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@typed={0x10, 0x40, @u64=0x2}, @generic="086fc3c2f94e88f1f999b4c1b93c637dfe38420ee9259e02b421071921741aba550b88", @generic="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@nested={0x10, 0x59, [@typed={0xc, 0x7e, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @generic="f8f3840681fbe490a6686edc70aba49c3e38afbfcf992ef0b0257dca9bb6ff77a7693b1b28d1b355e0e15a5de858f59a26a210c5dc29b9e8f1e8cc3184ec3dee93e5d8694bb85fa33f93e9a12fcc5c08a9a2a1f6e16a4546af46d4a288c563949885aad89492e53b6437e7f7c6e6c4c656d33d658640bbae013ca75e6766efd1261c150034faff86242c5275dd75f4675d4fba9529b3c01526a0bbe6dd08ad718756ac11d4c046a7c86dc4fe3a0770", @typed={0xc, 0x3a, @ipv4=@loopback=0x7f000001}, @nested={0xe0, 0x5, [@generic="e4e736f244bb702be443c19d064b92d16379ed6e8efa0beb66ee6bd4e5e8e108a590935e3003dd4579046b255ad91e179ff23c6146d45cd1c267147908da40a381c5247a417a1b26714770e3b1826dd67388fad4a750d3e05cc3ac7b69ab4d2eb973da23f76b6e2058bffe01aeca64c8e1a1435896f0d597a37943e516b9062dc4081f06287490cd1049e460897ecac7229b1255bcd38f4d90a020c111e1d6b2e0a88faa70643139b4bf424d05f9ace5308ce1c7b54fa6cd38664880d4679d1f02e8e9fd92d189326501dfdfc673ce606d40c374e62f47c3894759"]}]}, 0x233c}], 0x4, &(0x7f000081e000-0x28)=[@rights={0x28, 0x1, 0x1, [r1, r3, r2, r1, r0]}], 0x28, 0x8044a1bedb8a2927}, 0x20000080) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x827c) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000ef7000-0x4), 0x4) 2018/02/06 06:08:08 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f000001a000)={0x3, {"09cc79e34cbe82"}, 0x80d6}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000019000)={0x0, 0x5646}, &(0x7f0000019000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000019000)={r2, @in={{0x2, 0x2, @empty}}, [0x3, 0x5, 0x0, 0x2, 0x40, 0x5, 0x4, 0x101, 0x7ff, 0x0, 0x2, 0x876c, 0x100000000, 0x2, 0x3f]}, &(0x7f0000019000)=0x108) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000000b000-0xc)={@dev, @dev, 0x0}, &(0x7f0000018000)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000009000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000019000-0x7c)=@bridge_getneigh={0x7c, 0x1e, 0x208, 0x1, 0x1, {0x7, 0x0, 0x0, r3, 0x41, 0x18040}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}, @IFLA_PHYS_SWITCH_ID={0xc, 0x24, "ea282cb86c"}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x5}, @IFLA_IFALIAS={0x14, 0x14, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PHYS_PORT_ID={0x14, 0x22, "ef0bb4a69a2a34ddc20dc04da8a036"}, @IFLA_PHYS_SWITCH_ID={0x10, 0x24, "356471debd2d34df9b"}, @IFLA_LINK={0x8, 0x5, 0x7}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x8090) 2018/02/06 06:08:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000fef000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000bdd000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x4440, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000eee000-0x18)={0x4, 0xfffffffffffffc00, 0xfffffffffffffffb, 0xfffffffffffffff7}) 2018/02/06 06:08:08 executing program 3: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags}) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)}}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c}}], 0x444444444444698, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000fba000-0x24)="240000002500fff73200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/02/06 06:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d2e000-0x48)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6ea}, @in6={0xa, 0x3, 0x1, @empty}], 0x48) accept4$packet(r0, 0x0, &(0x7f00009c8000-0x4)=0x19, 0x803) connect(r0, &(0x7f0000002000)=@sco={0x1f}, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000cc000)='/proc/self/net/pfkey\x00', 0x60001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00009d9000-0xb0)={{0x5, 0x6}, 'port0\x00', 0x20, 0x40000, 0x4000000000001, 0x7, 0x1f, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x1}) 2018/02/06 06:08:08 executing program 0: prctl$seccomp(0x2f, 0x4, &(0x7f0000001000-0x10)={0x0, &(0x7f00003fb000)=[]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f00006ed000)="b276e4cc1c0588b4e0a97662", 0xc) syz_open_dev$usbmon(&(0x7f00004d2000)='/dev/usbmon#\x00', 0x7, 0xc800) 2018/02/06 06:08:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x10000000, 0x0, &(0x7f0000001000-0x10)={0x77359400}, &(0x7f00000ba000-0x10)) unlink(&(0x7f0000000000)='./file0\x00') 2018/02/06 06:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c40000-0x8)='./file0\x00', 0x0) mount(&(0x7f000087a000-0x8)='./file0\x00', &(0x7f0000107000-0x8)='./file0\x00', &(0x7f00008d3000-0x6)='ramfs\x00', 0x0, &(0x7f000063c000-0x2)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000732000-0x84)="8e418410ef8a06ff1c17d0b5b6f6d96949a17207000000000000006d915cf57ed39ef4eadf020f8f04000000000000001dd4e18ee94dfe168486aede57f90000000000000000e165e926967698190ab49296b5cf9424a8837e70b4487031ae673cc5f63baf4927b36b996f61eff666503d970468932ed96f60e61285e509a296af1cb71a") mount(&(0x7f0000443000-0x8)='./file0\x00', &(0x7f000039d000-0x8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) chroot(&(0x7f0000baf000)='./file0\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000043f000-0x8)) pivot_root(&(0x7f00004d0000-0x1)='.', &(0x7f0000432000)='.') 2018/02/06 06:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001b3000+0x4a1), &(0x7f0000d23000-0x4)=0x4) syz_open_dev$usbmon(&(0x7f0000c7f000-0xd)='/dev/usbmon#\x00', 0x0, 0x2000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000465000)='/dev/keychord\x00', 0x200000, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000024000-0x24)={0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000015c000)={0x0, 0x1000, "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"}, &(0x7f00002c4000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000067a000-0x108)={r2, @in6={{0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}}, [0x0, 0xfff, 0x4, 0x6, 0x9, 0xe54a, 0x5, 0xfa0b, 0x0, 0x81, 0x1e0, 0x7fff, 0x17, 0x9, 0x9]}, &(0x7f00001a3000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000640000)={0x0, @in6={{0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6, 0x1, 0x10000, 0xff4, 0x3}, &(0x7f000068d000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b98000-0x8)={r3, 0x100, 0x4}, &(0x7f000046d000)=0x8) ioctl(r0, 0x3ff, &(0x7f00005b8000)='U') openat$selinux_create(0xffffffffffffff9c, &(0x7f00002d0000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00002b7000-0x8)={0x5, 0x3ff, 0x1, 0x1000, 0x8}) 2018/02/06 06:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a58000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000083b000)={0x0, 0x20, 0x30}, &(0x7f0000487000-0x4)=0xc) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00005f3000-0x4), &(0x7f00001a2000-0x4)=0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f000002b000)="1f0000000104fffffd3b54c007110000f30501000b000500000423ca0000cf", 0x1f) 2018/02/06 06:08:08 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007fa000-0xc)='/dev/autofs\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x4687a7c171658905) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000047f000-0x20)={@generic="6b6598313c4b4abb041e48997e65f703", @ifru_flags=0x8000}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) listen(r1, 0x2) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) [ 85.918590] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 85.942807] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/06 06:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000b2c000-0x14c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x40}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x5, [@generic="f1b3e6dc19"]}]}]}]}, 0x48}, 0x1}, 0x0) 2018/02/06 06:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f00000ce000-0x10)=[{&(0x7f0000064000-0x2b)="290000001c0055fcffffffff00ffff0002000400000000000000010009000100000ebfff91645aff279b25", 0xff6a}], 0x8) 2018/02/06 06:08:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f00003c0000)=[{&(0x7f0000514000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r3, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) 2018/02/06 06:08:08 executing program 3: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b9c000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00005d4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setuid(r0) 2018/02/06 06:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f0000fe1000)={0x0, 0x0}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$int_in(r0, 0x5421, &(0x7f00004cc000-0x8)=0x2) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x0) 2018/02/06 06:08:08 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common='lo\x00', @ifru_flags=0x1000}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000fa6000-0xd)='dns_resolver\x00', &(0x7f0000337000)={0x73, 0x79, 0x7a}, &(0x7f000010b000), 0xffb7, 0xfffffffffffffffe) 2018/02/06 06:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000720000-0xd)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d1a000-0x15)='/dev/pktcdvd/control\x00', 0x420040, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000232000-0x47)="0fe3a660c013730255bbbcd3e0f7b484fb9b252913e3f95a911ed2d3bee33e0a9a7e222459af3e7fe9d036770ad095e8d8f5f37d24845eccc3ca81d020bcbbfe31d02b774a8dc0") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009e1000)={0x8001, 0x201, 0x5, 0x7f, 0x0}, &(0x7f000024d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009f4000-0xf2)={r2, 0xea, "9f71316ada9f599fdabe1b383df8b0279152d60bcb743c16ec576c0c186d216bac0417e84bfb7c928890b4634a21922445e046828e2d1ca73ec3fd58d6855081e572ddfeafd24a017b64856fea0038929519b0e8f6f22d91a9f4dc9be425920af46fe4caf92a2579496d27773bf2fe453cd30315c8c360f01b77a493d4fb1ddfea74c7f2c878b1d9f4f2d7e25ba2e86ea741737832670480970900bb4493a6e77753df3ad8a64e02342297298da140b0a16e69ac8962cc10575e16f83c6627a9654beb7fdfb1e7304815e5e94cfa520ebb1c34a1c32e3bacaab5e0ac19d893fd3cc3fcf7290cc0f8eb65"}, &(0x7f0000baa000-0x4)=0xf2) statfs(&(0x7f0000a45000)='./file0\x00', &(0x7f0000bd4000)=""/121) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a2c000)={r3, @in6={{0xa, 0x3, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x1, 0x1ff}, &(0x7f00009e9000-0x4)=0x98) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00009af000-0x20)={@common="67726530f8ff00000005000600", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c6a000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$EVIOCGSW(r5, 0x8040451b, &(0x7f0000759000)) writev(r4, &(0x7f000053d000-0xa0)=[{&(0x7f0000ef3000-0x1000)="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", 0x1000}, {&(0x7f0000d14000-0x5f)="ec4fa6372046a60701e7df4e9d08dac4a504b597c135b9d81246dcbf8694d3f49dabd0789a059bdeb8add25496d6245fafd596176b07e37ea84b1c415af22ca8fdba5091ac12775f5b9481dfd5c9cc15ce02b8e7edf8365deae662dc6fe162", 0x5f}, {&(0x7f0000fde000)="980dfda20d", 0x5}, {&(0x7f0000956000)="e5d944bb665903c44b4c59bc199d7342c1537637ab8b31d4b028f6382e6020ea9b018c2b8b492660f422def1026f1fc8ccb3fd90", 0x34}, 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0x1000}, {&(0x7f00006bf000)="410721c9ff65abc0c61f825d392b688f163cb9102653e0679f444c5cdfe5ebac8a5273f43827ee49c21d3e3945ced70efc772bfdfea82ebb829694cb2c5021eaaf27570344fd7a0198a8e28de9047ab9e5852d1269e99f2fbe954cc77d5278a732da7c80914c4de780b81bbb70baac1b1f52580d6f8b4ba84ca3c1d8db411982fe6fd590e959d97cfad6dab8e102164ea2f883b1b9a60f09cb93eb990c17a3eff3244e980bc8fe81e952e3f6976391a0f266e7fe4919e74beba79ff0", 0xbc}, {&(0x7f00003be000)="8754878e2ebaab3108e2b2d22969e972a8426e52ce99dc380268d9ceb4094947b4e1e31553b8aeaa59d307fa2f2ec1b51d0ea7dbddf54f9f504f3d4a95177adf5e9d133775750364c97de4bd271ee22e6c34", 0x52}, {&(0x7f00001b0000)="86587232d060f1ffba0a94a43208da7dff45a8b4817964b93512f0e2804dbee5de1e76ddb58a365d382ef27ea1ee3c5e76e277ad4f7ad832cdc0ef8f07d2915541c3937341aabbca86e262dc960800def84ccb2fa48b8a35e47d796068ab2182acd490ebe53079292a5c31fa5d4262e4865d0ab0a03a66ca7597d1dfd7fe173cdc9870c152c939d33bea33fefa2bd4d95c3a45248795e7d5b0b80341d1d9136481c12bdc81179a75e9fc75bb351c41d16d39d188641e4fa897926b9ca5c3a15927238f70c02c537f972cae81535df61e19eb1df972c5064ec7964ca333177ebe7756", 0xe2}, {&(0x7f0000593000)="de6a4683de88a9cc05e8b63772e95e01865d0f5ce62ff43f298828cd2f36f04b72f6cea6e18eb41ad4a3f1a6870ca310b82b3457cdb3fe59be1544004d64c7db9654a246b52ef541f63350e2868fc4e49fbbc34dda0be10e", 0x58}, {&(0x7f0000c13000)="e39936193aef8aeff5b3935875c421cd9fa939d1073ff2893077709f2245a8ab1590", 0x22}], 0xa) dup3(r4, r0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000653000-0x8)={0x0, 0x5}, &(0x7f00001a8000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00009b6000-0x8)=@assoc_value={r6, 0x1ff}, &(0x7f0000a02000-0x4)=0x8) socket$inet6(0xa, 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000a67000)={0x17, 0x11, &(0x7f00006d7000)="acca7ea04e176c2354f67e3f9b3002db71"}) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000a1a000)={0x3, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x38, 0x2, 0x2ae8a7e, 0x7d, 0x7f28, 0x0, 0x7f, 0x8000, 0xfffffffffffffff7}) 2018/02/06 06:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00004cd000-0x30)=[{&(0x7f0000dd5000)=""/184}, {&(0x7f0000716000-0xe5)=""/229}, {&(0x7f0000d74000)=""/119}], 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000176000)=0x7f, 0x4) clock_adjtime(0x2, &(0x7f0000634000)={0x3ff, 0x8, 0x3ae, 0x7f, 0xfffffffffffff7c8, 0x1, 0x1, 0x26a, 0xffffffff, 0x20, 0x20, 0x3, 0x4, 0x3, 0xff, 0xcc6, 0x2, 0x7, 0x1, 0x5, 0x3f, 0x0, 0x80000001, 0x55, 0x7f, 0x9}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000aa000)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 2018/02/06 06:08:08 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c40000-0xb)='/dev/hwrng\x00', 0xc0000, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000193000)='ns/user\x00') fanotify_mark(r0, 0x22, 0x29, r1, &(0x7f0000a65000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r2, &(0x7f00009f4000-0x1000), 0x0, 0x0) lseek(r2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000018d000)=@assoc_value={0x0, 0xda}, &(0x7f00004ef000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008aa000)={r3, 0x80000001}, 0x8) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/06 06:08:08 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = getuid() ioprio_set$uid(0x3, r1, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000013000-0x60)={0x0, 0x0, 0x0, @tid}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009b4000-0x8)={0x0, 0x0}) recvfrom(r3, &(0x7f000010e000)=""/96, 0x60, 0x2000, 0x0, 0x0) 2018/02/06 06:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000044000-0x4), &(0x7f0000143000)=0x4) pipe2(&(0x7f0000e24000-0x8)={0x0}, 0x800) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000082b000)=[@in={0x2, 0x0, @rand_addr=0x4}], 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fa1000)={0x0, 0x60, "bb4d58cd722b9cb2927d8d0c210cb393d219e8025b3ec32925cf1663400f80a82f4759751c28609c4c25a5aebd61b0b0995a5137d7c952d373c29b7b0a75aeb5d552d38c5acf1366b5776bda557425d44ec7725f3894b0b10608a9d27ffaf0ec"}, &(0x7f00009d5000)=0x68) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000eef000)={r2, 0x0, 0x3f, 0x6}, &(0x7f0000e35000-0x4)=0x10) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000c50000)=""/185, &(0x7f0000200000)=0xb9) 2018/02/06 06:08:08 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x1, &(0x7f0000007000-0x1)=""/1, &(0x7f0000003000-0x4)=0x1) 2018/02/06 06:08:08 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000003000)={@syzn}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/02/06 06:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x102, 0x0) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) sync_file_range(r0, 0x4, 0xffffffffffffdba3, 0x4) [ 86.123681] audit: type=1400 audit(1517897289.002:41): avc: denied { create } for pid=9714 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 86.166011] audit: type=1400 audit(1517897289.042:42): avc: denied { write } for pid=9714 comm="syz-executor4" path="socket:[21559]" dev="sockfs" ino=21559 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/06 06:08:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00003ae000)={0x0, {{0x2, 0x3, @multicast1=0xe0000001}}, 0x0, 0x0, []}, 0x98) 2018/02/06 06:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000eb0000-0xc)='/dev/ashmem\x00', 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000c04000)=0x7b, 0x15) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) vmsplice(r1, &(0x7f00008b4000)=[{&(0x7f0000c5f000)="2430db1016bf47773acc9e24a0e155cdbf33c59b18de7c09afeafdffdd3dc27f32d1f6697dade9777e3c7d1a621e3b6771c4c362466d566c06d3dfe2eb75ee71e220cad3061a9f69d73d4c7469fb966e579dc54107654ebf6c9fe324029af9a40368cf8e119f7ca31ce2a18ce349189cdda3bdf380760f", 0x77}, {&(0x7f00000c5000)="c23571d288fe5bff7e0d0bf6781f2e9aebefd28bbde9055600b07ea7f75e81cbcd4101ec2fe1296babad39f4ab44697437c3eecbdc5180bb496021b702a406d4480e364f69eb14a27966c3087ca5086b28da277544f848a23544a15d1ffa59683f0125a1ae9d6f76ca594ac13b1be553442decd62afe85902ae62174f8bcd24344b1d281836b0103edd477bf5ad9c1c4a8d89b7ac2e399318ca13b55387aaa91d4c2fe6cfcc1b98f885193dfa1cdeeaa4818997acb68f0bb390071dcb1da0e6d156381dbc558dafe6a2a5307d497079a7fd48770a4209497116f41a7e1b8163413e7", 0xe2}, {&(0x7f0000a08000-0x88)="d983a5afa08a2f31d52b7dae8201ee80847459758cc966783aeaf99313ccd83de615bd23e38cb173667d36b9b9262da35a2303eb15e3f2ffcdced04e1a53de74c6dc08318eb788f1dee9a9bad3ab36a2411ed92957dd793776b9c4986aff4b712e6b17769bd1ce048f0662c8f4974bead1e1741fa03f2b540196a615a4d7cf9d62cf20db36015020", 0x88}, {&(0x7f0000f27000)="c830e804630fdfe1b0894a25a2253120ba410cb8de3d2f599ed7f8500bc5fd5e8660056414ae92a5d627fdc4d598ae36aecbfab2b5fd91c424c623da9e35af82efbfd52877d5c31d3c5ae9e19eb67df0f1604a44de7d4e051d1eb24b48c12f914e902635739bbe99452a74ba0a4caba17f30aa5759e77c7380dcb71568b4a8e93994a1b8ffae5e8a882f0e13eefde154f757fe325ed0f4c94680db58256005d78f3b83536b2a2ab76c945fdc6ca79bd9f100a974c26dc3532f6668c865", 0xbd}], 0x4, 0xc) sendto$inet(r1, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000189000)="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", 0x150, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000073a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendmsg$nl_generic(r1, &(0x7f0000a79000)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0x54c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x54c}, 0x1}, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) read(r0, &(0x7f0000744000)=""/4096, 0x1000) ftruncate(r0, 0xffffffffffffff81) r3 = syz_open_dev$sg(&(0x7f000003c000)='/dev/sg#\x00', 0x7ff, 0x2000) listen(r3, 0x8000) accept$packet(r3, &(0x7f0000f1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000083000)=0x14) 2018/02/06 06:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r0) 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000035f000)='dns_resolver\x00', &(0x7f00001a3000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000360000-0x12)="2f640010000000000000636f6e74726f6c00", 0x0) keyctl$instantiate(0xc, r0, &(0x7f00002f6000)="06e460fd80564b1870bbc2fd09891edfe10c5c07b195d94f682ca9ebcd6b369a75a55cc3badeadc78d73", 0x2a, r0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/06 06:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0xfffffefd, &(0x7f0000df3000)="b3cf6dd84ad5a849"}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) socketpair(0x9, 0x6, 0x7, &(0x7f00008b2000)={0x0, 0x0}) ioctl$sock_netdev_private(r2, 0x89f6, &(0x7f0000cea000-0xb)="473ae280ff284c52be9fdb") ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000e1000-0xac)=""/172) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000460000-0x4)=0x101, 0x4) 2018/02/06 06:08:09 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000014000-0x18)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x40801, 0x98) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000013000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000002000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000001000-0x4)=0x10, 0x80000) connect$inet6(r3, &(0x7f0000001000)={0xa, 0x0, 0x6, @empty, 0x1000}, 0x1c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) 2018/02/06 06:08:09 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000007000), &(0x7f000000c000-0x4)=0x4) r2 = dup2(r0, r0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000000c000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0xb4, 0x0, &(0x7f0000003000)=[@reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x40, &(0x7f000000a000)=[@flat={0x73622a85, 0x100, r3, 0x3}], &(0x7f000000c000)=[0x38, 0x68, 0x48, 0x48, 0x58, 0x30, 0x38, 0x18]}}, @clear_death={0x400c630f, 0x2, 0x4}, @reply_sg={0x40486312, {{0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000006000)=[], &(0x7f0000003000-0x8)=[0x30]}, 0x100000000}}, @dead_binder_done={0x40086310, 0x2}, @decrefs={0x40046307, 0x1}], 0xa3, 0x0, &(0x7f0000000000)="f1b710c03fa76c5e31dea91de1510e06f2f322a4b40aa21c4e45aee0b5db93e0eed77e73deacca8b0d5242e629dbd9a7a1cb295de0b96d13a4e9f3b661b8449fd42658dc43b6b1c75412b89baa61f89e566c266460aef135d542e51ffc2cd33439aa3f41943706efcdc2cbe8a49107a15eee07445cd15fffd80f572845bfaee995caa46bd1c2447e1cc4930adab3ce42aa40d4a60ea6936c024e959363a00e482e57b2"}) 2018/02/06 06:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c84000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1, 0x1}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, 0xe8) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000bf6000)=""/166, &(0x7f00008e8000-0x4)=0xa6) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/06 06:08:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00002b4000-0x18)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dc2000-0xe)='/dev/keychord\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000035b000-0x8)={0x0, 0x1}, &(0x7f0000e29000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000049c000-0x8)=@assoc_value={r1, 0x5}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x6) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f8b000)={0x100000000, {{0xa, 0x3, 0x2, @empty, 0x7}}, 0x1, 0x9, [{{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, {{0xa, 0x1, 0x93, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, {{0xa, 0x3, 0x401, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xd35b}}, {{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, {{0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x2, 0x6, @empty, 0x1}}, {{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}]}, 0x510) sendto(r2, &(0x7f00000b3000)="019208ec94319d48ba6f50608729", 0xe, 0x810, &(0x7f00007c1000-0x60)=@nfc_llcp={0x27, 0xddca, 0x1, 0x4, 0x1, 0x1, "a82d78ebbb5423b3013330f71447a774b3c108f6dd75b249424e239638771113d213332fe878d4bf1e470cdf9aedd6a6087c4cc2f1b01ebd0f200c92a1b2f7", 0x8000}, 0x60) writev(r2, &(0x7f0000932000)=[{&(0x7f00003e9000)="290000001c0055fcffffffffffffff0002000400000000000000010009000100000e010091645aff27", 0x29}], 0x1) r3 = syz_open_dev$usbmon(&(0x7f000042b000-0xd)='/dev/usbmon#\x00', 0x6, 0x280) lstat(&(0x7f000055a000-0x8)='./file0\x00', &(0x7f00006a0000+0xd66)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() accept$packet(r3, &(0x7f0000b80000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000122000)=0x14) syz_fuseblk_mount(&(0x7f00009b9000)='./file0\x00', &(0x7f0000a8c000)='./file0\x00', 0x2000, r4, r5, 0x81, 0x1, 0x20000000000004) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f00001fb000-0x58)=@hopopts={0x7e, 0x9, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic={0x800, 0x37, "c20a81c05a78f3b15280ad66f17583d7028b2f710fbc8b171cdc24f86ddd420adb0036a9d4161db6def790ac5912aade186255090937d3"}]}, 0x58) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000d1d000), 0x10) 2018/02/06 06:08:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000436000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00002d5000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00003c4000-0x4)=0xe8) setresuid(r1, r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r0, &(0x7f00006dc000)='attr/current\x00') ioctl$VT_WAITACTIVE(r4, 0x5607) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) r6 = accept(r5, &(0x7f00000b3000)=@generic, &(0x7f00003fc000-0x4)=0x80) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000760000)=0x6, 0x4) 2018/02/06 06:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000377000)='/proc/self/net/pfkey\x00', 0x2, 0x0) flistxattr(r0, &(0x7f0000ef8000-0x71)=""/113, 0x71) r1 = socket(0xa, 0x2400000001, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000c8a000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x400000003, 0x0, &(0x7f00002a8000)=@generic="a152bfd2c9ace0f9729af06a020facc0"}) 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000056f000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b5b000), &(0x7f00000ff000)=0x4) r1 = socket(0x1000000010, 0x802, 0x0) accept4$packet(r1, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000864000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000281000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x392}, 0x1}, 0x0) 2018/02/06 06:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000310000)=[{{&(0x7f000053f000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ef0000)=[{&(0x7f0000b76000)="4fac5e75b34549cb4f7d0ce44bb494eba8d3c08686b886309ad47c99df8de7ffd7e4dacf69db144311077da7be349b61e88edc2e7d81e36db3afa8a1926559de6c59969c9349ec7d6a92fa3d18a78d0e0f404633d3b81a9f6111cfe2b772851c9edfee19d85b77a1f1824ebc599e68f10b0fb27d133eecb8414f9c0f5a360ae42130574fb4a43ea63d14f94de654f70cbe051468a13ae90d953ec277e54263074dc7364addbeb403059d7e2cec2207eb06700cab0db5", 0xb6}, {&(0x7f0000da8000-0x5)="202e00bbca", 0x5}, {&(0x7f0000a5e000)="09876cbe49c13caef9e408bc774046f74825b3d8f93642e4512e51530329089ceb5274dce5b1e96f484e333c7e65689498fa37c15f9ff13084f60459ec11d4ba87214d988d12d5", 0x47}, {&(0x7f000053d000)}, {&(0x7f000001c000)="1f7157f958a73d64b2a8b8f3cc19276b7e0e1f94be72de1bcc43d2e15320a0ba40cb50cf74cf9c2741e248cee161b711b47743", 0x33}], 0x5, &(0x7f000041e000)=[{0x20, 0x11, 0x6, "1e96538c8748ddc25010"}, {0xb8, 0x102, 0x4, "6060754244cce8786f031767a3f2888fee1193ccc76722d2398815f7f65550fb1553ba1b02becdb3a3782117e7a82b6cff248f18bb77fddd3d0ac0de121152dae31e3b835147530245ccddc6f0aa2277096748a5890f5fee2575d9afdc1287dd214a27a6ec35557a15f5df60d0cb666277e7abbd4427dc145a2228552d4c5c7e9707fde3fae0dcfe96c1f9c05a18ebec82fa4230ce3b800b13c3bec21202be6d1dcbbe0720a010"}, {0xd0, 0xa50bc2925d7b3478, 0x2, "cc01e297bc48f350ccefb539f70264e6a51a0f6fd39e36471d48b19d5e5617784361a37362c8de624c228313573fe0d0864ff071f1d72e55ea21dc220674074143154417c792df8cfc56d22a3e355b0864480997a85040aa1d9eccfc0c5d8b3a30de1d5910f97fedabd59b3f53701ecb3f104daad4d582e229a75c5034bc54abf04d65ef3b37469eb53abe75b63bad465762d1d6175eee0ded7750982df1bad23713dec9e8448594893664589c2e87bce55be476c8a03dc28434e5e7f7a80d"}, {0x20, 0x119, 0x8, "43c6b5c8d824678c4f4cf82e3571"}, {0xb8, 0x11b, 0x5, "afe3e29c14ede6e36103f15d8ea550e54510ff8618e3ecc2cdccbca5a41a4d4f2a287cbcbc62ce4c851dad22d20012f92abc7020ed860ed4076749566710aeb6fbc1477a1bf806b8f9ec919296deabf53b6e9a8a3d013e53080a5b99cde25b0a77923e70bb67c0d24a267ce2fbac9863773738ead9e5a39337dde7ed4fd47d707416b76fd5688f7ce7c850306c8d507ed799db4a4f617a71c38136b9ecaca1c75f"}, {0xc0, 0x10d, 0x9, "178ab6a9bd49a850bb4e50bc4c8d4bfdfe186f9668db874245e3ad4c0184d53f8e522f147ce0c64258489cfb2d28ece78b3f1a88acc30649012952b97a8935e20cfcc8949d9a17de800bb0262a6ee035d748f7a40bc4f50b737c13fbac1fe96b37c88051a421f4b229af79dadd9105d80c58a5342f5f4533367460c7c0ff4aaaee07cc4a0682a5a43d729c1c3399b3e79495ce904439d63f16924942b45b3085ff51534a0b8f93fa5708"}, {0xe8, 0x0, 0x5, "c7ace67647815e48ff14401275282757d503fc1a7505e0025af3f977b1813caefd8f2f20c02b89b6c89bdd8a3941cd9369e4ec43134cfe8d1d1a2dda3ee0c873cd31c3e1a0773d9671e58ec8026106403c9d12b8378ea103fea53ffff6b158ceccedd5103b2f484aa68f77cc8058077cb7a00083d782f0004b18fe9132cac8820e31d5f0c0c245f371976d7c5d05567e2ad65798dccce353f916cabdf137b8ec15f98cd54e241ec1eae4a0241be21d9f5975e2dc54fa80698b4c444ddb260a00942f6e0a3937bd38b03e362d3360c83e0118a627e6"}, {0xc8, 0x108, 0x5, "66a2a895315f38334cb562d2fb71d74e20e51b88726f4791332c57da45afdacacea42decba7375966cf65abfb4229443fd3225acf2f675ce994135c2e10dcf1bcc41a4242d249731c243d1a7781624d3533cc1f7baeb90e0180fc49ca245d490a8de4220dfae8a8d68f693d6141a6cd077a71ec36c317c2ab53fd4c5ed99249b2fe89c4614a4f7a74a09c3d0f0657cd9ad056730650d4925082eee39c654b36ea7dbf92815163a47585990c800c6e2633655d28d096ecb0a"}, {0x48, 0x103, 0x1e3e, "b6e4f5a8ac70f29875d47ced62aa5fa1dd919d75db0e782f9d233451b40834fc242237a8cd6b0f2183db2d551f7c74f6b06381d3b9"}], 0x538, 0x40011}, 0x5}, {{0x0, 0x0, &(0x7f000073a000-0x10)=[{&(0x7f0000103000)="03f080fb4042ac10df43e472e0d1b230491f45c5f0df7e7ee2c4a42fd877c4b1e7a34b1f484fe16d9c251046d4ebc58c2eede9316285f2262ce92e6002340d8cfbd6e8174827c9d26209cddf766b5a5faab9a2e481fbcdf902222a5bc420cd284426e3f3e9d1b4d90592024449b279fa89f8a63e540439b4b2da73b45315d763c14cf304eb98618aaad8", 0x8a}], 0x1, &(0x7f0000c0f000)=[{0xa8, 0x1ff, 0xfffffffffffffff9, "810111c0e66b286239d47573bda33ea7aad60386966fa9e609a0838cfcac5c50b9572ea032ab6c4586f8a752aff18e262d4bba508070dc0ddae81b6a8544b0f62ab0095408b8d4a61238f3e569a1544da3b064515165b672a8754450d35589230ff1a527415efcbc0c63bdc83edbd3c1bcdd96f4cc18fb35fe05cf5780f6ce1266bf9f3bd2bcd278632d2f7b1cc49fd7f2a3e04fb6"}, {0x30, 0x1, 0x1, "f9edf72bea4a08add99725e2c30daa2b0044627990ac7a8701"}], 0xd8, 0x20000000}}, {{&(0x7f0000f52000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff}, 0x3, 0x0, 0x3, 0x3}}, 0x2e, &(0x7f0000296000)=[{&(0x7f000091f000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x40000}}, {{&(0x7f000085d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x1, 0x2, {0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}}, 0x3a, &(0x7f00002a3000)=[{&(0x7f0000ca5000-0x8)="f27d512c49d12744", 0x8}], 0x1, &(0x7f0000f28000)=[{0x78, 0x111, 0xffff, "e47098ea67ebb71760fe563065bc513f92c88c35ade1e4c1adb4ceeed4bc9574983b22d76b8906bf40266b25d0f40ba2a01ac89a2cdae79c9f91c079b8e80f4108f8ab26dd15975e57d96263d3b3df197d5c9fa08da49b0d997be7f11dd652ef2b4f5e2acc"}], 0x78, 0x4004}, 0x6}], 0x4, 0x24040001) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000009000)=0xffffffffffffffc0, 0x4) sendto$inet(r0, &(0x7f0000f9b000), 0x0, 0x0, &(0x7f00007b9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x5}]}, 0x10) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000015f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r1, 0x80000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x2, 0x2, 0x7, 0x7fffffff}) nanosleep(&(0x7f000022a000-0x10)={0x0, 0x1c9c380}, &(0x7f00001f6000)) 2018/02/06 06:08:09 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007c9000-0x11)='/selinux/enforce\x00', 0x10c00, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00001da000-0x14)={0x5, 0x6, 0x400, 0x1, 0x41e, 0x80000000, 0x3, 0x2, 0x6, 0x400}) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000de4000-0x10)={0xfffffffffffff11e, 0x1f, 0x11, 0x2}, 0x10) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) getitimer(0x0, &(0x7f0000a8c000-0x20)) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000de4000-0xe)='/dev/keychord\x00', 0x40, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000de5000-0x10)={0x8, &(0x7f0000cf3000-0x40)=[{0xc9, 0x9f, 0x401, 0x7}, {0x6, 0x69e2da33, 0xc5d, 0x2}, {0x4, 0xfffffffffffffc01, 0x2, 0x8}, {0x400, 0xffffffff, 0x4, 0x5}, {0x1, 0x1, 0xe6c1}, {0xd9, 0x1, 0x4, 0x1}, {0x6, 0x8001, 0x5, 0x5}, {0x6, 0x1e6c486, 0xd7cc, 0x7fff}]}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000de4000-0xb), &(0x7f00002af000-0x4)=0xb) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000de5000-0x8)={0x0, 0x904}, &(0x7f0000de5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006ac000-0x10)={0x6, [0x80, 0x9, 0xfff, 0x1f, 0x9, 0x878]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000de6000-0xe)) getrlimit(0xd, &(0x7f0000492000-0x10)) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000de6000)={0x0}) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000de6000)={r3, 0x2}) sendto(r1, &(0x7f0000141000)="033b638958f846e4679ee0cd2461acab713e3d293996e22e36", 0x19, 0x4008000, 0x0, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000de7000)={r2, @in6={{0xa, 0x1, 0x7, @empty}}, 0xffffffffffffffc0, 0x2, 0x0, 0x2, 0xe029}, &(0x7f0000c8d000-0x4)=0xa0) prctl$setendian(0x14, 0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000831000-0x14)={r2, 0x0, 0x2e2, 0x7e, 0x101, 0x8}, 0x14) 2018/02/06 06:08:09 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006e4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000a25000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000013000-0x8)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f000002c000-0x8)='./file0\x00', &(0x7f0000773000-0x5)='qnx6\x00', 0x1000, 0x0) write$selinux_context(r1, &(0x7f00009bf000)='system_u:object_r:gpg_helper_exec_t:s0\x00', 0x27) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000032d000)) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) membarrier(0x8, 0x0) [ 86.621631] device syz3 entered promiscuous mode 2018/02/06 06:08:09 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000006000-0x58)=@alg, &(0x7f0000005000-0x4)=0x58) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f000028b000/0xc00000)=nil, 0xc00000, 0x10) 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000af7000)=""/201) fchmod(r0, 0x20) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000088a000)=""/232) 2018/02/06 06:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000af8000-0x7e), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000377000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00004ab000-0x4), &(0x7f0000cfa000)=0x4) 2018/02/06 06:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000b21000-0x60)=[{&(0x7f0000c73000-0x1000)=""/4096, 0x1000}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000423000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b06000-0x4)=0x8001) 2018/02/06 06:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000573000)='/selinux/load\x00', 0x2, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a33000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000e40000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001f0000)={0x8, [0x1452, 0x5, 0x6, 0x8001, 0x80, 0x1, 0x2, 0xffffffffffffff4b]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0xe)=@l2, &(0x7f0000000000)=0xe) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000003000-0x10)={&(0x7f00007c6000/0x5000)=nil, 0x5000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000)=0x200, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0xfffffffffffffff9, 0x8000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f000000b000-0x69)="505c762516ec5e093a2c513987cc7bbe0ba01ccf7271f1e7770af55ed367e854ddeb78b7780b9ad6a877c79f6006548dcd69aa0dc686116cb02d02de50b579fd8ea79d2def4f54645669677fa24409046484e7d00d857e1f0afb3ae333046456d3cd873534697d3e81", 0x69) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000006000-0x10)={0x4, &(0x7f0000003000)=[0xf7, 0x6, 0xffffffff00000000, 0x600000000]}) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f000000b000)=r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x2, 0x6, 0x80000000, 0x3ff, 0x3, 0xfffffffffffffe01, 0x3, 0x20, 0x80, 0x1, 0xffff, 0x63f8, 0x3, 0x80000000, 0x4]}, &(0x7f000000c000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000-0x8)={r5, 0x3}, 0x8) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f000000c000-0x1002)=@file={0x0, ""/4096}, &(0x7f000000b000)=0x1002) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000000b000-0x14)={0x2, 0x2, 0x3, 0x0, 0x10000000}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/06 06:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00008de000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e78000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000c2b000)=0xe8) getresuid(&(0x7f000047f000-0x4), &(0x7f00005ae000-0x4)=0x0, &(0x7f00003b2000-0x4)) r4 = getuid() setresuid(r2, r3, r4) r5 = fcntl$dupfd(r1, 0x406, r0) ioctl$VT_WAITACTIVE(r5, 0x5607) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/06 06:08:09 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e81000-0xc)='/dev/autofs\x00', 0x600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) clone(0x0, &(0x7f0000aad000), &(0x7f0000d21000-0x4), &(0x7f00004e5000), &(0x7f00000fb000-0x71)) syslog(0x0, &(0x7f0000600000)=""/80, 0x50) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x96)={0x0, 0x8e, "6e232c7f4ad5b4b7c247f717aeac7965953c5253ea03a9c8426f8fef2533b75c7c10a0f3fdf758dcb24bc8425e60d451c2edabe9f37ae38379d50b174eda5b7b656a3e9f5bd547571927bd7db245e76b6a98d6d5d803fe35ff5276218c50d0a816f6349ac6fee9797c3c397383977d7247b2cd57166be96fde58ca05e69b5ca49496160def96c981387aaf9db069"}, &(0x7f0000002000-0x4)=0x96) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x81bb}, &(0x7f0000002000-0x4)=0x6) 2018/02/06 06:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffe, 0x0, &(0x7f0000a0f000-0x10)={0x0, &(0x7f000027b000)=[]}) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00003d1000)='/dev/ashmem\x00', 0x4a800, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000807000-0xa3)=""/163) restart_syscall() 2018/02/06 06:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000761000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000b25000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00004fe000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [], 0x0}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 06:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x10001, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000118000)) r1 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000cb4000-0x14)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) 2018/02/06 06:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000068000)='smaps\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) r2 = memfd_create(&(0x7f0000402000-0x8)='lo\tlaK1\x00', 0x0) dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x1000000800000008) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000884000-0x10)={0xa, &(0x7f000068c000-0x50)=[{0x6, 0x1, 0x3f, 0x5}, {0x9, 0x6, 0x7, 0x3}, {0x9, 0xadc, 0xdfb, 0x7}, {0x3, 0x3, 0x9, 0x8}, {0x10001, 0xcc, 0xd3d7, 0x7ff}, {0xff, 0x3ff, 0x101, 0x9}, {0xae8, 0x3ff, 0x7f}, {0x1ff, 0x692, 0x3, 0xa9b}, {0xfffffffffffffff8, 0x6, 0x8}, {0x80000000, 0x6, 0x80000000, 0x9}]}) 2018/02/06 06:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000eaf000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000715000-0x290)={0x14, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000744000)='/dev/sequencer\x00', 0x3ffffe, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e98000)={0x0, 0xffffffffffff31e7, 0x3, 0x80000001}, &(0x7f00008ce000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000bd0000-0x4)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000014f000-0x10)={r2, 0x6, 0xd43, 0x1}, &(0x7f0000b32000-0x4)=0x10) r3 = geteuid() r4 = getuid() fstat(r0, &(0x7f0000181000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r5) 2018/02/06 06:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x261}, 0x1}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004fd000-0xe)='/dev/keychord\x00', 0x4a0000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000069b000-0x4)=0x7, 0x4) 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000068000-0x8)='//file0\x00', 0xffffffffffffffff, &(0x7f00000f9000)='/', 0x1) open$dir(&(0x7f0000ea6000-0x1)='/', 0x20040, 0x2) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000fb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1) recvmmsg(r0, &(0x7f0000fc3000)=[{{&(0x7f00009cb000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f00006cc000-0x10)=[{&(0x7f0000af3000)=""/4096, 0x1000}], 0x1, &(0x7f00004bf000-0x1000)=""/4096, 0x1000, 0x6}, 0x1538}, {{&(0x7f0000e38000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000019000-0x50)=[{&(0x7f0000e30000-0xde)=""/222, 0xde}, {&(0x7f00007cb000-0xe1)=""/225, 0xe1}, {&(0x7f0000786000-0xcc)=""/204, 0xcc}, {&(0x7f0000e35000-0x50)=""/80, 0x50}, {&(0x7f0000552000)=""/84, 0x54}], 0x5, &(0x7f0000f50000-0x1000)=""/4096, 0x1000, 0x200}, 0x81}, {{&(0x7f00001b1000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000caf000-0x70)=[{&(0x7f00007ac000)=""/8, 0x8}, {&(0x7f0000bfd000)=""/211, 0xd3}, {&(0x7f00000fc000)=""/143, 0x8f}, {&(0x7f000030e000-0xe1)=""/225, 0xe1}, {&(0x7f00009ea000-0xe0)=""/224, 0xe0}, {&(0x7f0000106000-0xb8)=""/184, 0xb8}, {&(0x7f0000b63000)=""/4096, 0x1000}], 0x7, &(0x7f00006f8000+0x3f9)=""/155, 0x9b, 0xf22}, 0x98}, {{&(0x7f00007ce000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000a98000-0x10)=[{&(0x7f0000291000-0xcb)=""/203, 0xcb}], 0x1, &(0x7f000054b000-0xb0)=""/176, 0xb0, 0x81}, 0x2e}, {{&(0x7f0000851000-0x6)=@hci, 0x6, &(0x7f00003eb000-0x20)=[{&(0x7f0000898000)=""/212, 0xd4}, {&(0x7f0000c8b000-0x4e)=""/78, 0x4e}], 0x2, &(0x7f000097a000)=""/4096, 0x1000, 0x3}, 0x6}, {{&(0x7f0000935000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, &(0x7f0000bc7000)=[{&(0x7f0000872000-0xaf)=""/175, 0xaf}], 0x1, &(0x7f0000f2b000+0x60f)=""/225, 0xe1, 0x4}, 0x1}, {{&(0x7f0000475000)=@generic, 0x80, &(0x7f0000ffb000-0x20)=[{&(0x7f0000e50000-0x37)=""/55, 0x37}, {&(0x7f0000ccd000-0x66)=""/102, 0x66}], 0x2, 0x0, 0x0, 0x401}, 0x3f}, {{0x0, 0x0, &(0x7f0000b29000)=[{&(0x7f0000236000)=""/159, 0x9f}], 0x1, &(0x7f000089f000)=""/232, 0xe8, 0x40}}], 0x8, 0x10000, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000829000)=""/137, &(0x7f0000855000-0x4)=0x89) 2018/02/06 06:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000864000-0x4), &(0x7f0000682000-0x4)=0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f6d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000068c000-0x4)=@assoc_id=0x0, &(0x7f00006da000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000353000-0x8)={r2, 0xfffffffffffffffb}, &(0x7f00008cb000-0x4)=0x8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000017d000)='/dev/keychord\x00', 0x80000, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f000080d000)=[0x91961a3, 0x2]) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f00008d0000)={0x0, 0x0, &(0x7f0000fd6000+0xedd)}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001ca000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x5) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000772000-0x10)={0x0, 0x0, &(0x7f0000fd7000)}) ustat(0x3, &(0x7f0000122000)) 2018/02/06 06:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00004d9000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f0000761000-0x4)=0x1e) setsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f00002c6000-0xa3)="a03ead99fcbcd62f924110e8dffb58c215e4e77d3e7e0e17d5b67eaa0d4283fefe927f841185998c5ad0ed267447b9cb5bd0de92da2c7fcc3a640c89038581ad9839e06d6ecd76cb373d5e2d6b0cf3bf5f43c0f911e0ee354b8c8d21a67c0d7ae213edcd0271e0b23073f3bbcc4e9d31a36ef168c17cde7ab9e5a8399deba64d413756bb51013cda78404d60985e38fadd7a405067c07e936732d1dac30be1be236231", 0xa3) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000957000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="0705040000", 0x5) 2018/02/06 06:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f0000117000-0x9)='/dev/sg#\x00', 0x3, 0x20000) getresgid(&(0x7f0000e7e000-0x1), &(0x7f0000633000-0x4)=0x0, &(0x7f0000629000-0x4)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ddf000-0xc)={0x0, 0x0, 0x0}, &(0x7f000029b000-0x4)=0xc) fstat(r1, &(0x7f0000ed4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000ad4000)={0x20, 0xc, 0x8, 0x200, "d39033f4f7e823859018c8acd2de8a3e3c270ce60d275dc4bde808a7f1838fab"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000a4000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffeffff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x0, @empty, 0x5e}], 0x84) accept$inet6(r1, &(0x7f000030b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000175000-0x4)=0x1c) wait4(r0, &(0x7f0000e8a000), 0x40000007, &(0x7f0000a43000)) exit(0x0) syz_open_procfs(r0, &(0x7f0000bd9000-0x16)='net/ip_tables_matches\x00') 2018/02/06 06:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab7000-0x9)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x457}], 0x1}}], 0x1, 0x0) 2018/02/06 06:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) stat(&(0x7f0000f49000)='./file0\x00', &(0x7f00003eb000)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000dd5000-0x88)={0x3, {{0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x88) capset(&(0x7f00005b1000)={0x2008051e}, &(0x7f000067e000)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000842000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@multicast2=0xe0000002}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) creat(&(0x7f0000b45000)='./file0\x00', 0x8) 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x2c0000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f9e000)=0x18, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}, 0x40, 0x20, 0x6, 0x7, 0x5}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x8000, 0x6, 0x5, 0x100000000, 0x3f}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x8, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000927000)='/dev/ppp\x00', 0x40800, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r2, &(0x7f0000df5000)='./file0\x00', 0x8000, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) fchmod(r2, 0xc) ioctl$KDGKBLED(r3, 0x4004510f, &(0x7f0000637000-0x1)) ioctl(r0, 0x20, &(0x7f00002e6000-0x28)="07caad23705e6f928182586f31ccf628793ae01175f53327040ade89568ed27648066bed129389d8") 2018/02/06 06:08:09 executing program 6: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10), &(0x7f0000685000)={0x77359400}, 0x8) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x1)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) 2018/02/06 06:08:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty}, 0xc) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 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) 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) 2018/02/06 06:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f000095c000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000dd1000), &(0x7f00002a9000)=0x4) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r4 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r5, 0x0) inotify_init() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1}, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0xfffffffffffffffe) recvmsg(r7, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) pselect6(0x10044, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 06:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) fsetxattr(r0, &(0x7f0000b91000)=@random={'os2.', '}\x00'}, &(0x7f00009cc000+0x7f6)='keyringmime_type[GPL$/)em1&\x00', 0x1c, 0x2) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) [ 86.956146] audit: type=1400 audit(1517897289.832:43): avc: denied { getattr } for pid=9827 comm="syz-executor7" path="socket:[21071]" dev="sockfs" ino=21071 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/06 06:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f000009e000-0xc)='/dev/random\x00', 0x0, 0x1) write(r0, &(0x7f000031d000+0xf9), 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007fa000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000375000-0x4)=0x140, 0x4) 2018/02/06 06:08:10 executing program 5: r0 = socket(0x8, 0xdd9bc91179a0ef2e, 0xae) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="7ddd1844b8e51ea61636670aa781fc2939e2771d9566b2bbdf77", 0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r1, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000015000), &(0x7f000000a000-0x4)=0xc) r2 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0xb8b3, 0x4) 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001b6000-0x8)={0x0}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000db9000-0x10)={0x77359400}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000)={0x0, 0xfff, "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"}, &(0x7f000000b000-0x4)=0x1007) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000005000-0x20)={@generic="7ac5be1f26831360784dabb29adde2ab", @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000005000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 06:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x809, 0x96f, &(0x7f0000c5e000)={0x0, 0x0}) stat(&(0x7f0000a0c000)='./file0\x00', &(0x7f000075f000-0x44)) clone(0x40000, &(0x7f000017f000)="57d19e4c235d5bb7e964f1fd62872397d63c3df565f6a1d159d01763137b3c6860f54c5a03269abb6f1649d14dd8fa8e8245c3f0c901ff3a76b0f8b72c81191b56ca608e80dca64174f91aebd870d0ca58b9900f50d96ec3064784b5b920a03b58e5265af819e96890c98bbfe906d0db705c2cd46d330d2e286d41a11fc944ed86771607f311d314e1ca26a7c49010653fe3af87e3b8fef85117a56f5dfa8c689e5ad5429adce340231f2ae11c465b163e7b59350bd1abc14ba424428c59d393a2b296c1868f490f046ab3ef44c9473e0574a0dc2d8fea374c5b9f64a3a406cc9a1b122f7cf747af5f8b0bfc64d4ad74008a7a70", &(0x7f0000001000-0x4), &(0x7f0000d9f000), &(0x7f00007c0000)="c96bb4609ec970") getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000079b000)={@empty, @multicast2}, &(0x7f00005b2000)=0xc) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f12000)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00006eb000)) syz_open_dev$sndseq(&(0x7f0000f53000)='/dev/snd/seq\x00', 0x0, 0x81488e8c420cb610) exit_group(0x5) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000087a000-0x1c)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) 2018/02/06 06:08:10 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000000c000-0x80)=""/128) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) remap_file_pages(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/06 06:08:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000)=@sack_info={0x0, 0xfffffffffffffff8}, &(0x7f0000003000-0x1)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0x6}, 0x6) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 06:08:10 executing program 7: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000062a000)='/dev/input/event#\x00', 0x0, 0x1) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000fd0000-0x5)='user\x00', &(0x7f0000fcf000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000fcf000)="c849299e36c33df1fc92a2bc4dc1186dd18a5683559d4f78afee57db460a808a33d1bef6c60174d9be2d81dc1f7925b372", 0x31, 0xffffffffffffffff) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000fd0000-0x65)=""/101, 0x65) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009d7000)={0x0, 0x0}) writev(r0, &(0x7f0000a4c000-0x10)=[{&(0x7f0000fcf000)="f32735c13322cfb4af931b1c7a7006ea0100000000000000", 0x18}], 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001a0000-0x9)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000092d000), &(0x7f0000eb7000-0x4)=0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000fd1000-0xf5)="4fbf562af6e22c5c18596836c2858b1c42c97459c42aef56d1cf27cf217f8f01e6cde9efa79ecc8d24ff268c62e4243eab2101e538b116c1b512ce0d22e1e9d457a82c12eaed17918678407a0d743d689f3f097de2faacbcdd5c7ff9b78ba1cf7c46fb249bf3d17387a54f541dc963f30d790765ff0d756817818e45d8076afd9e633f95b09e681173d5d45f64110a99e8ba136400be3de8562a223534476853a5bfa591a3d24a36bd58d5d1043facb0e33a0c182a1e9e1f85805368d58963843a0469e500a7ba182eef4c03fc159b9c13c46be0fa021b5b93277ec16117aac5da4b3bb7482792cf9d35787d01898f67176bb5bd5f", 0xf5, 0x8000, &(0x7f0000fd1000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/06 06:08:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) accept$inet(r0, &(0x7f0000408000+0x751)={0x0, 0x0, @loopback}, &(0x7f0000bb7000-0x4)=0x10) shutdown(r0, 0x1) pipe(&(0x7f0000269000)={0x0, 0x0}) fsync(r1) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00004d2000)=""/208, &(0x7f00003eb000)=0xd0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000178000-0x10)={0x3, 0x800a, 0x1, 0x100, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f30000)={r4, 0x8, 0x30}, 0xc) openat$ashmem(0xffffffffffffff9c, &(0x7f00007b3000-0xc)='/dev/ashmem\x00', 0x0, 0x0) 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e9c000)='/dev/sg#\x00', 0xffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009b9000-0x8)={0x0, 0x4}, &(0x7f00001d9000)=0x8) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000889000-0x1000)=""/4096, &(0x7f000050a000-0x4)=0x1000) ioctl(r0, 0x6000020000001274, &(0x7f000027a000)) 2018/02/06 06:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f00002ad000-0x10), &(0x7f0000bec000)=0x10, 0x80800) r0 = gettid() ioprio_set$pid(0x3, r0, 0x0) r1 = open(&(0x7f0000416000-0x8)='./file0\x00', 0x0, 0x193) preadv(r1, &(0x7f00007d4000)=[{&(0x7f00006bc000)}, {&(0x7f00007fb000)=""/159, 0x9f}, {&(0x7f00004f0000)=""/82, 0x52}, {&(0x7f0000877000-0x7e)=""/126, 0x7e}], 0x4, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e16000)='stack\x00') sendfile(r2, r2, &(0x7f0000e47000), 0x549) bind$ax25(r2, &(0x7f0000549000)={0x3, {"dbce4194312775"}, 0x3}, 0x10) 2018/02/06 06:08:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000013000-0x51)="b040d803d7e4e5f93319595a3d86a85a94284fc71f483abf72a6ca953712bffd79518f4d14925d0dcfb0a77d4d2e37b53dff280a66974bb84b823e93dcd280239c17bc18ae6892b796773bdfae24f20c37", 0x51, 0x4000, &(0x7f0000012000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000)={0x1, 0x7fffffff, 0x4, 0x8, 0x80, 0x3, 0x0, 0x80000001, 0xfffffffffffffffe, 0x4ed, 0x2}, 0xb) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000-0x10)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000013000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 06:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000f65000), 0x2eadd899) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000b45000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000093f000)=0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 87.242273] binder_alloc: 9877: binder_alloc_buf, no vma [ 87.264011] binder: 9877:9884 transaction failed 29189/-3, size 7425698754467420151-39376272579952564 line 3127 [ 87.281880] binder_alloc: binder_alloc_mmap_handler: 9877 20000000-20002000 already mapped failed -16 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x5, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00001c1000-0x86)="85d848e25c5fa749b5b778e8905594e78290af6906e8f66f91d7c3f06c99d06815216f2e70d0cc2d122f71b2c2c08de191eac446fb15c4e28d743de8be0b6fdef7e5da28a1acac547a35b2f0e102ddf2695223c912a3923f0c276800df3bc51d592772266a16292efa87f87c6adf2c59a904cf42f98ab515c58d5f7c3eb68bbdbb9e74f57914", 0x86) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000663000-0xf8)={0x2, 0x2, 0x0, 0x9, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000e7000-0x4)=0x5, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc08c5114, &(0x7f0000ef3000-0x50)) [ 87.296160] binder: BINDER_SET_CONTEXT_MGR already set [ 87.302605] binder: 9877:9906 ioctl 40046207 0 returned -16 [ 87.318107] binder: undelivered TRANSACTION_ERROR: 29189 [ 87.372494] FAULT_FLAG_ALLOW_RETRY missing 30 [ 87.372503] FAULT_FLAG_ALLOW_RETRY missing 30 [ 87.372512] CPU: 0 PID: 9908 Comm: syz-executor2 Not tainted 4.9.80-gb30d2b5 #28 [ 87.372517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.372530] ffff8801d4557840 ffffffff81d94b69 ffff8801d4557b20 0000000000000000 [ 87.372539] ffff8801b4770d10 ffff8801d4557a10 ffff8801b4770c00 ffff8801d4557a38 [ 87.372550] ffffffff816624ba 0000000000001244 ffff8801b004b8f0 ffff8801b004b8a0 [ 87.372552] Call Trace: [ 87.372566] [] dump_stack+0xc1/0x128 [ 87.372576] [] handle_userfault+0xa3a/0x1310 [ 87.372588] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.372598] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 87.372608] [] ? handle_mm_fault+0x117b/0x2530 [ 87.372616] [] ? handle_mm_fault+0x1fc3/0x2530 [ 87.372622] [] handle_mm_fault+0x1fd1/0x2530 [ 87.372629] [] ? __pmd_alloc+0x410/0x410 [ 87.372639] [] __do_page_fault+0x5c2/0xd40 [ 87.372647] [] ? mm_fault_error+0x2c0/0x2c0 [ 87.372654] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.372662] [] do_page_fault+0x27/0x30 [ 87.372670] [] page_fault+0x28/0x30 [ 87.372679] [] ? strncpy_from_user+0xaf/0x2d0 [ 87.372688] [] ? strncpy_from_user+0xb1/0x2d0 [ 87.372696] [] ? strncpy_from_user+0xaf/0x2d0 [ 87.372703] [] ? kmem_cache_alloc+0x215/0x290 [ 87.372711] [] ? evict+0x329/0x4f0 [ 87.372718] [] getname_flags+0x10e/0x580 [ 87.372724] [] getname+0x19/0x20 [ 87.372732] [] do_sys_open+0x22d/0x620 [ 87.372739] [] ? filp_open+0x70/0x70 [ 87.372746] [] ? do_futex+0x15c0/0x15c0 [ 87.372754] [] ? SyS_socket+0x121/0x1b0 [ 87.372764] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 87.372772] [] SyS_openat+0x30/0x40 [ 87.372780] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 87.584058] CPU: 1 PID: 9924 Comm: syz-executor2 Not tainted 4.9.80-gb30d2b5 #28 [ 87.591561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.600973] ffff8801c91ef8e0 ffffffff81d94b69 ffff8801c91efbc0 0000000000000000 [ 87.608947] ffff8801b4770d10 ffff8801c91efab0 ffff8801b4770c00 ffff8801c91efad8 [ 87.616910] ffffffff816624ba 0000000000001244 ffff8801d4d750f0 ffff8801d4d750a0 [ 87.624871] Call Trace: [ 87.627430] [] dump_stack+0xc1/0x128 [ 87.632766] [] handle_userfault+0xa3a/0x1310 [ 87.638792] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.645772] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 87.652153] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 87.659310] [] ? handle_mm_fault+0x117b/0x2530 [ 87.665511] [] ? handle_mm_fault+0x1fc3/0x2530 [ 87.671710] [] handle_mm_fault+0x1fd1/0x2530 [ 87.677746] [] ? __pmd_alloc+0x410/0x410 [ 87.683430] [] __do_page_fault+0x5c2/0xd40 [ 87.689284] [] ? mm_fault_error+0x2c0/0x2c0 [ 87.695222] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.701858] [] do_page_fault+0x27/0x30 [ 87.707364] [] page_fault+0x28/0x30 [ 87.712612] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 87.719680] [] ? SYSC_rt_tgsigqueueinfo+0xb0/0x130 [ 87.726230] [] ? do_rt_tgsigqueueinfo+0xf0/0xf0 [ 87.732515] [] ? SyS_futex+0x22e/0x2d0 [ 87.738020] [] ? __do_page_fault+0x3bd/0xd40 [ 87.744052] [] ? do_futex+0x15c0/0x15c0 [ 87.749646] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 87.756368] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 87.763174] [] SyS_rt_tgsigqueueinfo+0x2c/0x40 2018/02/06 06:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000869000-0x7)='mounts\x00') mkdir(&(0x7f0000027000)='./file0\x00', 0x0) sendfile(r0, r0, &(0x7f00000ae000-0x8)=0x5a, 0x5) renameat(r0, &(0x7f0000b8c000)='./file0\x00', r0, &(0x7f0000366000)='./file0\x00') mount(&(0x7f0000470000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f000000a000)) pwrite64(r0, &(0x7f0000ff2000)="5f1aedb58fb09245376cf86574e529da5dd448483c22eade", 0x18, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) pivot_root(&(0x7f0000c5b000)='./file0\x00', &(0x7f0000c09000)='./file0\x00') sendfile(r0, r0, 0x0, 0x10000) mmap(&(0x7f0000594000/0x2000)=nil, 0x2000, 0x1000000, 0x813, r0, 0x0) 2018/02/06 06:08:10 executing program 1: r0 = getpid() ioprio_set$pid(0x1, r0, 0x7eb0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ea9000)=0x6, 0x4) ioprio_get$pid(0x2, 0x0) 2018/02/06 06:08:10 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000013000-0x8), 0x10000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00006f4000)={&(0x7f0000b2a000/0x2000)=nil, 0x2000}) 2018/02/06 06:08:10 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bad000)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000e1b000)=0x5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x1, 0x3f, 0xfffffffffffffffb, 0x9, 0x2}, &(0x7f0000e05000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003cc000-0x14)={r1, 0x5, 0x3f, 0x7, 0xa00}, &(0x7f00009c4000-0x4)=0x14) mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000f7c000-0x4)=0x56) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f81000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000f81000-0x14)={0x1, 0x7f, 0x10001, 0xffffffffffffffaa, 0x100000000, 0x100000001, 0x2, 0x9, 0x10000, 0xfffffffffffffffb}) 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000d98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000002e000+0x373)='/dev/net/tun\x00', 0x0, 0x2) fchdir(r0) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000030000-0x60)=[{&(0x7f000000d000-0x77)=""/119, 0x77}, {&(0x7f0000002000)=""/203, 0xcb}, {&(0x7f0000010000)=""/175, 0xaf}, {&(0x7f0000013000-0xc8)=""/200, 0xc8}, {&(0x7f0000030000-0x74)=""/116, 0x74}, {&(0x7f0000030000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000013000)=[{&(0x7f000002f000)=""/89, 0x59}, {&(0x7f000002b000-0xf3)=""/243, 0xf3}, {&(0x7f000002f000)=""/145, 0x91}, {&(0x7f000002f000)=""/144, 0x90}, {&(0x7f0000023000)=""/57, 0x39}, {&(0x7f0000022000)=""/159, 0x9f}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x7, 0x0) sendmsg$nl_generic(r1, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/access\x00', 0x2, 0x0) 2018/02/06 06:08:10 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000025e000)='/dev/vga_arbiter\x00', 0x440003, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000c23000-0x59)="7f") 2018/02/06 06:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000178000)=[{&(0x7f0000024000)="6c18137c1ce83eda8f0192363813ee88683c11c4945700b078438434922d0a2ba20268f67471811da9ff344bd09104eceb0f701d437dbfb5ed529b1ff14fa72aaea2d014196d3e584d04deba9789857560929bff07ce1d4c52485a2250f4f104ff5e892c9970f8bfdfffe0d5ce9550b73ac154cb314e98c443b9d27a611537fccad6fa849ed3ae969f85198bd848c8a88fb246e6717b5d416f0833c2be546d567ca0018a881123855fd139305ce05a7a458467785e58bd011735fcae2540e782d15108123f6f48f6db32c31ca691", 0xce}], 0x1, 0x0) 2018/02/06 06:08:10 executing program 5: r0 = gettid() setpgid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r2, &(0x7f0000000000)='{--+\x00', 0x1) [ 87.769374] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/06 06:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f07000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x14) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000), &(0x7f0000f2f000)={0x0, 0x7530}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000006e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000235000-0x28)={&(0x7f0000300000/0x4000)=nil, 0x40, 0x7, 0x12, &(0x7f00004de000/0x1000)=nil, 0xc1}) 2018/02/06 06:08:10 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000272000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) 2018/02/06 06:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) munlock(&(0x7f0000ab2000/0x13000)=nil, 0x13000) r0 = geteuid() getgroups(0x5, &(0x7f00004c5000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) lchown(&(0x7f0000bf1000)='./file0\x00', r0, r1) 2018/02/06 06:08:10 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000001a000-0x38)={&(0x7f0000024000-0xc)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000023000)={0x14, 0x10, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 06:08:10 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c94000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002eb000)=@assoc_value={0x0, 0x4}, &(0x7f00006aa000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009f5000-0x8)=@assoc_value={r1, 0x8}, &(0x7f0000569000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d12000)={r2, 0x575}, &(0x7f0000271000)=0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c28000-0x10)='/dev/sequencer2\x00', 0x434082, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @dev}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x2, 0x20, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f000014b000-0x24)={0x5, 0x1, 0x6, 0x0, 0xff, 0x9, 0x306, 0x4810, 0x71, 0x5, 0x2, 0x5}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000926000)=0x80, 0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000044e000-0x4)=0x0) getpgid(r5) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0x356) 2018/02/06 06:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f000097a000-0x8)='./file0\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000374000-0x7)='ns/net\x00') setns(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c35000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0xc0, 0x0, 0x1, 0x9, 0x8}, &(0x7f0000ba2000-0x4)=0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000341000)={r1, 0x5}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000092000-0x8)={0x100, 0x9}, 0x8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000801000)={0x1, 0x1000, 0x4f, 'queue1\x00', 0x4107}) 2018/02/06 06:08:10 executing program 0: mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000cb2000-0x10)=@nfc, &(0x7f000076e000-0x4)=0x10, 0x800) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000009c000)) setxattr(&(0x7f0000526000)='./file0\x00', &(0x7f0000058000-0x11)=@known='security.selinux\x00', &(0x7f0000722000-0x1)='\x00', 0x1, 0x0) 2018/02/06 06:08:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x78)={0xd4c0000000000000, {0x2, 0x3, @rand_addr}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x1, @multicast1=0xe0000001}, 0x102, 0x7, 0x401, 0x9, 0x7ff, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x282, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002e7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/hwrng\x00', 0x400, 0x0) bind$ipx(r3, &(0x7f00001a8000)={0x4, 0x2, 0xfffffffffffffffb, "ea18994db0df", 0x401}, 0x10) timer_create(0xfffffffffffffff5, &(0x7f00009a0000-0x60)={0x0, 0x39, 0x0, @thr={&(0x7f0000fc1000-0xc4), &(0x7f00006f3000)}}, &(0x7f0000fbf000)) 2018/02/06 06:08:10 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x6952, r0, 0x0) 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f000013e000)=""/4096, 0x1000) pipe(&(0x7f00007ef000)={0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000374000-0x4), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b1a000-0x8), 0x401) 2018/02/06 06:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000898000-0x4)) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) close(r0) pwrite64(r0, &(0x7f0000225000-0x75)="8772b0cef44574e23f41d14e0fbf460ca5eed0f456b4b65d4b58b43874878e6e94543e4bb5c44ff19c22a80ff03981376f9b69214a2fb42252eec61e74bcf08dcf8a16d18042ee0d317df7499f2ba507fa610f0a34e776b8c46ba639fe9597a68ac45d7542f90da0019ab670a52a7e354d188233ff", 0x75, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x4200, 0x0) 2018/02/06 06:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000391000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00001cb000)=""/178, 0xb2) r1 = syz_open_dev$mice(&(0x7f0000230000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) write(r1, &(0x7f000040d000-0xe4)="f9fb0351a9dd381a7bf40163a37b17325af42fb8ec5abc8a493160269e533664cdbccbe37f13cad106c34b0bb85d8cb5fe1cb545a053dddca31703506f400f92ceb4330118adc77f535c0cf0b7a5f564fe7f8013022d27ca025ee0cfca0981aa354826578944b85603eef0bfecf707fc031cb2d1dcbc0a9a431d951442fffbe1c99fd93654d1111847921f42eb50dbb33773d550ab4d3fb5b53e104fc2cda95642fc7cbacc58f1d7b881f0f729998346d110fd4ceac18474f7edba8a755f7e5a9e7389561763116f1d170a3445c585a3d66d5d01baa2f5bcb20098d18d1afd8fc77961bb", 0xe4) r2 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000fd7000-0x10)={0x240, 0x1, 0x1}, 0x10) close(r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "001700095dad126e00000002a1569b3fd4ecc307e8083d13eb79f9c9c65aba0e0d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) 2018/02/06 06:08:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000008}, [@RTA_METRICS={0xc, 0x8, "06000a000444"}]}, 0x28}, 0x1}, 0x0) 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000726000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc0000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fbf000)={0x0, 0x0}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f000041c000-0x20)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000fbf000)) setsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000aa5000)="e5aa7f290a622d9e14e0a57471c1f1814b8abf65845d216c2c0beda266bb9a1bdc0cdc8c5a522ba19208f09225b33a3ccb48a3607c22701b8571f235d71cf1e9a39dd2297a3b5745714948e270bf693cffd66860e63f0cfe0c", 0x59) r4 = socket$packet(0x11, 0xfffffffffffffffd, 0x300) setsockopt$packet_int(r4, 0x107, 0xe, &(0x7f0000548000), 0x4) 2018/02/06 06:08:10 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000b000)='environ\x00') sendfile(r0, r0, &(0x7f0000007000), 0x1) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000006000-0x10)=@generic="6603cbe9325f24aaa15229982f1dced0") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0}, &(0x7f000000e000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000006d000-0x28)={@common='lo\x00', &(0x7f00007e6000)}) mlock(&(0x7f00005e8000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc) connect$netlink(r0, &(0x7f00005f4000)=@unspec, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0x0}, 0xc) 2018/02/06 06:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd4000)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000007f000-0x6)={0x4, 0x800, 0x1}) r3 = dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f000043e000)={0x1}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000163000)={0x0, 0x8000, 0xffffffff, 0x2c25}, &(0x7f00009a9000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000014b000)=@sack_info={r4, 0x7, 0x8000}, 0xc) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)) r5 = accept$inet6(r3, &(0x7f00002da000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000e7f000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00009a9000)=@assoc_id=r4, 0x4) getdents64(r3, &(0x7f0000f1f000-0x82)=""/130, 0x82) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000555000)={@generic="84051f9ab79e104eea84f44080b34739", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) 2018/02/06 06:08:10 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x6, 0x3) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f08000), &(0x7f0000fe6000)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000893000)=@routing={0x7f, 0x8, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f63000-0x8)={0x0, 0x1, 0x6}, &(0x7f0000fe8000)=0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fe9000-0x14)={r1, 0x1, 0x4, 0x3ff, 0x7, 0x6}, &(0x7f0000fe9000-0x4)=0x14) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fe8000-0x8)='./file0\x00', &(0x7f0000c75000-0x8)='./file0\x00', &(0x7f0000b12000)='ramfs\x00', 0x20800, &(0x7f0000fe7000)="2c79461a054c5bf9aff2e2b1ae8432ad722ae694a914ef2c78197604aa36f0bd1c2fe5d49d07d4fe79d0c168983f8d55bb7a331de83feb4bdffdc7d9410093ff48b38ae9e98fda8f3872d5f89d113670f3adf22f1f291e86aac2cbbd006451fb5f6a39a7ec7e6c62") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000067b000+0xacc)=0xffffffff, 0x4) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fe8000)='/dev/vga_arbiter\x00', 0x412000, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000fe8000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x1, @empty}], 0x5c) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000fe8000)='./file0\x00', 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00009aa000)='.', 0x440800, 0x82) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007ca000)={0x2, {{0xa, 0x1, 0x7d1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x1, 0x1, [{{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}]}, 0x110) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000d72000)=0x6) 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0x57f4, 