 0x0, 0x0, r8, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) [ 324.270149] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 324.276257] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 324.282367] [] compat_SyS_sendmsg+0x2a/0x40 [ 324.288307] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 324.294849] [] do_fast_syscall_32+0x2f7/0x890 [ 324.300957] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.307588] [] entry_SYSENTER_compat+0x51/0x60 [ 324.323598] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/26010 [ 324.332208] caller is __this_cpu_preempt_check+0x1c/0x20 [ 324.337637] CPU: 1 PID: 26010 Comm: syz-executor6 Not tainted 4.9.68-gfb66dc2 #3 [ 324.343216] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 324.343216] program syz-executor3 not setting count and/or reply_len properly [ 324.360892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.370211] ffff8801d1b0f668 ffffffff81d90889 0000000000000001 ffffffff83c17800 [ 324.378161] ffffffff83f42ec0 ffff8801c5e23000 0000000000000003 ffff8801d1b0f6a8 [ 324.386113] ffffffff81df7854 ffff8801d1b0f6c0 ffffffff83f42ec0 dffffc0000000000 [ 324.394059] Call Trace: [ 324.396614] [] dump_stack+0xc1/0x128 [ 324.401945] [] check_preemption_disabled+0x1d4/0x200 [ 324.408662] [] __this_cpu_preempt_check+0x1c/0x20 [ 324.415117] [] ipcomp_init_state+0x188/0x930 [ 324.421141] [] ? __lock_is_held+0xa1/0xf0 [ 324.426906] [] ipcomp4_init_state+0xb0/0x7d0 [ 324.432930] [] __xfrm_init_state+0x3e7/0xb30 [ 324.438952] [] xfrm_init_state+0x1a/0x20 [ 324.444627] [] pfkey_add+0x1fb9/0x3470 [ 324.450127] [] ? pfkey_delete+0x360/0x360 [ 324.455888] [] ? pfkey_seq_stop+0x80/0x80 [ 324.461651] [] ? __skb_clone+0x24a/0x7d0 [ 324.467327] [] ? pfkey_delete+0x360/0x360 [ 324.473087] [] pfkey_process+0x61e/0x730 [ 324.478761] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 324.485563] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 324.492366] [] pfkey_sendmsg+0x3a9/0x760 [ 324.498040] [] ? pfkey_spdget+0x820/0x820 [ 324.503801] [] sock_sendmsg+0xca/0x110 [ 324.509300] [] ___sys_sendmsg+0x6d1/0x7e0 [ 324.515060] [] ? copy_msghdr_from_user+0x550/0x550 [ 324.521605] [] ? check_preemption_disabled+0x3b/0x200 [ 324.528408] [] ? __fget+0x201/0x3a0 [ 324.533648] [] ? __fget+0x228/0x3a0 [ 324.538887] [] ? __fget+0x47/0x3a0 [ 324.544039] [] ? __fget_light+0x188/0x1e0 [ 324.549802] [] ? __fdget+0x18/0x20 [ 324.554957] [] ? sockfd_lookup_light+0x118/0x160 [ 324.561327] [] __sys_sendmsg+0xd6/0x190 [ 324.566913] [] ? SyS_shutdown+0x1b0/0x1b0 2017/12/12 10:44:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x0, 0x101}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000-0xc)={0x0, 0xe6, &(0x7f0000001000-0xe6)="957b988283bc3a85b2bdf5e4906e0678b8bacd78dbec5bce7a5d935c0f7ce8b273971cef9d6b65a8d3fb6ac46388913acc32a9bec4af4e666ee55b406d321fcb29c378912791f7088f01aaf253f6c37b791c3e0f8c80800c981c94687bc5ddf9b45629885f58ba8ecf870562bf5de87a2fba3b4b1a1f08fc0635df88e85b12ba516cc2bf71aba22c7cda94fbd977ddc25e303571bcb3b5d236e7e306fd168480e5b658c4eab58d2dfeaa68a73092ca5c94631e2ae56b87f97873f7ca107a3cf4bb4a917a8db8b9dc4964020f93768158a44d1d4c20e38332b1355e3ca49b1b6741e42325a090"}) 2017/12/12 10:44:00 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b7000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x8001, 0x4) 2017/12/12 10:44:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x24, 0x4, 0x31d1c78, 0x4, 0x0}, &(0x7f00006a3000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x2c, &(0x7f0000367000)=[@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0xc) 2017/12/12 10:44:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) fadvise64(r2, 0x0, 0x10000, 0x4) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:44:00 executing program 1: r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000262000)={0xfffffffffffffffb}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80000, 0x6) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x8001, 0x400) setsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000000000)=0x7, 0x4) socketpair$inet(0x2, 0x80002, 0xc3, &(0x7f0000000000)={0x0, 0x0}) tee(r0, r4, 0xf39, 0x2) 2017/12/12 10:44:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ea5000)={0x0, 0x0, 0x0}, 0xc) syz_open_procfs(r2, &(0x7f0000b1a000)="6e65742f7374617400") 2017/12/12 10:44:00 executing program 0: alarm(0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e2f000)=@assoc_value={0x0, 0x6}, &(0x7f0000207000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000681000)={r2, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002df000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000001000)={0x85, @tick=0x8, 0x7, {0x7fffffff, 0x2}, 0xffffffffffff04c0, 0x0, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xb) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000-0x8)={0x479, 0x800, 0x0, 0x4}, 0x8) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fallocate(r0, 0x1, 0x800, 0x9) syncfs(r1) signalfd4(r1, &(0x7f0000000000)={0x2289}, 0x8, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000003000)={0x100000000, {{0xa, 0x3, 0xc3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x7ff, 0x4, 0xfff}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000005000-0x8)=[0x10000, 0x6dae59f5]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000005000)=0xffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@remote={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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x3, 0x2, 0x0, 0x1, 0x9, 0x4, 0x20, 0x80, 0x80000000, r4, r5}, {0x3, 0x100000000, 0x5, 0x4, 0x3, 0x0, 0x7ff, 0xaab0}, {0xd1, 0xffffffffffffffe1, 0x7f, 0x80000001}, 0xfffffffffffffc01, 0x80000000, 0x3a1, 0x1, 0x1eab9582571d6227, 0x3}, {{@in=@empty=0x0, 0x3, 0x6}, 0xf, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x7f, 0x3, 0x7, 0x310bb93e}}, 0xe8) restart_syscall() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) unshare(0x44b00b00) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000-0x8c)={r3, @in6={{0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0x8c) 2017/12/12 10:44:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x6001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x100000000, 0x40, 0x8, 0x80, 0x0}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x84) 2017/12/12 10:44:00 executing program 2: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) fcntl$notify(r0, 0x402, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009e6000-0x4)=0x0, &(0x7f00002dc000)=0x4) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) [ 324.572677] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 324.578787] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 324.585332] [] compat_SyS_sendmsg+0x2a/0x40 [ 324.591267] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 324.597811] [] do_fast_syscall_32+0x2f7/0x890 [ 324.603921] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.610554] [] entry_SYSENTER_compat+0x51/0x60 2017/12/12 10:44:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000058e000-0x8)={r3, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r5 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000fa3000)={r4, 0x7c04}, &(0x7f000037c000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r7, 0xa02f) fadvise64(r5, 0x400000, 0x0, 0x0) write(r2, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r9, 0x83b) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r2) ioctl$TIOCNOTTY(r10, 0x5422) write(r8, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000063d000)=@sack_info={r4, 0xffff, 0x2}, 0xc) accept4$inet6(r2, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x7fc) write(r2, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r11 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r11, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:44:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) close(r1) 2017/12/12 10:44:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x80000000400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r0 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000ba9000)="", &(0x7f0000ec4000-0x4)=0x0) 2017/12/12 10:44:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f73656c696e75782f656e666f72636500", 0x800, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000001000)={0xa0, &(0x7f0000002000-0xa0)="b2a217106b648270b0a36ee84ff26fee2a1579fdf7966ebb04bac8f830fa774e04eff8a02503c39aee27b043b8d278d5402de4291dad0e5c4ddbe4e2eefa331967799c292edd6f85f889b2ae4b7c85a623a51f6b31b113ac04901be072a1fb372481ae0fde87b9a188a1f80812626e2eaa58f791c3996024b72e7c43d10bb26a6474bc85a04e4fc8b47b694ee31d64b7ae748e0420414b7fe44eb76d73461190"}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000001000)={0x1, 0x2, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) ioctl$TIOCCONS(r0, 0x541d) 2017/12/12 10:44:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cf8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dd3000-0x4)=0x14) prctl$getreaper(0x19, &(0x7f0000bef000-0x4)=0x0) iopl(0x1f) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) 2017/12/12 10:44:00 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000902000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x80000) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000902000)={r4, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000)=0x8c) ioprio_get$pid(0x1, r2) r5 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 10:44:00 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000059f000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/12/12 10:44:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000242000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:44:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000001000)={r1, &(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r2 = request_key(&(0x7f000053d000-0xa)="626c61636b6c69737400", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e0f000-0x3)="2d2e00", 0xfffffffffffffff9) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x81, 0x8080) add_key$user(&(0x7f0000001000-0x5)="7573657200", &(0x7f000071f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d96000-0x13)="1e7d264dd32abf4cf9d920f2c817f98d7952b3", 0x13, r2) 2017/12/12 10:44:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x406) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000e46000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:44:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000fbc000)="2e6d696d655f74797065656d31766d6e6574312f75736572656d307b73656c696e75782e00", 0x25) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009ed000)="2f73656c696e75782f656e666f72636500", 0x20000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000c23000)="", &(0x7f0000cb8000)=0x0) r1 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x100, 0x80) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:44:00 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x6, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000001000-0x14)="0000000000000000000000000000000000000000", 0x14, 0x0, &(0x7f0000002000-0x14)=@ll={0x11, 0x17, r2, 0x1, 0x62, 0x6, @random="16598dd31e58", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x200, 0xffffffff, 0x4000, 0x8001, 0xd0d, 0x7fffffff, 0x1000, 0x6, 0x0, 0x10000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000005000-0x58)={0x0, 0x30, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) timer_delete(r3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000002000)={0x3fb, 0x7, 0x10005, 0x41}, 0x10) 2017/12/12 10:44:00 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000097a000-0x11)="2f73656c696e75782f656e666f72636500", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000001000-0x24)={0xda95, 0x9ba, 0x27, 0xfffffffffffffffe, 0xfffffffffffffff7, 0x5, 0x1, 0x3, 0x8000000002, 0x0, 0x6, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000002000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) 2017/12/12 10:44:00 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000032e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x2a41, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x2b43}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70707000", 0x200802, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0x3e6]}, &(0x7f0000000000)=0x6) ptrace$peek(0x3, r2, &(0x7f0000001000-0x4)=0x0) [ 324.707938] audit: type=1401 audit(1513075440.772:343): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 [ 324.761024] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/26079 [ 324.769670] caller is __this_cpu_preempt_check+0x1c/0x20 [ 324.775101] CPU: 1 PID: 26079 Comm: syz-executor0 Not tainted 4.9.68-gfb66dc2 #3 [ 324.782610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.791936] ffff8801d5957668 ffffffff81d90889 0000000000000001 ffffffff83c17800 [ 324.799887] ffffffff83f42ec0 ffff8801c87e9800 0000000000000003 ffff8801d59576a8 [ 324.807837] ffffffff81df7854 ffff8801d59576c0 ffffffff83f42ec0 dffffc0000000000 [ 324.815782] Call Trace: [ 324.818339] [] dump_stack+0xc1/0x128 [ 324.823669] [] check_preemption_disabled+0x1d4/0x200 [ 324.830558] [] __this_cpu_preempt_check+0x1c/0x20 [ 324.837014] [] ipcomp_init_state+0x188/0x930 [ 324.843037] [] ? __lock_is_held+0xa1/0xf0 [ 324.848808] [] ipcomp4_init_state+0xb0/0x7d0 [ 324.854830] [] __xfrm_init_state+0x3e7/0xb30 [ 324.860853] [] xfrm_init_state+0x1a/0x20 [ 324.866535] [] pfkey_add+0x1fb9/0x3470 [ 324.872038] [] ? pfkey_delete+0x360/0x360 [ 324.877799] [] ? pfkey_seq_stop+0x80/0x80 [ 324.883561] [] ? __skb_clone+0x24a/0x7d0 [ 324.889235] [] ? pfkey_delete+0x360/0x360 [ 324.895000] [] pfkey_process+0x61e/0x730 [ 324.900676] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 324.907480] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 324.914285] [] pfkey_sendmsg+0x3a9/0x760 [ 324.919962] [] ? pfkey_spdget+0x820/0x820 [ 324.925725] [] sock_sendmsg+0xca/0x110 [ 324.931227] [] ___sys_sendmsg+0x6d1/0x7e0 [ 324.936991] [] ? copy_msghdr_from_user+0x550/0x550 [ 324.943537] [] ? check_preemption_disabled+0x3b/0x200 [ 324.950340] [] ? __fget+0x201/0x3a0 [ 324.955580] [] ? __fget+0x228/0x3a0 [ 324.960818] [] ? __fget+0x47/0x3a0 [ 324.965972] [] ? check_preemption_disabled+0x3b/0x200 [ 324.972773] [] ? __fget_light+0x188/0x1e0 [ 324.978535] [] ? __fdget+0x18/0x20 [ 324.983691] [] ? sockfd_lookup_light+0x118/0x160 [ 324.990060] [] __sys_sendmsg+0xd6/0x190 [ 324.995650] [] ? SyS_shutdown+0x1b0/0x1b0 [ 325.001416] [] ? compat_SyS_futex+0x1f9/0x2a0 2017/12/12 10:44:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r0) 2017/12/12 10:44:01 executing program 6: r0 = memfd_create(&(0x7f00000ff000)="776c616e30272d5c2b6574683000", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000dbf000)="d3948ead5ef2896e4094b3f0fc180557acf567605d4b9ed0570af17356cc3ec41c2ce863fb2f75d9d81b022a22531c30f32f4ebd0e7c662a9520ed9fdaaa", 0x3e, 0xff5, &(0x7f0000000000)={0x0, 0x989680}) 2017/12/12 10:44:01 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005ea000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000d4c000-0x8)=0x0) 2017/12/12 10:44:01 executing program 3: geteuid() fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000955000)=0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b79000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x3, 0x3ff]) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000001000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1e) 2017/12/12 10:44:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ba3000/0x4000)=nil, 0x4000, 0x65) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f42000)=0x9, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:44:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) r2 = add_key(&(0x7f0000cf3000-0xa)="656e6372797074656400", &(0x7f0000a18000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000076b000-0xc4)="7f3963f92047f67186afdbe33649125d4ad172c53987606fba8b5b3383d47feb4a4936928bef74be81621375cc1bbe29ccbb02589911b5294e2855d738b2b138960fecf7b6ce44cfa29f9ee3d0ea406b2cc216263b7361eaf993457dd485ce629c44594f1ba3002953b4931f7a7886ec11024c27727e82a0781cfca590872759f43fc95d5f6d1384300e868d18a8c1cc7e79cc3ed4b48621a6082d7447156ee24dca8f26a8356c8faa788805ce1cc4f7a1b5dbafcc3cf99336597189cac39b5191ea9913", 0xc4, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) read(r0, &(0x7f0000187000)="0000000000000000000000000000000000000000000000000000", 0x1a) sendto$llc(r1, &(0x7f0000fdb000)="327f1fe68fcf9c95e486b4e5a1b49813b26806c330a66560c3359843b104765e8c4d1ddd50a24c2461b2fdb96cc52be6c8871e4652301f1b7a4f10eed9b0d1c76ed77be8afd007c25467f8c55c76786041fdbec6074cddaddbf0a3aff6ba637166", 0x61, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c9d000-0x4)=0x0, &(0x7f00008c6000-0x4)=0x4) [ 325.007522] [] ? fd_install+0x4d/0x60 [ 325.012938] [] ? move_addr_to_kernel+0x50/0x50 [ 325.019136] [] ? preempt_schedule+0x25/0x30 [ 325.025073] [] compat_SyS_sendmsg+0x2a/0x40 [ 325.031009] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 325.037640] [] do_fast_syscall_32+0x2f7/0x890 [ 325.043750] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.050381] [] entry_SYSENTER_compat+0x51/0x60 [ 325.097774] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/26095 [ 325.106459] caller is __this_cpu_preempt_check+0x1c/0x20 [ 325.111915] CPU: 0 PID: 26095 Comm: syz-executor0 Not tainted 4.9.68-gfb66dc2 #3 [ 325.119419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.128739] ffff8801c3a07668 ffffffff81d90889 0000000000000000 ffffffff83c17800 [ 325.136686] ffffffff83f42ec0 ffff8801cfa1b000 0000000000000003 ffff8801c3a076a8 [ 325.144635] ffffffff81df7854 ffff8801c3a076c0 ffffffff83f42ec0 dffffc0000000000 [ 325.152584] Call Trace: [ 325.155137] [] dump_stack+0xc1/0x128 [ 325.160465] [] check_preemption_disabled+0x1d4/0x200 [ 325.167180] [] __this_cpu_preempt_check+0x1c/0x20 [ 325.173635] [] ipcomp_init_state+0x188/0x930 [ 325.179663] [] ? __lock_is_held+0xa1/0xf0 [ 325.185424] [] ipcomp4_init_state+0xb0/0x7d0 [ 325.191444] [] __xfrm_init_state+0x3e7/0xb30 [ 325.197463] [] xfrm_init_state+0x1a/0x20 [ 325.203137] [] pfkey_add+0x1fb9/0x3470 [ 325.208636] [] ? pfkey_delete+0x360/0x360 [ 325.214401] [] ? pfkey_seq_stop+0x80/0x80 [ 325.220163] [] ? __skb_clone+0x24a/0x7d0 [ 325.225837] [] ? pfkey_delete+0x360/0x360 [ 