0x2a0000) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000+0x27f)={0x0, 0x0, 0x0, 0xffffffffffffff8c}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x8000041}) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x0, 0xffffffffffff9a64) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000009000)=@get={0x1, &(0x7f0000009000)=""/55, 0xfffffffffffffffd}) r1 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r1, 0xc0189436, &(0x7f0000000000)) 2018/02/06 06:08:10 executing program 3: mmap(&(0x7f0000000000/0xd4b000)=nil, 0xd4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x7, 0xff, &(0x7f00007f3000)) shutdown(r0, 0x1) ioctl(r0, 0x8916, &(0x7f0000000000)) mmap(&(0x7f0000d4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d4b000)={0x0, 0x800000000008}, &(0x7f00007e3000-0x4)=0x8) mmap(&(0x7f0000d4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000579000+0xd63)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, &(0x7f0000d4b000)=0x8c) 2018/02/06 06:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00000eb000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) acct(&(0x7f000068f000-0x8)='./file0\x00') r0 = open(&(0x7f000022b000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000145000-0x88)={0x10001, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x88) fcntl$setstatus(r0, 0x4, 0x44000) membarrier(0x0, 0x0) 2018/02/06 06:08:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000a45000)=[{&(0x7f0000551000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000ab3000)=[], 0x0, &(0x7f0000388000-0x150)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x1, 0x0) 2018/02/06 06:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) pipe(&(0x7f0000221000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00004cc000-0x10)="6a32fd1af697f753f792c32b92ee6d92", 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a17000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = timerfd_create(0x0, 0x0) timerfd_settime(r4, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)) timerfd_settime(r4, 0x0, &(0x7f00000a1000), &(0x7f0000adc000-0x20)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f000035f000)={0xffffffff, 0x1, {0x2, 0x2, 0x4, 0x3, 0x9}}) syz_open_dev$usbmon(&(0x7f0000e9e000)='/dev/usbmon#\x00', 0x6, 0x90080) userfaultfd(0x800) flock(r1, 0x1) write(r0, &(0x7f0000cc8000)="260000002a0047d2ff0800000000000000010000016800000000070000000000000000000021", 0x26) 2018/02/06 06:08:10 executing program 4: mmap(&(0x7f0000000000/0x6f0000)=nil, 0x6f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00006f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006f0000)='/dev/autofs\x00', 0x80, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006f0000-0xdb)=""/219) 2018/02/06 06:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000088b000)={0x0, 0x5c, "f89493ac5ebfd4fb939b09696290793076865f3493d9e89b1bfa6fd08fb4b9e413734ca8c1947f48e43c514b1b36193bea0c85222a5a37b2789af43415e1a01bb879b3ed721a93287ae4354d0822f4829833344d53d3673d3d84d8fd"}, &(0x7f0000844000-0x4)=0x64) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a36000)=0x0) syz_open_procfs(r3, &(0x7f0000fae000-0xa)='ns/cgroup\x00') setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c0b000)={r2, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x8c) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d61000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000066a000)={0x7, &(0x7f0000c87000-0x38)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f00008f9000)={r5, 0x2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffffc0) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000e38000)=0x3, 0x4) 2018/02/06 06:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)) chroot(&(0x7f00004ee000-0x6)='./bus\x00') llistxattr(&(0x7f0000da2000)='./bus\x00', &(0x7f0000438000)=""/184, 0xb8) umount2(&(0x7f00009fa000)='./bus\x00', 0x2) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c52000)='/selinux/checkreqprot\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f00007da000)=@access={'system_u:object_r:event_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x31}, 0x45) pivot_root(&(0x7f0000b3d000)='./bus\x00', &(0x7f000004a000-0x6)='./bus\x00') 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0x6f2000)=nil, 0x6f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f00006f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006f2000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00006f2000)=0xe8) r2 = getgid() syz_fuseblk_mount(&(0x7f00006f2000)='./file0\x00', &(0x7f000036c000-0x8)='./file0\x00', 0xc000, r1, r2, 0x2, 0x52b, 0x800) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006f0000-0xdb)=""/219) 2018/02/06 06:08:11 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000daf000-0xb)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc0000)={0x0}, &(0x7f0000dc0000)=0xc) write$eventfd(r0, &(0x7f00000f9000)=0x9, 0x8) wait4(r2, &(0x7f0000d89000-0x4), 0x0, &(0x7f0000dc1000-0x90)) 2018/02/06 06:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000b44000)="76626f786e657430e96d643573756d3a7573657200", 0x41, 0x90, &(0x7f00000d0000)={0x9, 0x400, 0x2063, 0x2, 0xbf, 0x3, 0x1000, 0x668}) r1 = open$dir(&(0x7f0000f0d000-0x8)='./file0\x00', 0x400800, 0x102) dup2(r0, r1) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000bb5000-0x60), &(0x7f0000e0d000)=0x60, 0x80800) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x22, &(0x7f0000fa3000-0x4), &(0x7f00002cf000-0x4)=0xfffffe0c) socket$inet(0x2, 0x807, 0x2) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c67000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b84000-0x2c)=@ethtool_cmd={0x77, 0xfffffffffffff000, 0x100000000, 0x7, 0x9, 0x6, 0x7, 0x9, 0x4ef, 0x3, 0x64d7, 0x6, 0x8, 0x100000000, 0x9, 0x1000009, [0x6]}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r2 = memfd_create(&(0x7f0000f4d000-0xc)='md5sumself\'\x00', 0x3) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000689000-0x4)=0x80000001) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 06:08:11 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/checkreqprot\x00', 0xa8002, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000010000-0x10)={0xfffffffffffffffa, 0x8000, 0x7, 0xc1f, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000010000-0x8)={r1, 0x400}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000010000), &(0x7f0000009000)=0x60) r3 = socket$l2tp(0x18, 0x1, 0x1) poll(&(0x7f0000004000-0x10)=[{r2, 0x49}, {r3}], 0x2, 0x3f) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r3) sendmsg$key(r4, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000010000)={&(0x7f0000012000-0xa8)={0x2, 0x2, 0x0, 0x9, 0x15, 0x0, 0x5, 0x3, [@sadb_x_nat_t_type={0x1, 0x14, 0xf5}, @sadb_spirange={0x2, 0x10, 0x2, 0x1}, @sadb_address={0x5, 0x17, 0x2b, 0x80, 0x0, @in6={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x1, 0x3}, @sadb_lifetime={0x4, 0x2, 0x5dd6af84, 0x8001, 0x9, 0x8}, @sadb_address={0x5, 0x17, 0x33, 0x20, 0x0, @in6={0xa, 0x2, 0x1ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}]}, 0xa8}, 0x1}, 0x800) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000000a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/06 06:08:11 executing program 0: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000072f000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) r0 = socket$inet(0x2, 0x2, 0x2) r1 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000002000-0x18)={0x0, 0x4, 0x0, 0xffffffffffffffff, 0x100069}) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000b4b000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00001e8000)=[{&(0x7f0000b4b000-0x61)="3c92d47d6c64f206b1fd59f02910657f966738a0db3ae63ff06af1caf817df62addbcbb3ef10fdd64d415a7a0ccc5a36f7becfa48cfaad2da04efe66b666d4ae04ba5e2a32b5110c22a799d0eaceff883ba66854bea14dfefcd31ba56759160562", 0x61}, {&(0x7f0000b4a000)="f5e9e941b9b45d25ff8004c385bc50ece5e3cd3d9996c90832173b075b07b58c64b6da53a9acd63dc7cb860e5d12238a40ce7c20222b6ac552749a5dbc2478c907920034a6e2d5e1fcf633bcd35a5237d837b4fd569f3b9b67", 0x59}, {&(0x7f00009ee000)="9acb9d05a922e75740a6a70605415e53c80e553156955b39144086eb568b4670c73880d2d98d7b90987224e77e9be2c8c276ac049912daed00ab48694f30c27eb91ff83a76cd81e54f53eb42747d189fb009c6b61da743054a834fc3a0bb62b0db00585d575b75dbe300d034d14c50789ddd6a4c541cbf8aa25c7d8bc373f6943804733ab92badb57c365dcba39d94908d28cd5ae31147632102be94344c0d2e70f651602879cbff5ca469e392d94fb2b2ea6ae7be34eda01a5178eaf26dc45455ba0c0be1e36a23a14d0a6e", 0xcc}, {&(0x7f0000b4b000-0x5)="c043a9aab1", 0x5}, {&(0x7f0000b4a000)="9a62e1e756", 0x5}, {&(0x7f000049e000-0xdd)="82f6041aea1bde2804b8fc119b7ad18153f1f3a9a28c8d8248e17dbec0853d843b074dec191cbd4f1b7ae992101c3628d16c697b97388d9ec30c2180c03341524c4d2c538c0bd24a16e87ab302a479015ff962d0b7581811a3d9d7595c06e6b37c8a937d42e4097836b09005ee54ad1f44458f2926efe63300ec8b5dfeb06034acdb88e235a41754b29f158721f1873f96f0a5f4d4ceb21230ef8f9d1b3f49dd126277f6614abb2c01b76db1091559d38e948e5e3a0210bf07357212fcf11ad40be16b388d31683e2a9c84ae0aaadd9151926a96f87384cc906ea503a2", 0xdd}], 0x6) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000088f000)="8608006600", 0xffffffffffffff20) 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000831000-0x8)='./file0\x00', 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bde000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ee7000-0x4)) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000915000-0x10)='./file0/control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000dd5000)='./file0/control\x00', 0x82000004) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/02/06 06:08:11 executing program 6: 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$ptmx(0xffffffffffffff9c, &(0x7f0000c67000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fd9000)) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/02/06 06:08:11 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000013000)={0x2, [0x0, 0x0]}, &(0x7f0000010000)=0xc) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000015000-0x12)='/dev/loop-control\x00', 0x80400, 0x0) r1 = socket(0x18, 0x0, 0x1) r2 = dup2(r1, r0) connect(r1, &(0x7f0000008000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0xff}}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000015000)=0x0) ptrace$peekuser(0x3, r3, 0xfa) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) fadvise64(r2, 0x0, 0x9, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000015000), &(0x7f0000009000-0x4)=0x4) ioctl$KDDISABIO(r2, 0x4b37) syz_open_pts(r2, 0xa000) 2018/02/06 06:08:11 executing program 1: 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 = memfd_create(&(0x7f0000001000-0x3)='\b%/', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001000-0x8c)={0xa62, 0x5, 0x8, 'queue1\x00', 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00009e8000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000001000-0x8), 0x8) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000011000)={0xaa}) 2018/02/06 06:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002c2000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x80081270, r0) pwritev(r0, &(0x7f0000c64000-0x40)=[{&(0x7f00006a6000)="237c2ad08c5956422c9ccfcfcdf5ec755f40546b54e2b6c908159c23bc8f6ddff910ddbfa1c461cc11813d67f9b530ad13b85213c743e2f0ec5078a2aab30b5dc3", 0x41}, {&(0x7f00001ce000)="d0a10f7adeb12544853c1fd5231cc3a8387c4fe6b6bcdcf508fa8d4d60af620734ecc66e4e96c8a75619e1e643e00c0e3c5df48b31c42a726f22d846766c548a226559e55d0737d4c55708c33bf49c", 0x4f}, {&(0x7f000001c000)="6cc79dd83fdbe437bb326694d3caa5556e4feb27c4bddba178d8eadd2fef5835c5f97fb27e7b4b61bcf41bb84c04bc9d4231c091c7232cc0dcb18a462b9ef7188b205770633a0d28fb92f628f606d3865a739c7a63ffe1854119fd4dfffdf63e41d0331b9defc31f6db7e9191b25b565fb4f762d66562bb58d4706b42bc3aba734085c6cb8f996e00188ada72e04f55ca2a8f606a55659ad138138a3245a2ee238967f0a590a856c1558f97abf6d836a925cab22", 0xb4}, {&(0x7f0000305000)="7b7e2193163038a0cd98594471c87cd4d37cf8551304321c5ad330a8a810146e5237a19e", 0x24}], 0x4, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000828000-0x24)) mount(&(0x7f0000ffe000)='./file0\x00', &(0x7f00004af000-0x8)='./file0\x00', &(0x7f00001b2000)='afs\x00', 0x40000, &(0x7f0000ff2000)="02949f44a698540e4560ac") 2018/02/06 06:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@empty}, 0x20) iopl(0x3) r1 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r1, &(0x7f0000560000-0x80)=[{&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x1, 0x0) 2018/02/06 06:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r1) pipe2(&(0x7f00000e6000-0x8), 0x80000) dup2(r1, r2) 2018/02/06 06:08:11 executing program 7: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) userfaultfd(0x80800) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) rmdir(&(0x7f0000b32000-0xa)='./control\x00') r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000f9c000-0x14)) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c97000-0x8)='./file0\x00', 0x801, 0x20) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b31000)=0x80) syz_open_dev$sndseq(&(0x7f0000e8b000)='/dev/snd/seq\x00', 0x0, 0x8000) clock_nanosleep(0x0, 0x0, &(0x7f0000bdf000), &(0x7f00005a7000)) sysinfo(&(0x7f0000b8c000)=""/19) 2018/02/06 06:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0xfffffffffffffffc) r1 = open(&(0x7f0000b99000-0x5)='./file0\x00', 0x80, 0xa0) timerfd_gettime(r1, &(0x7f0000011000-0x20)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) 2018/02/06 06:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x1, &(0x7f0000ac6000)) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000e27000), 0x0) 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs, &(0x7f0000000000)=0x8) fcntl$getflags(r0, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000935000-0x78)=[{{&(0x7f00003c8000-0x10)=@ipx, 0x10, &(0x7f0000994000)=[{&(0x7f00004e8000-0xf8)=""/248, 0xf8}, {&(0x7f00006ec000-0x5e)=""/94, 0x5e}], 0x2, &(0x7f0000049000)=""/136, 0x88, 0x5}, 0x8}, {{&(0x7f00008a7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f00008ba000-0x10)=[{&(0x7f00007e2000-0x4b)=""/75, 0x4b}], 0x1}, 0x400}], 0x2, 0x10022, 0x0) fcntl$notify(r1, 0x402, 0x12) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000bdd000)={@common='dummy0\x00', 0x800}) r2 = socket(0x10, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000a3c000-0x8)=0x2) getsockname$llc(r2, &(0x7f0000360000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000020000+0x2af)=0xffffffffffffffc4) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000024a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) r3 = add_key(&(0x7f000083b000)='.request_key_auth\x00', &(0x7f0000173000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a1b000-0xab)="f0c7d90cac2019af9e87f7ae2943c80df58b6da3117b4ebbebdd343a5f988666c82ddc1bc561c8fd441b6ee78ee9b143e6d1402cf58843cf0c90f194f3c9b1bc240ada0bb35c94ddfdb8b9b3cec2cffa4a6b82a406588db36ffa92be5f2881bfdeb29297a70cebd2167592540efe8989d15258b0f224e449500782aeab184397310c3ba597122abcd052dfe3a81c4057506cb1d360d779f1b8d99e0a163365cdc41b8250e1b59b309eee28", 0xab, 0xfffffffffffffff8) socket$inet_udp(0x2, 0x2, 0x0) r4 = request_key(&(0x7f0000d21000)='rxrpc\x00', &(0x7f0000a88000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e42000-0x10)='dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffff9) keyctl$link(0x8, r3, r4) 2018/02/06 06:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1040000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00002d9000-0x38)={&(0x7f0000fce000-0xc)={0x10}, 0xc, &(0x7f0000f7f000)={&(0x7f00009e1000-0x2538)=@newlink={0x30, 0x10, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'trusted\x00'}]}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c0e000-0x53)={0x0, 0x4b, "537a04fbd1f88e9782da127ce9bdf6cf2be6466c85493c2f3e47034c187d089fa5800652c5cf05368ab8b995a89e45095c42a3a956fc2d1a230a6a95c6991b1d9e4bb8892c1cfd2ac8f3b6"}, &(0x7f000052e000-0x4)=0x53) setsockopt$inet_int(r0, 0x0, 0x2e, &(0x7f0000170000)=0x3f, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fe4000-0x8)=@assoc_value={r1, 0x3}, 0x8) 2018/02/06 06:08:11 executing program 6: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001d000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, {0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x8, [0x1, 0xe38, 0x80000000, 0x4, 0x8, 0x7fffffff, 0x351]}, 0x5c) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000001000-0xc)={@multicast2, @local, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2, r1}) r2 = memfd_create(&(0x7f0000001000-0x2)=']\x00', 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/06 06:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ab5000-0xc)={0x0}, &(0x7f0000764000)=0xfffffe3a) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00006a1000-0x8)={0x0, 0x0}) r3 = dup(r0) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000954000-0x4)=0x4, 0x4) tkill(r2, 0x0) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) getsockname(r0, &(0x7f0000d1e000)=@can={0x0, 0x0}, &(0x7f0000d1f000-0x4)=0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000850000-0x14)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r1}, 0x14) socket$netlink(0x10, 0x3, 0xd) 2018/02/06 06:08:11 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000021000)=0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x44, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_OIF={0x8, 0x4}, @RTA_FLOW={0x8, 0xb}, @RTA_PRIORITY={0x8, 0x6}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_IIF={0x8, 0x1, r1}]}, 0x44}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x6) 2018/02/06 06:08:11 executing program 0: fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000aac000)) getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) r1 = getpgrp(r0) waitid(0x1, r1, &(0x7f0000f63000), 0x4, 0x0) 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000033d000-0x8)={0x0}, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000322000)={0x2, 0xa, 0xfff, 0x100000001, 0x4, 0x9}) pipe(&(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dec000-0x4)=0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r4, &(0x7f0000829000-0x10)=[{&(0x7f0000dec000-0x37)=""/55, 0x37}], 0x1, &(0x7f0000b01000-0x70)=[{&(0x7f0000deb000)=""/50, 0x32}, {&(0x7f0000a6b000)=""/183, 0xb7}, {&(0x7f0000deb000)=""/199, 0xc7}, {&(0x7f0000267000-0x68)=""/104, 0x68}, {&(0x7f00002b1000)}, {&(0x7f000046e000-0x48)=""/72, 0x48}, {&(0x7f0000003000-0x3d)=""/61, 0x3d}], 0x7, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000dc6000)=0x5) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000de6000)={0x90000008}) epoll_pwait(r3, &(0x7f000003d000-0x6c)=[{}], 0x1, 0x8000000008852, &(0x7f00004c7000), 0x8) close(r1) 2018/02/06 06:08:11 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c0b000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c16000-0xd1)={0x0, 0xc9, "9b50020b4cbe2aa47ed3538a80f8d0b33d1d7241c7c65d61ff26bf84f6d7c41dbfeca52989ecd07e3050acb10be3c6c45edcc15d9c6b60e2e8cc302966a0d3e6344698de8fac3897fe8db6fbe886438dd96753416333c483a8d436ebe65dace9962b8ea14415d43c8bc9c0bbb978d98289e971051eba7c7fc71d052d33f754df7a9f6580c3c6d6f086ef79f5dedd65e2f951bc334d7edbf5f878a9641495b07706d18fe4d98a6c73d8f4e1203912462b01e1a0702420318b611adfb08687c86b0f735e4cfddb3a8853"}, &(0x7f0000937000-0x4)=0xd1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4, 0x6}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) sendto$ax25(r2, &(0x7f0000f2d000)="4c401183fdef90801d4b9f43e0555ec9a8a4194b1e6fb02c507387e2177e206e65be2d058abd096d952dfa02a55b40770f5ba5ec79c3a6bc91669c620d70e6e2195da077749bfa91f1b501a1a2b277252d7cb8e69efbf3d0d5b074", 0x5b, 0x8000, &(0x7f0000ce3000)={0x3, {"4e9c4fdfa1cc2b"}, 0x3}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e10000)='/dev/sequencer\x00', 0x600, 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) setxattr(&(0x7f0000001000+0xbcb)='./file0\x00', &(0x7f0000002000-0x11)=@random={'security.', 'cpuset%\x00'}, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0xf, 0x2) connect$ax25(r3, &(0x7f0000001000-0xf)={0x3, {"08947f7826a061"}, 0x3e7e}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r4, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0xc, 0x4, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}, @IFLA_LINKMODE={0x8, 0x11, 0x401}]}, 0x1b}, 0x1}, 0x0) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e84000+0x118)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x89b4, &(0x7f0000d7c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x4}) r1 = getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f000048c000)=[], 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000058f000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000c19000)="2b0074501b193c7c9d21fcb1c32fc24742a650cc2b6a7a65554249af24745bee7201a1c39243333b2f5c19f6be3df572917ada1a99cfc4e1fcfdf1d1ca2eba25339704a6c5c699859e0b6ea5a4150cd46032e4323bf962e6d2fd6d5b9ea069ccaa4b0dbcc952af9000c0a37f1806c9a9dde5bc21cb30ac9e2013bc0c365772c56ca50fe3cec22a") setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b4c000-0x88)={0x0, {{0xa, 0x2, 0x9, @empty, 0x7}}}, 0x88) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f000047a000+0xeb7), &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r4, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0x21) getsockopt$netlink(r3, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0x71) sendto$inet6(r0, &(0x7f0000f8a000)="b945afebd2e8155408636ddef78be9beb40ac4a8fe1da5514a428fb9eacc9253344c6d12146f73190f44772259cd3505941847e357e1540d8f2b789fbcadc6412b01e4e7c05f623c6900b8abf3d662", 0x4f, 0x40, &(0x7f0000c90000-0x1c)={0xa, 0x0, 0xc018, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00009f6000-0x8)={0x0, 0x3}, 0x8) r5 = syz_open_procfs(r1, &(0x7f0000418000-0x9)='net/stat\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000268000-0x8c)={0x1, 0x6, 0x7fffffff, 'queue1\x00', 0xdd}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000fac000-0x12)={@common='vlan0\x00', 0x4}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028f000-0x4), &(0x7f00004d9000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000727000)={0x0, 0x0, 0x3ff, 0xffff}, 0x10) accept4(r3, &(0x7f0000b13000)=@un=@file={0x0, ""/4096}, &(0x7f0000be8000-0x4)=0x1002, 0x80000) openat(r5, &(0x7f0000a87000)='./file0\x00', 0x1fbfe, 0xa) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000de2000)=0x2) [ 88.423116] IPVS: Creating netns size=2536 id=17 [ 88.427355] netlink: 9 bytes leftover after parsing attributes in process `+'. [ 88.427370] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 88.462861] netlink: 9 bytes leftover after parsing attributes in process `+'. [ 88.470636] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/06 06:08:11 executing program 1: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc0000)={0x0}, &(0x7f0000dc0000)=0xc) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dc2000-0x10)='/selinux/policy\x00', 0x0, 0x0) personality(0x10) ioctl$TIOCNXCL(r2, 0x540d) wait4(r1, &(0x7f0000d89000-0x4), 0x0, &(0x7f0000dc1000-0x90)) 2018/02/06 06:08:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x800, 0x0) bind$inet6(r0, &(0x7f00006ec000)={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) pipe2(&(0x7f0000810000-0x8)={0x0}, 0x800) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000d2a000)=0xa8, 0x4) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/02/06 06:08:11 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006e0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000808000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f83000-0x10)=@llc={0x1a, 0x5, 0x0, 0x7, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000090000-0x24)={0x0, 0x3, 0x6, 0x4, 0xb, 0x9, 0x7fffffff, 0x2, 0x1, 0xe1, 0x6, 0x1}) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000d2e000-0x24)={0x5, 0x7, 0x3, 0x1, 0x101, 0x8, 0x3, 0x1, 0x3f, 0x3, 0x5c, 0x8}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00003af000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, r1}) pause() readahead(r0, 0x8, 0x1000) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f83000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 06:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000-0x83), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000be5000-0x8)='./file0\x00', 0x10000000007fd, 0x0) execve(&(0x7f0000648000-0x8)='./file0\x00', &(0x7f0000bf8000-0x30)=[&(0x7f0000a83000-0x3)="26d100", &(0x7f000073d000)='%wlan0}\x00', &(0x7f0000f8b000-0x2)='#\x00', &(0x7f0000c93000-0x27)="776c616e316d696d655f747970652b766d6e657431e873656c696e757862646576776c616e3100", &(0x7f000010f000-0x8)='vmnet1:\x00', &(0x7f00009ca000-0x1)='\x00'], &(0x7f000077a000)=[]) open$dir(&(0x7f00008b4000)='./file0\x00', 0x200, 0x0) 2018/02/06 06:08:11 executing program 4: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067c000-0x10)={0x8000000000000000, 0xffff}) fstat(r0, &(0x7f0000001000-0x44)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff5000-0x9)='/dev/ppp\x00', 0x8000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000755000-0x4)) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000ff6000-0x10)={&(0x7f0000dc8000/0x1000)=nil, 0x1000}) remap_file_pages(&(0x7f0000add000/0x2000)=nil, 0x2000, 0xb, 0x81, 0x40000) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) mremap(&(0x7f0000950000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f00000e6000/0x4000)=nil) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000076a000-0x9)='/dev/sg#\x00', 0x0, 0x28001) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) write$evdev(r0, &(0x7f0000514000-0x78)=[{{0x0, 0x2710}, 0x9, 0x7, 0x5}, {{0x0, 0x7530}, 0x1, 0x200, 0x1}, {{}, 0x2, 0x80}, {{}, 0x1, 0x5, 0x1f}, {{0x77359400}, 0x1, 0xebe4, 0x38800}], 0x78) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/06 06:08:11 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuse_mount(&(0x7f0000fbe000)='./file0\x00', 0x4000, 0x0, 0x0, 0x8, 0x2) sync_file_range(r2, 0x8000, 0xef, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000327000)={0x2, &(0x7f0000fbd000-0x10)=[{0x9c}, {0x6}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8), 0x0, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000514000-0x10)={0x1, &(0x7f000050b000-0x8)=[{0x401, 0x200, 0xfffffffffffffffd, 0x7f}]}, 0x10) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r3, &(0x7f0000b8e000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) r5 = syz_open_dev$sg(&(0x7f000011c000-0x9)='/dev/sg#\x00', 0x4, 0x80) fanotify_mark(r4, 0xdf, 0x0, r5, &(0x7f0000e20000)='./file0\x00') mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000863000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f000055f000)={@mcast2}, &(0x7f0000fc0000)=0x14) 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a0e000)='/dev/input/event#\x00', 0x9, 0x1000000000057e) pipe2(&(0x7f000046d000)={0x0, 0x0}, 0x800) bind$llc(r1, &(0x7f000080b000)={0x1a, 0x4, 0x10001, 0x6, 0x8, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b74000-0x4)=0x200000) connect$pptp(r0, &(0x7f0000920000-0x20)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002ad000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dbc000-0x10)={0x0, 0x74, &(0x7f00001b8000-0x74)=[@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x100000000, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, @in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xbdf}]}, &(0x7f0000c91000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000491000-0xc)={r3, 0xfffffffffffffff8}, &(0x7f00007d2000-0x4)=0xc) 2018/02/06 06:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f07000)='/dev/sg#\x00', 0x0, 0x0) select(0x40, &(0x7f000067d000-0x40)={0x4, 0x8, 0x4, 0xff, 0x5, 0x8, 0x6, 0x100}, &(0x7f0000810000)={0x3, 0x9, 0xff, 0x1, 0x5, 0x100, 0x0, 0x2}, &(0x7f00005fe000-0x40)={0x0, 0x836b, 0x3ff, 0xbca, 0x8, 0xb880000000000000, 0x80, 0x1}, &(0x7f0000000000)) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000088000)=""/181, &(0x7f000014c000)=0xb5) ioctl(r0, 0x227b, &(0x7f0000001000)="06") ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000055000-0x4)=0x4) read(r0, &(0x7f0000a72000)=""/88, 0x58) 2018/02/06 06:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) open(&(0x7f0000ed8000-0x8)='./file0\x00', 0x1, 0x8) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00008bc000-0x14)) sendto$inet6(r0, &(0x7f0000298000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ftruncate(r2, 0x10000) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003a6000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000fda000)=0xfff) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fdc000-0x2e)={0x0, 0x26, "6a612acb279a3dc2bbc59fab43afb3721c76bbac98870cd8eabc9ff8f5ea3172a5d3440df932"}, &(0x7f0000fdc000-0x4)=0x2e) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000096b000)={r2, 0xffffffffffffff01}, &(0x7f0000fdc000-0x4)=0x8) renameat2(r1, &(0x7f0000fcf000)='./bus\x00', r1, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) 2018/02/06 06:08:11 executing program 1: rt_sigpending(&(0x7f00005bf000-0x8), 0x8) 2018/02/06 06:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x88000000002, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept4(r0, &(0x7f0000f3f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000089a000-0x4)=0x10, 0x7fd) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a5a000-0x8)={0x0}, &(0x7f0000655000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000329000)={r3, 0x62, "d710f7c9d27954dd7c918f98516fb867767e502197486dec187aa5472cb686cdee6f8ac5929fe568e3830e58deee903c29f597314f9c8d3d528c21e483f3e008689ffe2bc18fd834885161f01e98c7fb17fa0c8fd4922464701363625b67b2149fd0"}, &(0x7f000038b000)=0x6a) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fae000)={0x0, 0x17, "999f45cf837dc2f516945dfb8ef110f6c7e4fe88d6fb67"}, &(0x7f0000793000)=0x1f) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f5d000-0x6)={r2}, 0x6) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid}, &(0x7f000004d000-0x4)) r3 = gettid() setrlimit(0xb, &(0x7f000003a000)) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r3, 0x20, &(0x7f0000035000)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)) [ 88.966595] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/06 06:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002d2000)='/selinux/checkreqprot\x00', 0x200, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0x0, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000e7e000-0x8)={@local, @rand_addr}, &(0x7f00001db000-0x4)=0x8) getitimer(0x0, &(0x7f0000187000)) 2018/02/06 06:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000823000-0x8)='./file0\x00', 0x100000000, 0x0) pipe2(&(0x7f000008e000)={0x0, 0x0}, 0x4000) r2 = accept4(r1, 0x0, &(0x7f00000e7000), 0x800) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00006b6000-0x2)=0x6) creat(&(0x7f000000f000)='./file0/file0\x00', 0x0) faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) 2018/02/06 06:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000034c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00007b2000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000772000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000036000)={r1, r2}) r3 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r3, &(0x7f00001fa000-0x18)=""/24, 0x18) write$evdev(r3, &(0x7f0000058000-0x60)=[{{0x77359400}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x80000000001) creat(&(0x7f0000236000)='./file0\x00', 0x0) 2018/02/06 06:08:11 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x876}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000003000)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @random="6a00522b8a17"}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @generic="001a000600000005ef00000100000068"}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001000-0x20)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2800000, 0x2, 0xff, 0x4, 0x7fffffff, 0x13, 0x1ff}, 0x20) ioctl$void(r1, 0x5451) 2018/02/06 06:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x406, r0) vmsplice(r3, &(0x7f0000da2000)=[{&(0x7f00004a7000-0xf7)="870763a20b7386ae01cbe6c6af7e9b28919cf77511a3ff3cf1b061bbe2f252c11f3a3f66e31e18cae222d2126c26ed27b6085c68c18c6beda129fc54998d3ff270b42052f3c78aaa02ef6111cb5ff9476d2ebe74daec05298b465d9f02720cb4ed45bdd2ef783aa184289d3ef8ff021e552f0681e307c366af2f3afbb04065c02e5ea1b42a7f02868bb5d97a7546929eb2581fb927215404ab1de282e5a8734a084ed5471653c1fcd95f1c4b91e9708a7a0d01ab0ff664022ecece09c2b383fb76c58a47a9615504bd5f06749765195f0c362ab20c645d4b81ea4a6667c768fee8434a12ee0e68e44f12b22f3132e08ad473263b13a37d", 0xf7}, {&(0x7f0000f6e000)="e1c76469303504a85779320e7413223561e9d840cc8e17dfb832a57bf785b79c25b0b250582cad0390f5bf33caea940b8cc78d666de62cade381d4454cd900e50a773c725b2be4040f99079d974d595a1247a8eeec071d25488d4e7060e464ecd58449101ae0415a1b123989772c3b7d3ff54ab56414701aaba9469e445bada43b1d6176521688c9aadc48d6bdf30c2f7a2757e5040b19821d6b73320e0702528d148112f361a4d1b4cc601a7cb994e69aaac9ec31c78e0f4f8f13dc9a164e", 0xbf}, {&(0x7f000066c000-0xe4)="b9a7c4e4abc62dc75817da95b7d2ae365e6f6eeee3a7e2b864c8493386d2ece9cf3760fac6e328d8a58644a4193de876d11761ef3ec7ac51a1c5d9986cf4a9dd93b13389c1cae82bc405c234fda3822908db79b35bca96a9ca20aba94139d495dfc48301112bd878bf057fea957adbb57fef59c1da50dcf9c33f6fae54353acfb9c02a473b14bbb63418e4653a1148fc8fd3d7548bd51b9fed7b437b900aceb0528e1390abf78e19572693e287fd15e6088ff1e45a5804eaeb320f2ed0011584f4cbf88f32768c687056c8d39162d46ad3bbd71435977e71d2128d9a6f6c970c0656ffe1", 0xe4}, {&(0x7f000028d000)="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", 0x1000}, {&(0x7f00001a7000-0xa2)="e54841c6fa3ec1fd6a2b12a3bc4cdc3860508d8c62d17b4973bc7f63fe6c95227d17ee146abd7d103469743f31d2a52c2f63753c96bd3df6233b889be5afae6a52b04c7b5aeb9ba38d675f7adf037987fe1f5d5815aca6ee530b5f43f1abd4c98f06bd5c0f902a1fcad40d68331a136dbacf2cdd485aef57360934243ff559737fe06366b8df825b42398411a3e5f47f416e9207c34bcb6f28cf82df508aabc0ffec", 0xa2}, {&(0x7f0000d4e000)="e436c327555c776171d33fe0cc11451f20e548137777a4f1996bbe104fe76517abf4679e4dff7ef76d4ecc4d695340673a4fea98c7c292e7c1ac3478a43da2f26a5b01aa51ea616bdd7fb689c15f5aa847365eeb4d861a2d5a96153f704c4469ac7d195b14c474d7794bd2060491f0982ec68b1a02897f2cffc90b4aae5b5bf78ce787983d27f95e1896893a88035a7279f087832cfae3e8fe599c3728", 0x9d}], 0x6, 0x3) syz_open_procfs(r2, &(0x7f00007fa000)='net/protocols\x00') 2018/02/06 06:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0}}) lgetxattr(&(0x7f0000a1a000)='./file0\x00', &(0x7f00000b7000)=@random={'user.', '/dev/sg#\x00'}, &(0x7f000019c000-0xf2)=""/242, 0xf2) write$evdev(r0, &(0x7f0000001000)=[{{r1}}, {{}, 0x0, 0x0, 0x2}, {}, {{0x0, 0x2710}}], 0x60) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/02/06 06:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d6d000)='/dev/sg#\x00', 0x0, 0x0) pause() ioctl$TCSBRKP(r0, 0x5382, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f000024d000-0x4), &(0x7f000097d000)=0x4) 2018/02/06 06:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ae9000-0xa)='blacklist\x00', &(0x7f0000676000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00007c1000)='md5sum-\x00', 0xfffffffffffffff8) r1 = request_key(&(0x7f00001d3000)='big_key\x00', &(0x7f0000598000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000796000)='\x00', 0xfffffffffffffffb) r2 = add_key$user(&(0x7f00000dc000)='user\x00', &(0x7f0000b2f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000011d000)="6eb5a535848230cd29ccd259623e6405e446ea0e080ddbd506f4b6bfb4935c666dacfb561fa2", 0x26, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000877000)={r0, r1, r2}, &(0x7f000078b000-0x5b)=""/91, 0x5b, &(0x7f00006b2000-0x38)={&(0x7f000046e000-0x40)={'sha1_mb\x00'}, &(0x7f0000cbb000-0x27)="7f63ea080a32d3ae26ab4431363a099971cbf7d6897fc302a9364eebf49cbebde77f60084803d1", 0x27}) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff}) capset(&(0x7f0000b48000)={0x20071026}, &(0x7f000027c000)={0x0, 0x0, 0x0, 0x0, 0x7}) 2018/02/06 06:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000), 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000f4000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000f4d000)={{0x0, 0x4}, {0x0, 0x1}, 0xa0b, 0x6, 0x1}) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000b64000-0x96)=""/150) 2018/02/06 06:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000e1e000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000e5b000-0x4)=0x10) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000002000-0xff)=""/255, &(0x7f0000001000-0x4)=0xff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f000095a000-0x4), &(0x7f000049f000-0x4)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00004db000+0xa63), &(0x7f000058a000-0x4)) [ 89.134970] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure [ 89.164200] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. 