325.231598] [] pfkey_process+0x61e/0x730 [ 325.237271] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 325.244074] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 325.250875] [] pfkey_sendmsg+0x3a9/0x760 [ 325.256551] [] ? pfkey_spdget+0x820/0x820 [ 325.262310] [] sock_sendmsg+0xca/0x110 [ 325.267810] [] ___sys_sendmsg+0x6d1/0x7e0 [ 325.273572] [] ? copy_msghdr_from_user+0x550/0x550 [ 325.280117] [] ? check_preemption_disabled+0x3b/0x200 [ 325.286918] [] ? __fget+0x201/0x3a0 [ 325.292160] [] ? __fget+0x228/0x3a0 [ 325.297404] [] ? __fget+0x47/0x3a0 [ 325.302555] [] ? __fget_light+0x188/0x1e0 [ 325.308313] [] ? __fdget+0x18/0x20 [ 325.313465] [] ? sockfd_lookup_light+0x118/0x160 [ 325.319834] [] __sys_sendmsg+0xd6/0x190 [ 325.325420] [] ? SyS_shutdown+0x1b0/0x1b0 [ 325.331182] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 325.337293] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 325.343837] [] compat_SyS_sendmsg+0x2a/0x40 [ 325.349770] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 325.356313] [] do_fast_syscall_32+0x2f7/0x890 [ 325.362419] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.369048] [] entry_SYSENTER_compat+0x51/0x60 2017/12/12 10:44:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f49000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) connect$inet(r1, &(0x7f0000078000-0x10)={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000089c000-0x4)=0x401, 0x4) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000bbc000)=0x0) 2017/12/12 10:44:01 executing program 3: socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e23000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000001000-0x1c)={0x1, 0x4, [@random="393ba3962a29", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000)="603f5c1bb383d7e85a07c42301fc0b92411b3bd0d36b9bbaf8cf7f09f701aed24033e3cfbe24e6ef21daea34675342601ef594ac50abea868fe775e2046dfeb1c634ad33a1aa890f6d0570920e7b9d6bddc507964dce6009e744d5b46e402bedd084aa123b4f595fdcfa65fe4fc5d0e91da0de2ee68c4664f3fb2ca2d7d3db0f912d5b869ad940c02144e12f2bfff2fbed28e78222068b55060eca2801bfaa0247943b64e2f2ecd98135f9b7b50b237b", 0xb0) 2017/12/12 10:44:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000287000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xc940, 0x8da, 0x2, "0e68887df9212eaad64245a9d810747cf939de06e32ce1e628aa0b8e1c0b1741ae489b461991b0347d88836763c7b970e4fdfb7898b9184ea84d4a9cf7aa2818cd881b18f571991b23867288c479b318"}, 0x160) socketpair$inet(0x2, 0x80003, 0x3, &(0x7f00004e0000-0x8)={0x0, 0x0}) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000796000)=0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000ad0000)={{0xff, 0x8}, 0x1, 0x4656b01b, 0x8, {0x4d6e, 0xfffffffffffff001}, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndseq(&(0x7f00000be000)="2f6465762f736e642f73657100", 0x0, 0x180) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000e4d000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x8, 0x80) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000670000)={"52047efab4a0da3ca41a0366603c2213", {0x4, 0x80000000, 0xc82, "4cf7dad02883", 0x99b7, 0x0}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000076b000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f000044d000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r5}, 0xc) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000f19000)="2f6465762f72746300", 0xe00, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00008d7000-0x4)=0x3f) flock(r0, 0x1) close(r1) 2017/12/12 10:44:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002ce000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000997000)=0xc) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c5f000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f0000ed2000)={0x7, 0x0, 0xe9, 0x6, 0x100, 0x81}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000e28000-0x4)=0x0) 2017/12/12 10:44:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/12 10:44:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f3f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername$unix(r0, &(0x7f000081a000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000011a000)=0x5e) unlinkat(r1, &(0x7f00004de000)="2e2f636f6e74726f6c00", 0x200) openat(0xffffffffffffffff, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) memfd_create(&(0x7f0000001000-0x1)="00", 0x0) 2017/12/12 10:44:01 executing program 7: socket(0x5, 0xb, 0x2) 2017/12/12 10:44:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r1, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = memfd_create(&(0x7f0000ff7000-0x1)="00", 0x3) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000a92000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e09000)=@sack_info={0x0, 0x7f, 0x4223262b}, &(0x7f0000c8a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000075d000)={r4, 0x9, 0xa5, 0x3}, &(0x7f000012a000)=0x10) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:44:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x807c6406, &(0x7f0000043000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f73656c662f6e65742f70666b657900", 0x101000, 0x0) symlinkat(&(0x7f0000000000)="2e2f66696c653000", r0, &(0x7f0000001000-0x8)="2e2f66696c653000") getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0xf80000000]}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x20) 2017/12/12 10:44:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000d6d000-0x8)="2e2f66696c653000", 0x1db631caa07eedea, 0x100) tee(r0, r0, 0x400, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x3, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)=0x0) fcntl$setstatus(r0, 0x4, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x10000000009, 0xb985, 0xd, 0x100000000000000, 0x4}, 0x14) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) 2017/12/12 10:44:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x509101, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000df0000)={0x5, 0x6, 0x8df, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x0, 0x9, 0x1f}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0x8)={0x0, 0x33}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={r1, 0xff, 0xffffffff, 0x3, 0x80000001, 0x8, 0x8000, 0x0, {r2, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x101, 0x7, 0x100000000, 0x9}}, &(0x7f0000002000-0x4)=0xb8) r3 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="f8033e5496ffeda93aa5a1acca39708d3ba7200b9063a0e078fe24892659c2a0dae28e0c69d6c3970d1e760be1870e0a3131717438b61dc8c4c4617ef31bd801387820c46fa7004cb4c2de9fefd016ea3ca22adc9a79c2eb8a072a17f3695ef77e9b08c94960231a9cb4fd364f00a3007d745f19e1dcfb0752baf11d69f43c14428cedc306e7bb5f58d3bccd662584fec1312d7b70d1cd41c49dcd98a24f4074d31fd548fb8b1a821fef2515ddfea6f90bc804f76d2721fd48c840e7db97eae166a26d9f08a91cf8f9ff8066", 0xcc, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r3) 2017/12/12 10:44:01 executing program 7: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73796f74656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000062e000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r8, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r9, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000152000-0x10)={r10, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r9, r4, 0x80000) 2017/12/12 10:44:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)="2e2f66696c653000", 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x10010, r0, 0x0) ftruncate(r0, 0x100000000) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000)="63646700", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000001000)={0x9, 0x40, 0xe47a, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:01 executing program 1: r0 = socket$inet(0x2, 0x8080f, 0xfffffffffffffd4f) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000b1c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r4 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a6c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000a89000)={r5, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f00000-0x4)=0x2000000000000001, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(0x0, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000046000)={r6, 0x0}, 0x10) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r7, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r8, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000152000-0x10)={r9, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x4, 0x5) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d27000)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r8, r3, 0x80000) 2017/12/12 10:44:01 executing program 6: membarrier(0x1, 0x0) 2017/12/12 10:44:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) 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) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:01 executing program 5: 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) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xb7, 0x1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) recvfrom$unix(r2, &(0x7f0000001000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x0, &(0x7f0000001000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r2, 