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Check SNMP counters. 2018/02/06 06:08:12 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2c, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001e000)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000029000-0x5c)={{0xa, 0x1, 0x7d5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, {0xa, 0x1, 0x8, @empty, 0x100000001}, 0x9, [0xb9a, 0xffffffffffffffff, 0x38f5e3a0, 0x2, 0x3, 0x2, 0x400, 0x1000]}, 0x5c) 2018/02/06 06:08:12 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0xd43c, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000af4000)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/06 06:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x185}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x7ffffffc}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 06:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000af6000-0xe)='/dev/keychord\x00', 0x80, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00003e8000)) sync_file_range(r1, 0x82, 0x400, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000c8000)={0x0, 0x0}) accept4$unix(r4, &(0x7f0000448000-0x8)=@abs, &(0x7f0000145000-0x4)=0x1f2, 0x80000) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unlinkat(r1, &(0x7f0000c72000)='./file0\x00', 0x200) bind$inet6(r1, &(0x7f0000d97000-0x1c)={0xa, 0x0, 0x200, @empty, 0x8}, 0x1c) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) socketpair(0x11, 0x8000e, 0xa00000000000, &(0x7f0000ac9000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f000046c000)=0x5, 0x4) accept4$ax25(r1, &(0x7f0000e9f000), &(0x7f0000117000-0x4)=0x10, 0x80800) 2018/02/06 06:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x7, &(0x7f00008ee000)={0x0, 0x40, 0x3, @tid}, &(0x7f0000bef000)=0x0) timer_gettime(r0, &(0x7f0000d54000)) link(&(0x7f0000f14000-0x8)='./file0\x00', &(0x7f0000cab000)='./file0\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timer_settime(0x0, 0x0, &(0x7f0000d7e000-0x20)={{}, {0x77359400}}, &(0x7f000027f000-0x20)={{0x0}}) rt_sigtimedwait(&(0x7f00004cf000), &(0x7f000007f000), &(0x7f0000d66000-0x10)={r1}, 0x8) syz_open_dev$usbmon(&(0x7f0000ed6000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) 2018/02/06 06:08:12 executing program 7: r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000eac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000d69000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000-0xd)='net/anycast6\x00') r2 = epoll_create1(0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000f000)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000011000-0x24)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x24) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0x40000001}) [ 89.205906] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/06 06:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002d2000)='/selinux/checkreqprot\x00', 0x200, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0x0, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000e7e000-0x8)={@local, @rand_addr}, &(0x7f00001db000-0x4)=0x8) getitimer(0x0, &(0x7f0000187000)) 2018/02/06 06:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000439000)='stack\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000597000-0x5)='yeah\x00', 0x5) r2 = dup(r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000041000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/02/06 06:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x23}, 0x14) r0 = openat(0xffffffffffffff9c, &(0x7f0000cb0000)='./file0\x00', 0x20400, 0x82) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000627000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d8f000)={0x0, 0x5ff9}, &(0x7f00009d4000)=0x8) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000be5000)={0x1, 0x6, 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000de0000-0xc)={0x8c, 0x2, 0x8000, 0x3, 0x18000000, 0x1, 0x0, 0x20, r2}, &(0x7f0000c34000-0x4)=0x20) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$sg(&(0x7f0000477000)='/dev/sg#\x00', 0x6, 0x0) clock_gettime(0x0, &(0x7f0000f95000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000a8c000)='ns/net\x00') ioctl$VT_RELDISP(r6, 0xb701) clock_gettime(0x0, &(0x7f0000865000-0x9)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000aba000)=[{0x6, 0x40, 0x2, 0x8000, @time={0x77359400}, {0x2, 0xcf6}, {0x7f, 0x8000}, @result={0x7, 0x7fffffff}}, {0xffffffffffffffff, 0x54b3, 0x100000000, 0x0, @tick=0xe2c, {0x40, 0x8}, {0xff, 0x7}, @time=@time}, {0x7, 0x4, 0x9, 0xb6, @time, {0x7, 0x9a72}, {0xfbf6, 0x4}, @quote={{0x9, 0x7}, 0x20}}, {0x7, 0xfffffffffffff000, 0x6, 0x83, @time={0x0, 0x989680}, {0x5, 0x3}, {0x2, 0xfffffffffffffffa}, @quote={{0xffffffffffffffe0, 0x80}, 0xffff, &(0x7f0000686000)={0x3ff, 0x355, 0x8, 0x4, @time={r4, r5+10000000}, {0x4, 0x3}, {0x7fffffff}, @note={0x800, 0x9, 0x6, 0x8000, 0xffffffff}}}}, {0x401, 0x8, 0x1ff, 0x6, @tick=0x8, {0x7f, 0x7f}, {0x80000000, 0x2}, @note={0x7ff, 0xfa, 0x100000000, 0x3ff, 0x4}}, {0x79a9dec3, 0x875b, 0x6, 0x7, @time={0x0, 0x1c9c380}, {0x5, 0x7}, {0x20, 0x7}, @ext={0x78, &(0x7f0000371000)="bfa6ef874fd8f23c45cba8b427f12ae416c61a3f0d7b97dfe8408479f0e3510d1166cf02091294ad3a4332c8d86aa81443cd09435db895b419cde8cc8bdfdf22652a676b62cfab181f56cdd58adb815262729227156e8d0610eff10853e9705fa38bcb30346bcbc808aa9813ae98038a5e8e9b7f8ab9b0fc"}}, {0x100, 0x5, 0x6, 0x9, @time={r7, r8+30000000}, {0xffffffffffffffe1, 0x5}, {0x7, 0x6}, @result={0x9, 0x2}}, {0xb6, 0x4e4, 0x5, 0xd87, @tick=0xd4, {0x8, 0x1}, {0x9, 0x100000000}, @note={0xfffffffffffffffc, 0x800, 0x8, 0x4, 0x4}}, {0x22c1, 0x4, 0x2, 0x6, @tick=0x7, {0x14000000000, 0xfc5c}, {0x782, 0x4}, @result={0x8, 0x8}}], 0x1b0) 2018/02/06 06:08:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000012000)=""/103, &(0x7f0000002000)=0x67) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000014000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000003000-0x20)={{}, {0x77359400}}, &(0x7f0000000000)) poll(&(0x7f0000011000)=[{0xffffffffffffffff}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 06:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009d9000-0xe)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f000031b000-0x39)={0xf97cff8c, 0x8, 'SE\vLinux'}, 0x10) 2018/02/06 06:08:12 executing program 6: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cbb000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000035f000-0x38)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8, 0x9f}]}]}, 0x30}, 0x1}, 0x0) 2018/02/06 06:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000385000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00009b3000)=0x2e) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00009bb000+0x638)={0x800}, 0x1) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r1, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r1, 0x2) listen(r1, 0x3) socketpair(0x8, 0x80800, 0x44fb, &(0x7f0000f4a000)={0x0}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/02/06 06:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = dup3(r1, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a1d000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@empty}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000a1f000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) getgroups(0x40000000000001d1, &(0x7f0000516000)=[]) geteuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008b3000)={{{@in=@empty, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00001f5000-0x4)=0xe8) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getegid() lstat(&(0x7f000083d000)='./file0\x00', &(0x7f0000c76000-0x44)) 2018/02/06 06:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000d6a000)={0x7fff, 0x2, 0x7, 'queue0\x00'}) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000ae1000-0xc)={0xfc147812c6696267}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000ba3000)={{0x2, 0x0, 0x3, 0x0, 0x1}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000956000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x40, 0x6, 0x60, 0x68c, 0x5}, &(0x7f00008b8000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00004e8000-0x8)={r5, 0x13, 0x7}, &(0x7f000015f000)=0x8) pread64(r0, &(0x7f000073f000)=""/4096, 0x1000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/02/06 06:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f000029a000-0x1214)=@allocspi={0xf8, 0x16, 0x66e18825aa2f241f, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@empty, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001}}, []}, 0xf8}, 0x1}, 0x0) socket(0xf, 0x5, 0x1ff9) sendto(r0, &(0x7f0000d46000-0x17)="0cf525617d9ac9eac157ed809b3872fcf402249cb510a1", 0x17, 0x4000000, 0x0, 0x0) 2018/02/06 06:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000fc3000-0x8)='./file0\x00', &(0x7f00008cb000-0x8)='./file0\x00', &(0x7f0000147000-0x7)='mqueue\x00', 0x1000, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mknod$loop(&(0x7f0000e68000-0x8)='./file0\x00', 0x1000, 0x0) 2018/02/06 06:08:12 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e5c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000053a000-0x4)=0x1c, 0x80800) fcntl$setlease(r0, 0x400, 0x1) madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) 2018/02/06 06:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00007ba000)='./file0\x00', 0x8000, 0x2) timerfd_settime(r0, 0x1, &(0x7f00009df000-0x20), &(0x7f0000d14000-0x20)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) [ 89.487132] SELinux: policydb string SE Linux does not match my string SE Linux 2018/02/06 06:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000072b000)='/dev/hwrng\x00', 0x30a00, 0x0) r0 = creat(&(0x7f000073a000)='./bus\x00', 0xfffffffffffffffc) getgroups(0x1, &(0x7f00008f4000-0x4)=[0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000576000-0xe8)={{{@in=@rand_addr, @in6=@local}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00007c2000)=0xe8) getresuid(&(0x7f0000c6f000-0x4), &(0x7f0000d85000-0x4), &(0x7f00000a4000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a89000)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@empty}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00003b3000)=0xe8) r2 = getuid() chown(&(0x7f0000292000-0x6)='./bus\x00', r2, r1) 2018/02/06 06:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) r1 = creat(&(0x7f000037a000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000bcd000)) recvmmsg(r1, &(0x7f0000f65000-0x12c)=[{{&(0x7f000073f000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000ff4000-0x90)=[{&(0x7f0000c66000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b0d000-0xbc)=""/188, 0xbc}, {&(0x7f0000981000-0xf6)=""/246, 0xf6}, {&(0x7f000059f000-0x4)=""/4, 0x4}, {&(0x7f0000188000)=""/4096, 0x1000}, {&(0x7f0000d39000-0x32)=""/50, 0x32}, {&(0x7f0000243000-0xc)=""/12, 0xc}, {&(0x7f0000f3c000-0xdc)=""/220, 0xdc}, {&(0x7f00007db000)}], 0x9, &(0x7f0000162000+0xeea)=""/178, 0xb2, 0x9}}, {{&(0x7f00004c1000-0xe)=@l2, 0xe, &(0x7f0000898000-0xa0)=[{&(0x7f0000e24000)=""/76, 0x4c}, {&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f0000e6f000-0x43)=""/67, 0x43}, {&(0x7f0000680000-0xcc)=""/204, 0xcc}, {&(0x7f00002b0000)=""/242, 0xf2}, {&(0x7f0000c64000)=""/194, 0xc2}, {&(0x7f0000356000)=""/66, 0x42}, {&(0x7f0000855000)=""/120, 0x78}, {&(0x7f00005f1000)}, {&(0x7f0000b56000)=""/156, 0x9c}], 0xa, &(0x7f00004d2000-0x42)=""/66, 0x42, 0x3}}, {{&(0x7f0000b31000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f000017a000-0x30)=[{&(0x7f0000668000-0x86)=""/134, 0x86}, {&(0x7f0000f6a000)=""/44, 0x2c}, {&(0x7f00002c2000)=""/182, 0xb6}], 0x3, &(0x7f00004d1000-0x7f)=""/127, 0x7f, 0x80000000}, 0x3}, {{&(0x7f00004d9000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000151000)=[{&(0x7f00000af000-0x91)=""/145, 0x91}, {&(0x7f00009e4000)=""/221, 0xdd}, {&(0x7f00003c8000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x81}}, {{&(0x7f0000785000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000ae2000-0x40)=[{&(0x7f0000440000)=""/183, 0xb7}, {&(0x7f0000b8c000-0xea)=""/234, 0xea}, {&(0x7f0000bfc000)=""/135, 0x87}, {&(0x7f000080d000)=""/111, 0x6f}], 0x4, 0x0, 0x0, 0x81}, 0xffff}], 0x5, 0x10000, &(0x7f0000ad1000)={0x77359400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008fd000-0xc)={0x0, 0xfff, 0x30}, &(0x7f0000d40000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a2a000)={0x0}, &(0x7f0000d0f000)=0xc) capget(&(0x7f0000b7b000)={0x20071026, r4}, &(0x7f000030d000-0x18)={0x1ff, 0xf4fd, 0x8f, 0x2, 0x9, 0x10001}) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e29000-0x10)={r3, 0xfffffffffffffff7, 0x7}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/06 06:08:12 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000002000-0x20)=""/32) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xf1, @loopback={0x0, 0x1}, 0x1d8000000000}}, [0x2, 0x1, 0x2, 0x100000001, 0x5, 0x1, 0x7, 0x15, 0xfffffffffffffff7, 0x8, 0x400, 0x80, 0x9, 0x5, 0x80000001]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x40}, &(0x7f0000003000)=0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000001000-0x8)=[0x8]) 2018/02/06 06:08:12 executing program 5: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000adf000-0x1)="1d", 0x1, 0x20200408d4, &(0x7f0000ade000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffb}, 0x1c) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ae0000-0xf)='/dev/sequencer\x00', 0x4101, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x8, 0x1, &(0x7f0000ae1000-0xa9)="d1fb800c05315abeae8c6419a4091257c144cfb84ee1685e8709b40dd0547c7da47483f6a15bed8b26a175451d1acba59eae622c0cca11d2815364d085506ef8eb232721a86f17a766976c93c3fd512096bb8e657f60a31bb38e8eac809ea4e3560119dc1f392cd71d82eb4b3363f59331725521a38375ee97c698614a28c0982ada7a5eb39287b477c37bf345c6ff9259aed8b667e0d8300f6e817e1d84f5dba614da45e78d25ea7e", 0xa9) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000adf000)={0x7ac, 0x204, 0x401, 0x6, 0x0}, &(0x7f0000ae0000-0x4)=0x10) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ae0000-0x4)=@assoc_id=r2, &(0x7f000078b000-0x4)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000051e000)={0x20, 0x7, 0x0, 0x2e52919a}, 0x8) [ 89.487230] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=39549 sclass=netlink_xfrm_socket pig=10432 comm=syz-executor7 [ 89.504517] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=39549 sclass=netlink_xfrm_socket pig=10435 comm=syz-executor7 [ 89.528156] FAULT_FLAG_ALLOW_RETRY missing 30 [ 89.528166] CPU: 1 PID: 10437 Comm: syz-executor1 Not tainted 4.9.80-gb30d2b5 #28 2018/02/06 06:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000dfa000)=@routing={0x0, 0x653, 0x0, 0x0, 0x0, []}, 0x360) sendto$inet6(r0, &(0x7f0000f83000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009cb000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000622000)={0x0, @empty, @multicast2}, &(0x7f00002a1000-0x4)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000e43000)={&(0x7f00006b1000-0xc)={0x10, 0x0, 0x0, 0x30400}, 0xc, &(0x7f000055b000-0xc)={&(0x7f0000dc8000)=@delsa={0x29c, 0x11, 0x108, 0x7, 0x0, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1}, [@offload={0xc, 0x1c, {r2, 0x2}}, @policy_type={0xc, 0x10, {0x1}}, @replay_thresh={0x8, 0xb, 0x1}, @lastused={0x10, 0xf, 0x8}, @tmpl={0x244, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3, 0x2, 0x10000, 0x6, 0x6, 0xff}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0x2, 0x2, 0x2, 0x1, 0x401, 0x5a3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x32}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x721b, 0x40, 0x5}, {{@in=@rand_addr=0x7ff, 0x0, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xffffffffffffffff, 0x4, 0x3, 0x5, 0x51150584, 0x2, 0x8}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xcc4c}, 0x0, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x3, 0x2, 0x80, 0x2, 0x5, 0x6}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x8001, 0x7}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x3e}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x3, 0x3, 0x7, 0xfffffffffffff3b8, 0x7, 0x73}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x3f}, 0x2, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x2, 0x1, 0x4, 0xffffffffffffffae, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x3c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x1, 0x400, 0x735, 0xe8, 0x1}]}]}, 0x29c}, 0x1, 0x0, 0x0, 0x810}, 0x0) bind$inet6(r0, &(0x7f0000ea2000-0x1c)={0xa, 0x1, 0x3, @empty, 0x2}, 0x1c) [ 89.528171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.528184] ffff8801cda874a0 ffffffff81d94b69 ffff8801cda87780 0000000000000000 [ 89.528195] ffff8801c3504590 ffff8801cda87670 ffff8801c3504480 ffff8801cda87698 [ 89.528204] ffffffff816624ba 0000000000001244 ffff8801cdfcb8f0 ffff8801cdfcb8a0 [ 89.528206] Call Trace: [ 89.528218] [] dump_stack+0xc1/0x128 [ 89.528228] [] handle_userfault+0xa3a/0x1310 [ 89.528238] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.528246] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 89.528254] [] ? __lock_acquire+0x629/0x3640 [ 89.528263] [] ? handle_mm_fault+0x117b/0x2530 [ 89.528270] [] ? handle_mm_fault+0x1fc3/0x2530 [ 89.528279] [] handle_mm_fault+0x1fd1/0x2530 [ 89.528287] [] ? __pmd_alloc+0x410/0x410 [ 89.528297] [] __do_page_fault+0x5c2/0xd40 [ 89.528305] [] ? mm_fault_error+0x2c0/0x2c0 [ 89.528313] [] ? __schedule+0x64d/0x1ba0 [ 89.528321] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.528328] [] do_page_fault+0x27/0x30 [ 89.528335] [] page_fault+0x28/0x30 [ 89.528344] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 89.528351] [] ? do_sys_poll+0x19b/0xcb0 [ 89.528358] [] ? futex_wait+0x482/0x5e0 [ 89.528366] [] ? SyS_pselect6+0x550/0x550 [ 89.528373] [] ? plist_del+0x157/0x210 [ 89.528379] [] ? futex_wake+0x1ac/0x440 [ 89.528386] [] ? get_futex_key+0x1050/0x1050 [ 89.528393] [] ? do_wp_page+0x243/0x2020 [ 89.528399] [] ? do_futex+0x3f8/0x15c0 [ 89.528406] [] ? handle_mm_fault+0xa96/0x2530 [ 89.528413] [] ? exit_robust_list+0x230/0x230 [ 89.528419] [] ? handle_mm_fault+0x6ee/0x2530 [ 89.528426] [] ? __pmd_alloc+0x410/0x410 [ 89.528434] [] ? __do_page_fault+0x5ec/0xd40 [ 89.528441] [] ? SyS_futex+0x22e/0x2d0 [ 89.528448] [] ? __do_page_fault+0x3bd/0xd40 [ 89.528455] [] SyS_poll+0x120/0x3f0 [ 89.528462] [] ? do_restart_poll+0x210/0x210 [ 89.528470] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 89.528477] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 89.528485] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 89.528508] FAULT_FLAG_ALLOW_RETRY missing 30 [ 89.528514] CPU: 1 PID: 10421 Comm: syz-executor1 Not tainted 4.9.80-gb30d2b5 #28 [ 89.528518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.528528] ffff8801cd937840 ffffffff81d94b69 ffff8801cd937b20 0000000000000000 [ 89.528538] ffff8801c3504590 ffff8801cd937a10 ffff8801c3504480 ffff8801cd937a38 [ 89.528549] ffffffff816624ba 0000000000001244 ffff8801cda968f0 ffff8801cda968a0 [ 89.528551] Call Trace: [ 89.528560] [] dump_stack+0xc1/0x128 [ 89.528568] [] handle_userfault+0xa3a/0x1310 [ 89.528577] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.528584] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 89.528592] [] ? __lock_is_held+0xa1/0xf0 [ 89.528600] [] ? handle_mm_fault+0x117b/0x2530 [ 89.528606] [] ? handle_mm_fault+0x1fc3/0x2530 [ 89.528613] [] handle_mm_fault+0x1fd1/0x2530 [ 89.528620] [] ? __pmd_alloc+0x410/0x410 [ 89.528628] [] __do_page_fault+0x5c2/0xd40 [ 89.528636] [] ? mm_fault_error+0x2c0/0x2c0 [ 89.528643] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.528651] [] do_page_fault+0x27/0x30 [ 89.528658] [] page_fault+0x28/0x30 [ 89.528667] [] ? strncpy_from_user+0xaf/0x2d0 [ 89.528675] [] ? strncpy_from_user+0xb1/0x2d0 [ 89.528682] [] ? strncpy_from_user+0xaf/0x2d0 [ 89.528698] [] ? kmem_cache_alloc+0x215/0x290 [ 89.528706] [] ? do_vfs_ioctl+0x458/0x1140 [ 89.528714] [] getname_flags+0x10e/0x580 [ 89.528723] [] ? selinux_file_ioctl+0x355/0x530 [ 89.528730] [] getname+0x19/0x20 [ 89.528740] [] do_sys_open+0x22d/0x620 [ 89.528749] [] ? filp_open+0x70/0x70 [ 89.528756] [] ? do_futex+0x15c0/0x15c0 2018/02/06 06:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) getegid() ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000736000)={0x1, 0x81000000200007d}) 2018/02/06 06:08:12 executing program 1: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d63000)={0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000fc8000-0x4)={0x6d180000}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fc8000)='/dev/ppp\x00', 0x212000, 0x0) getgid() mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000fc9000-0x9a)="55acdf2e9cacef3fb0ece3efa48452d742c16f7d33848b772b1c9ef767975247cd006cf6554f2f175fbd09ef722036fea89890567a939e4b41e434a15dffb216df0458e4607ac490fa7b6ab8d1b43412100209fc0b7ea7fd56a4260a71713fd0f9712ac4cbb9031b64253d14b8ff5a69d211321060fe47a7dee76f4c14913067113f36d207e864d52b5692df1edf3219b6bd83afec45fd0cdf45", 0x9a, 0x40800, &(0x7f0000fc9000-0x10)={0x4, 0xffff, 0x2, "7f9c54a8443c", 0x81}, 0x10) sendto(r0, &(0x7f0000fc5000)="a73dbf8d", 0x4, 0x0, 0x0, 0x0) 2018/02/06 06:08:12 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000000e000-0x2)={0x2, 0x800}) sendto$ipx(0xffffffffffffffff, &(0x7f0000008000-0xf4)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c1", 0xee, 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x41, 0x0) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f0000008000-0x8)) 2018/02/06 06:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000744000)='/dev/sg#\x00', 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000b18000-0x4e)="9f37ecf4b3a8541e56b46140dcd99f4f63836f7b6b5e340d37c0d774e8ef8e9bc2783edbc62a6d663675bd029da3739b8fe6c2ea3a3b44a0fe9132d410073e930d2ee90330ba67a4e4559809abbf", 0x4e, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/02/06 06:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d18000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff, 0x3, 0xff, 0x3, 0x1ff, 0x952f, 0x4}, 0x20) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000977000-0x46)=""/70, &(0x7f0000859000-0x4)=0x46) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000eb0000)={0x0, 0x10001}, &(0x7f000061d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000513000)={r3, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x100000000}}, [0xffffffff, 0xc36a, 0x400, 0x100000000, 0x2, 0x20, 0x7, 0x1, 0xff, 0x7, 0x5, 0x2, 0x9, 0x2, 0x9]}, &(0x7f0000416000-0x4)=0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000417000-0x9)='/dev/sg#\x00', 0x0, 0x806) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ff6000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) symlinkat(&(0x7f000016f000-0x8)='./file0\x00', r6, &(0x7f0000ab8000-0x8)='./file0\x00') ioctl(r5, 0x2284, &(0x7f0000154000)) personality(0x200000c) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00008c9000)={@local, 0x0}, &(0x7f00003f8000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000115000-0x10)={r7, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) fgetxattr(r4, &(0x7f0000fe3000-0x9)=@known='user.syz\x00', &(0x7f0000b9f000-0x5a)=""/90, 0x5a) 2018/02/06 06:08:12 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/status\x00', 0x0, 0x0) getrlimit(0x9, &(0x7f0000002000-0x10)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000006000-0x13cc)={0x13cc, 0x6, 0x4, 0x120, 0x2, 0x0, {0x0, 0x0, 0x8}, [@generic="b67f7d53f5c158670cfd72472eace33885db5b6397161701999b748f68689f4245174a05985201bb7d2fe103ce10267094b7b089d4f1dd3ee8a85c0ee2de2f741df07ece47a9c199134acf9e7a68e4358e62aaa5cd7a3e362fa517b21159991b233b8b550e982fba10ba6b8dc7ec0feb90659d1887a5c89fddbbb2a5c4c53a1785c5de48ebcf3b193b3652c7acdb99628159976592f44e9510cc208543a76103b2870a246beb66146f83ad70e634daf9eae038f1a5f51a7ba6e1f1bb5b62d2db18ffd81dcead02484f788f1cdf64e0d4c63da68465562638", @nested={0x1190, 0x44, [@generic="6be5dc87d0bf2cf9b92942b5816bcb364564416004e6e9a5d578ee27923029164e603a521829fd663d17842c5950957335f4649975471abcc2cab8839e3ad4b4403e46e3187b2281a72fc2e4e02d4bfc73082f94c4ffb62cfaef9384d588be263c6d4070469e1968e7cca2e53dd611e83287ece695c97a3a9461488bfe0eed31685598b1bd88d89d98cbd88729b24db0bdea59662c845d", @generic="d682eabc00b12ab913bc1366565dada39c71e2", @generic="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", @typed={0xc, 0x62, @u32=0x4}, @typed={0x18, 0x49, @str='/selinux/status\x00'}, @generic="40f0428c306eb737ca6f35698ef0831cc56a88b4e39edc0fe08a205a51e50c4730f95f921d6e8d0049fa7ac96863d1c7e0fded7b50c37eecfe5bbdfa17a433210082285be5ae63fef61a4b6c7f4ae0d3e258e760c5876cf30e580dc8a6db4e4c269f8ff8aeffafc76e33ff210f092c5de742d3b78300fc24394aba9273e94fac869be43df592c3fee2b9cbdaf6df63f07a5e5719e770743e4e49c083819fbe7f134b0ebd1fa1997c09e46ce5a8d6ed61232b6d1300425c9acc7a443f3d"]}, @generic="85578acbd96be1f67f00e97b21926ce23d5cdf37076729d8d939c248f1d4d077ea20c2fe5b9fa7f4a6fd05478b92847f926d08b1d11dc8a7bd98be0033183d1dca08bd55f8bd012f895451f8fa131e10ca9a236160f26f1127ca425a2589970d0a7777940a", @generic="9a8761b1a4cda1b033573d068c7828754a85f0062d65e56c1f7135486dddcdbe96f115da61c6cad333d7f3b42d6e50366fc1b8ceebed1c2c9a4bfd8ec45ba11373805af8e65a5dc25ffcf8913d3f23751711366377dc6cb8b5e67bac5286913085e8fc8cc0713edaf4fef10066a733dfb17a75a124802a9f572bc40c10bd8f6e489f1d228135db0ef373d3ea1390a66947c24f30904be205515dba20c0323381d4d178f1ec6f31e3c8f17fbb282b1f61a3b4d823ceed1ed8b57f7b12ec61d5d9dcd054b3867bd5f224fc87e7d5ab68bb969cecf3b0b4d15c62fadfec65a6e5c825092b84f18c4f6a380d85"]}, 0x13cc}, 0x1, 0x0, 0x0, 0x24000040}, 0x4040) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004000)=0x100000227, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={r2, @empty, @multicast1=0xe0000001}, 0xc) 2018/02/06 06:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b", 0x1}], 0x1) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000de8000), &(0x7f00008db000)=0x4) syncfs(r0) 2018/02/06 06:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00002af000-0x8)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000022e80001040000040d001400001100000005080000", 0x29}], 0x1) r1 = gettid() process_vm_readv(r1, &(0x7f0000402000-0x20)=[{&(0x7f000050c000)=""/42, 0x2a}, {&(0x7f00004a4000)}], 0x2, &(0x7f0000ec5000)=[{&(0x7f0000eb5000)=""/11, 0xb}], 0x1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000282000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000924000)={0x2afad51f, 0x2, 0x2d8c}) [ 89.528771] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 89.528780] [] SyS_openat+0x30/0x40 [ 89.528789] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 90.060186] SELinux: policydb string SE Linux does not match my string SE Linux 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000072c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000fc7000), 0xfd15, 0x0, 0x0, 0x0) set_robust_list(&(0x7f0000cfb000-0x18)={&(0x7f0000f1a000/0x3000)=nil, 0x81, &(0x7f000053d000/0x2000)=nil}, 0x18) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x6, 0x4) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000012000)={0x30, 0x32, 0x8fd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000028000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000029000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000027000)={&(0x7f0000028000-0x30)=@setlink={0x30, 0x13, 0x200, 0x7, 0x1, {0x0, 0x0, 0x0, r1, 0x0, 0x48000}, [@IFLA_LINKMODE={0x8, 0x11, 0x30}, @IFLA_MASTER={0x8, 0xa, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x800) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = getpgrp(0xffffffffffffffff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000e1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00008f5000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0x1, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, 0x2c) sched_setparam(r0, &(0x7f0000448000-0x4)=0x8) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000b14000-0x4)=0x800) 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003ba000-0x15)='/proc/self/net/pfkey\x00', 0x210042, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000071000)) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000e27000), 0x0) 2018/02/06 06:08:13 executing program 4: r0 = add_key$keyring(&(0x7f00000f0000)='keyring\x00', &(0x7f0000299000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0xf0)="42e613a9d32ab998bca681f60f971511074053bcb7be5659298a786c20556f0e26bcf2536b2a07f0316e0f15e850cc95d969b0c82403d5c39edcfb49a8800fd6cf87f1ccf21fd90d6f8673fa050d8386fd5b87e7fed54ddb0ae283ce427646520536ba6292525ac7386a132d8eaae4652e9f68c485b5c586dbfd649c6251cee1bfd2de2e71abae7b45ef12755a068a0237a71032b5a1a49d91c41b3287fa1fb45d30df7e3cb3ca54202e4463d3f4f81d102e60e7f2f9cc063e183f159cafde08081242494bd8252a2283b738ba211f26aba7c6a24b3472f1fc29689d7b34a42fd5fff0d65105cdb4191d1f8d81d5e360", 0xf0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r1, &(0x7f0000001000-0x2b)='system_u:object_r:xserver_misc_device_t:s0\x00', 0x2b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000002000-0x10)={0x0}, &(0x7f0000003000-0x1)=0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000002000)={r3, r2/1000+30000}, 0x381e3a2a) r4 = request_key(&(0x7f0000954000)='big_key\x00', &(0x7f0000aee000)={0x73, 0x79, 0x7a}, &(0x7f0000134000-0x8)="a57d2b5d2c292a00", 0xffffffffffffffff) keyctl$unlink(0x9, r0, r4) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000092b000)='id_legacy\x00', &(0x7f00000d5000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000905000)='vboxnet0\x00', 0x0) r1 = add_key(&(0x7f0000f33000)='user\x00', &(0x7f0000534000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0xffffffef, r0) keyctl$link(0x8, r1, 0x0) creat(&(0x7f0000cbe000)='./file0\x00', 0x48) 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) accept4$packet(0xffffffffffffffff, &(0x7f0000d95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e83000-0x4)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000bc0000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ac7000)) r2 = memfd_create(&(0x7f0000160000-0xf)=':}ppp0%.cpuset\x00', 0x1) getpeername$ipx(r2, &(0x7f0000157000-0x10), &(0x7f00009d2000)=0x10) epoll_wait(r1, &(0x7f0000586000)=[{}], 0x1, 0x0) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000b17000-0x4), &(0x7f0000903000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000-0x8)={0x20000000}) open(&(0x7f0000b7a000)='.', 0xc0, 0x182) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80b, 0x9, &(0x7f0000002000)={0x0, 0x0}) r2 = fcntl$getown(r1, 0x9) getpgrp(r2) ioctl$TIOCEXCL(r0, 0x540c) r3 = memfd_create(&(0x7f0000025000)="2a657468312975736572a45c766d6e6574314073797374656d00", 0x3) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f000002b000)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000026000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}]}, 0x2c}, 0x1}, 0x0) [ 90.136393] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 90.176165] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c7000-0x75)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") getsockname$unix(r0, &(0x7f000053d000-0x6e)=@file={0x0, ""/108}, &(0x7f0000abd000)=0x6e) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) pread64(r0, &(0x7f000035b000-0x48)=""/72, 0x48, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/02/06 06:08:13 executing program 0: clone(0x0, &(0x7f0000b22000), &(0x7f00005e5000-0x4), &(0x7f0000962000-0x4), &(0x7f000041a000)) fanotify_init(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x6)={0x0}) bind$vsock_stream(r0, &(0x7f00001f0000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000fc3000-0x60)={0x27, 0x6, 0x1ff, 0x3, 0x4, 0x1f, "1aeb011bac293717cd92fced89ffd33140540a5c370ad1f24a6e1ddee3ba264b4f2efdca2e6f988536561b13d20833ff50041f689f4155d4e4494cb4202d49", 0x8001}, 0x60) r1 = syz_open_dev$binder(&(0x7f0000fc2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fc3000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dc3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f000089b000-0x50)=[{&(0x7f0000038000-0xc6)=""/198, 0xc6}, {&(0x7f0000dc2000)=""/4096, 0x1000}, {&(0x7f00001d3000)=""/244, 0xf4}, {&(0x7f0000d9a000-0xfd)=""/253, 0xfd}, {&(0x7f0000dc3000-0x24)=""/36, 0x24}], 0x5) r2 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000004d000)={0x4, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x159, 0x800, 0x1, 0x6, 0x0, 0x4, 0x100, 0xe90}) fcntl$getflags(r2, 0x400) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000dc3000-0x4), &(0x7f0000d50000)=0x4) fcntl$setlease(r2, 0x400, 0x2) 2018/02/06 06:08:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000920000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x16}, @loopback=0x7f000001}, 0xc) dup3(r0, r1, 0x0) 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000038000)='/dev/ppp\x00', 0x480001, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000039000)={0x9, 0x1, 0x4, 0xff, 0x0, 0x4, 0xfff, 0x20, 0x7f, 0x5}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000039000-0x4), &(0x7f0000018000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x14}, {0x6}]}, 0x10) msync(&(0x7f000046c000/0x400000)=nil, 0x400000, 0x6) sendto(r1, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000015000)=0x7) fstat(r2, &(0x7f0000014000-0x44)) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4), 0x4) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) timer_create(0x2, &(0x7f0000d90000-0x60)={0x0, 0x32, 0x2, @thr={&(0x7f000070b000)="231a7c8c47860ca7dd710c1152e18a4ee04ee32e0fe47d9edd0ffee84a61c427814177c094c64325ce92ec2939b703ccdc86cf4c796c1564ffee04e10a92e2a46ac0e368dbf5c970ac3c6810c0f3d7b50914be1e6d9b5a1453802b6e08b5f099ad12adfdac1d668a9ef0ba23de1a7d9a2ab7451b8640444e514a63f709fea258cd3eb5ddb19c2cba21f6d531cc27c7d3a9cfd3b87451ce30a71b616c2d315d433855161863f4434853e7f4fa82b48a1b2f956dfc7e2bb5cf01d655fa272b4c6b3d9c240cd8b3f8f1a85b0b72459a21", &(0x7f0000a08000)="7881fbbf129a3ff07c17b6cbd42b27c1ac99bd2aaf4e72f30e23879558eb44c9bf9045c783862e2b8d2ae543c02bff2e4066cf5ca8ab8bf9b49410773533456fd60bc641fe5836b04f62d0e8ba6735a98a90555b4b1e2637eb4549f05fd8adde9a43d4b8817a2e6d3759e680b14e17e272792a25180c4caa165730cf6d139b925e22c1a2b97b118e6799dc0533eb"}}, &(0x7f0000533000)=0x0) timer_getoverrun(r0) r1 = open(&(0x7f0000d91000-0x8)='./file0\x00', 0xff78784f70e1668e, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00002a5000)={{0x3, 0x3, 0x9a2d, 0x2, 0x6}}) 2018/02/06 06:08:13 executing program 1: r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f000074f000-0x4)) connect$llc(r0, &(0x7f00004bc000-0x10)={0x1a, 0x8, 0x1, 0x20, 0x7, 0x80, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x10) clone(0x0, &(0x7f0000ff1000), &(0x7f0000b02000), &(0x7f000035a000-0x4), &(0x7f0000a53000-0xd5)) waitid(0x0, 