0x4b37) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000003000-0x14)={0xffffffffffffffff, 0x3, 0x9, 0x1, 0xe7b}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000e34000)=0xffff, 0x4) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r0 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x836, 0x0, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000026000)={0x0}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:44:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000996000)=0x9) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) 2017/12/12 10:44:01 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$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000a6a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053a000-0x4)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@generic="485fe5cec7bd253845bcbc3b04009a97", @ifru_flags=0x1000}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffbffffffffffe) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="50c145ebe99b22ec6d1a208eb395fe7f", @ifru_mtu=0x40000007}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0b000-0x11)="2f6465762f7667615f6172626974657200", 0xffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 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$KDGKBLED(r4, 0x4b64, &(0x7f0000cc8000-0x1)=0x0) r7 = syz_open_dev$sg(&(0x7f0000e88000)="2f6465762f73672300", 0x0, 0x2) write$tun(r7, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000651000-0x8)="2e2f66696c653000", 0x108) r8 = socket$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) 2017/12/12 10:44:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) pipe2(&(0x7f0000ba4000)={0x0, 0x0}, 0x800) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000804000)={0x0, 0x1, 0xe77, 0x63, 0x800}, 0xc) 2017/12/12 10:44:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0xfff, 0x8002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dfa000)=0x0) 2017/12/12 10:44:01 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de6000)="2f6465762f72666b696c6c00", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f00008c0000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)="") setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x4}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000)={r1, 0x8, 0x45, "4ced1e6c54fb234489fdaef644c54aba2262b1e6408567c774a2ed4efdad0d1fdbb02ede8fff7ecaa629fca3ae3a1511bba360018982c66a0b53de047ebf31682fc69965d7"}, 0x4d) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000002000-0x108)={0x5, {{0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x459}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e25000+0xf7b)={r1, 0x101}, 0x8) 2017/12/12 10:44:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f00000c8000-0xd)="00000000000000000000000000", 0xd) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000046000-0xc)="2f6465762f6175746f667300", 0x962890bc1b616fa4, 0x0) r1 = openat(r0, &(0x7f0000521000-0x8)="2e2f66696c653000", 0x0, 0x40) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e31000)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000859000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000321000-0x6)={0x0, 0xffffffffffffff81}, &(0x7f0000402000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000f0000)=@assoc_value={r3, 0x2}, 0x8) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004f9000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00005eb000)=0x8) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) 2017/12/12 10:44:01 executing program 6: open$dir(&(0x7f00005b0000-0x8)="2e2f66696c653000", 0x8000, 0x44) 2017/12/12 10:44:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x2) ioctl$TCGETS(r0, 0x5401, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f000007d000)="2f6465762f72746300", 0x40, 0x0) [ 325.564742] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 325.564742] program syz-executor0 not setting count and/or reply_len properly 2017/12/12 10:44:01 executing program 7: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a7a000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x5, 0x98000) 2017/12/12 10:44:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000547000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f00001e7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008eb000)="1450da407a4485d966010ef79efaeca71130b752bcd79270dbb1eecb806a0acc96e81f", 0x23, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000d97000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000075c000)="303906", 0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000bc7000-0xc)={r1, r2, r3}, &(0x7f000055c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1, &(0x7f0000a93000-0x2c)={&(0x7f0000000000)={"67686173682d67656e65726963"}, &(0x7f00002fa000-0x2)="775a", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcf000)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000780000)="", &(0x7f000081a000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000060b000-0x6)={0x0, 0x7f}, &(0x7f000042d000-0x4)=0x6) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00006f9000)={0x10001, 0x1, 0x2, 0x80000000, 0x3, 0x100000001, 0x8, 0x80, r5}, &(0x7f00000b9000-0x4)=0x20) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000c2e000)=0x0, &(0x7f00007fd000-0x4)=0x4) connect$inet(r0, &(0x7f0000078000-0x10)={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 10:44:01 executing program 1: openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) getdents64(r0, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x4, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000)=0x0) 2017/12/12 10:44:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r1, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r2, 0x2, r1, 0x2) r4 = openat(r3, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) sendto(r1, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002e3000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000a30000-0x4)=0x1008) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f000061f000-0xbc)={0xff, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "52ab34a6747227ec", "13d0e966052a0dc31355b212b827e4456ed42abc86a5c151c57df85aa27eae23", 0x6, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f65000-0x8)={r6, 0x3}, &(0x7f0000b61000)=0x8) 2017/12/12 10:44:01 executing program 2: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ff4000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x202, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r5) fcntl$setstatus(r3, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3ff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f0000dd5000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) 2017/12/12 10:44:01 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0xffffffffffffffbe, &(0x7f0000197000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) r5 = dup(r4) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000544000)={0x0, 0x0, 0xde}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000d37000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000e5c000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00003f3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000792000-0x10)={0x0, 0x0, 0x2b0f}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000003c000)={r7, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x4000000ffc}) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) rmdir(&(0x7f0000001000-0x8)="2e2f66696c653000") 2017/12/12 10:44:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc29, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x1002}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x1f, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000001000-0xe5)="031759ef12f89addc49ea6d8e258d9813d3b157a002f939c15853fd6f51d45edde83eca6107331d025c67b3f5eb0ebe7fb92668580ff587aef593a3305d47ec793fc5920c83e33bcf142df1a8354e51b364fea9ef77bf052b4783d65d614f1462b36d7c3181ae3ddbfa3877319d452d74e228533e79df215ac23700ea84c07f2e3d3616fff2a6192cbdfe626949d629927da56fde749e0ff3dfdf2cf2b3383a06a4f12cade8bd992373c5fb361de6e274ab024651da2541ca984e6900e1603f71717ae2669978d051953829de873d5b7c33c9d79c853402c6c632b887cff764b6cea317450", 0xe5, 0x804, &(0x7f0000000000)={0x4, 0x9, 0x0, "ca98a5d9838d", 0x200, 0x0}, 0x10) getdents64(r2, &(0x7f000026c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000003000-0x8)=0x0, 0x7) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getdents(r2, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000001000-0x4)=0x0) r4 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) sched_setaffinity(r4, 0x8, &(0x7f00007bd000)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000015000)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) syz_open_dev$random(&(0x7f00006a0000)="2f6465762f72616e646f6d00", 0x0, 0x2000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/12 10:44:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000069d000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) gettid() accept4$ipx(0xffffffffffffffff, &(0x7f000005f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cb3000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000085f000-0x108)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xe68, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x4, 0xcf, 0xfffffffffffffff7, 0x7, 0x265, 0x1, 0x0]}, &(0x7f00002d5000)=0x108) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b00000)={0x0, 0x6, 0x97f, 0x8000, 0xdafa, 0x3, 0x45, 0x101, {0x0, @in6={{0xa, 0x2, 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]}, 0xfffffffffffffffe, 0x0, 0x80000001, 0x40, 0x1}}, &(0x7f00001c8000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000058e000-0x8)={r4, 0x1000}, &(0x7f000013c000-0x4)=0x8) mknod$loop(&(0x7f00006e4000-0x8)="2e2f66696c653000", 0x8, 0x1) r6 = socket(0x201b, 0x7fd, 0x4000000400) write(r1, &(0x7f000089c000)="1f0000000104ff00fd4345bb0400000000000000090001000116010300ff0063", 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0x10000}, &(0x7f0000558000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket(0x20200013, 0x2, 0xfffdffffffff3e2f) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000806000)=0xe8) ioprio_set$uid(0x3, r8, 0xa02f) fadvise64(r6, 0x400000, 0x0, 0x0) write(r3, &(0x7f00003ca000)="1f0000000104ff00fd4345020000000000da000008000100010400ebffdf0053", 0x20) socket(0x1, 0x1000000080000, 0xd90e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a24000)={@generic="654dfb6e9fe8849d3782bf6ec675cc13", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = syz_open_procfs(r0, &(0x7f00004d1000-0xe)="617474722f667363726561746500") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)="2f6465762f72746300", 0x521c00, 0x0) syz_open_pts(r10, 0x83b) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007fe000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) r12 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x8002, 0x0) dup(r3) ioctl$TIOCNOTTY(r11, 0x5422) write(r9, &(0x7f000014f000)="1d000000030000fd4345ff90ffff001503fd000100010003040900000000", 0x1e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r12, 0x84, 0x10, &(0x7f0000033000-0xc)=@sack_info={r5, 0xffff, 0x0}, 0xc) accept4$inet6(r3, &(0x7f0000729000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003d3000-0x4)=0x1c, 0x807ff) write(r3, &(0x7f0000320000-0x1f)="1f0000000104ff00fd4345060000000000d100000900050000000000000000", 0x1f) r13 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r13, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000950000)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/12/12 10:44:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000f5e000-0x5c)={0xb75, 0x80000001, 0x7fffffff, {0x0, 0x0}, 0xff, 0x4330a3d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000241000)={0x0, 0x1000, "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"}, &(0x7f0000373000)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009aa000)=@sack_info={r1, 0x1, 0x1}, 0xc) unshare(0x400) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000600000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x200000, 0x0) getsockopt(r2, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000e34000-0x8)=[0x1000, 0x3]) ioctl(r4, 0x6000020000001276, &(0x7f0000832000-0x1)="") ioctl$TCGETA(r3, 0x5405, &(0x7f00009de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 10:44:01 executing program 4: pipe2(&(0x7f0000ca0000)={0x0, 0x0}, 0x80000) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000855000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x177041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000061c000)="2e2f66696c653000", r1, &(0x7f0000001000-0x8)="2e2f66696c653000") 2017/12/12 10:44:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x29c1, 0x180000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7, 0x10, "3295808730fb75d6e7cbc4e3e4aa510bea47e39b166e6dd7ac59f6339da2892daa3063922a71ee0e7e0c0b472f23d4b4eefe84b81b71d86397c0f9d742048ce0", "7771300cc03ffeb7985400ea117a2c8000b2f97cf1f2cf39a9af13080b3d1feb", [0x7, 0x0], 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000048d000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x541003) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006a3000)="d4d975da6d9d80f93b49567b8072db58fa2c2218eb416afb38b5c5", 0x1b) r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008c6000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xc) 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={0x0, 0xc3ae}, &(0x7f000010a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000180000-0xb8)={r5, 0x7f, 0x8001, 0x5, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @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]}, 0x81, 0x50d88ee3, 0x80000001, 0x2008001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000019d000)=r6, 0x4) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = inotify_init1(0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fcntl$setown(r7, 0x8, r9) fcntl$dupfd(r0, 0x406, r3) fcntl$getownex(r8, 0x10, &(0x7f0000dd0000)={0x0, 0x0}) ptrace$setopts(0x80004206, r9, 0x3ff, 0x0) fcntl$setsig(r3, 0xa, 0x400000000000034) setresgid(r11, r11, r11) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0x9, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000143000)={r9, r10, r11}, 0xc) ptrace(0xffffffffffffffff, r4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r12, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/12 10:44:01 executing program 3: syz_extract_tcp_res$synack(&(0x7f0000e65000)={0x0, 0x0}, 0x1, 0x0) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2000000000000013, 0x0) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r2) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:44:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001ea000)="2e2f66696c653000", 0x102) socket$netlink(0x10, 0x3, 0x14) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f00004d0000-0x18)="244073656c696e75782627656d315c6d643573756d2c2300") r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094d000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000)={0x0, 0x8, 0xffffffff80000000, 0x7fff, 0x9, 0xfffffffffffffbd1, 0x0, 0x7, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x1, 0x128, 0x3, 0x7}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x8)={r1, 0x401}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000072e000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10a00, 0x0) epoll_pwait(r1, &(0x7f0000dc5000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd, &(0x7f0000f72000)={0x10000}, 0x8) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000008a000-0x18)={r3, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:44:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000c2e000)=0x0, &(0x7f0000364000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000099d000)=0x15786410, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c8b000-0xe7)={0x0, 0xdf, "60d2647d301e9cb70b7c9a2201964073adc21a7e2dba519cee4c618cde6f80513b44617b54e2a9281604e7f8ab868f3f82854b1da5fb532b40af5ae966f1e55b6808c3b7f17f7890f9fd9936f4e77320d09b33834811c05adf5bfaf3bb0b00d40de5a82ab152bc79caa3b51340329426a15c79c0bf740fc9da96bd6095f602bf53d62bed494019e19d1122ddf1e66d3d0ed3b41d0bea599a9c20880ac8ed5b135cf426d9785939c6fdd4d3d18a8dee8e7f6f3a302d0f1182725d824782c48135dca9eb5219f3b77576d3d09b0529c20923acd9f2bbbffaad12377046616780"}, &(0x7f0000861000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000008a000-0x18)={r2, 0x6, 0x0, 0x8, 0x4}, &(0x7f0000735000-0x4)=0x18) 2017/12/12 10:44:01 executing program 6: socketpair$inet6(0xa, 0x80001, 0xfff, &(0x7f0000fcd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x800, 0x12100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x8000, 0x9, 0xa, 0x1378, 0x6, 0x7, 0x7, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000001, 0x811, r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001000-0x8c)={r3, 0xfff, 0x84, "2b268a57b86122f6cfc9ac7c695601b4a5308dfb5d2849077f16e79ed270453b2de9baaa1d1faaad869284ba749a92e63af39dc6093c4ee4e9eb685d4152189062b552e667b37a0b4f5b28d789b3a5f2deb8a76d34483d88f6f8005aceeceecd288d2f8dea578aaf73ebea625c75d650274f7031c3b701cbbab91652f984d5c25f7b8611"}, 0x8c) 2017/12/12 10:44:01 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fbd000)="2f6465762f6b657963686f726400", 0x600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000d24000-0x20)={0xc0, 0x1, r1, 0xf5, r2, 0x200, 0x8, 0x8}) 2017/12/12 10:44:01 executing program 0: prctl$setmm(0x23, 0x2, &(0x7f0000634000/0x4000)=nil) 2017/12/12 10:44:01 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x20000e, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) mmap(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x1, 0x1012, 0xffffffffffffffff, 0x2000000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f11000-0x4)=0x4) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, 0xffffffffffffffff, 0x1000001fd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 10:44:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3, 0x22000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000001000)=0x967, 0x4) 2017/12/12 10:44:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007b7000-0x4)=0x0, &(0x7f000053e000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000846000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000afc000)=0xc) [ 