0x0, &(0x7f0000a65000-0x10), 0x80000002, &(0x7f0000a1f000-0x48)) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00005df000)={0xa, 0x2, 0xffffffffffffffff, @empty, 0x800000000000}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r0) close(r1) r2 = syz_open_dev$sg(&(0x7f0000475000-0x9)='/dev/sg#\x00', 0x1, 0x8000) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000ddc000)={0x9, 0x3, 0x7fff, 0x4}) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000323000-0x6)='/ppp0\x00', 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000050b000-0x4), &(0x7f000053e000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000c9000)='net/netlink\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d70000)={{{@in=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000368000-0x4)=0xe8) bind$packet(r0, &(0x7f00005f7000-0x14)={0x11, 0x1a, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008e9000-0x4), &(0x7f0000a65000)=0x4) sendmsg$nfc_llcp(r1, &(0x7f0000745000)={&(0x7f00004f5000)={0x27, 0x110f, 0x8, 0x6, 0xfffffffffffffffb, 0x90e, "35cb94e0d1aacf8632bc6ff74e61e58abbb7db2f0e2d35a26355f84d5f1b4767e4bb3a858c4848803f2e35400e3f7a6886d33e16e43a074ee4d876a48990c9", 0xff2}, 0x60, &(0x7f0000d40000-0x50)=[{&(0x7f00000d6000-0x55)="9838cc0959ac6d3b1e7ad8bbd4d09b9b2fb9fe50bd5d42d5b86f24201297f967396b2d7d0a3c0149f6da394322da404a04274ab34261b0369a42bdb9efa462ffa62c5f9c337c9155f01fd7f9f22e8f615cb87aa4b4", 0x55}, {&(0x7f00004c1000)="ec891d8e4ac588d39ea02e5cb329b7632e", 0x11}, {&(0x7f00007d0000)="3cf04a7a4f1de1b1b2f40ee95d2e6b017a4bd4790d15da01151c925ad8d0d66cfe1f3beecf21bf0386ca151421dcfeb21fedbe7818e7dca819de7a68be5bf233f946c974e7cf27f01f4deccaf376531f74a4f8d4e677475e87e3b2", 0x5b}, {&(0x7f0000077000-0xad)="23886a7cab3e5f7c1e88ec70d9d9ee19cb3cf1a9adb46190aef4953d1ef83b5c4375d41326a773d75081b2b0e00db3336a8e6c9383ff15e80d7d14baafccbf7c2b41bf5fa6d6515eb0b487f7b61523c4b7a53caeac855f33793d1e72b487f09d600fa996931f69e5139581a965e747ae11ee455c9dcb7c9d5a55b2eb7059df54b6247dc8da7130f95016dd9563f4b97a643256b87e0d354d94b38cb74a351357389a565818db880c3ab045d40e", 0xad}, {&(0x7f00004de000-0xd7)="86803582ce77173d6812d5c7132ae756236ed8c2bd027c7876e49ba07dc134f0dd89b1213576d87bdf515fe6651cc45f8cb66869868742b354119b96dd0e7ff6a289b965e61d56d775283743a3f4e14d7777db8da6595678a9fe8c0d2cafcab5f4008c5d1290b9fda5c8ce89e2ae42a84a47d3a5138258382023f6215b0f03e6b5c220ef2289444b8a0ec02aef1de7c3372763d1bfb793afd129a71b2162b6fc763bd6e57f935318ddef03743e0c1e8af7e93212a87bf97d4ca7f4953018c8957cd4aa04a3ec617a59200971d77896b523c02eeadd0d24", 0xd7}], 0x5, 0x0, 0x0, 0x80}, 0x840) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000024000-0x20)={@common='dummy0\x00', @ifru_flags=0x2}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00005aa000-0xc5)={0x1, 0xbd, "aefaff0d6496370cffbd968a43d838056a843947a2973b2267180279ab23a6bd70f82900ac8f3f83282b88be7ad00c5bd02716b577ed78f6d89e3ad7299ef53f57680e57b0acb37eb539e2d9f2bc21b6d42684f2f087834d0f5bb6cd7583f5cc6b21aa42c9f9260a21ab4dbddeca061c353659aba0d435c16b46ab62fb353c8fe0fea20ebc21b157ef1ca4f026c37b279308f2554d2ae422913aaf3be144872988ec3d5eee271d5ec0cdf951a1f0f73527a37c1989e2679c1cbb486643"}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a0d000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000dec000)={0x7, 0x5, 0xfffffffffffffffc, 0xfffffffffffffbff, "37b7cfc58c3006e2ca117cf472c61bd2b5c4c9e294fb6ea60645f858f766e9fa"}) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) flistxattr(r0, &(0x7f0000a2c000-0xd7)=""/215, 0xd7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)) r1 = syz_open_dev$sg(&(0x7f0000239000)='/dev/sg#\x00', 0x80000000000000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001b8000-0x4)=0x0) r3 = getuid() r4 = getgid() r5 = gettid() fstat(r0, &(0x7f000062a000+0x237)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000e15000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000f11000)={&(0x7f0000ad7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003c4000-0x50)=[{&(0x7f0000b62000)="a4e8d7c41692f6cde5e8fe50d0567d14590fb609e6168b0509ff4480797fa2d5e6f9c51b8e28408af160980805abb5c3beebebcfa93d8f0881a11d44dafbc7c71650d18646ff0114eab1ccd1e20832ee59f5cd4fe5368f241f214e4e1e5b92e1fea614a8c10c386f26d3aa5b3ba6755db1c3d267c3b2eddb55c81b235d1a1610b670ae961c80cbdb7b9010b4502dd135c4fa1aa82012d0e9c440bfd40c2e53ee5c111dcd362fd96e34ee3312e0aca4675242efcf1262431583bc5b35d701f2bac7407d028adc4dd7eabde65e340df4b2eac19ad71c86c1beb77d909bdb1d0f582d8964cbcf4c2cc6f201fd68b9fa5df88d2af73d2aa34c93df73be2d0d48a75e13f35e722a347b201a07d04c3ce14b8b02573196cd2481109a535b4c0c1739370c21538045962d90758196c297795da4fc989980e2a7d7bcc73e409912401105d6b4ab81e626cbb2ada9415f165e058b3d7a75f56bec1aa7b815f88b41eceac91159d7f9f04fb82eb7facd2c41c0e94ea08ebb13720178a701027370a4e0f22b00128f423836427a1e38dc4c17f159742d0f475d60c1aac5d86185fcb9a43bc9744f84af24d1b0973e2c05bea48e300171c79307908e4476b5184d6dcf8976eb8d6780108d68cf0ea4e6a83771f4b97167f6b5cbeeb4de68467a8cea9012a62abf82241c39bdaae45b0b54e4dfd6074d8be72fed3af6beccca7396c706cfefe6c79b0b26fe6b5590fd28db8e3cff1e6921ed521c5f5e695fe3aa4ec067394d9012ed12e27eae0caaedafb3a36a3f493cb4014536f175eb429a2d86c0c32d0ca8afd41c57044f7d1ff603bf39d639467f123ea12a172d2ead264acbf5c1f8ada973153e8b8761b9ff90b766c9e2be0044d9c863be107c55c12dfc7a47ace496cf4865aa4a3cb28c6a079a0a781c5aa4b016ebe2387fc73fc31b3b7cb747deb86fc4ff968d5d61d69576a4336704eb9394bf419e6ae5b4f5cfb98d7b241a36702fa786705413c8fd6b496073891345e727af5fce44c37a4424d7bf09065188046fe1168dd14cb98f5af9572edc1762486a25d92a452f09a66e251bdf601232c4635fa9b4651c1464f2bbfe867773aa374128b76b1e894181d84c595eb38f2fb9e5aa9fefddf9ad36541cca0882cd5ceb3752adc52f683f6cc3277e4a8fc17a9777c519cd14821e3bde4497953fbb212599d2a71147fb51e35d92b531cd827e97597271b1cc5f924e49b5f79608d70c84af01a5ab0bb009725353eb0472e11bf60c652c48a8543e0ccb43c4be12c10a889268e1e68cf1136e53a948331cb82d5f7a64c26cc95f4a79ec6d5d9b92154c6af5e939f4017978098faa6f2f7553efb5a4ee973b8fba9de3acca87babce5038510be639ae2568c6fff6dbdd0186a0671e73a3ea1077a05f5625cb40b21f7aafc327e2973ed93f67e67bc7e54e781532bbdbaaa894f16dfa1e59a2ad984ee4334362bf2b044f4618a1a0b086b5500e996c4a8a8c8f887595025bef490cfa748a021dc606add91d7167dcea9b498957486abb977c9feec1224c8ce7b622965c8c7235ef506080a41ea0652db5e9b0eaa07ed35dece10b350e1e0856e446ecca0e8b946c58d102bc9f232f303b7fe41249c969d13872ababcb35f03078f6eb12b57ab0eab63391d4080a7f8c984823fcdb238678539eadc6f33655768820a56feac72b906ed84f68df8a03739525c8ac3f6dd0a28c57c63337899461039113454338e6c51554b0b0f5f10a845ce67a07bd3cd7668add694e3f777997835ed720eb788d21c7621cfb9c9109ed86b52ffaf19c13115b6d14f698bf50cefe659d314e8ebfe59146e040baf5a72154ef3bb5e73dbbc9c46c40df1ccd47a7f927f9ae811452477ed8b73cb7d27e4c8fae157acb882386932b79720320fd5fd86ccfadedfac85e4bcf808938049e3aedc755c2a2c26cc135b231c6f33a504d852d24645ec30a4a1fc575134292d39e322d39d8685935836a286be621d0ffdfb86855a2c5bef446243ef692780dbde4d9650e849a21dc4dbbfe558591ec53e8d083fa3656785e078cd353cbfcdc51b88350489ee581fe46ad34d1745d6ad97ce412a680e72f882b6347685d587cb844a831b2d2a6199bab4f9aa8918daa2d567579071290e3caf5cf49fea0336a0c0cd95ee1bd2891b4b3fe5d56b49a6366d396a819f6aa503fa2516304a58f836653c653a4888b8d6823ae8ce0ce7b87ae12cd233f7406f313f577e9d517df13a914b97fd850ccf4b83c57f6790682edadcf0eaf28b54de37abab56c5ad1688ee8d29e40820269b99570e34d2d8aa781b74bc33cbb8916058197c584f85a68a3fae6f2d53bbdd0a95d96c9983b0a259e821cab3ca1c3ea861f3c313345ed4e0ecb9b1931cf9e1d815660d612f028eef4f564077fb19b06d0113cbe3ca26425f70a09d2917eaab529c63ae8980861da053345ff702a571a79fe5717bff160977c9b14fcc824e05a5100c0ae0ef3338348ad314b8344685d570441dee17eb0abfd36c5ae9965d236276c1e947d10f1d698e0842d8ebecc844422238c3dc6264e9de6fc095f5449647b02cc0a17963c2f13f479f4e998f7b162528d885f4de6cf861bfb09373afcb0de59aed2d138048f58ab3c639090b3c94a268fae74e215978cdb34743eaa2a5150f4c627da52f390c95de7482b71c08119af26c7d38de8804eb31c2afee292c6d1df460406541517a05be41efc83bcd222e0cc6f70c4f2eca3eb11cab0b76d4c0e0ca257aab5590e3b5e9407e8efad98e5df922066ac283d8d2fd33b5d32546d639156eef00395ae76349f26f705cd6dcf73e6006dab5af4bda37563394882a0400d588f83962341974c438d427afaaf4e9724ffa4a16b31312d76965a17ee8a39a4c0403477009cffe60749a8dfcc5a942ee8f1e8390dde284173e4761d945e728acf686da22391181acb0eafd04b78eca666037274feb8e768acaba7bc3f014d0da21820f0db90fcdc81640059cbe07bc418f8d1717b7e8b55848b554dc9458dfe14ed05298c890e6061ec9e25447a910356392c7fe277071d143aecb3fd5de94d4db3b89209602e61704f6a72e995eac7473fd92e3328c0b50553e74d50b18a6f48c2e88757e09a62e9b0f375f540b6b8c21eb28c1dd7e71dfce489eb49672e66b2df5df143b9e4c8e30fe6e64869ef0b66dbe74a6c49995d377462b4d676cb564d7e4b77c0e976ca4ea204fd2318cf8c3e9bc570e4220d2265855ce0987bf5bf7d47ffcd805026a534e657f51ebe9b66530ce2a89d07a6f9c8a8b84384f620cf17810a4a0313017e40e41ecd380e4cd9a28f59ce49902c3d079333902aac79ad5464f6a5f8376618b43ff0001996159eec9396e1acc8c7b28b1ad9e28ff34c9a588609d348046f1f73034a21c20d77a18a42a32b781a6ffa69c140d799cf8d5d1d7dcf68af067b8101fdc3d4656fa066d5acf1af518f8c296ab77a6723c7ef89aa2867edad8bd3fd2895f49b069ad80a1dbdb4fe2ee4bbced7185b1dc756457ce09c71a62cd725ce6618564a7c6306552e866d4671926d00f3e1f289ad2a39350f7d300c620c957d6c23f82f87096797c5ce433e5464d49894ff597249311571e3e9411e7f2f70912a5e74fa797e4b97efe3e427fb0d8009d09228bc52825ff25543008847134c4620cfae85b1546a06cf752c554eb0b676d17a3ca17d880ba55926257d0fd0ec7fba5a0e2e3f7943ae9cf90661e73964dcbf0e47ee8a433ae5df110aa78eacbedf0c23faa63d2412358c40bf07a17055d303e910de7044984719e7f4c6cc80352b0919a19c507675e3608fe2ce21867f182cb9ba02e5b26d528f069dcd305e6c0d9d6b0136479f9c08727b99e36c28d168887de3bde09498fce712e731772d452dbb754daf986859aba61d1c642d33f44a0942cc53a855b04418e72866a6aff3ed405e64ec1f97e18064d89b633522c1aad1537158d11178a05aae459b2eeed7be4988755eb2fff9d79096655ef6664d6d85b439be61a7e50e773dd537d1efc67319c7887116318db6ce4c9d6cc1e06083ba9374750c7caaa7751aecfd4eb58af518e6675fba3d044a312ea709af1d034205174aa6aa3528c0f68cb696b20deea9c306f3569d25b98de2b1b997af25a67787b4778f9c5de339b6868ac21aa2fe96c712b658eccd2e3ac673b63e66f8cd4cbe3ca9cc48da23ca586725eb05879f23482cb9c398fb4149e615e84a960800e728775d91298429f48e7c4ee1e7cb48546bc2afb5cb5846234f9a4e5f5bd717beeefc4ce76f15c577197575bb6aa8b50637dd1731c348cc85e10a8689f632d96ea4bab588a3ff119ba8dcc638ff092ffa30d5ee87e3b91b866e0f9c748fdabdbed6a4a63cb5087cda74024c92362c34a385ec0eb621680d0384e47456ca4ee0ba650c41359b5f768d240e48ff79576ddca7b2b30b8e64047065c8594162135e2ff47258b080cfbef823824d16391fbe2d907a01c414f5dd08a4daa4a1a44217cf3bfbb355d8ed180ed0f33a00baeb7bd737264a28d3f654b2aed2dbc982d119c000f3c423d0f8627760fbe0c61f43688796cc6ad9459c78c0b36ec90d147a644e31900b4416c3d1206ae0bd66e744d70d0b131d8ab54bb9b6354d83f0624dae4c4d8ca11ffa53af501b34610aef910210c880989d5dd50925f6fc43a731d9b0e1bff1dffcf4209b5b8c8ed7b6d8523066d9b5f0fd184007940742b02261c071b8782483df1c8ca6029955411391c508792424543ea50ea422e7807679c62a663de6524fa70bd1bc15eaad4b2b06ce2c2118c9f850cd8cdfdb65bf717e224af24f20290b841cf7146f1ebb53783039d1a7b869d11bb08a975f9e98e1437c768d33e1da28637bf9f444468a1286916ab52186b47cd9976693e64b6e600bf12b6f266abbab46a58eadc9cd9bd02a8f1dc632b678537e60d542a3a607f58fd312856d9ee163151e7e5d6f5d7a058b1b0314375534e6a879c051c3d214886c9c8dcc6ec17292a9d8a875603cb01fae9350d4656ef3d59ded189e65c3c172c7f3bcddb05d725cd16781af619d1ce7492ed10d090e79b578f8457a817164c97dced93968ee27471a71423486005624a7fdaa24ed8b17da4f3752afe5acd7b49cfab983e765610bb3546a85cda86d4bd1127b20ae0b0d9402efd8679d207127316dd03cc0dbde42ac5fdf1878b82be86087423533151ea0ef3d387d826ebb2fe352edf8b84c5ea686242d551b61db2b176fb11a031fe08059db790d8938cad0ecc572251a3dc7fa18290de3c7f4846dd9635f0816d91db739bab9ff139226dd423ddd3dcab50f28d43e1fcd6625e32e2eaf914025e7a0a5880aeb77024a022ba9cd32c25023088acf9591cf32b71c253358085503950bab76a02d6b24431889927fbd20d5592317b6965f900f51b487820b6c34748cb84b926de04252c05629fbb3832f3e9909bddc3cd965d5723ecba0c2a5d6448bfba20c663af869d3945696e59bf6627a2c37c4a2d6a2bb1a0de2a43dfcda4c780e0e69986d907cc9ec048dbad35ce09feb0a88238b33e42c08280f93ae471676dccb6aec57632fbb785e5a30f8fabd6798fdbd6be34b16d7bfcec1a85b671cdca09d5b94c8503c9bd854f141d5ef00655f879c2b878ef83673f5e7aaf1a33dd42628b7a508e959777602802465ae283fd4a1d420df190ddef59f0d8c1f84e634861ad96ed56f5c0f0726aaa52cc52200101411820f3fcd8c5c88bd1482544914afe2123639881aa11728166eb72ecfbf405250f55df73", 0x1000}, {&(0x7f0000e59000-0x8a)="045ffd75dac91788bd8f3361757446a9490c9d355efcd6a00bb5f9fdcd5e144fec7ca74638fa2379c9e9d47fa0a9b683e8f0497c72ea58ab4eb9b3529f332e9f7ba0155664fca14ed414c767c8cd5e6510bbd27bec4df75eb37cf2d99a125335eb7dc6b5a5553f2ddae1ca558e575e6d8dd07253dcde74cbd10ed7385e0104c0455d675c531e835101bc", 0x8a}, {&(0x7f0000cb5000-0x2a)="b2c42dc8de853e1b61a95f8a9e7a9676c7283fa0df95277749324bf695db553b7e7c27f0c26d27896bd8191756fe699c269a8b346e0c3ef1c9e5187b90ed8f1fb74c7c134db1c3f06b3e0c1373a2e965bbf3fe5029069ef8a8f8868886d495e2f399c92110eb81b1019f17caf0ef08b7566de07dd767a1d0ae461895f9d6570e5ee10a4e67680df98594f29193585e40be4c6a1740b77d", 0x97}, {&(0x7f0000d14000)="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", 0xfb}, {&(0x7f0000ff6000)="b10c", 0x2}], 0x5, &(0x7f000024d000-0xd0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd0, 0x2004c000}, 0x4000000) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) sync() open(&(0x7f0000396000-0x8)='./file0\x00', 0x0, 0x0) r8 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff00000001}) [ 90.358526] binder: 10553:10564 ERROR: BC_REGISTER_LOOPER called without request [ 90.363709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000001b000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000001c000-0x4)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000017000-0x8)) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) readahead(r0, 0x1, 0xffffffff) signalfd4(r1, &(0x7f0000000000)={0x57d}, 0x8, 0xcb3e03cae35fb1a8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f000001b000-0x8)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000001b000)={0x0, 0x6}, &(0x7f000001b000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000003000-0x8)={r3, 0x1ff}, &(0x7f000001c000-0x4)=0x8) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f000000c000)={0x4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x300, 0x3, 0x0, 0x9, 0x8000, 0x0, 0x20, 0x80, 0x100000000}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/02/06 06:08:13 executing program 7: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b9c000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00005d4000)=0xe8) setuid(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x3) [ 90.406930] device lo entered promiscuous mode [ 90.410935] binder: BINDER_SET_CONTEXT_MGR already set [ 90.410943] binder: 10553:10579 ioctl 40046207 0 returned -16 [ 90.412547] binder_alloc: 10553: binder_alloc_buf, no vma [ 90.412565] binder: 10553:10564 transaction failed 29189/-3, size 0-0 line 3127 [ 90.416310] binder: undelivered transaction 46, process died. [ 90.460101] device lo left promiscuous mode [ 90.504464] device lo entered promiscuous mode [ 90.516447] device lo left promiscuous mode 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() setgid(r0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c27000)='net/rt6_stats\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000148000-0x48)={{0xffffffffffffffff, 0x0, 0x6, 0x3, 0x8}, 0xffff, 0x6}) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000200000010, 0x2, 0x2006) write(r0, &(0x7f0000f7a000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00cf", 0x20) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f0000cbe000-0x10)={0x2, 0x3, @rand_addr=0x80000000}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000aa3000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getpeername$packet(r1, &(0x7f0000750000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005f3000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00008cf000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00007b7000-0x8)) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000ac2000-0xc)={@dev={0xac, 0x14, 0x0, 0xc}, @loopback=0x7f000001, r2}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000060000-0x8)={0x0, 0x5}, &(0x7f0000ed9000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007c6000-0x98)={r4, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x3}}, 0x9, 0x81}, 0x98) sendto$inet(r0, &(0x7f0000746000-0x9b5)="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", 0x9b3, 0x0, &(0x7f000075c000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffffffffffff}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000cb0000-0x108)={0x0, @in6={{0xa, 0x0, 0xf45, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0xa7e, 0x5d, 0x5ea, 0x1, 0x10000, 0x5, 0x1, 0x4d98, 0x0, 0x2, 0x5, 0x9, 0x3, 0x1, 0x1]}, &(0x7f0000ed1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000362000-0x10)={0x4, 0x8008, 0x7, 0xfffffffffffeffff, r4}, &(0x7f00006ab000-0x4)=0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000ff7000)="4e0057a5c42ae45b75b7d1d43e3fad262e71875c2ff7196a5f48675c003056c38afce20d78ff6ea2fb6ccf0304a6339de0bdffab4290cfbc1fd1385e574b2dde1ee4172ac6cd147b70476ab26a769394b610914366637f1bff306dec734212a9ea1b1bd9cfee1b61530987c5ddf1906fbe7607a60ee91b39bdd1ca0cf07404dfcca4c8a00e7655d8e9f06088c81a70a3170565a77510bd476ed855eb92e0a2a12f7fa9dd56ae649556749c5b726adc82f232542af1fb8151b6db74f0cb6c2628cb1fb33b12006e1570dae38994f8c8f729d5684d42a0e04a8fd93dd7de7140148837684912acc0", 0xe7) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000072c000-0x20)={0x100000001, 0x7, 0x4, 0xca, 0x20, 0xffffffffffffff5d, 0x400, 0x7, r5}, 0x20) sendto(0xffffffffffffffff, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f90000)={0x0}, &(0x7f00008f0000)=0xc) ptrace$setregs(0xf, r6, 0x7, &(0x7f0000c84000-0x1000)="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") 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b6d000)=0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00004ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000a57000-0x4)=0x14) write(r1, &(0x7f00008c0000)="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", 0x197) getpriority(0x1, r0) 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000423000)=""/127) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c7b000-0x4)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000596000)='/dev/rtc\x00', 0x202, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000b72000)=r2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000b2f000)={&(0x7f0000395000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000af7000-0x13c)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@rand_addr}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x4c, 0x2, {{'ecb(cipher_null)\x00'}, 0x8, '\v'}}]}, 0x13c}, 0x1}, 0x0) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f0000789000)={0x10}, 0xc, &(0x7f0000329000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r3}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f000086a000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000473000-0x25)=[], 0x0, &(0x7f0000f13000)=[{0xc}], 0xc}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000774000-0x9)='/dev/rtc\x00', 0x410000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000b5b000)={0x9, 0x999, 0x733, 0x10001, 0xe043, 0x3}) 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009d5000)='./file0\x00', 0x4000, 0x8) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00007e9000)=""/217) flock(r0, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000bb9000-0x5)=""/5) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00002c0000)=0x10000) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000560000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006e6000-0x4)=0x1c, 0x80000) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e8b000)='/selinux/load\x00', 0x2, 0x0) memfd_create(&(0x7f00002eb000)='/selinux/load\x00', 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c23000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0x401, 0x1, 0x4, 0x6, 0x3, 0x20, 0xfffffffffffff001, 0x4, 0x804, 0x1, 0xd4d, 0x6, 0x6]}, &(0x7f0000faa000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a7c000)={r3}, 0x8) 2018/02/06 06:08:13 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000569000)='/dev/rfkill\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x60000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000ac9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000055c000-0x14)={0x1}) clock_settime(0x4, &(0x7f000092c000)={0x0, 0x989680}) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) r1 = socket(0xa, 0x2, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000a45000)=[{&(0x7f0000551000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000ab3000)=[], 0x0, &(0x7f0000388000-0x150)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x1, 0x0) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00008bd000)=@file={0x0, ""/94}, &(0x7f000078a000-0x4)=0x60) close(r0) keyctl$join(0x1, 0x0) r1 = dup3(r0, r0, 0x7fffc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000571000-0x74)=[@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xd7}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x90, @empty}], 0x74) 2018/02/06 06:08:13 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000021e000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x7ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000047000-0x8)=0x3) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000edc000)={{}, {0x0, 0x7530}}, &(0x7f00009f7000-0x20)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000072c000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000dad000-0x10)={0x9f, &(0x7f0000804000)="9315bbaaaf6fc159a36af4d54abb543ea9cd33a7b59a5303077fc4f1b6de1c407afec838ac4ac2c19c11369b45e351d9a5ecdcbb24488154249f125b67d43ddb65e4293823d616f75a21df8e88ef421e58e01f23008774405f5802a1c254c3db18b5639d395a873fe190277aaba14fce8d2d4c39b2c246e5f8c72838075b0702ab21bd5e04b3542a1a3e1c773caa663218f08ef643e6bd19f87290d19bc0c0"}) getitimer(0x2, &(0x7f0000e32000)) 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000008000-0x1000)="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", 0x1000, 0x800, &(0x7f0000006000)={0x1a, 0xf7, 0x200, 0x100, 0x9, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40)={0x64, 0xfd}, &(0x7f000070b000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d26000-0x4), &(0x7f0000032000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000099e000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000950000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x73a}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5), &(0x7f0000cab000)=0xc) 2018/02/06 06:08:13 executing program 2: set_tid_address(&(0x7f00007e3000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000cff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ad8000)=0x14, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005d9000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350202"}], 0x18}}], 0x1, 0x0) 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f25000-0xb)='/dev/loop#\x00', 0x3, 0x0) fstat(r0, &(0x7f00002ad000-0x39)) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x227b, &(0x7f0000001000)="06") read(r1, &(0x7f0000eae000-0x58)=""/88, 0xfffffdfd) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000939000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000902000-0x3e)={'system_u:object_r:vhost_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20}, 0x3e) r1 = openat(0xffffffffffffffff, &(0x7f0000ffb000)='./file0\x00', 0x0, 0x100) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000bc3000)) 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fe1000-0x4)=0xffff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3a000)) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000d4000)={0x2, 0x400, 0x81}) dup3(r2, r0, 0x0) poll(&(0x7f0000fdd000-0x10)=[{r2}], 0x1, 0x0) 2018/02/06 06:08:13 executing program 6: getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000364000), &(0x7f0000c57000-0x4)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b36000)='/dev/rtc\x00', 0x105000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00001ab000-0x8)={0x0, 0x8}, &(0x7f00000c5000-0x4)=0x8) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b36000)=@assoc_value={r1}, 0x8) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000b36000)={0x9, 0x20101000, 0xffffffff, 0x2, 0xff, 0x2, 0x7, 0x1400000000000000, 0xbcd}, 0x10) modify_ldt$read(0x0, &(0x7f000004d000)=""/119, 0x77) madvise(&(0x7f0000abf000/0x2000)=nil, 0x2000, 0x3) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0x7) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c2d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0x5, r3, 0x800003, &(0x7f00008b8000)) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bff000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000c00000)={0x4, 0x80000001, 0x1a, "0e8320110e48", 0x5}, 0x10) mmap(&(0x7f0000c01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c03000-0x10)={&(0x7f0000488000/0x1000)=nil, 0x1000}) getsockname$netrom(r2, &(0x7f0000c02000-0x48)=@full, &(0x7f00001fc000)=0x48) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000c00000)=""/4096, &(0x7f0000c01000-0x4)=0x1000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4}) ppoll(&(0x7f0000bfe000)=[{r0}, {r2}], 0x2, &(0x7f0000bff000-0x10), &(0x7f0000030000-0x8), 0x8) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000daf000-0x8)='./file0\x00', 0x40, 0x14) connect$ipx(r1, &(0x7f00004f0000)={0x4, 0x0, 0x6, "d2f7b3c1d91f", 0xb2e}, 0x10) readv(r0, &(0x7f00000bf000)=[{&(0x7f0000f0e000-0xce)=""/206, 0xce}], 0x1) sendto$inet(r0, &(0x7f0000e8c000)="a2", 0x1, 0x0, &(0x7f0000596000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000ae4000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r2, 0x0, 0x2fc) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359", 0x81}], 0x1, &(0x7f00003ab000-0x260)=[]}, 0x0) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000613000)='/dev/hwrng\x00', 0x200801, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000555000)=[@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x68db, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffff}], 0x48) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) fcntl$setstatus(r0, 0x4, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='O', 0x1, 0x0, &(0x7f00001b6000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = dup(r0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000679000)={0x0, 0x0, 0x100000000}) linkat(r1, &(0x7f0000777000-0x8)='./file0\x00', r1, &(0x7f0000007000)='./file0\x00', 0x1000) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000897000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00004e0000)={r2, r3}) sendmsg$nl_netfilter(r1, &(0x7f0000a96000)={&(0x7f0000412000)={0x10}, 0xc, &(0x7f000047c000)={&(0x7f000099b000-0x1178)={0x820, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x80c, 0x0, [@generic="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", @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x820}, 0x1}, 0x4000044) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000da6000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000019d000-0x4)=0xc) 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000522000-0xa)='net/icmp6\x00') ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000ce6000-0x28)={&(0x7f0000865000/0x3000)=nil, 0x2, 0x2, 0x8, &(0x7f0000642000/0x2000)=nil, 0xffffffff}) sendfile(r0, r0, &(0x7f00001cc000), 0x8001) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000af000-0xf)='/dev/sequencer\x00', 0x18000, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000880000-0xed)="3536b1698584d12294a25fad6b124ec05678072500650f872b825487508446dfc67c79863d610a33ca0f116a8578703c7d16704096e3933e607c61c5e2982fb63b9d5dc73ada698dab52c67a9270c67794f7aab415ea1fcd2537ae6b22d27d7986454b50222e95462ffcccc6b186044038cf19cf00fe312b1710452751d9ec4355e114aa46eee8e9d89153be2c986ae083303c7e089ea927981250eba3fc6690fdfae298f5382a809e3364df84bcb95def12c35b1484f810ae2cae8161f751ccca4e673e0ddca81f7e001dd1b182320f9b9d052028b7d9455fbe88638409eaa9bcdc495072ed12cf4390f7c403", 0xed) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x48, 0x0, 0x0, 0xfffffffffffffffc}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = syz_open_dev$sg(&(0x7f00005c4000)='/dev/sg#\x00', 0x80000000, 0x90000) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000fa3000-0x4)) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000003000)={0x2, 0x60f506e}) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000) getdents(r1, &(0x7f0000001000)=""/24, 0x18) 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d82000)="000000000004a77d") sendmsg$nl_generic(r0, &(0x7f000091c000-0x38)={&(0x7f0000956000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000d8b000-0x44)={0x44, 0x13, 0x20, 0x5, 0x0, {0x16}, [@typed={0x10, 0x95, @str="000000000004a77d"}, @generic="b6e96ce35970dbd13078f32954f185cae4c93a", @typed={0xc, 0x91, @u32=0x8001}]}, 0x44}, 0x1, 0x0, 0x0, 0x44000}, 0x4) getdents(r0, &(0x7f0000a7d000-0x18)=""/24, 0x18) getdents64(r0, &(0x7f000000b000-0x69)=""/105, 0x69) 2018/02/06 06:08:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x22, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d31000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/06 06:08:13 executing program 4: r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) stat(&(0x7f0000784000-0x8)='./file0\x00', &(0x7f0000aad000-0x44)) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b5c000)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000681000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000be000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000)=@common='ip6gretap0\x00', 0x10) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000064f000-0x8)={0x2, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000051c000)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) keyctl$chown(0x4, r0, r3, r1) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00007a6000-0x8)='./file0\x00', 0x28044, 0x0) close(r1) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1b) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005fb000-0x8), 0xfffd) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='.\x00', 0x4000000000) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000003000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0x2}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000092d000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000900000-0x8)={0x0, 0x2}, &(0x7f00000b5000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d69000)={r2, @in6={{0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x100000001, 0xa025, 0x3, 0x4, 0x5}, &(0x7f0000a95000)=0xa0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000b8000-0xe8)={0x0, 0x0, 0x0, 0x1000, 0x5, 0x0, 0x7, 0x11, 0x1d, "64a1973d52369334e753b0cc5c068cdf8b48a986abf289ad27e35c08268cff2989b4cf752a150739b5b01380b7ebe3f6406410cb50c2678edc293a2f06b6ca2b", "5242d7b39a4598d4453dba958d8ea20c4fff691fe999f17945b99c18f2d1de228b1a5718985f2522986efebdb210381d4681ad53c2732e37768ee446e8296261", "072b9d0bb9da1707a62e7314341ad26e13bfce7812b69f0bbbb126c223e5208c", [0x7fffffff, 0x1fc00000]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000027e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d48000-0x28)=@ethtool_eee={0xfffffffffffffffc, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x800, [0x5]}}) 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000cb0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}}, &(0x7f0000a71000)) pipe2(&(0x7f0000268000-0x8)={0x0, 0x0}, 0x4000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000f3a000)={0x9, 0x3}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bc0000)={@common='ifb0\x00', @ifru_flags=0x8801}) timer_create(0x3, &(0x7f0000759000-0x60)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00007a3000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f0000fcb000-0x4)=0x6, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"05007f00000e00150000000000da6b4b", {0x4, 0x9, 0xfffffffffffefffe, "a29fa8ff976b", 0xf8}}) timer_create(0x1, &(0x7f000012a000)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db4000-0x4)) timer_gettime(r2, &(0x7f00008fb000-0x20)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005a7000)=0x400, 0x91a9807e) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f00009f7000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000988000)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000045e000), &(0x7f000071f000-0x4)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f000070f000-0x8), 0x8000fffffffe) 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f61000)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000524000)="71858922ce84e76e7b377be9690c6b11c8dc6844b9f1f8f64fe8b6d2f5500656a0569444c66f50bee38e9c05ac073396bd2641d7cbbac04f01ef1cfb21828e2c9347fe5f4974c5b029328f5de24850be3c6321f168fdcd71ab66ed03e2846136ced398339344c81b11588f9412e3517b181914da63c105e0b868", 0x7a, 0x48040, &(0x7f000008f000)={0xa, 0x2, 0x101, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xf21e}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) r5 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000003000)={0x2, &(0x7f0000003000)=[{0x7}, {0x0, 0x0, 0x0, 0x7fff}]}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000e1c000-0xca)=""/202) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r5, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000b9f000-0x4)=@int=0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000022000-0xc)={0x2001}) dup3(r3, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000019000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000628000)=[@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x3, @rand_addr=0x6}], 0x2c) 2018/02/06 06:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x3f, 0x8000) socketpair(0x8, 0x80006, 0x8, &(0x7f00002fd000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00004ae000)=""/26) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000c22000-0xcc)="a28efc31a4da8de268dbe47249202936daaabcef3c691ef1f2bba3d86457d1bde4d9babe94b8b27fab4688e6c09094de3c6cf203ab5aa67b8fcbad03f39edc3c188463dfd906616c8ec75a6232efc1e3d6f3c4f789888a24a7533fe891393de37b3387105042d9ccad6fbd82df3a545b2788ed22db82a8ae2c81fc3157707fd3ccc05d4d39387fe03cc489e2ba7207fc0cf44ce90e875969ecd0c2770dcec2db5997920c9f146ffa22b2c01a775474dece69640b8ad358cf881c80549863c2996854a2e5eb832d87833b804c", 0x10256, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xfffffffffffffee5, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000f09000-0x4)=0x3, 0x4) 2018/02/06 06:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000040c000-0xb)='/dev/hwrng\x00', 0x42000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000ccf000-0xa)={0x0, 0x100000001, 0xa, [0xff, 0xfffffffffffff162, 0x400, 0x80000001, 0x1, 0x10001, 0x3, 0xccd6, 0x400, 0x4]}, &(0x7f000065d000)=0x1c) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000033000-0x16)='md5sumcpuset^vboxnet1\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000221000)={r1, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, 0x9, 0x2}, &(0x7f0000721000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000721000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000852000)=0x108) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) ioctl(r0, 0x3, &(0x7f0000a6d000-0x2f)="9100881ded592ceea1c4cf54f33e505cccd340040694b6297b7a7b441aa5441701c8fdfc370ac885130100d702e75f") 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f7d000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00004cf000-0x98)=@ipv4_newroute={0x24, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f00008eb000-0x8)={0x0, 0x0}, 0x200, 0x8000) syz_extract_tcp_res$synack(&(0x7f00005da000-0x8)={0x0}, 0x1, 0x0) r3 = memfd_create(&(0x7f0000f7b000)='em1:\x00', 0x2) ioctl$KDDELIO(r3, 0x4b35, 0x4) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36e, &(0x7f0000f81000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [{[], {0x8100, 0x0, 0xa, 0x101}}], {@ipv6={0x86dd, {0xfffffffffffffffb, 0x6, "dc75ff", 0x334, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, @empty, {[@hopopts={0x88, 0x21, [], [@jumbo={0xc2, 0x4, 0x101}, @ra={0x5, 0x2, 0x4f4b}, @pad1={0x0, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @generic={0x1, 0xab, "a3416f8cedc062f694194040f35100b868caf54c4e1aa97d625e19fdb2880fe2ee52da44c9a0f3d9826e3af16c7dfdf55683b50754c5fb7c65a630dbef906e7adab2bc0776ecdbad382a7f63b66d716205f028104e84be402554355cfa0708b00575daeee648b4be31988faa6ff10cea7405239b5a27d1c002f664cf7b25f6154d8bd2cbc87f4e39cab25860704e046a31137c296296ea5c83cd08cc4f049405000fe87eab894fbd1f2ede"}, @calipso={0x7, 0x38, {0x2, 0xc, 0x2, 0x4, [0x100000000000000, 0x3, 0x1, 0x7, 0x9, 0x0]}}]}, @routing={0x3b, 0x2, 0x1, 0xffff, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, @hopopts={0x33, 0x2, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @hopopts={0x3f, 0x3, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @ra={0x5, 0x2, 0x81}, @pad1={0x0, 0x1}]}, @fragment={0x0, 0x0, 0x6, 0xfffffffffffffff9, 0x0, 0x7fff, 0x1}, @routing={0x2f, 0xa, 0x1, 0x9, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x0, 0x2, 0x2, 0x3, 0x0, [@empty]}, @dstopts={0xbf, 0x6, [], [@generic={0x5, 0x33, "e41c0811de50ce6b2c7d2839d8388db54f6a3c95afb71b31bd60bde527acc589815bf6394b1a471a7bbbedc685343a1344ce17"}]}, @routing={0x3a, 0xe, 0x2, 0x10000, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}]}], @tcp={{0x1, 0x2, r1, r2, 0x6, 0x0, 0xb, 0x10, 0x8, 0x0, 0x6, {[@generic={0x0, 0x4, 'Y^'}, @fastopen={0x22, 0x11, "8e64c80462227fbd3eb296463c3400"}]}}, {"a644ea59e1f0d46ee01301f6fd673f9213c4113ea7ea6b7fd9ede3368eb6497a8b7aeca664a9a1e2a57138cb5320f2dbfdb0770374c5d636d5a1390b9b3c4e89e65cea8e79dc5022ac1f28c087746f608ccdf2e8035d7dfd2595d978638f3f761ca082"}}}}}}}, &(0x7f0000f82000-0x18)={0x1, 0x4, [0x444, 0x7d, 0xd19, 0x81f]}) 2018/02/06 06:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005a6000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f000080d000)={0x80000000, 0x5, 0x100}) pipe(&(0x7f0000e5d000-0x8)) syz_open_dev$usbmon(&(0x7f0000c82000)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x4000) dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00001c0000-0x8)) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) dup3(r2, r1, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a0c000), &(0x7f0000e66000)=0xffffffffffffff9f) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xfffffffffffffc00, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b87000-0x78)={0xef, {0x2, 0x1, @empty}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, 0x3, 0xceb, 0x401, 0x8, &(0x7f0000014000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x47ca, 0x5, 0x4040}) close(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000edb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/02/06 06:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x9) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000598000)={0x200000002, 0xc6, 0x3, 0x5, 0x0, []}) write(r0, &(0x7f00004ae000-0x24)="240000002100255107070165ff0ffc0202000004001000000ee1000c0800060000000000", 0x24) 2018/02/06 06:08:13 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000061e000)='/proc/self/net/pfkey\x00', 0x6042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004e0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x8, 0x0, 0x0, "00000107c89d"}}) 2018/02/06 06:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl(r1, 0x4, &(0x7f0000ee7000)="cb71f90003d48fa63b6a896e3a9bf4df019c29b1c78e83b9e4a377137c484a2e4940b2f03eb37f8888d4ab4c1a7f0b418cbecd63add7c90e2f069679027e55dbf1994900affeed33f1edf2ee8c448533b2acb254a91f341cd39ecc90a8fd113d77dc77df7db40e056dbcf240997e03a3a1bec64eaa3bd50ef7679f766a291ea8e9b1474f461e588dbd1f7843860b95d4") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000af3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000369000-0x20)="71dd6ee5cf692374353505505817d6c0d1a4a1f6daf73f11481bc881035804e6"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) pipe(&(0x7f0000eca000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000b69000)=0xf, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a26000-0xe8)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000eb0000)=0xe8) fstat(r2, &(0x7f0000917000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000899000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f000056c000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000cbb000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, @in=@broadcast=0xffffffff, 0x2, 0x403, 0x0, 0xd3bf, 0x2, 0x80, 0xa0, 0x21, r4, r5}, {0x6, 0x7, 0x0, 0x2, 0x7, 0x8, 0xfffffffffffffe00, 0x101}, {0x1000, 0x800, 0x5, 0x6}, 0x4, 0x0, 0x2, 0x0, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x6c}, 0xa, @in6=@empty, 0xffffffffffffffff, 0x4, 0x3, 0xffff, 0xffffffffffffffcc, 0x0, 0x8}}, 0xe8) fdatasync(r2) 2018/02/06 06:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007e7000-0x6)='smaps\x00') ftruncate(r0, 0x1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b08000)='pagemap\x00') ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000f59000)=""/115) sendfile(r2, r1, &(0x7f0000310000-0x8)=0x100003, 0x10001) 2018/02/06 06:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000830000), &(0x7f00004fe000)=0x4) pipe(&(0x7f0000a1a000)={0x0}) sendmsg$nfc_llcp(r1, &(0x7f00000a2000)={&(0x7f00008a1000)={0x27, 0x3, 0x3, 0x6, 0x4, 0x4, "6b57c3b9232cb7774a1a534e97a99f22b4c4e191fbae8c8d5d1074ebd23a50b947a22520f82957885142e8a084c8e1ca4ff97aebeea68e17ebe281a1b546f9", 0xffffffffffffff0e}, 0x60, &(0x7f0000d55000)=[{&(0x7f00006f1000-0xcf)="d32c7b4d2da2711ba8230516859892328e5e4a5738d679613fc744902ed70e4ead09649dae693ff307dafe30c22047e5ef122974730ca67d47cbe78a0606e869d77a5f8805d965ba7a384e6102ec2fa0f1dd1ef247ef9a7c1267bc527a94032a017877ccd83ba5f44f200f13d61ade8f42ead7c8e36beac287b9fb17b1676c4cfaf688c30e2dfb5d22fa9580ca91218a1e964cf240f953879753244712b5c83ce59caa3fee40aa3f1765b154739bc4e5a240752767bfc8d0911936835927716e24177706c9a9cc846e55d94cea99e8", 0xcf}, {&(0x7f0000482000)="224ea0686240f2a9995b50649c8276af080a51cb89311f47f48e6c3614fb4b8c5a7a6e716ccc5b67fd7bf86d215e2cf15405acafc5c0a6bbb6715dba79ed3e88b716c5fe0d731f3f663abfed9ccf5366c4bfa2c77ac872811cfe23a8287ae927d038c4da755635abab8a535100da05dcb8", 0x71}, {&(0x7f0000990000)="d040d8fc39702d1bb61d4aa0d50b381cdcfe079836d4889a4433", 0x1a}], 0x3, &(0x7f0000a4d000)={0x98, 0x104, 0x40, "19baff4a41a233fc26e000273bead4d4e790f9656105b449f1ae30c45c5b41c040263d0bee105ea404dc99ae65071b5c158d780b8c54ada3ba2f129d0c6fee514084bd7464203277694481533ea1be70aead3b531843bb41e8ad09fb20e2fe012bbf4282f042fcd35f949c86f4527ff64f05956b37743d95a3ff618a478c927f216e9204"}, 0x98, 0x4004}, 0x4000090) 2018/02/06 06:08:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) bind$ax25(r0, &(0x7f0000064000-0x10)={0x3, {"74878acbc27669"}, 0x5}, 0x10) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="00000000000000000000fa4a00ab00075b200000002000004000e7003072c101"}) 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000)="6a7270cea37b3dea80c9a269e02a303312cce349a944d450af41072cda6ab522f2fd4593d3352b2fcdebc8a7d718a7031372c41eb9d5929e8f7bc9dc9101b9bbbddb1f048938b501ca4ee03d2cccfb240827e9b8e5fe0851", 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='coredump_filter\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x1000000000000003, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, 0x8}], 0x78) [ 91.125731] device eql entered promiscuous mode 2018/02/06 06:08:14 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x26, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000009000-0x218)=[]}, 0x4001) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000010000/0x2000)=nil) recvmsg(r0, &(0x7f0000012000)={&(0x7f0000010000-0x9)=@rc, 0x9, &(0x7f0000013000-0x10)=[], 0x0, &(0x7f0000003000)=""/4096, 0x1000}, 0x40010123) 2018/02/06 06:08:14 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e6d000)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='ifb0\x00', r1}) poll(&(0x7f0000001000-0x40)=[{r0, 0x2200}, {r0, 0xa005}, {r0, 0x80}, {r0, 0x100}, {r0, 0x40}, {r0, 0x4012}, {r0, 0x200}, {r0, 0x1}], 0x8, 0x8) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) ioctl$TCSBRK(r0, 0x5409, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="90521bb277836b68ee1d206b0db8ca35"}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) fremovexattr(r2, &(0x7f000073b000)=@known='system.sockprotoname\x00') ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000034a000)=""/215) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fdb000-0x3)='/selinux/mls\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 06:08:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000f48000)='logon\x00', &(0x7f00008f1000)={0x73, 0x79, 0x7a}, &(0x7f00007a3000-0x23), 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00006c0000)='/dev/sg#\x00', 0x3, 0x20000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000596000), &(0x7f0000ec3000)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000014c000)='/dev/sequencer2\x00', 0x404000, 0x0) getresuid(&(0x7f0000f57000), &(0x7f0000610000-0x4)=0x0, &(0x7f0000437000-0x4)) lstat(&(0x7f0000b7a000)='./file0\x00', &(0x7f0000ca4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000ae8000)='./file0\x00', &(0x7f00003e3000)='./file0\x00', 0xa001, r2, r3, 0x8, 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000010d000)={0x9, 0x4, 0x2, 0x4, 0x2, 0xffffffff00000000, 0x9, 0x2, 0x0}, &(0x7f0000576000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d68000)={r4, 0x3c, &(0x7f000064c000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f0000a1f000)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000cdb000)={@local, @loopback, 0x0}, &(0x7f0000fa4000)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000202000)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) keyctl$unlink(0x9, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000065d000-0x28)=[{0xf, 0x800}, {0xa, 0xffffffff00000000}, {0x4, 0xa55}, {0x3, 0x10000000}, {0x8, 0xebb}], 0x5) 2018/02/06 06:08:14 executing program 1: r0 = socket$inet(0x2, 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000014d000)="5f69af543a0ce7711e5c5260c326460118aeb34e89c1f3b8a7b8e968a51b782304df27652ba6a7de4b10769f7e2abd6464de28afc77ddb0910841545", 0x3c, 0x1, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10001, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000002000-0x3)={r2, 0x2}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008b1000-0xc)={0x4, [0x0, 0x20, 0x9, 0x0]}, &(0x7f0000638000+0x3db)=0xc) mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000648000-0xd)='/dev/usbmon#\x00', 0x7, 0x102) getpeername$inet(r3, &(0x7f0000d73000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00009e6000)=0x10) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000dd6000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000685000-0x4)=0x10, 0x800) openat$ptmx(0xffffffffffffff9c, &(0x7f00001a1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000dd6000-0xb)) 2018/02/06 06:08:14 executing program 4: mq_open(&(0x7f00005da000-0x11)='eth1%self[self]@\x00', 0x80, 0x121, &(0x7f0000b44000-0x40)={0x0, 0x6, 0x7, 0x5, 0x0, 0x100000001, 0x1, 0xed7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000192000/0x4000)=nil, 0x4000) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003d2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3000}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000024a000-0x11)='/selinux/enforce\x00', 0x141800, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000b27000)={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x3, [0x0, 0x3, 0x9, 0xa61b, 0x3, 0x34, 0xfffffffffffffff8, 0x3]}, 0x5c) accept4$ax25(r1, 0x0, &(0x7f00008b7000), 0x800) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/06 06:08:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f10000)='./file0\x00', 0x0) mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000a1c000-0x8)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socket$inet6_sctp(0xa, 0x0, 0x84) open(&(0x7f0000178000-0x14)='./file0/file0/file0\x00', 0x0, 0x0) 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000012000-0x16)={0x9, [0x1, 0xfffffffffffffff7, 0x645, 0x3, 0x1, 0x3, 0x8, 0x6, 0x5]}, 0x16) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000011000)={@generic="147a838f105bb9530d6fb93351c261da", 0x5}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 06:08:14 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000008000-0x20)={0x2, 0x17, 0x0, 0x0, 0x4, 0x0, 0x6, 0xffffffffffffffff, [@sadb_ident={0x20000082, 0xa, 0x8}]}, 0x164}, 0x1}, 0x0) 2018/02/06 06:08:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000089b000-0xb)='/dev/hwrng\x00', 0x4, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 06:08:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004c9000-0xe8)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000476000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r2, &(0x7f0000c9f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000008b000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x800000000000003, 0x2, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 06:08:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = syz_open_dev$usbmon(&(0x7f0000328000)='/dev/usbmon#\x00', 0x1, 0x42000) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000aec000)) dup3(r0, r0, 0x800000080000) openat$autofs(0xffffffffffffff9c, &(0x7f0000675000)='/dev/autofs\x00', 0x1, 0x0) 2018/02/06 06:08:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f00004ad000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000b5a000)=[@ptr={0x70742a85, 0x1, &(0x7f0000e97000-0x1), 0x1, 0x4}], &(0x7f0000788000-0x20)=[0x0]}, 0x1000}}], 0x0, 0x0, &(0x7f0000da8000)}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000df2000-0x8)) close(r0) [ 91.298446] FAULT_FLAG_ALLOW_RETRY missing 30 [ 91.303438] CPU: 0 PID: 10797 Comm: syz-executor2 Not tainted 4.9.80-gb30d2b5 #28 [ 91.311060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.311998] audit: type=1400 audit(1517897294.192:44): avc: denied { read } for pid=10801 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 91.344309] ffff8801cb8078a0 ffffffff81d94b69 ffff8801cb807b80 0000000000000000 [ 91.352282] ffff8801c3504890 ffff8801cb807a70 ffff8801c3504780 ffff8801cb807a98 [ 91.360256] ffffffff816624ba 0000000000001244 ffff8801cbf888f0 ffff8801cbf888a0 [ 91.368229] Call Trace: [ 91.370795] [] dump_stack+0xc1/0x128 [ 91.376134] [] handle_userfault+0xa3a/0x1310 [ 91.382169] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.389160] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 91.395536] [] ? set_next_entity+0x1bf/0xbe0 [ 91.401565] [] ? check_preemption_disabled+0x3b/0x200 [ 91.408374] [] ? handle_mm_fault+0x117b/0x2530 [ 91.414574] [] ? handle_mm_fault+0x1fc3/0x2530 [ 91.420777] [] handle_mm_fault+0x1fd1/0x2530 [ 91.426805] [] ? __pmd_alloc+0x410/0x410 [ 91.432488] [] __do_page_fault+0x5c2/0xd40 [ 91.438432] [] ? mm_fault_error+0x2c0/0x2c0 [ 91.444377] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.451011] [] do_page_fault+0x27/0x30 [ 91.456526] [] page_fault+0x28/0x30 [ 91.461777] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 91.468848] [] ? SyS_timer_create+0x61f/0x1030 [ 91.475049] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 91.481686] [] ? do_futex+0x15c0/0x15c0 [ 91.487279] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x446f2f182afaed4e, &(0x7f0000cba000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}}}}, 0x326) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e9d000)='/dev/ppp\x00', 0x86200, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000dc9000-0x4)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000e71000-0x11)=""/17) sendto(r0, &(0x7f00005c1000-0x91)="f648ad1549eb5b4fc92f6cf4f16f1eabdfb19e06daafb51c7565fe82dca66180862547d205ac138be98225c07d2102194131252d4c0fe089e0cae7cec08882e82848f6ee77e1a4aee5139cf70574a646f748076b1f6e1128870ede98a8f03b377dbfd5ed8a9f1556586ccb835ce3e9db1b15981612598ed0c7245d32652eca973fb5690f7733c0194a9027f2aa38ad11dc", 0x91, 0xc000, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000069f000-0x4)) 2018/02/06 06:08:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000006000-0x54)}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000637000)={0x0, 0x0}) accept$inet6(r1, &(0x7f000055d000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000029e000-0x4)=0x1c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @flat={0x77682a85}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)}) 2018/02/06 06:08:14 executing program 5: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000791000)) 2018/02/06 06:08:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) lseek(r1, 0x0, 0x5) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f00000c4000)) listen(r1, 0x0) sendto$inet(r0, &(0x7f00009aa000-0x88), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x1, @empty}, 0x10) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00008db000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) dup2(r0, r1) 2018/02/06 06:08:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00005fb000)='/selinux/access\x00', 0x2, 0x0) socketpair$inet6(0xa, 0xa, 0x7f, &(0x7f00006ad000-0x8)={0x0}) tee(r0, r1, 0x3, 0x5) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r3, 0x0) close(r3) accept$llc(r3, &(0x7f0000e2e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a45000)=0x10) close(r2) 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000026000)='/dev/input/mice\x00', 0x0, 0x541180) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000002e000-0x8)='./file0\x00', &(0x7f000002b000)=""/86, 0x56) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000030000-0x8)='./file0\x00', r0, &(0x7f000002f000)='./file0\x00') r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000002e000)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000005000-0x8)='./file0\x00', r1, &(0x7f000002d000)='./file0\x00', 0x1000) getdents64(0xffffffffffffffff, &(0x7f000002a000-0x2c)=""/48, 0x30) [ 91.493915] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 91.500726] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 91.507276] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 91.526871] binder: 10811:10813 unknown command 0 [ 91.532664] binder: 10811:10813 ioctl c0306201 2000a000 returned -22 [ 91.547171] FAULT_FLAG_ALLOW_RETRY missing 30 [ 91.551831] CPU: 0 PID: 10797 Comm: syz-executor2 Not tainted 4.9.80-gb30d2b5 #28 [ 91.559435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.568776] ffff8801cb8078a0[ 91.571022] audit: type=1400 audit(1517897294.452:45): avc: denied { transfer } for pid=10811 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 91.572939] binder_alloc: binder_alloc_mmap_handler: 10811 20000000-20002000 already mapped failed -16 [ 91.574744] binder: 10811:10830 unknown command 0 [ 91.574780] binder: 10811:10830 ioctl c0306201 2000a000 returned -22 [ 91.574877] binder: BINDER_SET_CONTEXT_MGR already set [ 91.574883] binder: 10811:10813 ioctl 40046207 0 returned -16 [ 91.580199] binder: release 10811:10813 transaction 50 out, still active [ 91.580202] binder: undelivered TRANSACTION_COMPLETE [ 91.580432] binder: send failed reply for transaction 50, target dead [ 91.644479] ffffffff81d94b69 ffff8801cb807b80 0000000000000000 [ 91.650878] ffff8801b4771910 ffff8801cb807a70 ffff8801b4771800 ffff8801cb807a98 [ 91.658854] ffffffff816624ba 0000000000001244 ffff8801cbf888f0 ffff8801cbf888a0 [ 91.666828] Call Trace: [ 91.669391] [] dump_stack+0xc1/0x128 [ 91.674726] [] handle_userfault+0xa3a/0x1310 [ 91.680758] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.687741] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 91.694116] [] ? handle_mm_fault+0x117b/0x2530 [ 91.700320] [] ? handle_mm_fault+0x1fc3/0x2530 [ 91.706519] [] handle_mm_fault+0x1fd1/0x2530 [ 91.712548] [] ? save_stack+0xa3/0xd0 [ 91.717965] [] ? __pmd_alloc+0x410/0x410 [ 91.723648] [] ? sigqueue_alloc+0x24/0x70 [ 91.729417] [] __do_page_fault+0x5c2/0xd40 [ 91.735272] [] ? mm_fault_error+0x2c0/0x2c0 [ 91.741213] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.747851] [] do_page_fault+0x27/0x30 [ 91.753359] [] page_fault+0x28/0x30 [ 91.758606] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 91.765677] [] ? SyS_timer_create+0x61f/0x1030 [ 91.771878] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 91.778513] [] ? do_futex+0x15c0/0x15c0 [ 91.784107] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 91.790835] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000025f000)=""/12, &(0x7f0000796000-0x4)=0xc) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000245000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00002eb000-0x8)='./file0\x00', 0x0) getdents64(r1, &(0x7f000059a000)=""/87, 0x57) getdents(r1, &(0x7f00007b5000)=""/32, 0xfffffffffffffe21) 2018/02/06 06:08:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='sit0\x00', 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b85000-0xe8)={{{@in=@empty, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000e01000-0x4)=0xe8) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/06 06:08:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000bc7000)='./file0\x00', 0x8000, 0x42) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009dc000-0x4)={0xae}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x3f) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000058000), &(0x7f00009a4000-0x4)=0x14) writev(r1, &(0x7f0000c66000)=[{&(0x7f0000f3b000)="d514d696087495519d157375d41e7b40bf1511f7d4d0e5f43bfcd7dd90d33e66aaaecc2e9ea1abd5737e7b25a2b97b57330c7f7311f1cd0a59b9caa1b66ca391284a0e1f81613242d3ac2669638ba54696e34abb9406aeb6312b91f8a98dddb50f68d9785654fb8407aa88ff2fd70a45c5b1707976096836d0bb29f0c17c617ac340cdde593295ee89c6813c7b6e3ebe132ee86d2a6470ccc304160a6267b14238807da11e4ca5d10a0959190317802946a58c4a6cf0d968b86623a03c391da95506dc", 0xc3}, {&(0x7f0000bd9000-0xf5)="7af9fab36ad28722f9886612a8c074543ca0a83bc95c0359e8a585f27a613396077998608f64adffdc0a0128abcc5a23c63dab7065acec19b03c5aee47a744b17950ec338d78cacf1c64791f8f19c337c72e4f9a0bf4fe4e5b6c950c1356c37c77b9c03a6cad9ff890b5d9582356d1b8375d98685dac2e169ec45e9b268974387347d7eb0cc4256ec7e9474999f500401d12abbb4a5f169b9c387bb937ddd134d78903362a516c53fd244b7bd9e9254503066c41544b2142ef513268e11f5d6db680c465cff7486ac8a19bf105adf5e270ee4d73325bfd06acb835760f5341eeb9007e914a0c072aca6f5214283e341de2a0f3b0d0", 0xf5}, {&(0x7f000032e000)="5a5e8a7dd84fbf7a9606951a5f7508a0cb76b9f850a357e0cc6b3393361517ad35173d0e3ad4a403ae63c507f05767553f93d599383ba9ecb35578a85a4f2c8fe95b53ee19f919960b15ed1bdc7457d21294282deb4c1c3a507de1a2cecf8bb9de75fb4a513e777e775f6f6744e5", 0x6e}, {&(0x7f0000a4a000-0xf8)="4a372ff85a2cc676b49383f184e05a6e45ad71249b025570bc8069acec26f4f3d1387dd76e65399388fb829e7f4fbd2e479d56908880dac69fd6b0ad2f4f8a1dd20c30ae67940969b81601c952ea1c85be99c47e2b0ffbcfa2554e6fc4445aaf2ab62680227bd2738971b5d7c11d5237f0c98e9657b1ffd7a294e9f774c97cbe09731a4af8281e27c21792a4e7a86923c23bc76a9f2287db4f01259a8be464c6c04e9479b03c136810dda042e7f9fd0ba7821625935b3aaaf2a765fd85d7998809d13febaf651514073f71d408738b38a7a34294c2efcad6a2ee00db76fcda34bba6801db9d245339671e250bb8ec41a1da8e546d0a42204", 0xf8}, {&(0x7f00007fe000)="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", 0x1000}, {&(0x7f000090b000-0x70)="e361c772f9d01070476134e2fc63fb12e5b7723798421e198a6c44633228e8d7b056db18dc3f304c93c14da8ab5c2e90ae6a75881f0ee02604ce575ae5adc9929a3af4676f971bf732dd0ed186041c5f064c8a753f15c613fe871d87434636067c280c3c038e0f46c88f60ea7547ea52", 0x70}, {&(0x7f0000ded000-0x7e)="2ec0714ccc276e022cb8829fc107a6790e2407d838930401c3bec3e9442b5e3dc6fb0f5d1552982ddd326b086605dcf5ebe8f643f765094fd5508add4c1c4d6469d6d501850d1ece4161b4d7bb7a31f0ff446945dc2aba4f8fbe2858f53775eb33d16c24eb3f16e90eb514539838cfb723b29b93908ef75d0b916bddd70f", 0x7e}, {&(0x7f0000d2a000)="5cbf04b0f33397de1b5dc150f1c7f86a1a9017a942d3287c586186f910012e1d1d7b022ea2a4f75f931ff86ff1b1d58ba7b8dbe3153995d74a9b293db821b50ad6d9a515e4fd71411446cf27b88e24358ba83204d1294fa0a78cbf5b4467efaf7731fad25234cbdb8e268397350d6433e61074ca928b08dc902be9920cb8d3025444cc709d77f4de01f2559f33a36b86fa9b53d9b49a4a7ad8de47f031240d71277dc17de65c34921aab163a8c35b0b452cbc23fa96df85b7b18ea82b17941ea621af7342707358dfd43c0c2d013da904aadaa4f8d460a4f133936ad4d49f708da5e592a", 0xe4}], 0x8) 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008db000-0x11)='/dev/vga_arbiter\x00', 0x101200, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) poll(&(0x7f00008aa000)=[{r0}], 0x1, 0x431b8446) getsockname$packet(r1, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000831000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a13000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x1ff, r2}) bind$inet6(r0, &(0x7f0000fe5000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xf}, 0x1c) shutdown(r0, 0x0) [ 91.797645] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 91.804192] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 91.832705] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 91.836230] binder: 10839:10844 got transaction with invalid parent offset or type 2018/02/06 06:08:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000544000)='/dev/keychord\x00', 0x200000, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x106) 2018/02/06 06:08:14 executing program 2: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4(r0, 0x0, &(0x7f0000b17000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000002000-0x8)='./file0\x00') 2018/02/06 06:08:14 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000760000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00009f2000)) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc4000-0xb)='/dev/hwrng\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r1, &(0x7f000086b000-0x30)=[], 0xfffffffffffffe24) [ 91.836257] binder: 10839:10844 transaction failed 29201/-22, size 40-8 line 3312 [ 91.840942] binder: undelivered TRANSACTION_ERROR: 29201 [ 91.844399] binder: 10839:10848 got transaction with invalid parent offset or type [ 91.844424] binder: 10839:10848 transaction failed 29201/-22, size 40-8 line 3312 [ 91.863422] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/06 06:08:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x100000001, &(0x7f0000ac6000)="ac0081000080") 2018/02/06 06:08:14 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b7000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e22000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f89000)) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xffffff16, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/02/06 06:08:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00006a7000-0x8)={0x0, 0x400}, &(0x7f000027e000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fd8000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x2000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cda000)='/dev/rtc\x00', 0x0, 0x0) sendto$ax25(r2, &(0x7f0000269000-0x79)="c7e2de7358d2acf9e4d235042e211cc431a96fb8112e94187fb26d327d016d88451bc85f90f09f8bfef9197d41274330915c025eba40ab7b9af88ce1c4693538f7da264993805c83e023b18cbf0e8b2d1c9ba42ea17d18ef81c8a68fe5ae157816ff0a96656a44cd0223ba9e483c4b94d635ac73341f793fad", 0x79, 0x80, 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7003) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00002de000-0xe8)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000789000)=0xe8) stat(&(0x7f00008a8000)='./file0\x00', &(0x7f0000da8000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000716000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x3ae, 0x2, 0x9, 0xa, 0x20, 0x80, 0x4, r3, r4}, {0x4, 0x20, 0x7, 0x2185, 0x101, 0xa5, 0x4, 0x9}, {0x5, 0x7fff, 0x401, 0xfffffffffffffff9}, 0x8000, 0xf, 0x1, 0x0, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x7e}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x2, 0x1, 0x936c, 0x0, 0x4}}, 0xe8) 2018/02/06 06:08:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000946000-0x30)="b63db85e1e8d020000000000003ef0011dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) timerfd_create(0x7, 0x80800) 2018/02/06 06:08:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000042f000/0x3000)=nil, 0x3000, 0xb) r0 = memfd_create(&(0x7f0000508000-0x9)='}vmnet1]\x00', 0x3) mprotect(&(0x7f0000a36000/0x3000)=nil, 0x3000, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009ae000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000080a000)={0x0, 0xffff}, &(0x7f0000155000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e8f000)=r2, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000e57000-0x10)={0x747, 0x3d9f81bf80000000, 0x4, 0x401}) syz_open_pts(r0, 0x20800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000044a000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000bf1000)="c134f58d4faf041192c82daec337187f6b8e3c7c4e12f21429b1a8da9bd8cc7c0cb8a6fbd726115c9521849b218c4e4b0bfef55369888f59fbf1f61449398c2c30691e6344aed312b603d50642e9316210b2cb9b7b05ed0f93c65f65dd2b7a010bfc3871940c699c51b42f86f56155702c2fbbdf29211f070f36b132322c7bcf80bec0b320488bba496b9a65dcf567cecae3bf4a7cae02ccd587354bc2e370880f631fd1f9151da11994f9206c90e6e8e26eff03204a182333b5ee71d42a5447e1afca8d21e7dda455d37d9a639f3eed4dd5f22089259ad383297678bf4688c8789a39a73270488e2ffffd9b85a13d3c6f46d248b39b65a56651112a603c5d3f87349b2e0906e9defa404439fef12f80c1ecfcbf2c59c17c43f3847c33853421917854ff1614a713bd382cb25347fc4e355f54759b802a328a77669687e6a26aaeac6acf0c06ab2db0b876a1923db44205475b701e184bbbf8915785d16f90142a5456a05b53cf16b672d1ed22b00dc27ddd2db071a649c90500096992ddd373cc7e8f7e05702337b6c3853bf325e42387692766cf996b909971d0c50b83d3b2df40823e743a1366abfd37fdc99eed800c25a98edf650a74c4fd6e36a442087788f184ba41d7d9ee5da8364f954db57714ae24de9a86338baef69154576d6df2c8f8b76d4bdc33461634412b5648cecefaf06760230fba8894111b32b59a44a635dfaff3e55d52d77831e1257edf2010d20b8efdf94e2b138491bc5b5372793c671a575ac0ef896e7e14ca6b0bbc8b6f2c89c48bc441289899db22a8536caf6c8a27ba011873ad35b46d631b69fbac5f9dc1234c64cf1515b046b1e55930d37676fad4ab1f222ade8326401bbce9effca267d1a5b24e67f9c75f4d6dc6ee2c197a24d805d68302deea899c2bf5e129de72c2d2f80794c91e28acd7ce747f52158ca6cd6b14a3ab22936f7712af3de6e365aadcfe446149a72d0a621529439ff87d45973d9a49015b29f3836497f9b234a743d0aedb61dee9250fda687b111c3536d461452626407df6495b6e49bf3c37d58842341c4da908ce4c7f030fc6d0dd311ac2617541b1d31c8e3288c39b82261534e3d03efd80858c67a3b550d32702bf9d98afe5d7f380e7022c1ffa915fc7115a3be0805ac30d97f58c8ab29384030a6631f7fb0dcf58989776a84a90a91fb25c706e9c7e181486c698c458c63a349339f02c534dae0f56f47fafd689b1956373ba0104e19f6dd108a373a1f10b8075f666e7b95a622532f411a0b4c33c6279ce9a748601b58c5550202311974cd78bdc91deffb2c279d79f4e6a0c29c1575ce716ec84605ea3b4ebf448823f511138bb4b385114780019fff885c536051dd5abf509e3e312075c325d16426b6d7fb336c2d61eff9895acaa4ace8e6034a49f5d3b31df92b7daeec70e67f21c721b7858c7b76e2fb35406064a48a1fc47dd03daa8a2c67fb576d08bc4d6cacb130a1799ee25a717ecde2dc2b63803054a3bb0e47b33361962a1777956848c678428bfc9c886bdb3a1da41d921e3d280617ff471c75407b595646ab4ca2c428e37deff625055cbef55914568eb17a379d60d3f2137e97a7e6132a1124fd22250c519b0bace7af08d4f1e829c73ae2f2c61370a3a812a29e2f2fc01549c650d642fc68933cfb2e734366afab96c8a1ebdf7e999ae29f6ae14c872c08884a79be0a038523193360fae3ee2caf407b131713bf3780960fd86b80d3f5f666cbf73f2507f42aeb0cc8ce5c2fd91f95d53f86b4adf41852fc96be81ec1418479bf4de075c14a6dc950d48ab44b4965dabda4d800d7c655560b19b8d7e05f681b738b41f5c5229b1743ecc8dbdf6a54ef5cd07dffba4ee848ca86860011ed082b324a203a80101229a25a779759ead2e79f43c89f59b102fde5d366bc7026c1dc30aaa35e939ab7d23d95b889b2f29c3c8dc7c5b44c13e3328e534c74e1f8e91d3beacb7b96aad7d11cc06dff4834cd324a648117d674eb9a4ed5b39be7140e262541b42f6b9e3b317d38f93b8b9478fde7f6b683e222f9a26c30ff48bd30927dc55058f18b2289db7c435c241e673f385b304c7603ab0c329717ae1c10ea6d67a8a23cf2b1eadef11a57e9de403371072182af54c94ddc2336ce4271184db11c6feb4443d5bcd3642e7c2d62f56090ef86e90f38d2a961594db0332e68363eae5cfdf5ea3992118da71f91b8f0df58ede1aa905ecb7018a4fb27fecf3811c76b32c73dfcb3f111be66ca1f1badbb37d6ba927ec4d9de4b43093511518620f93ad9bcb5e318b178ba6c1487bac276700a7e2cf280616d435999bc4b2e5a3db6720758dbd0cce60208daa63f2aa2a4ae22204035062b7a260b0836230f76c18b51bfb2e9aad79f3c715801768ddcc035f2f9a5a33424dc65903933ce5da53f5ea43f752e948344734f6d5b86908e251ba9213e276530ad597255faa48fc531b7125aabf66626bd7a87232567cd9ead5e1b97d40474fdeb6b091afd4ae5df95d0d61485b176defc1d8f0a6a04ac6bd1ba3b3a2ce32edc83e5c9134344a0227de5388a6689488b033c9769fcef16f85d3ef0dfce39e96242f30f14602dd117574c1761d3fa10a17a21e431e0e9fc60316f1b639d111c3e3820db2a4fe8e05d3234f6249b083f0f46a79b1893ea5d9becfbb7deb2bd8caa6d0783d324eb671a2b92e495c022b7a3fd85864661982a99af2d13428558961eb42fcd8f60a65017aad0e16c407bb5163da4c86580cd7dfa48a82a958852435bd99d2145bebde7b49d9d659c9c0336cedbafa226f2bc8050417ceb6b042a7aa8667701a2bad0688977435694ecbabe10087f7633c3f9edc493630177dbc3ccda1158c85dd6c04ee1add4835d4b046f13381de9411438d6795792b7ccca099499d89f8ac00ab3c2dcfe4f7f8c931e6e51655e620d7067630762b64068d7dc8df49836d4af1819000165c4e6931cc0ead341340d66fd3e6d05885f6d991128c35e7d9d58b274520149124ede06a8e0e6d9119c4f5858b1de41ed21badf34d4dae870a0f54c4cc25394da9a57b5d49cf61fbbfbafa365dcdc477218748e261eed27bca181ad4431d13c601a5fda80820b8730739697ae7c540c4f818a74ea0555936281adfe77d1539ef48382e64a6c6af4d3930936cc78805e25a71b928e1d65a41135495f712117bd07b4844447d4f661aa6f52a7e1e4720d37996497c9f3e538361387ad57d370ae4fe523b460869a6c1783b0cad3649d0f169fcd29007f284c78c9561c0f72de15d7fbd12dfa5f8cd90c270de5469b41e8f8a871beb4f94e1cabd8b45db2ff2c94be7410ec5e3e034a6e2059f916e5b8ae5f815cba9791bed53f4a4e0ab1e21d02d55f73f24b8706c07b0da7c2b720bed3044d890be9d6bd6abedaaf929df8d45b2626ab21697c5fde24080af13c63bab0d2cb7a26eebeff3912ca0f0fd036f33393897a478936bf6848a1d36196409103ac7b7dfdec9cc044a80c9ee5808fd9864146a6267c2a149c3bfd9a40e8d46d3f99ab6234a4d716d8fc57672d223492abf0093ddbb445c0622a977baaf89bbac6eb1af7099cddf3ab9078feb34e32fc1ddd1905a4127f0a23dcff79077bd4cdb9577a7aab06a3e1740939c96e87bb193bac7b3c692c374d04fc1bef48d990c21f92c367d6577507f2510dcac7b5ae24b82b4f3c5e787209579b220c78569fc4c0f8c0ececb02b1814a3367d30ba65c66582e2dea7bf07a4f6f2288c6343875c75948d2c3efce020df5f05cdb2767afdbc2284da1d2a582723c920e71ff900ff3611678e83fef670f814f9b7220b3c642075b85e96e7d891406d20310c4e3d3b7c9201238b704c953d05a05347b4988aa3528b8225ded275d1e1f864f6975ed1c7a7fc26dafa5712843c304ae7033b6848daf16136d09af6d1d4acfacc09ff7c05c4659864faa26d7d04ab45c0dccad81ae04bf5778ba865241f260fad2fa23e4c9f688defa967126ca589fdf1d9cf72c13cd961c5177198b507127096e708193ee3c70dca8692db5f39457a606af04ecad41607aeab4ed7b261a3b5abab27bb5c518fe606515eaa406a23cf634bc74d14a51c744d724a983098540051955874dd054f0bdf27e7531cbf49459cd5219d337066ba269e88b92d076deb144db763f56494438e167974d2fc7e7e9a1f2695bdab2253edc10141de186ef2ce07c3eac3a2d173f628a5aed18bbc2be2ef6b4011db06f46e12760d104aad630b68726c8ff1db966cfc9b3d34ac918a01ee6bbaf8ee531d90565a35378d4622864abdeb3b1354174ff4cfd3099be3bbcb03fd320f8e3eac219bba0ab61ed80ddc016dcd84965e48e1134bed0e30bd0c903d09287f92458e0919be044e6a40cae5c6470f0b6d9e0d059d2d49950d6f4093ca7ab30a4821a3c21047f505f7b5f073fc24b639e4cb20a48b9ffa682a605603dda84599755734f9855c82873fe42b4b381980a58e20c77af154bea16a61c3880cae93205842b9381675ec4f38af921f2d98412ff6d73d129ca57b0a3bd134a0c3716f8f44a1f2bc0120d010f408f6d539e4e68e7d970e0319da16e515959ead33ce296da6807832fdcc9ca1fa171f6e6a4be0d59e0744f04e33566d16185fd986662e8e13cbf8c0c423bf065594b18402eda2cc5f7dd71c86c7524a3045692dc3aede60f372ebfe2886104129ccf00a083f7ac511b2c91c6e30f71057721fc1748c11200f198326b4891dce0694b3a3ee0fd1d07bb91f89612c43417eb427cd202f90e9fcced5dea093fe1d41073b4a92477f776fe1859e647ec4f9b03c75cc3dd53f9784da42ac4df1c3198e3a0e85a61cf4e4020247de6198c827103cd5051aaadbbc7ef0e6deeb890ac6b4daf8ab9025ed77e8660c40caf1d42695b30ffc0f7b621546fe85e9607358dcadf07ce0c87fcec11e2ba7441aac613b33c46c419c87f88caaf2e4814eb10aae3a15e63306a7ab2fbdb1609f1a51e95bea3fb4f490077f513b582ee27808605dda022dad90e95b9323565a0f3939f6bb84d32ed1aa97ab4deeb36a981dc8a66ab8231371f1ae718031666813a3d7579bfd54afe076495056cc0520db937c4142bebb7d8833e01b02fba6857fc2f1bec9609096a10fa907bf23994976e39664d088a03b718b0b6aa43d141ec9ae749d9a01fdd23f47c5570eb51c0320586f34e3d2be18773a0b59d6f5cdbb56f73afff4d69bcb4b8fcf9b8729910c619c65e63367db219c4d29b6485a8cf5830c351f1735f56ec325433035988b281d88bff7cbdb85260c20c6b447e067a211885adc833d03f45a880d18431853242ca09d33a01f5e0fa55b1c2c87ac716cd5d50d537510fd9ef3e199c8047176ea761506a0210a7c5ee18cd1377628796acb88f3129b2e0ea2f01f0078a03515125c300a49ebc47ba867b5912528e5fdb7847334adbb0057d1473f1b1b1801aa9966df3f7851b31cc31a2c571eef5d11f56f0eeae9585b1e9404ee626f2fcdf4674aa381f8145d1114988eb175663cfbb5d03e35e19415f1cefe1f696c5e1628124650beb5c667f207db7ec28a68c07e39725050808c55f27f8d034b2b68ef79f36fe015090589893fb95a609f1741491a6d8ddfa664e78fa842cbdd13b3172f6a95170b53601f713f000aa4bb9f171d298d9c4db9a808515264e1605d39212313f0034c746bbe4b899a777df21b46603286c568c544ddf5642a4f36d8ab779350585fdfd3085009a82e19ce10b06a7eb7b568e92d36d41a786e5defe77e74ae62cb3fe1d0c0") 