325.811500] audit: type=1401 audit(1513075441.882:344): op=fscreate invalid_context=1D000000030000FD4345FF90FFFF001503FD0001000100030409000000 2017/12/12 10:44:01 executing program 5: pipe(&(0x7f0000311000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000002000)={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, {0xa, 0x1, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1, [0x7e6, 0x3, 0x3, 0xcf50, 0x800, 0x100, 0x100, 0x9368]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000-0x28)=[{&(0x7f0000000000)="6877cbba2bd2c1dfda79fbbaffb8ad73a8b0a20e8d6719a4ce13167619", 0x1d}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="bd", 0x1}, {&(0x7f0000001000)="40b84fb13f88bfd801d3c686f35448d8e207067b265852ee7e6d10ffd389c4d6ca8e00ac9ef43f1212132330f9b791a5900511dcc0a3576dd204ba7a753a506a1ebb1601b684bcc1194c0f23a6f238656dd70ace1c4a0f3e50e5f98da640601bae7dd81807bca130df9a9ca7854e15a7cd403b240ba3204f45cfd7b4a9ed158ea53b9e1690335d237f1661e74beccd123cb06310eb22f5389d7063225a1a6b8f3248c7ccb645db55b5acb4bf930ad9a935687df300d876930fad31906fecfb8c602fc475d5e0149acb42c6163ae65d734e2e6300e023c78cb2e88412f871b0c36aa4302639ef9d0c812b14ebe671dadeccaa01dd0d536271ff", 0xf9}, {&(0x7f0000001000)="f0bafbbbf274489a09a34b2ea6d84a9f8352ee7c0935c1d812c001efb6c683431d936a588c703b8c1e4b5d1862bb09e1a6f2279841487adba95de46ba20822d6ab9591eac92aa9af4cd924b29df0f360a194d07ee7571e5180dbe5cf77fb7102c169d6b7596c622bffbd958f9c6d8360d3bdfe4de935eb2b9c5eb0b666b20bb9f6ae1da271480e40141fa69219fc2df9bad0439c2008e041721544239b1c7cc39f4a5acbc7ac25f36744c9692dc07fd04401b8c2aea85c3fdd2626315485b70778c91b5787dfb38bf0b68339f3ebd8a5f49795f92daab40bd3e115e1f45a", 0xde}], 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000003000-0x8)={0x5, &(0x7f0000002000-0x14)=[{0x1000, 0x4}, {0x20, 0x3}, {0x1, 0x10000}, {0xcce, 0x0}, {0x100, 0x4}]}) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000000)={@generic="53947fd0bc100b33e350d540cc7e0bfb", @ifru_addrs=@sco={0x1f, {0x5d, 0x400, 0x6, 0x100, 0x3, 0x4}}}) unshare(0x80000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r2, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) 2017/12/12 10:44:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e49000)=@int=0x0, &(0x7f00006f3000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) openat$ptmx(0xffffffffffffff9c, &(0x7f00007b3000-0xa)="2f6465762f70746d7800", 0x20200, 0x0) getitimer(0x201, &(0x7f0000f2c000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) 2017/12/12 10:44:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x10080, 0x0) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f00005cf000)=0x5, 0x4) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xfff, 0x800, &(0x7f0000002000-0x5c)="01e33142bbcffb978e9d249ed391d864520a5c3564df24241ba5755ed0418026df925c04f29ebc83f5c1bae5c21c27b7efcf472ff8a934e6d3f517cf261a0774d72770e2e9bfeabf95b730448a25a294e645bf6f9df4590eb5850b38", 0x5c) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000001000-0x50)=[{{r1, r2/1000+30000}, 0xffffffffffff266d, 0x1, 0x2}, {{0x0, 0x0}, 0x9c52, 0x8, 0x0}, {{0x0, 0x2710}, 0x9d, 0x0, 0x4}, {{0x0, 0x2710}, 0x1, 0x10001, 0x20}, {{r3, r4/1000+10000}, 0x841, 0x9, 0x0}], 0x50) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000004000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x14) pread64(r0, &(0x7f0000002000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xca1, &(0x7f0000004000)="81a10d7b5a235c68f3d64b0e8b5bffda17a26bbedef2e7809b2590166c1e77d9f6d6ff65ce98d432aeee5bd24f5ff0e337b886345f022952b3d44de2df1e452a4c406c57f7603c56d6f529fc2a26823b40df38d49490911f46766abaac919617f07d5bd8849041633ac188267d641a8a5854ab81b4808a42df270a0799a99a5a060f44e64ce60001494f0401799c34afb1") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xfff, 0x0, 0x7fff, 0xff, 0x4, 0x1f, 0x0, 0x3, 0x9, 0x62, 0xfff, 0x80, 0x60fd, 0x5]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000)={r6, 0x0, 0x0, 0x200, 0x5728}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000007000-0x40)={0xfff, 0x3, 0x49, 0x8, 0x40, 0x9, 0x8001, 0x7e}, &(0x7f0000007000-0x40)={0x1000, 0x83, 0xfffffffffffffffa, 0x1, 0xb9, 0xc6, 0x9, 0x101}, &(0x7f0000005000-0x40)={0x2e3, 0x94c, 0x3, 0x1, 0x4, 0x9db, 0x9, 0x5}, &(0x7f0000001000-0x8)={0x0, 0x989680}, &(0x7f0000007000-0x8)={&(0x7f0000004000)={0x8}, 0x8}) setsockopt$llc_int(r0, 0x10c, 0xe, &(0x7f0000002000)=0x9, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000008000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000009000-0x4)=0x0) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socket$unix(0x1, 0x0, 0x0) mkdir(&(0x7f0000cfc000-0xa)="2e2f66696c653000", 0x12) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e1a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f00001ba000-0xa)="2e2f636f6e74726f6c00", 0x4000000000, 0x0) mkdirat(0xffffffffffffffff, &(0x7f000019e000-0xa)="2e2f636f6e74726f6c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) memfd_create(&(0x7f0000a85000)="00", 0x1000004) 2017/12/12 10:44:01 executing program 0: r0 = fanotify_init(0x18, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000001000-0x8)=0x40) socket$packet(0x11, 0x3, 0x300) 2017/12/12 10:44:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)="2f6465762f7573626d6f6e2300", 0xa, 0x40100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c0a000-0x14)={0x310, 0x22, 0xc6, 0x4, 0x5}, 0x14) pipe(&(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000076a000)=0x0) flock(r1, 0x1) close(r2) 2017/12/12 10:44:01 executing program 7: r0 = socket$inet6(0xa, 0x80802, 0xf486000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000754000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x2000000, 0x4, 0x80, 0xfffffffffffffffe, 0x4, 0x40, 0x4, r1}, 0x20) 2017/12/12 10:44:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) 2017/12/12 10:44:01 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0xfffffffffffffff9, r0, 0x0, 0x6, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf1000)="2f6465762f72666b696c6c00", 0x121000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f6669625f7472696500") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x100, 0x5, 0x4, 0xfc, 0x80000000}, 0x14) 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) getdents64(r1, &(0x7f0000001000-0x161)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x4, 0x40000) 2017/12/12 10:44:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r2 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000714000-0x18)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, 0x18) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c7000+0xef4)={{0x2, 0x1, @rand_addr=0x96, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = dup3(r2, r1, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000ff4000-0x10)={0xffffffffffff4682, 0x10000, 0x200007, 0x11a4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) r5 = syz_open_dev$evdev(&(0x7f000014c000-0x12)="2f6465762f696e7075742f6576656e742300", 0x80, 0x102) ioctl$EVIOCGVERSION(r5, 0x80044501, &(0x7f00000eb000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") linkat(r3, &(0x7f0000268000-0x8)="2e2f66696c653000", r3, &(0x7f00009b0000)="2e2f66696c653000", 0x400) 2017/12/12 10:44:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8b000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c27000)="", 0x0) getsockopt(r0, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000b83000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x3, &(0x7f0000ff6000)={0x0, 0x1, 0x0, @thr={&(0x7f00007a7000)="b5003d489ac7020454bbbaf0efe879a6a2f8f2e64c32ec041abdc6ee3ab19796d928fa3ba721ab413f0854f8a883fa3426cc3a13b443cc080a8c44bc027fc8c5fb54a8859bcb62df5be81c840b66ec166b30de1513", &(0x7f0000720000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b51000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b03000-0x8)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00004fe000-0x10)={{0x0, 0x1c9c380}, {r3, r4+10000000}}, 0x0) ioctl(r1, 0x6000020000001276, &(0x7f0000832000-0x1)="") 2017/12/12 10:44:02 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000e5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000210000-0xe8)={{{@in=@rand_addr=0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x424565b80000000, 0x2, 0x101, 0x5, 0x80, 0xa0, 0x3, r1, r2}, {0x27, 0x1, 0x0, 0x1, 0xd2, 0x7, 0x4, 0x2}, {0x2, 0x696, 0x5, 0x37c7}, 0x1ff, 0xc9, 0x200, 0x1, 0x80, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x3}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x1, 0x0, 0x1, 0xf37, 0x7, 0x0}}, 0xe8) 2017/12/12 10:44:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x40000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0xb9)={0x0, 0xb1, "029c9095a59eb345604b83127ef445a5b2592cedda41a82f06fef92f8e8018ddbe8e71a9677de7ff4c41c8d5c9727d3d4f1a13cbfc6e5758dd86084c5cfe548bbc348f9b40f413fb1ba2d557d2733e40e304a68ca4c185d8d2bc109e39c1c82d9836301ce61b3a7d2fad996b87f34c7790c46d73d8b501b339c208a4a1ecff7652d2154f3da14f96ff0000d87784adfdad1afc48bf9f45ed9617d123a6112e75d7db19327ba8b6ca9bc05e97a0d561d28e"}, &(0x7f0000001000)=0xb9) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) getsockname$ipx(r0, &(0x7f00004c6000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) 