2018/02/06 06:08:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000433000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) 2018/02/06 06:08:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f000028a000)={0x2, 0x3, @broadcast=0xffffffff}, 0xfffffffffffffee8) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) fdatasync(0xffffffffffffffff) shutdown(r0, 0x1) 2018/02/06 06:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4), 0x4) lstat(&(0x7f00008c6000-0x8)='./file0\x00', &(0x7f000083a000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00001f7000)={&(0x7f000083c000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000720000)={&(0x7f0000312000)=@polexpire={0x140, 0x1b, 0x4, 0x4, 0x2, {{{@in=@loopback=0x7f000001, @in=@empty, 0x2, 0x0, 0x0, 0xd65, 0xa, 0xa0, 0x80, 0x7f, 0x0, r1}, {0x4, 0x4, 0x1ff, 0x6, 0x1, 0x0, 0x5, 0x3ff}, {0x8, 0x3, 0x3ff, 0x3}, 0x5, 0xd, 0x0, 0x1, 0x3}, 0x5}, [@extra_flags={0x8, 0x18, 0x7}, @algo_auth_trunc={0x7c, 0x14, {{'michael_mic\x00'}, 0x180, 0x360, "1a5862ddc953066c902dce250cc34e18f2781f071867bdd12fb857e8cd13c8466351d75d2328705f6531e1844652c871"}}]}, 0x140}, 0x1, 0x0, 0x0, 0x88d5}, 0x20008841) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000f8f000-0x38)={&(0x7f00008ba000)=@hci, 0x6, &(0x7f00001f8000-0x40)=[{&(0x7f0000a13000)=""/4096, 0x1000}, {&(0x7f00001e1000-0x6a)=""/106, 0x6a}, {&(0x7f000043a000-0x80)=""/128, 0x100}], 0x3, &(0x7f0000d5f000-0x3e)=""/62, 0x3e}, 0x0) 2018/02/06 06:08:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) dup3(r0, r1, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f0000335000)=[{&(0x7f00000e8000)=""/72, 0x48}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000388000)=[], 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fe4000)=0x0) syz_open_procfs(r3, &(0x7f00009a0000)='mountstats\x00') getrusage(0x0, &(0x7f0000e9a000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000220000-0x50)={0x0, @tick, 0x0, {0x0, 0x7}, 0x1}) 2018/02/06 06:08:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000078e000-0x10)=@syzn, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001000-0x1a4)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000000)=""/172, 0xac}, {&(0x7f0000001000)=""/171, 0xab}, {&(0x7f0000002000-0xff)=""/255, 0xff}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000002000-0x8)=""/8, 0x8, 0x10001}, 0xfff}, {{&(0x7f0000001000)=@nfc, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000002000-0xc0)=""/192, 0xc0}], 0x2, &(0x7f0000000000)=""/120, 0x78, 0xc69}, 0x2}, {{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)=""/18, 0x12}], 0x1, 0x0, 0x0, 0x4}, 0x10000}, {{&(0x7f0000001000-0xe)=@l2, 0xe, &(0x7f0000001000)=[{&(0x7f0000001000)=""/33, 0x21}, {&(0x7f0000001000-0x57)=""/87, 0x57}, {&(0x7f0000000000)=""/211, 0xd3}, {&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000002000-0x84)=""/132, 0x84}, {&(0x7f0000001000-0x1)=""/1, 0x1}, {&(0x7f0000000000)=""/85, 0x55}, {&(0x7f0000001000-0x2c)=""/44, 0x2c}], 0x8, 0x0, 0x0, 0xfffffffffffffff9}, 0x9a1d}, {{&(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000000000)=[{&(0x7f0000001000)=""/118, 0x76}, {&(0x7f0000001000+0x95c)=""/105, 0x69}, {}, {&(0x7f0000001000-0x1b)=""/27, 0x1b}, {&(0x7f0000000000)=""/178, 0xb2}, {&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f0000001000)=""/190, 0xbe}], 0x7, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/13, 0xd}], 0x1, &(0x7f0000001000-0xf5)=""/245, 0xf5, 0x8000}, 0x4}, {{&(0x7f0000001000-0x58)=@alg, 0x58, &(0x7f0000000000)=[{&(0x7f0000001000-0x43)=""/67, 0x43}, {&(0x7f0000002000-0x65)=""/101, 0x65}, {&(0x7f0000002000-0x92)=""/146, 0x92}, {&(0x7f0000001000)=""/65, 0x41}, {&(0x7f0000001000-0x73)=""/186, 0xba}, {&(0x7f0000001000)=""/223, 0xdf}, {&(0x7f0000001000-0xbe)=""/190, 0xbe}, {&(0x7f0000002000-0xc6)=""/198, 0xc6}], 0x8, &(0x7f0000001000)=""/14, 0xe}, 0x4}], 0x7, 0x10003, &(0x7f0000001000-0x10)={r1, r2+30000000}) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)) 2018/02/06 06:08:14 executing program 2: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ea000-0xc)={0x0}, &(0x7f0000821000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c2f000-0x8)={0x0, 0x0}) ptrace$setopts(0x4282, r2, 0x1ffffffffffff, 0x8000000) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x9, &(0x7f0000023000-0x90)) [ 92.000172] device gre0 entered promiscuous mode [ 92.030010] IPVS: Creating netns size=2536 id=18 [ 92.078241] device gre0 entered promiscuous mode [ 92.122393] pktgen: kernel_thread() failed for cpu 0 [ 92.127521] pktgen: Cannot create thread for cpu 0 (-4) [ 92.133123] pktgen: kernel_thread() failed for cpu 1 [ 92.138217] pktgen: Cannot create thread for cpu 1 (-4) [ 92.143566] pktgen: Initialization failed for all threads 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0x422000)=nil, 0x422000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto(r0, &(0x7f0000eaf000-0x11), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000005000)='./file0\x00', 0x100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000005000)={0xfffffffffffffffc, 0x8, 0x100, {0x77359400}, 0xdf8, 0x712}) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000), 0x4) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x1) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000007000-0xbc)) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000005000/0x7000)=nil, 0x7000, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000001000-0x36)={0x10000, 0x9, 0x1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000e000-0x6)={0x0, 0x10000}, &(0x7f000000e000-0x4)=0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000e000-0x98)={r3, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0xd83}, 0x98) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000000c000), &(0x7f0000008000)=0x4) 2018/02/06 06:08:15 executing program 1: clone(0x0, &(0x7f0000420000-0x1), &(0x7f0000003000+0x4e9), &(0x7f0000007000), &(0x7f0000007000)) setpgid(0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000095f000)='/dev/sequencer2\x00', 0x1, 0x0) fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a4e000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000059d000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x7e63, 0x3, 0x1, 0xfffffffffffffffd}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x60)={0x0, 0x58, "f8981cec25c2b29cc5b0acf8ff9e9ee9ff94a6549accdcd125c5c4405ec015a6bcfc8f9310b781cc5dbb0ce10d373e072ac38437259ea53604e71d09bcba6ddd239bcf4330e65133650432c678e58cabf067858ffb8650c9"}, &(0x7f0000002000)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={r2}, &(0x7f0000002000)=0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@get={0x1, &(0x7f0000001000)=""/160, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000001000-0x4)=r1) fcntl$setlease(r0, 0x400, 0x1) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0xfffffffffffffffe, 0x0, 'queue0\x00', 0x8000000000000}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @note}], 0x60) pipe2(&(0x7f00001bc000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000c41000-0x18)={0x0, 0x80, 0x0, 0x1, 0x4}, &(0x7f00004f6000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000168000-0x8)={r2, 0x3f, 0x1ff}, 0x8) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b84000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000026a000)={0x0, 0x9}, &(0x7f0000e97000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000fd2000-0x5)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r3, &(0x7f000074c000-0x48)="911e1395e7e11d1a554e48ff759d89b844547217a67bd9b11775a9df9c0a56d598c67dbaaaa2968aa7b68375612b54849bf3f1b6221b2635a1a341787e509ddce82739dd07818894", 0x48, 0x4000800, &(0x7f0000734000-0x14)={0x11, 0x0, r5, 0x1, 0x2, 0x6, @random="5532a3165350"}, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000bb4000-0x8)={r4, 0x2}, &(0x7f0000361000)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000e4000-0x50)={0x303, @tick}) pipe2(&(0x7f0000ef0000-0x8)={0x0, 0x0}, 0x4000) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f00005e9000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000cca000)=']em1bdevppp0posix_acl_access^\x00', 0x3) setns(r0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x5f9) ioctl$TCSETS(r0, 0x5402, &(0x7f000096a000)={0x7f, 0x6, 0x3, 0x6, 0x3, 0x70, 0x20, 0x0, 0x1, 0x1, 0x10000, 0x7fff}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00009a3000)=0x3) syz_emit_ethernet(0x46, &(0x7f0000946000-0xff)={@random="d76c380c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x10, 0x0, 0x0, @empty, @empty, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "baef17", 0x0, "24d14a"}}}}}}}, 0x0) 2018/02/06 06:08:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000079e000)="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", 0xfc) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000426000)) 2018/02/06 06:08:15 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, 0x0, &(0x7f0000887000-0x4)) write(r0, &(0x7f00003b4000)="cd", 0x0) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e8a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000982000-0xc)={0x1}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f00008b3000)={&(0x7f0000c28000)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000c67000)) getsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000301000-0x4), &(0x7f0000a35000-0x4)=0x4) [ 92.258406] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000d27000/0x4000)=nil, &(0x7f0000001000-0x8)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffe) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3a000)) r3 = dup3(r2, r0, 0x0) epoll_pwait(r3, &(0x7f0000fdb000-0x6c)=[{}], 0x1, 0x0, &(0x7f000026d000), 0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000fe0000)='./file0\x00', &(0x7f0000fe1000-0xe)=@known='system.advise\x00') 2018/02/06 06:08:15 executing program 5: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() getitimer(0x1, &(0x7f0000036000-0x20)) r1 = epoll_create(0xa51) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r0, r2) ppoll(&(0x7f0000283000-0x28)=[{r1}], 0x1, &(0x7f0000b0c000), &(0x7f0000956000-0x8), 0x8) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000065e000)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000d1b000-0x6)={0x7f, 0x2984, 0x7}) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000ccc000-0x10), &(0x7f0000fb5000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fb4000)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, &(0x7f0000fb4000)=0x1e, 0x0) seccomp(0x1, 0x0, &(0x7f0000fad000)={0x1, &(0x7f0000fb2000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ioperm(0x0, 0x40, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c81000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r1) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000fb4000)={0x0, {{0xa, 0x3, 0x80000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x400}}, 0x1, 0x2, [{{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, {{0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x24000000000000}}]}, 0x190) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) close(r0) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000953000-0x8)='./file0\x00', &(0x7f0000888000)='./file0\x00') syz_open_dev$binder(&(0x7f0000dca000)='/dev/binder#\x00', 0x0, 0x802) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000086f000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00004ef000)=""/67) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000091000)='./file0/bus\x00', &(0x7f0000c25000)='mqueue\x00', 0x0, 0x0) 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000941000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000082c000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000008000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x146, 0x3, 0x4, {0xa, 0x2, 0x8, @empty, 0xffffffff}}}, 0x32) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000727000)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000940000)=@int=0x1, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0xa, &(0x7f000093a000), &(0x7f000093e000)=0x4) getsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f00008d7000), &(0x7f000068e000+0x49f)=0x4) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000872000-0x18)={0x0, 0x8, 0x30, 0xcb9, 0x2}, &(0x7f0000941000)=0x18) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000941000)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0xff, 0x401, 0x0, 0x767, 0x8}, &(0x7f0000941000)=0xa0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000942000)={0x10001, 0x9c, "4968c0ba21724529ca7b0258fcd791b38bb4852f55aa1b890229694f17031c73bdba27579fb4e565f2c760ec143bf79fe1c73f214e9d7a9161146ee781563b90b3ef9c875bbdc6d89f06661746f93cbc735dd79f10fa298de55e80ac3d5b89083bd39ab33e8451a31ed79291032de9bfad1321624c9e42c4fbde321f5a996eb9cb96b6004e385a43177dc5f004709188c45333e493f0c8d51fceff17"}) 2018/02/06 06:08:15 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fbf000)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000f95000-0x7e)=""/126, &(0x7f0000fbf000)=0x7e) r2 = socket$inet6(0xa, 0x4, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000eee000)=[{0x6, 0x3}, {0xa, 0xd26d}, {0x3, 0x18000000000}, {0x3, 0xfffffffffffff7d4}, {0x8, 0x1}, {0x3, 0x7}, {0x8, 0x3}, {0x2, 0x100}], 0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fc1000-0xe8)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000977000)=0xe8) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000170000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000fc1000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cb4000)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x2, 0x2, 0x5, 0xa, 0x20, 0x80, 0x3c, r3, r4}, {0x10001, 0xffffffffffffff01, 0xff, 0x6, 0x3f, 0x6, 0x3ff, 0x2}, {0xdd, 0x9, 0xffffffffffff08ea, 0x93}, 0x3, 0xf, 0x2, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3c}, 0xa, @in=@empty, 0xffffffffffffffff, 0x4, 0x1, 0x3f, 0x5, 0x0, 0x9}}, 0xe8) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000fc2000-0x4)) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000fbe000)='T', 0x1, 0x3, 0x0, 0x0) [ 92.301310] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000356000)=0x8003, 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec), 0x0, 0x0, &(0x7f0000926000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}}, 0x1c) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000041d000)='/dev/usbmon#\x00', 0x349, 0x302) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000097e000)={{0xa, 0x2, 0xe, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xfa1}, 0x9, [0x5, 0x1f, 0xf513, 0x3, 0x5, 0x71a9233f, 0xfffffffffffffffe, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b8e000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) accept4$ax25(r2, &(0x7f0000b17000-0x10), &(0x7f0000ea4000+0x3ef)=0x10, 0x80000) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000c0e000)=""/16, &(0x7f000042f000-0x4)=0x7) 2018/02/06 06:08:15 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000022c000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000da9000)={0x2}, 0x1) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000-0x72)="8df6b03549b9c4e96cfc6b12e41a46bbef7ccba1a3bac9d713794d3d81d313a8c836e58bf1f5eab3bea3ddb061a4834e0226308212b3b19d7b5de6a148ff597c2d5b1cac97f592eec85a420b926470528abea99da9e46ae0c649ad5d5c47791d496cdc2fe5162c8451328884f7d6fb343ae5", 0x72, 0x44051, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000ee1000-0x81)='\f', 0x1) 2018/02/06 06:08:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a56000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) keyctl$join(0x1, &(0x7f0000317000-0x5)={0x73, 0x79, 0x7a, 0x0}) 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cef000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c51000-0xe)={0x5, [0xffffffff80000001, 0x5c, 0x0, 0x3, 0x80]}, &(0x7f00006e6000-0x4)=0xe) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000061e000-0xe)='/dev/keychord\x00', 0x100, 0x0) lstat(&(0x7f0000b0c000-0x8)='./file0\x00', &(0x7f0000d5d000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00006a8000-0x8)='./file0\x00', &(0x7f00009a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00006ce000-0x5e)={0x0, 0x56, "1ffa97ef758e31c4f17b465788d9bbb3575f149ae66ccc666a5c673b70eaacc6420875feaa7d7a2e77bf775f1d482b0572982a3301af7aa7c67894c79a62dda38fde3c7cdd14856bcf93a32bd7a624653306d5913ac5"}, &(0x7f0000928000)=0x5e) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00008af000-0x6)={r4, 0x6}, 0x6) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001000-0x14)={0x85b, 0x81, 0x44aa, 0x8001, 0x5, 0x8001, 0x8, 0x80, 0x9, 0x3f}) vmsplice(0xffffffffffffffff, &(0x7f0000df2000-0x10)=[], 0x100000000000027a, 0x0) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000078000-0x9)='/dev/ppp\x00', 0x18000, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f000021f000)=""/11, 0xb) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000810000)=0x2b82, 0x4) bind$inet6(r0, &(0x7f00003da000-0x12)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) clock_gettime(0x1, &(0x7f000020b000)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000051000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f000004b000-0x4)=0xe8) eventfd(0xa) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x0, 0x0, 0xff]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x90) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000050000)) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0xfffffffffffffff2, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000001000-0xe3)="8858dd6d1578e41670e04d7f1929d7c084e51fc8f0509c824caab235427b284caba318ddf2e794a4236f80a3fa391f88241b5361d86d651fce759587669588e47942edc7f9c01603380033bfbcb36c1e336b6f3a285acfd2d3021c29726f4591fca5ede234670bffe7da5c4f2da2b5645c54bc160d02e86532f7949a9cf0522bbf265c879c484b3be6937d1ee25c2d04b1a93a8b29feb345916c051fff91496cfc08f82e3b383421dc51c79d0c34a1e9518dc99a7c3efc923ad264ca31d587f8d7c0b9e0803588697b9f6ad058281e20fdae341a77854435af84c8e12322bbc550a9d6", 0xe3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003de000-0xc)='/dev/rfkill\x00', 0x81, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) restart_syscall() r2 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r3 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000f68000-0xc)={0x4}) 2018/02/06 06:08:15 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f60000)={0x0, 0x0}) ptrace$setsig(0x4203, r0, 0x6, &(0x7f000035c000)={0x1e, 0xffffffffffffffc1, 0x6d3f}) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000c83000)) r1 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f00004e6000-0xc)=@proc={0x10, 0x0, 0x2, 0x800}, 0xffffffffffffff72) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x3f, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000001000), &(0x7f0000000000)=0x4) poll(&(0x7f0000453000)=[{r1, 0x16}, {r2, 0x1000}, {r2, 0x2}, {r1, 0x32}], 0x4, 0x79e) 2018/02/06 06:08:15 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f000000c000)) syz_emit_ethernet(0x66, &(0x7f0000008000-0xad3)={@random="656fe1205e68", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "124b52", 0x30, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [], {0x0, 0x6, "571b82", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x0]}) 2018/02/06 06:08:15 executing program 4: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ae7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ae6000-0xb), 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000af4000)=@ax25, &(0x7f000062c000)=0x10, 0x800) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000513000)=""/218, &(0x7f0000af5000-0x4)=0xda) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000af6000-0x1c)={0xa, 0x1, 0x63e, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x80}, 0x1c) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0xddd000)=nil, 0xddd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ddd000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) epoll_create(0x487d6e1d0) r0 = timerfd_create(0x5, 0x80800) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000ddd000-0x8)='./file0\x00', &(0x7f00006a9000)) lstat(&(0x7f0000c21000)='./file0\x00', &(0x7f00000fc000-0x44)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000037a000-0x8)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000294000)='/dev/pktcdvd/control\x00', 0x40002, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ddc000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) signalfd4(r0, &(0x7f0000d73000-0x8)={0x4}, 0x5, 0x800) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00004a5000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bf6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000ddc000)) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000022000-0x4), 0x800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f000002c000-0x9a)=""/154, 0x9a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001d000-0x8)={0x0}) ioctl$sock_ifreq(r1, 0x89ff, &(0x7f0000020000-0x50)={@generic="8531eb3d4173551ab836bcd70f9ba4b2", @ifru_flags=0x1200}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000022000-0x11)='/selinux/enforce\x00', 0x64003, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect(r2, &(0x7f000002a000)=@un=@abs, 0x8) 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000022000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0xbd266b7dfcc242cf) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/06 06:08:15 executing program 5: clock_gettime(0x3, &(0x7f0000c42000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$TCXONC(r0, 0x540a, 0xef3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x80200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7da8}, 0x1c) geteuid() 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000283000)='/dev/loop#\x00', 0x1000, 0x1000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/02/06 06:08:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000385000-0x10)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) signalfd(0xffffffffffffffff, &(0x7f0000d50000-0x8), 0x8) r0 = syz_open_dev$mice(&(0x7f0000e51000-0x10)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000a0c000)={0x5, &(0x7f0000a57000)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000f07000)={r1, 0x4, &(0x7f00004e7000-0x10)=[0x4, 0x9, 0x5, 0x800], &(0x7f0000898000)=[], 0x40, 0x1, 0xffffffffffff8001, &(0x7f000063b000)=[0x1], &(0x7f0000210000-0xc)=[0x1, 0x1, 0x89]}) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f69000)={0x10001, 0x40, 0x200, 0x8001, 0x2, 0x4, 0xc094, 0x3, 0x0}, &(0x7f000017a000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dab000)={r1, 0x80000000, 0x3, [0x100000000, 0x1d5f, 0x5]}, &(0x7f000053a000)=0xe) sendto$inet(r0, &(0x7f0000027000-0x83)="4372a82a2d2442b9444121cc15c60ca6d516d74624934aa5ed90975dd09bccccfe9bdacbb5b3ca56f72ef119d2e7a1baa88b08a35a6349b778b8bf04761e7bc48aef78b0fa672448669708093b62fdd89ab2caa435cf6b4d2a253069a67fb7b373ed90205ca4baf65c9f03dac0faf066043d45c807d467b6d67cfda9597f27c2e5440d", 0x83, 0x4, &(0x7f0000bda000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/06 06:08:15 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000529000-0xd)='/dev/usbmon#\x00', 0xb36, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000002000-0x4)=0x1000) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0}) write$tun(r0, &(0x7f0000000000)=@hdr={0x2, 0x80, 0x8, 0x2, 0x9fe, 0x134e, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x5, 0x4, 0x1}}], {@mpls_mc={0x8848, {[{0x6, 0x7f, 0x400, 0x7f}, {0x9, 0x80, 0x3, 0x3}, {0x2, 0x100000001, 0x7fffffff, 0x40}], @ipv6={0x2, 0x6, '3V?', 0xd8, 0xff, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[@routing={0x1d, 0xa, 0x0, 0x1, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xf}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x11}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @fragment={0x7f, 0x0, 0x401, 0x80000000, 0x0, 0xc000000000000000, 0x0}, @hopopts={0x8e, 0xb, [], [@generic={0x8, 0x35, "5cd019b63b9ba80d4b83aecccff761dc4a7ac2f0c8a1ab2c7ae47534d1140059c95e70682846137fc8262412825fb40745a819f553"}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @ra={0x5, 0x2, 0x7}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x100000001}, @ra={0x5, 0x2, 0xbe9e}]}], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x8, 0x1, "dd366c", 0x0, "25c629"}}}}}}}}}, 0x128) connect$vsock_stream(r0, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x20)={@generic="ff72920155dfd17c2c9aa0ef86317f12", @ifru_addrs={0x2, 0x1, @rand_addr=0x6}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000)='ceph\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="3db88d39732078c31fb39d9467902c33db90a59e86184d0db7e12844d290f054ae9f042c1a91d1d83f8ac3ef0aa5c5f461ae9faa", 0x34, 0xfffffffffffffffa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000002000)='syzkaller\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000)='/dev/usbmon#\x00', 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000004000-0x50)={0x6, 0x5a42, 0x6, 0x0, 0xe}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$update(0x2, r2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x8, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000001000-0x8)=[{r4, 0x8140}], 0x1, 0x101) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1800}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r5, 0x1, &(0x7f0000005000-0x4)=0x3ff) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x1, &(0x7f0000000000)={0xe4f0000000000000, 0x22e6, 0x3ff, 0x6, 0x1, 0xa48, 0xffffffffffffffe1, 0x9, 0x4, 0x10000, 0x5, 0x2, 0x1f, 0x8, 0x0, 0x1, 0x9, 0x4, 0x8, 0x80, 0x5, 0x0, 0x2, 0x40, 0x4, 0x4}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000009000-0x13)="c56cdcd720687a4a3c51", 0xa, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 06:08:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000c8d000)='cmdline\x00') ioctl$TIOCNOTTY(r0, 0x5422) write$fuse(r0, &(0x7f00009c2000-0x28)={0x28, 0x1, 0x4, @fuse_notify_delete_out={0x7, 0xffffffffffffffe1}}, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f000087d000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="b19bb434290741", 0x7, 0xfffffffffffffffd) keyctl$clear(0x7, r1) keyctl$unlink(0x9, r1, r1) delete_module(&(0x7f0000000000)='rxrpc_s\x00', 0x0) fcntl$addseals(r0, 0x409, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@generic="910e828b4b11f700b54c9cb597446bef", @ifru_flags=0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x8)='rxrpc_s\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0x1)='\x00', r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000003000-0x1c)=@req3={0xffffffffffff0000, 0x7fffffff, 0xc78, 0x8, 0x2, 0x3ff, 0xfffffffffffffffa}, 0x1c) keyctl$link(0x8, r1, r2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) listen$netrom(r0, 0xf556) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @empty}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000-0x4)=0x1, 0x4) epoll_create1(0x80000) faccessat(r0, &(0x7f0000001000)='./file0\x00', 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000005000)={0x3, &(0x7f0000002000)=[{0x5, 0x4, 0x81, 0x2}, {0x7, 0x3fffc000, 0x2, 0x4}, {0x1, 0xffffffffffffff01, 0xfff}]}) 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000c28000-0x10)=[{&(0x7f0000419000-0xf2)="580000001400010000bb4b80040d8c560a0602000000000000e121c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e000000000000000000020006f40800000100e86b0f0000", 0x58}], 0x1) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d24000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000a31000-0x39)=""/57) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006c8000-0x14)={0x0, 0x9, 0x7f, 0xfffffffffffffc01, 0x1ff, 0xe15}, &(0x7f0000d26000-0x2)=0x14) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d26000-0x98)={r2, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x2, 0xc8}, &(0x7f00006e2000-0x4)=0x98) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00004dc000-0x10)={0x101, 0x2}) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000467000-0x10)={0x1, &(0x7f00006dc000)=[{0x6, 0x1, 0x1, 0xa}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003f4000-0x109)="c3", 0x1, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) close(r0) 2018/02/06 06:08:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b72000-0xc)) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000052000-0xc)={0x13}) poll(&(0x7f00004da000)=[{r1}, {r2, 0x2040}], 0x2, 0xffffffffffffff80) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000d05000), 0x0, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) dup2(r3, r0) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00002d4000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000605000)) setxattr(&(0x7f0000a9f000)='./file0\x00', &(0x7f0000de1000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000947000-0xa)='selinux#@\x00', 0xa, 0x2) setxattr(&(0x7f0000ffd000)='./file0\x00', &(0x7f0000056000-0xe)=@random={'osx.', 'selinux#@\x00'}, &(0x7f000033d000)='%,\x00', 0x3, 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008db000)=0x263, 0x4) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a41000-0x9)='scalable\x00', 0x3cc) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000225000)={{{@in6=@loopback, @in6=@local}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00008a0000-0x4)=0xe8) shutdown(r0, 0x2000000000000) 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bfb000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00002d4000)={{{@in6=@local, @in=@rand_addr}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000239000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033a000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001fb000-0x18)={0x0, 0xffffffffffff8000, 0x30, 0x2, 0x3}, &(0x7f0000c40000-0x4)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00002f3000-0x8c)={r4, @in6={{0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x8c) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b9c000)='/dev/autofs\x00', 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eea000-0xc)='/dev/autofs\x00', 0x42001, 0x0) r1 = accept4$netrom(r0, &(0x7f000020b000-0x48)=@full, &(0x7f0000e82000)=0x7399ef6319509db0, 0x8000000000000000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000802000-0x4)=0x0) fcntl$lock(r1, 0x6, &(0x7f000021f000-0x20)={0x2, 0x7, 0xfffffffffffffff7, 0x0, r2}) r3 = socket$netlink(0x10, 0x3, 0xf) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) dup3(r4, r3, 0x0) 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f4b000)={0x9, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000550000-0x4), &(0x7f0000fc5000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00004af000-0x210)={0x100, {{0xa, 0x3, 0x10000, @empty, 0x2}}, 0x1, 0x3, [{{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x95}}, {{0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff9}}]}, 0x210) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000167000)={0x8, 0x7}) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000032000-0x4), &(0x7f0000032000-0x4), &(0x7f0000018000)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000014000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000001e000)=""/127) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/02/06 06:08:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6e000-0x8)=0x4) exit(0x0) r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000318000-0x4)=0x0) setpgid(r4, r5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 06:08:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000c42000)=""/36, &(0x7f0000a5f000)=0x24) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000304000)=r3) 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000012000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x4, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000254000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00009c2000)=0x3e000000000000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000be4000)=0x5, 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e33000)=@assoc_value={0x0, 0x61f}, &(0x7f0000492000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000dad000)={r1, 0x1f, "82b90a6c114567332fa824bc82a81aa5614f95d68a60c09e68b13fb9829f18"}, &(0x7f0000139000)=0x27) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000183000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000669000)={r1, @in6={{0xa, 0x2, 0x5, @empty, 0x8}}, 0xc6, 0xfffffffffffffffb, 0x5, 0x7, 0x40}, 0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000040f000-0xa0)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x7, 0xfffffffffffffffe, 0x7ff, 0x6, 0x20}, 0xa0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00004c2000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, 0x5c) 2018/02/06 06:08:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a54000-0x8)={0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000b86000-0xd)='/dev/usbmon#\x00', 0xffffffff, 0x40) sendmsg$unix(r2, &(0x7f000079d000)={&(0x7f0000895000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000a2a000-0x50)=[{&(0x7f000039a000-0x67)="f3ffeb2abeb39235cfc230c999b6172976b223a5a9c435d4c2da6a6e6d8a77f04fcb4183f414ba6c1084fc40a1995cdb450579b48aad94bd00fcdd7e1e07ce290613637b948e22a080c1e7ece498c33df23f9a88c8576e7b39ecd65c3db41f570c9b31eca8dc98", 0x67}, {&(0x7f00000d3000-0x2c)="b724056d2cb86695377c5b961311dc4d8bf9b59e293665dedd915c68312e5b2a8363879c46939044d7f3dbcc", 0x2c}, {&(0x7f0000760000-0x90)="c816996ef4ea331b0e554e26bbe7cbd224c5928bc5b7342bd26549faf082595fe0ea149c591d5bebddc2470ae655cb90c00fbda5fd8d95637f20c7f03e710838a5cd4ae0206f1ed13943110fc9dca4faa9af90bc6d894bf3d40efd501bc71e0e0886e7b053359dbc61cadae1b2777f560d7ad263d3fcd5327326f7e921968e864e01f270a3fc569183467c3543a2c16d", 