2017/12/12 10:44:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000089c000-0xb)="706b6373375f7465737400", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r0, 0x3, 0x2ec, r1) 2017/12/12 10:44:02 executing program 2: socketpair$inet6(0xa, 0x3, 0x2, &(0x7f00000c0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000193000-0x8)={0x0, 0x3ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0xe1, 0x35, 0xb8e}, 0x10) 2017/12/12 10:44:02 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000057a000-0x9)="2f6465762f70707000", 0x105800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000001000-0x7)="818446219d7f22", 0x7) 2017/12/12 10:44:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d15000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockname$llc(r1, &(0x7f00000ae000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000372000)=0x10) r2 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00002d2000-0x4)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000c2e000)=0x0, &(0x7f000053e000)=0x4) 2017/12/12 10:44:02 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000db8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)="2f6465762f72666b696c6c00", 0xa0800, 0x0) epoll_wait(r2, &(0x7f000041f000)=[{0x0, 0x0}], 0x1, 0x2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, 0xc) r4 = perf_event_open(&(0x7f000097a000-0x78)={0x0, 0x78, 0x80, 0x7, 0x9, 0xfff, 0x0, 0x79, 0x10, 0x2, 0x3, 0x7fff, 0x42c6, 0x11, 0x0, 0x400, 0x4, 0x6, 0x80000000, 0x1000, 0x3, 0x1f, 0x2, 0x1, 0x20, 0x5, 0x0}, r3, 0x2, r2, 0x2) readlink(&(0x7f000055c000-0x8)="2e2f66696c653000", &(0x7f00002e8000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63) openat(r4, &(0x7f0000e5d000-0x8)="2e2f66696c653000", 0x24000, 0x124) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000c0f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000+0x56a)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f000085c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) sendto(r2, &(0x7f0000e29000)="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", 0x1000, 0x800, &(0x7f00005a0000)=@nfc={0x27, 0x100000001, 0x9, 0x6}, 0x10) writev(r1, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) 2017/12/12 10:44:02 executing program 7: socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000ff1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x3fffffffffff, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(r2) fcntl$setstatus(r2, 0x4, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x100000000, 0x0, 0x0, 0x0, 0x20, 0x400, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x7ffff, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:44:02 executing program 4: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2f, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x13, 0xec) mmap(&(0x7f0000e41000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 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(&(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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff4000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003df000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r3 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00007e9000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000220000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) dup(0xffffffffffffffff) fcntl$setstatus(r2, 0x4, 0x8000002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x80000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f00006ac000)="89b78223", 0x4, 0x0, &(0x7f000012d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000067e000-0x10)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000055f000-0x10)={0x0, 0x0, 0x1000}) 2017/12/12 10:44:02 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x9) 2017/12/12 10:44:02 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c4b000)="2f6465762f7667615f6172626974657200", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0xddd9, 0x0, 0x0, 0xb8}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000755000)={r1, 0x800}) rt_sigsuspend(&(0x7f0000089000)={0xb}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000001000)=0x1f) 2017/12/12 10:44:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) 2017/12/12 10:44:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 10:44:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002dd000)=0x3, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000112000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b78000)={0x0, 0x2}, &(0x7f00007e8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f2f000)={r2, @in6={{0xa, 0x3, 0x78000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f0, 0x7ff}, &(0x7f0000e70000)=0x98) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f000076c000)="", &(0x7f0000480000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000014000)=0x7, 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00007ec000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000efc000)={0x7, 0x2}) 2017/12/12 10:44:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") 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) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000002000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x72) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000004000)={0xffffffff00000000, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000002000-0x10)={0x40, r1, 0x10003, 0xfff}) r2 = add_key(&(0x7f0000004000-0x5)="6365706800", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x53)="a8396bc030e6c942f9db18029ecceba9e47aac253f3a68890ceabc49a914a90b7f20ab6484098da87daa68491fd4069108096115c22c726d2851956493aac7ba50af4a4005a10c8163e0918b37e1f69829f868", 0x53, 0xfffffffffffffffa) request_key(&(0x7f0000002000-0xa)="626c61636b6c69737400", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000004000-0x9)="656d302d7573657200", r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000e97000-0x8)="2e2f66696c653000", 0x0, 0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000073000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x14) getsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000c23000)="", &(0x7f000081a000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f0000474000-0x9)="2f6465762f73672300", 0x5, 0x80) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00008e0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/12 10:44:02 executing program 2: r0 = open(&(0x7f0000826000-0x8)="2e2f66696c653000", 0x8000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=@known="73797374656d2e61647669736500", &(0x7f0000002000+0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000+0x6c1)=0x0, &(0x7f0000003000)=0x4) ioctl$TCGETS(r0, 0x5401, &(0x7f0000003000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xd400}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000007000-0xa4)="52d32764fe36be82273dc5042e42daf43d126923b9d5163bfdb0fb9f532dbd31decf00d21a88116d44cdb3aa22a7c64d3e1473438b8d505d063f162d58be6497e8f172ef63e8473b524401d89645142630d154ade9dda2b050b8575cf35994b9b3712d15efeb8879ad22ea3d49aca5ece893a37bf135dc006f1aaa4975506f223129dbe428891ac791eb591cff8d85a05da61fbf4b4d0e74f6d42f46f6fc5ced7ac7de71") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000007000)={0x0, r2}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000009000-0x4)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000004000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000a000-0x1)=0xe) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000a000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23, 0x3, 0x3f, 0x800, 0xb0}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000)={r3, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffffffffffffffc0, 0x6, 0x400, 0x10}, &(0x7f000000b000-0x4)=0xa0) 2017/12/12 10:44:02 executing program 0: iopl(0x200000000002) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006e3000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000a2e000)="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", 0x1000}, {&(0x7f0000b0a000-0x1000)="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0x1000}, {&(0x7f000078b000-0xa8)="edab9d90563fdb1434ac37bb357436145fed3ba30ddbc8e7e71d0b3e501aea1546e2b07962eba9e3cb2f557fa9c02c6db3ca7352a7585c81370727da39606a00d54706b04d6a73202e38f3438420843e11c5f0d3e4ed95ac7cb97b2132cdfe3f6698402fed0e520116d826b929fa1a0952c9dcf263a047e48b77b91ff8671e422ecc75c3a2591bd631b4fdb99a1132e1c05844993ec40a4b3a373f775a47a9923d43eccee67e2960", 0xa8}, {&(0x7f0000001000-0xab)="22f7e227e38973fbfa00284ac7762641d39e2998bf86f2ee061666930edbe7fb284d356d008c72d60a5e806f69311d152e4cf66b83f9930e8189a3cfdd22bc2c43e7d6a67cdd186f5804e03c371cc7f784a6ab2390e22e72e4f2a6e78cf44220cf6229695c2dd9a58013b0e3a42d9f6f133080e1d357e7b14cae7598dd74b82b6a684199b80865cbf28703cf83ae0736d00d798f93fa6596ec26df010288c74bf5374f8e38b4144ce9e14d", 0xab}, {&(0x7f0000001000-0x8f)="27b46fb2e2a2621ad4235a190b89b215c0832b6c5f232714a99c42e7bc9083eb43ca313df9b9fd56241e19c66678dd05a0df643af64f1a8c11c669df0daaa67668b24e79bb9258bf9d727595bc2ef188caf075954c077fe71c3fc063f78ca9e01122ab04720d7bc1333473b771ffb8520621b8847e58a474733aaa61f22d2fa1c86108012f88c6ddff256125ea6133", 0x8f}, {&(0x7f000029b000)="449140b50d575c723d836db662d273a92b2334fdc81a1a273725f2fa9734285c4ead54ec89413fc18e121848a59885", 0x2f}, {&(0x7f0000082000-0xa)="650ce5c129b334ac6469", 0xa}, {&(0x7f0000000000)="87d31fcd624c70", 0x7}, {&(0x7f0000000000)="8e426b41ae2d19e9df22e884d018a0c0e4ba4b3799261de94251b89f38f4e3e3ec1e8ff3f0601d8e8474a20a31a487a1aa56f07e2a01bc4166585ba49d2b0766dbe5c10ed0f875cb97676550b059f694a48fa11159d75c2640a1a0d94805", 0x5e}], 0x9, 0x35316aada29950b7) 2017/12/12 10:44:02 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f9c000-0x11)="2f6465762f7667615f6172626974657200", 0x400040, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00007b5000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e5000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000d50000+0x78a)="2e2f66696c653000", r1, r2, 0x1000) 2017/12/12 10:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000925000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000886000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000566000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x4000000000000, @empty=0x0]}, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x809, 0x100000000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000766000-0x4)=0x0) r5 = userfaultfd(0x80800) mmap(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x20000000000044, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000658000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x30)=[{r2, 0x1, 0x0}, {r4, 0x40000400, 0x0}, {r2, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x200, 0x0}, {r5, 0x40, 0x0}], 0x6, &(0x7f0000922000)={r6, r7+10000000}, &(0x7f0000425000-0x8)={0x10000}, 0x8) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000087b000-0x20)={{&(0x7f0000da4000/0x3000)=nil, 0x3000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x3f, r4, 0x2000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x6, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000bdf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ffd000)=0x1000) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/12/12 10:44:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000092c000)={0x9, 0x9, 0xff, "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]}) 2017/12/12 10:44:02 executing program 0: restart_syscall() 2017/12/12 10:44:02 executing program 6: 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) syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x1) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x0, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000)="696c6c696e6f697300", 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000220000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) eventfd2(0xfffffffffffffe01, 0x80000) 2017/12/12 10:44:02 executing program 3: unshare(0x20120400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000107000-0x6)="737461746d00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000098b000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000097b000-0x8)={0x0, 0x0}) splice(r1, 0x0, r2, 0x0, 0xfff, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000000000)=@l2={0x1f, 0x1, {0x26, 0x1, 0x100000000, 0xcbe5, 0x4, 0x3}, 0x4, 0x9}, 0xe) getpid() r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r4, 0x6, 0xf, &(0x7f00002e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009b000)=0xe1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x8000, 0x5, 0x2, 0x4, 0x3}, 0x14) 2017/12/12 10:44:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x22) getdents64(r0, &(0x7f0000001000-0x161)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={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]}, 0xf3, 0x6}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000)={r1, 0xa8, "cfc5b06561de1bbc14770eb5b19fa2ad0f089e0f7b72a06cda94c7326389ca60825786ac69d9cddc3a978b690e677b710d20e902e5fdb29644dff48fa236c3c0921a61ad32b85d225646ebcee6b97e4456b3afb90bd4dbab6f406e4ff331ba823626b4996dd21248576a38be60c3717f9d97c2472ac2735da0846831a86f2cf77d83ed45b3650dfcc290cc928027c4c46c79b09d614f403fe4805dbd4172e4758e5258612f935550"}, &(0x7f0000003000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000+0x41e)={0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x20, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x40000, 0x40, 0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 10:44:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000933000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e07000)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b31000)={{{@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=@loopback={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}}, &(0x7f00006a3000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, 0xc) syz_fuseblk_mount(&(0x7f0000d18000-0x8)="2e2f66696c653000", &(0x7f0000cc7000)="2e2f66696c653000", 0x0, r1, r4, 0x5, 0x201, 0x40000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x2, 0x80000, 0xfffffffffffffffa, &(0x7f0000c20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000c44000-0x14)={r0, 0x4, 0x200, 0xffffffeffffffef5, 0x1c000000000, 0xfc}, &(0x7f0000d18000)=0x14) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004dc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x9, @sync=&(0x7f0000862000-0xc)={0x100000001, 0xf3d0, 0x5}}}) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f0000cdc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000104000-0x4)=0x86) setsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f000001f000)={r2, r3, r4}, 0xc) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc010643a, &(0x7f0000834000)={0x8000000, 0x96, 0x6}) r8 = syz_open_pts(r5, 0x6) ioctl$TIOCLINUX6(r7, 0x541c, &(0x7f0000ca2000-0x2)={0x6, 0x3}) creat(&(0x7f0000cca000)="2e2f66696c653000", 0x41) openat$rfkill(0xffffffffffffff9c, &(0x7f0000304000-0xc)="2f6465762f72666b696c6c00", 0x505041, 0x0) read(r8, &(0x7f0000fd6000-0xf1)="00", 0x1) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000fd1000-0x4)=0x0) syz_open_pts(r5, 0x2000) dup3(r8, r5, 0x0) 2017/12/12 10:44:02 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x5) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000320000)="6c6f73797374656d00", 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006b2000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xf183, 0x0, 0x3, 0x0, 0x1ff, 0x0}, r2, 0x5, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b5e000)="2f6465762f6e65742f74756e00", 0x0, 0x40808) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000cbf000)=0x3, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000159000)=0xffffffffffffffff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0xffffffffffffffff, &(0x7f0000001000)={0xb, 0x1, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000367000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a89000)={r6, 0x44f800000002, 0x3c, "8b2a4e49a8fe228b33a628074ec894454778ff3595e644b31438c3c5792f7865fd3d457bd4304d69ffc962671120e6a945160100b77dd5d084910006"}, 0x44) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000986000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000082d000)=0x43, 0x4) sched_rr_get_interval(r2, &(0x7f0000f13000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000046000)={r7, 0x0}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getenv(0x4201, r8, 0x7, &(0x7f0000e68000-0x7)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r9, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c88360000f1010300ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e6eb008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000895000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efd000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000152000-0x10)={r10, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000685000)=0x0, &(0x7f0000ae5000-0x4)=0x4) socket$inet(0x2, 0x1, 0x8001) getsockname$netlink(r1, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r9, r4, 0x80000) 2017/12/12 10:44:02 executing program 2: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r2 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r2, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000211000)={0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000f47000)="", &(0x7f000081a000-0x4)=0x0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x5)={0x0, 0x0}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f000030d000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000901000)=0x80, 0x7ffff) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000902000-0xb)={0x8, 0x366e, 0x7, 0x2f, 0x149d, 0x7, 0x1, 0x5, 0x7, 0x7, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00006db000-0x10)={0x8, 0x2, 0x1, 0xa604, 0x0}, &(0x7f0000286000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000903000)="73797a6b616c6c657200", &(0x7f0000904000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000904000-0x1000)="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