0x90}, {&(0x7f0000414000+0x5bc)="1eb2f2877e4d4f03b455d2aa6fc27170c803795db52d36c257894599cf7388e929e9963f37beb9721583007e6594b440ff13468ad59089d591bf736f8dcb939aa316d80cc350dbe331626120b7ce71fb155474e6da3e36d6f7531d9687f013ff27043a8ec47bd5eef6df7d06401cec9d18d98c68665588abc77fd2026a255e67551a72c1a0cee5e04e9914dd98816ea746ee6ebe7cd3458b77e3e25a5363e6d9c2424fae6365ab3ca529cf29", 0xac}, {&(0x7f0000743000-0x70)="29d7ff127fb1f3ef2665d10b9622ecfafbc713231cdde0430dc2619dd56072d2131c307bea6814b8edc6df71a561e8f8c2c12e1947ff11ea1c50baf651530c8e1e89515b4a10154730cdd5b160dcf451eeb3277a0a60e6819338963ebd450731a4b4a266b513467a306f61b0992cd80c", 0x70}], 0x5, &(0x7f0000678000)=[], 0x0, 0x40000}, 0x800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b6d000-0x4)) write(r0, &(0x7f0000fc8000)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028ea632e8de58f5930fd4c8ebb78dcf50c0000000000000200c3dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r3 = syz_open_pts(r0, 0x801) writev(r3, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/02/06 06:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) r1 = syz_open_dev$tun(&(0x7f0000bcb000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000494000-0x4)=0xcc5, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@generic="d67324d29a0e666d16a051ca580d0c29"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x21ff}) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[], 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000e000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "c04e8353277e93b0"}}) 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0xfffffffffffffffc, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x3) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) lseek(r0, 0x800000000000, 0xffffffffffffffff) [ 92.826297] device gre0 entered promiscuous mode 2018/02/06 06:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000ba0000-0x9)='/dev/sg#\x00', 0x5, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004ac000), 0x4) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000e9b000-0x8)={0x0, 0x0}) umount2(&(0x7f00000e0000)='//file0/file0/file0\x00', 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00002bf000-0x20)={@generic="265088f9a22c1c33c8f20642b4402df8", @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/06 06:08:15 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f30000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000da4000-0x95)="674506fdec2d0a09f69c3df87e2ea816e0b04dcb53c60a87372b9718b9423bbaa12f7191dac68f7de3f5e1c21c5661a2b280c27927241a37d0d49cacd2a77764e370e9e85b3601dd19111bcd4ed084b803ae1f0faa822427378ea55895b52510d6a15b6c44a2ac51edf9a1e9fd5d610ce6e69bcf09fa58570fd88432d6bc737ca035546a44a5017738c54c41bf8cb13874a144d19e", 0x95, 0x44084, &(0x7f0000fd4000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) close(r0) 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000028000)="706167536170e5") ftruncate(r0, 0xfff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000716000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cbe000), &(0x7f0000417000)=0x4) flock(r0, 0xa) ioprio_set$pid(0x0, r1, 0x0) sendfile(r0, r0, &(0x7f0000014000), 0x100000080000000c) 2018/02/06 06:08:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000202000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="85b42b74bfd620227f6e13271f2b85c6549ef8ee5a8a953baf4c02e30b4bf98de8dcb792198bda6cd6ca1dfc8a68a77644d6a79dfac741b148c4a233b8f2b8092837f57ea641569dffbd8d6e7226447d29253b8e0a17a41c1da4094636a9c1510f26159091ce588988fba3f67175f8d942931dc5840ed1023b63474926afcd0dbda8bb8b8448e2027b02abef672af7700a8dc3c8ebcb8aec9f2352940505452f130b8ed6a58defe54bd4735380d5efc749a350ea6c6ce14acf812e914d87b7521d25c495dd7fb2a10378408179617630cfd72f4039febf", 0xd7, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x40, 0xea, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000002000)={0xfff, 0xf5, 0x4, 0x2, 0x6, 0x2, 0x20, 0x80000000, 0x3, 0x6}) 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) keyctl$assume_authority(0x10, r0) r2 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x2)=':\x00', 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) [ 92.871407] device gre0 entered promiscuous mode 2018/02/06 06:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000372000)={{{@in6=@ipv4={[], [], @loopback}, @in=@broadcast}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000e0b000)=0xe8) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) wait4(0x0, 0x0, 0xd, &(0x7f00003e0000-0x90)) pselect6(0xfffffffffffffed4, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40)={0x64, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f000070b000-0x40)={0x40000000}, &(0x7f00008e6000-0x10)={0x77359400}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) dup2(r1, r2) 2018/02/06 06:08:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000c42000)=""/36, &(0x7f0000a5f000)=0x24) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000304000)=r3) 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = fcntl$dupfd(r0, 0x406, r2) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000da7000)={@dev, 0x0}, &(0x7f0000ba3000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000048b000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000df8000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000089f000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x4, 0x3, 0x0, 0x2, 0x80, 0x80, 0xff, r4, r5}, {0x1, 0x2, 0x8, 0x3, 0x2, 0xffffffff, 0x39, 0x4}, {0xfffffffffffffffd, 0x10000, 0x7ff, 0x5}, 0x1ff, 0x8, 0x2, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x1cedf8fddc1bd95c, 0x3, 0x3, 0x7, 0x200, 0x64}}, 0xe8) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000095b000-0xb)={0x2, 0x2e, 0x1, 0x3, 0x2d5e20e1, 0x7, 0x75e, 0x7, 0x100000001, 0x5, 0x7}, 0xb) close(r1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000985000-0x4)) 2018/02/06 06:08:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000-0x24)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x4, 0x4}, 'port1\x00', 0x1, 0x20400, 0xffffffffffffffff, 0x5, 0x8, 0x2000000000, 0x5, 0x0, 0x4, 0x400}) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000016000-0x4)) listen(r1, 0x0) 2018/02/06 06:08:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a04000)='auxv\x00') ioctl$KDGETLED(r0, 0x4b31, &(0x7f000086b000-0x1)) connect$netlink(r0, &(0x7f000049c000-0x4)=@proc={0x10, 0x0, 0x3, 0x20900000}, 0xc) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f000050e000)="24000000130007fffe000000005c00000520000c0d000300000000000000000000b81617", 0x24) readv(r1, &(0x7f0000977000-0xa0)=[{&(0x7f0000ac1000-0x1000)=""/4096, 0x1000}, {&(0x7f00003b8000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000082000)=""/43, 0x2b}, {&(0x7f0000585000)=""/104, 0x68}, {&(0x7f0000460000)=""/62, 0x3e}, {&(0x7f000036d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d4e000)=""/16, 0x10}, {&(0x7f0000764000)}, {&(0x7f0000cdc000-0xf2)=""/242, 0xf2}], 0xa) openat$hwrng(0xffffffffffffff9c, &(0x7f00007a4000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00001f0000-0x4)=0x0) process_vm_readv(r2, &(0x7f0000d18000-0x40)=[{&(0x7f0000ea7000-0x37)=""/55, 0x37}, {&(0x7f0000a47000)=""/89, 0x59}, {&(0x7f00005a6000-0xa3)=""/163, 0xa3}, {&(0x7f00006f4000)=""/154, 0x9a}], 0x4, &(0x7f0000c8a000-0x80)=[{&(0x7f0000d7b000)=""/239, 0xef}, {&(0x7f000073c000-0x43)=""/67, 0x43}, {&(0x7f000056b000-0xb0)=""/176, 0xb0}, {&(0x7f000047a000-0xfc)=""/252, 0xfc}, {&(0x7f00002d8000)=""/105, 0x69}, {&(0x7f00001ec000)=""/49, 0x31}, {&(0x7f00006a9000)=""/94, 0x5e}, {&(0x7f0000e52000)=""/56, 0x38}], 0x8, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000075f000)='/dev/vga_arbiter\x00', 0x400100, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006e8000-0x4)) 2018/02/06 06:08:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x80000, 0x1) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00005eb000)={0x4, 0x0, 0x9, 0x69, 0x4, 0x7ff, 0xfffffffffffeffff, 0x9, 0x8, 0x9, 0x9, 0xfff}) 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0xc004587c) socket$inet6(0xa, 0x2, 0x0) 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec0000-0xe)='net/igmp\x00') sendfile(r0, r0, &(0x7f00000da000)=0x3, 0xf9d1) splice(r0, &(0x7f0000460000), r0, &(0x7f0000c21000-0x8), 0x4, 0x2) 2018/02/06 06:08:16 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000238000)='/selinux/checkreqprot\x00', 0x8402, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:08:16 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000a000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) clock_adjtime(0x0, &(0x7f0000000000)={0x88f3}) 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000453000-0x30)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x38d, &(0x7f000026c000)=[@fda={0x66646185, 0x0, 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = gettid() r1 = fcntl$getown(0xffffffffffffff9c, 0x9) rt_tgsigqueueinfo(r0, r1, 0x1e, &(0x7f0000b18000-0x10)={0x2d, 0x80000001, 0x5, 0xffff}) r2 = memfd_create(&(0x7f000003b000-0x2a)='bdevkeyring\a-GPLvboxnet0\'{wlan1&em1vmnet0\x00', 0x0) writev(r2, &(0x7f0000037000)=[{&(0x7f000003a000)='X', 0x1}], 0x1) 2018/02/06 06:08:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = open(&(0x7f0000f09000)='./file0\x00', 0x101800, 0x3) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000b84000)=""/88, &(0x7f000038d000-0x4)=0x58) r1 = syz_open_dev$sg(&(0x7f0000eb4000-0x9)='/dev/sg#\x00', 0x3, 0x800) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000a5000)={0x0, 0x400, 0x9, 0x2, 0x1fcba678, 0x7f, 0x6, 0xffff, 0x4, 0xfc, 0x8001}, 0xb) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) fchown(r2, 0x0, 0x0) [ 93.203871] binder: 11194:11195 got transaction with invalid offsets size, 909 [ 93.214633] binder: 11194:11195 transaction failed 29201/-22, size 40-909 line 3163 [ 93.236710] binder_alloc: binder_alloc_mmap_handler: 11194 20000000-20002000 already mapped failed -16 [ 93.247613] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 06:08:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000588000)='./file0\x00', 0x10) ioctl(r0, 0x2272, &(0x7f000003a000-0x2)) 2018/02/06 06:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x4004) fgetxattr(r0, &(0x7f0000d56000)=@known='system.posix_acl_default\x00', &(0x7f0000bda000-0xfd)=""/253, 0xfd) r1 = creat(&(0x7f00008f7000)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000302000-0x8c)={0x521f, 0xdf, 0x2, 'queue1\x00', 0xfffffffffffffffe}) 2018/02/06 06:08:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000205000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000037c000)=0x0, &(0x7f0000c9d000-0x4), &(0x7f0000eee000)) pipe2(&(0x7f0000ad4000-0x8)={0x0}, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000576000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002b0000-0x8)={0x0}, &(0x7f0000f61000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fe2000-0x8)={r3, 0xb1}, &(0x7f00001ae000-0x4)=0x8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000b30000-0x4)=r1) timerfd_create(0x7, 0x80800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000cea000-0x4)) 2018/02/06 06:08:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) close(r1) getsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000057b000), &(0x7f0000835000-0x4)=0x4) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000810000-0x10)='/selinux/member\x00', 0x2, 0x0) connect(r0, &(0x7f0000a0a000-0x9)=@rc={0x1f, {0x0, 0xaba6000, 0x2, 0x7fffffff, 0xffffffffffffff00, 0x50}, 0x200}, 0x9) rt_sigtimedwait(&(0x7f0000001000-0x8)={0x7b}, &(0x7f0000001000-0x10), &(0x7f0000001000-0x10), 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000cfa000-0x4), &(0x7f00009c4000)=0x4) ioctl$void(r2, 0x5450) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedsend(r3, &(0x7f000066c000), 0x0, 0x0, &(0x7f00003b8000-0x10)) dup(r2) 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000020e000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d93000+0x91d)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b05000-0x9)="00000000000080ff00") sendfile(r1, r1, &(0x7f00000da000)=0x3, 0xf9d1) 2018/02/06 06:08:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x0, &(0x7f0000ce3000)) r0 = syz_open_dev$sg(&(0x7f0000e1a000)='/dev/sg#\x00', 0x1, 0x80002) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000000) stat(&(0x7f00007e8000-0x8)='./file0\x00', &(0x7f0000e8d000-0x44)) r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) unlinkat(r1, &(0x7f00004c5000)='./file0/file0\x00', 0x200) unlink(&(0x7f0000482000)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a04000)={0x8, [0x5, 0x8, 0x1, 0x5, 0x1, 0x80000001, 0x80000001, 0xa8]}, &(0x7f000027d000)=0x14) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f000018b000)={{0x2f}, 'port1\x00', 0x6a, 0x100000, 0xfd, 0x0, 0x9, 0x80000000, 0x7fffffff, 0x0, 0x2, 0x3}) 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000b65000)=0x10) r0 = syz_open_dev$tun(&(0x7f0000034000-0xd)='/dev/net/tun\x00', 0x0, 0x80) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070a000-0x11)='/dev/vga_arbiter\x00', 0x41, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00006d9000)={0x3f, 0x0, 0x0, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009ff000)={0x7, r2, 0x10001, 0x5}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x7, 0x8, 0x0, 0x7}}) close(r0) syz_open_dev$usbmon(&(0x7f000029d000+0xae2)='/dev/usbmon#\x00', 0x78, 0x0) open(&(0x7f000013b000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') 2018/02/06 06:08:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setstatus(r1, 0x4, 0x40000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003d5000)='/dev/rfkill\x00', 0x410000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00005b6000)=0x1) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x158, 0x10, 0x70f, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x4000000000000011, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x158}, 0x1}, 0x0) [ 93.253390] binder: 11194:11195 ioctl 40046207 0 returned -16 [ 93.253609] binder_alloc: 11194: binder_alloc_buf, no vma [ 93.253627] binder: 11194:11207 transaction failed 29189/-3, size 40-909 line 3127 [ 93.274645] binder: undelivered TRANSACTION_ERROR: 29189 [ 93.280128] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/06 06:08:16 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008a3000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000cac000)={0xfffffffffffffffb, 0x1000, 0x9, 0x6}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000650000)={0x6, 0x8e}) prctl$intptr(0x200000002a, 0x401f) 2018/02/06 06:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000021d000-0x108)={0x0, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x1f}}, [0x2, 0xda5, 0x7, 0x3, 0xba2, 0x9, 0x6, 0x1b80000000000, 0x0, 0xb9, 0x2, 0x2, 0xfffffffffffffffe, 0xfffffffffffffd7b, 0x8]}, &(0x7f000001c000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00006d2000)={r4, 0x7}, &(0x7f00000bb000-0x4)=0x8) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x13) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2018/02/06 06:08:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000024c000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mq_timedreceive(r0, &(0x7f0000b30000-0x8d)=""/141, 0x8d, 0x7, &(0x7f0000e56000-0x10)={0x0, 0x1c9c380}) r1 = timerfd_create(0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e0e000-0x9)='/dev/rtc\x00', 0x1ded03ebef470e31, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f000052d000-0x4), &(0x7f000020b000)=0x4) timerfd_settime(r1, 0x0, &(0x7f000000b000)={{}, {0x800010000}}, &(0x7f000000c000-0x20)) ioctl$void(r1, 0x5450) symlink(&(0x7f0000723000)='./file0\x00', &(0x7f000084c000-0x8)='./file0\x00') 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f5b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00006b8000)="fceff428f991cf725d082fa2cd01b7ad", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f000086a000), 0xffffffffffffffb6) 2018/02/06 06:08:16 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e28000-0xc)=@sack_info={r1, 0x800, 0x8}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000004000-0xd)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x20) 2018/02/06 06:08:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x1000000000000006, 0x0, 0x200000001000, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00002f0000)="6f77806f0e7889e6a0f6f40da5cd2f85325d2351c33eb2109f227fff08f6f00a71280dfdf304003fa54ec41b7c523b0e0b935a5a65e4e32e81d6120b5cf13343a0547245d790ce1628e2e3e01b995b2eb823008ce4607df3d84b600c38ec2e0d47202ca26cefbe42c98108a7e84374d5429da0f6dbcbca95d1e1847fbd02dfc0774e40a9ea61cc2cc28fdd", 0x8b, 0x1, &(0x7f00006e0000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000aa3000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r0, &(0x7f0000746000-0x9b5)="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", 0x721, 0x0, &(0x7f000075c000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x400000008) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000f62000-0x4), &(0x7f0000002000-0x4)=0x4) 2018/02/06 06:08:16 executing program 2: prctl$intptr(0x21, 0x4) r0 = syz_open_dev$usbmon(&(0x7f000044d000)='/dev/usbmon#\x00', 0x5, 0x10000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xc59) 2018/02/06 06:08:16 executing program 0: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000c74000-0x38)={0x0, 0x0, &(0x7f00009e9000)=[{&(0x7f0000fc1000-0xeb)=""/235, 0xeb}, {&(0x7f0000ad7000)=""/193, 0xc1}], 0x2, &(0x7f00004e5000-0xd9)=""/217, 0xd9, 0x20}, 0x40000000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fc2000-0x11)='/selinux/enforce\x00', 0x400, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000896000-0x4)=0x9) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005ee000)=[{&(0x7f0000eb3000-0x29)="1200000021001900013d350000090000ffff", 0x12}], 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002d3000-0x8)={0x2, 0x7f}, 0x8) 2018/02/06 06:08:16 executing program 6: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000004d000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) geteuid() r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d"}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f000004d000-0x90)=[{0xfb5e, 0x8, 0x4983, 0x4, @tick=0x100, {0x9, 0x1}, {0x2, 0x7}, @connect={{0xffffffff, 0x2}, {0x3, 0x9b72}}}, {0x1, 0x10001, 0x0, 0x2, @tick=0x101, {0x0, 0x8}, {0x1, 0x401}, @result={0x4, 0x6}}, {0x80000000, 0xffffffffffffffc0, 0x6, 0x9, @tick=0xc54b, {0xe1f, 0x100000001}, {0x63, 0x5}, @raw8={"31797d4bdd3593471d4716b9"}}], 0x90) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000004e000-0x8)={0x3, 0x0, 0x101}, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000004b000)={0x400000000000fb, @tick, 0x0, {}, 0xfffffffffffffffd, 0x1}) 2018/02/06 06:08:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000)=""/64, 0x40) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r1, &(0x7f0000002000)={0xf97cff8c, 0x8, 'SE Linux', "8ec4ea66c6fb60a6dccb1fed68b849b620c0dab24b8a01e904b9ae1520965bf871444602c1e8ec69eb875ca018b4282415568b617ba460e4f26d8b6e51846e7a657dc036a3b4b76ce6ea7c625136c2e61b1fce60ab99027425e8dff2b11754a984870c45005691dca2bef2e98772ea4f320ff9c7d80e17a97f9bb47118165a8d2a9ad99e78d6ceee9db1aac5a25f7ffe1777ceb2e043e56b49161ac1e9f0a4e8d743eda8f7247731a0077e51bb22c214416699d29f1c9c1a83863f6a083afe208a437a5a17d83ef2cd822b6e56"}, 0xdd) setsockopt$inet_opts(r0, 0x0, 0x800400000480, &(0x7f0000137000), 0x0) 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e45000)='/dev/vga_arbiter\x00', 0x301000, 0x0) r2 = dup2(r1, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f000003a000-0xc)) connect$unix(r0, &(0x7f0000bfa000-0xa)=@file={0xfb3eacd493be93c2, './file0\x00'}, 0xa) 2018/02/06 06:08:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/232, 0xe8, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0xd)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x20) 2018/02/06 06:08:16 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000f19000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0xffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000022d000)={0x6, &(0x7f000029a000)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000643000)={r1, 0x31}) pipe(&(0x7f00009db000-0x8)) prctl$setname(0xf, &(0x7f00002d2000-0x12)='em1GPLvboxnet1em1\x00') inotify_init1(0x107f8) 2018/02/06 06:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000456000)=[{&(0x7f00007b2000)}, {&(0x7f0000cd3000-0xef)}, {&(0x7f0000a76000-0xc7)="a6", 0x1}], 0x3) socket$inet(0x2, 0xb, 0x7fffffff) r1 = accept(r0, &(0x7f000066f000)=@un=@file={0x0, ""/108}, &(0x7f0000f4d000-0x4)=0x6e) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000011e000-0x8)={0x0, 0x8}, &(0x7f0000534000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000168000-0x18)={r2, 0x10001, 0x0, 0x2, 0x4}, &(0x7f0000d02000-0x4)=0x18) 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f000082f000-0x14)={0x9}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000829000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000013d000)=0x24000) 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) readlinkat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=""/141, 0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) setns(r0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) read(r0, &(0x7f000030f000)=""/226, 0xe2) 2018/02/06 06:08:16 executing program 0: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a7e000-0x12)={@generic="b2f4974360789e2da98cf0e33bc810f9", 0x400}) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000dd7000)='./file0\x00', 0x40200, 0x100) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000079f000)={@common='vlan0\x00', @ifru_mtu=0x5}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000aa9000-0x50)={@common='dummy0\x00', @ifru_data=&(0x7f00006a8000)="2c7c4e1954b06fa0f5915688e41a1d0f413588bdb3e14ed52d392c043a15f4d4"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a0c000)={@generic="6c6f3a33f57ba265c8c408c5295000a2", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) 2018/02/06 06:08:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009c4000), 0x0, 0x0) pwrite64(r0, &(0x7f00005ab000)="541272b1d55e24514502ddbcb28f2ee0a53caa5d1ce1804f02fc1f250a91e560296a5a5637e2dcfacdea9826f517b9731b91a0d74aab58b8bf4fa14607a0ec16e938c252ebf31df69a30511c98eabff17bae7997e339a999d1b9a9bde4279dbe8054d5038a8bb352869fd0f59047ac4c91a1c9b70bdbf639feee4dc20b10da4c6174ac086e0678a8bedfe6261ae25bfe8cb8e838caf02f3b6e6aeb2531d962b0323c47ef364a403d4b33eb22bf85bca38177a8cd7b4a6a276cad4a915a46e0b9463be8ff9314b5cd2cef118beeb034aa5e3f", 0xd2, 0x0) lseek(r0, 0x0, 0x0) preadv(r0, &(0x7f0000be5000-0x40)=[{&(0x7f0000847000-0x2c)=""/7, 0x7}], 0x1, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000013e000-0x4), &(0x7f0000928000-0x4)=0x4) write(r0, &(0x7f0000f62000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) readv(r0, &(0x7f0000c7b000-0x70)=[{&(0x7f0000992000)=""/251, 0xfb}], 0x1) 2018/02/06 06:08:16 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000001c000-0x38)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000006000)={0x2, 0xc, 0x3, 0x2, 0xc, 0x0, 0x2, 0x0, [@sadb_lifetime={0x4, 0x6, 0xfffffffffffffff9, 0x1, 0x73, 0x1}, @sadb_lifetime={0x4, 0x4, 0x8000, 0x2, 0x2, 0x3}, @sadb_spirange={0x2, 0x10, 0x3, 0x1}]}, 0x60}, 0x1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000001a000-0x4), 0x4) 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070ca, &(0x7f0000071000)) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) listen(r1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00009be000-0x4)) 2018/02/06 06:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b57000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e13000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f90000)) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) sendfile(r1, r3, &(0x7f0000cd5000-0x8), 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/58, 0x3a}], 0x1, &(0x7f000000f000-0x3f)}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)}}], 0x2, 0x0, 0x0) [ 93.533500] IPVS: set_ctl: invalid protocol: 31912 1.136.255.255:0 °8zÈÿÿ}LÈÿÿo²#ÿÿÿÿ 2018/02/06 06:08:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fsync(r0) r1 = dup(r0) unshare(0x2000) write(r1, &(0x7f000023e000-0xda)="130000001000ffdd0200f49ff60f050000230a009d0000000f0079a73022e588070800005c51b7f7ae0db21871d87d611b175c2c55a11ae9800f93c6e9ec011a8b0257b342d6cc0007ee8b91bda40c00000000000016e53e1bd75c014887f9f9911d57ae97f60954254c00039ceb6f6a784d21d1189a5adb8a3fd589a0515de42f519207000000b0afde86ac9455e5dc68d2a9a828a95604f842d9e37b79d8cf8e20eb831a377576bdf9474bb4ab1aaa4c91c1b1b602b1ee6b75ccfbed943e66fe08a791392b45261294e148b018795c1b75b00a349f2ddd44b3", 0xda) fanotify_mark(r0, 0x40, 0x0, r1, &(0x7f00003b6000)='./file0\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000767000-0x20)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/06 06:08:16 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000cb9000)={0x0, 0x0, &(0x7f0000933000)={&(0x7f0000f88000)={0x2, 0xc, 0x8000000, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000f87000)=[{{&(0x7f0000df0000-0x10)=@can, 0x10, &(0x7f0000f87000)=[{&(0x7f0000687000)=""/72, 0x48}, {&(0x7f0000db8000)=""/12, 0xc}, {&(0x7f0000913000-0xa7)=""/167, 0xa7}, {&(0x7f0000f6b000)=""/231, 0xe7}, {&(0x7f0000e02000-0xce)=""/206, 0xce}, {&(0x7f000042b000-0x2b)=""/43, 0x2b}], 0x6, &(0x7f0000f88000-0x34)=""/52, 0x34}}, {{&(0x7f0000f7d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f000018c000)=[]}}], 0x2, 0x0, &(0x7f000010e000-0x10)) 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000000000)={0x0, 0x34, 0x0, @thr={&(0x7f0000000000)="28a430defa789973750d7766fbfcd60d347a533eb86c2c89277145ae039b069e790aac92d6971bde2e5894f4550a54f99683f5d9879a4924d978d581cb4d11c85d208aa97944e7d6c88d", &(0x7f000065d000-0xf2)="814e55d2f2c0f718078c47962e58a647d3d20abff3a9783ff830d19439095b5441d113106e182b2bd8fe466b8df1cd164b6029cf793b1c4479f2475aba4ab5b7322fa504c63f5bbb3535dd35ea69793eccc909b507f9c6591937c63172962ac1f4aeeca31deec29864e9e7f05d8414977d7b2c870d06c6faa3bc1d1cdea5b4bc6a7acdda0b88ba046a72b9a0a54af045fad7acd455233d06ef7ec1fe000d1da3494638ca3a39974d5325bfc45b6cfa7b70b0fc08b2db33421eca03e995acd3219c43f47d9c4d189a1630b51a72df87ae373c36bef1db33c26178ea7d64ff231f4407def5f3023239e76338a9d7392feaf836"}}, &(0x7f000031e000)=0x0) timer_gettime(r0, &(0x7f0000a00000-0x20)) capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000d000-0x18)) mkdir(&(0x7f0000027000)='./file0\x00', 0x40) r1 = open$dir(&(0x7f000088e000)='./file0/bus\x00', 0x4a3fc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000e1a000)='./file0/bus\x00') r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b1d000)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e8f000-0x18)={0x0, 0x7, 0x30, 0x6, 0x4}, &(0x7f000019a000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000371000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x80000001, 0x1, 0x72, 0x6}, 0xa0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f00000d9000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000047f000)=@assoc_value, &(0x7f00006d6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:08:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000020e000-0x4)={0xfffffffffffffffe, 0x4, 0x2000}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000be3000-0x108)={0x2, {{0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}, {{0xa, 0x1, 0x1000, @empty, 0xfffffffffffffff8}}}, 0x108) 2018/02/06 06:08:16 executing program 0: clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) delete_module(&(0x7f0000420000-0x20)='eth0usercpusetwlan1^bdev\\md5sum\x00', 0xa00) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00005f5000-0x50)=""/80, 0x50, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x3ff, 0x7, 0x9, 0x1, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}}}, 0x8c) getsockname$ax25(0xffffffffffffffff, &(0x7f0000dcd000), &(0x7f0000c2a000)=0x10) 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000df1000-0x9)='\\vmnet0\'\x00', 0x1) getsockopt$inet_int(r0, 0x0, 0x5269132963d294c, &(0x7f00003df000-0x2), &(0x7f00006f8000-0x4)=0x4) r1 = socket$inet(0x2, 0x8000000002, 0x0) getsockopt$inet_opts(r1, 0x0, 0xc, &(0x7f0000c34000), &(0x7f00008aa000)) [ 93.576109] IPVS: set_ctl: invalid protocol: 64680 1.136.255.255:0 ° cÈÿÿý¨Åˆÿÿo²#ÿÿÿÿ 2018/02/06 06:08:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001e7000-0x5)={0x0}, &(0x7f0000001000-0x4)=0xc) ptrace$pokeuser(0x6, r0, 0x9, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000-0xc)) r3 = gettid() rt_sigprocmask(0x4, &(0x7f0000a0d000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000001e000-0xc)={0x40000001}) mq_unlink(&(0x7f0000e83000-0x31)='nodev^nodeveth1:%%cpusetposix_acl_accessvboxnet1\x00') 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000020000-0xe)='./file0/file0\x00', r0, &(0x7f000000d000-0xe)='./file0/file0\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000020000), &(0x7f000000a000-0x4)=0x14) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x92)=""/146, &(0x7f0000006000-0x4)=0x92) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x9, &(0x7f0000020000)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000009000-0x40)={0xffffffff, 0x100, 0xff, 0x4, 0x401, 0x5, 0x3, 0x3f}, &(0x7f0000020000-0x40)={0x94, 0x6, 0x4c, 0x0, 0x0, 0x7, 0x5, 0xff}, &(0x7f0000009000-0x40)={0x6, 0x100000001, 0x400000, 0x9, 0x708d47af, 0xffffffff, 0x3, 0xc0a}, &(0x7f0000022000-0x10)={0x77359400, 0x0}) futimesat(r0, &(0x7f000001f000)='./file0/file0\x00', &(0x7f000000f000)={{r1, r2/1000+10000}, {r3, r4}}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', r0, &(0x7f0000002000)='./file0/file0\x00') 2018/02/06 06:08:16 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) gettid() remap_file_pages(&(0x7f00008f3000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/02/06 06:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004cd000), 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dbf000-0x15)='/dev/pktcdvd/control\x00', 0x40480, 0x0) recvfrom$llc(r1, &(0x7f0000770000)=""/82, 0x52, 0x2000, &(0x7f0000f5e000)={0x1a, 0x2, 0x0, 0x6, 0xffffffffffffffc0, 0x7f, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000833000)={&(0x7f0000cb2000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000341000+0xd0)={&(0x7f0000ccf000-0xbc)=@getae={0xbc, 0x1f, 0x402, 0x4, 0x1, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0xa, 0x33}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, [@sec_ctx={0x28, 0x8, {0x21, 0x8, 0x1, 0xe4, 0x19, "6e43b254afed477f740e5c50cc21889c43f33b40655f1641c4"}}, @extra_flags={0x8, 0x18, 0x9}, @algo_aead={0x4c, 0x12, {{'rfc7539(ecb(arc4)-generic,xcbc(cast5-generic))\x00'}, 0x0, 0xc0}}]}, 0xbc}, 0x1, 0x0, 0x0, 0x84}, 0x8000) 2018/02/06 06:08:16 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe4000)) r2 = socket$inet6(0xa, 0x2, 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000fe6000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x6, 0x7, 0xfffffffffffffffe, 0x81, 0x1ff}, &(0x7f0000536000-0x4)=0xa0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fe5000)=@assoc_value={r3, 0x7}, &(0x7f000003a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003a4000-0xc)={0x0, 0x10001}, &(0x7f00007a3000)=0xc) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fe6000-0x6)={r4, 0x2}, &(0x7f0000fe5000)=0x6) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fe6000-0x4)=0x17, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fe5000)={0x20000018}) r5 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000fe7000-0x30)={0x9, 0x1400, 0x100000001, 0x4, 0x4, 0x400}) dup2(r1, r5) [ 93.664841] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pig=11355 comm=syz-executor4 [ 93.688271] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pig=11355 comm=syz-executor4 2018/02/06 06:08:17 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000083d000-0x1c)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000e6a000-0x4)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000e66000), 0x4) 2018/02/06 06:08:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000092f000-0x8)='./file0\x00', &(0x7f0000734000)='./file0\x00') r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 06:08:17 executing program 5: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)}}) socketpair(0x1b, 0x1, 0x4, &(0x7f0000039000)={0x0, 0x0}) ioctl$VT_WAITACTIVE(r0, 0x5607) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000918000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000072b000-0x4)=0x101, 0x4) 2018/02/06 06:08:17 executing program 7: clone(0x0, &(0x7f0000d0a000), &(0x7f0000553000), &(0x7f0000afb000-0x4), &(0x7f0000f6a000-0xf9)) r0 = socket(0x10, 0xa, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000001000-0x4)=0x2b25517, 0x4) mq_getsetattr(0xffffffffffffffff, &(0x7f0000c22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd3}, &(0x7f00001fc000)) 2018/02/06 06:08:17 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000040000-0x8), 0x8, 0xfffffffffffffff8) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000c5b000-0x9a)=""/154) bind$nfc_llcp(r1, &(0x7f0000dff000-0x60)={0x27, 0x81, 0x63, 0x0, 0x8, 0x37, "a2f97faa1ff21c9f58e83ccb11a7ffca66fefdf804169d308b4962dcd0e0a3c36d83b2cc7cd8809e675db01dadc396a59fd1d2ba8a66c42393ed1ed075fdd2", 0x5}, 0x60) openat$keychord(0xffffffffffffff9c, &(0x7f00001fc000)='/dev/keychord\x00', 0x480000, 0x0) mmap$binder(&(0x7f0000f0f000/0x3000)=nil, 0x3000, 0x1000000, 0x20010, r1, 0x10) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x1, 0x2002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000e9a000)=0x319) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:08:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000bbe000)=0x8) r1 = accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x10, 0xfff, 0xf7b}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x5, 0x12582, 0xeab, 0x8, 0xffffffff}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8}}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={0x0, 0xbc708a4}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x4, 0x80000000}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000)="02e690cfdea43f9efc27bea651bc395e6cb203ca7a283b96414fde69869f478f52f521c8f52e0ca1ad6213f4ebccb3ac5044f0a5e060d2bb7edf9d073a00f83e1599cc23c8967d943324585981ea8bd3a323c91a63acdfcc629b4e", 0x5b}, {&(0x7f0000000000)="02ea15ea83cb8323ae0118e1aae64dcbce253eda6501dbffa63cce924da479166e8f65349c937e7ea37decc8dbd70dfeec325d3979aea5c7f317008eddc0d7f83ac2376cfcbc52274cde625d118e0e74241442e44455a4c9a0b644cbbaef", 0x5e}, {&(0x7f0000000000)="ff9c4fae470c7191135b79926e38a48c12e24dcea62461c76dc730cb8ee20a4ad16dbac6cca08f2e9a89b53fe1488cf399ef641373ed1a17061e9fd8d1bf3b84ea9ea00accaf0f7da12c93ab88a8a32bdab0ee031ac7285dc4405581e643229f03cf79933ed61a140d7c27c4dd59717698ec22ead02bcde74846e9c13d9503ed443fe168059e17fc82ae68d3e9502237aaae91b7effe67019c882f2462fba6669399b224f585fa971cf503aae1166f6e963b", 0xb2}, {&(0x7f0000002000-0x87)="36d354fb3076ea34b88e2f9bd210228d43fa555b6f0cd468325ede9b2abd0faa605be1491abf529c1fa4b9eebc0117bf39882b20b41339a0214daec11585d492ae50928f019c02a14ef9bc6e2fe1413fb178ef6b506ec611d87bcfc6b76783e8564a0564d6db62ac556ee737e9b92b8a711e60e4bfd18cf6cc8d98d7a7311e333eb3789c88c63c", 0x87}, {&(0x7f0000001000+0x419)="f45debe598784c86b6f9ba187c9a6c231ac7b07ccb4c7772f3126b7624e452caad517a803eeba8a58827db6b5d", 0x2d}], 0x5, &(0x7f0000002000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x0, 0x2, 0xfffffffffffffff9, 0xaf0, 0xa486, 0x2, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x9, 0x200, 0xf475, 0x9c, 0x9b, 0x3f, 0x10000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x98, 0x101, 0x8201, 0x9963, 0x8, 0x7fff, 0x0, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0x7f, 0x9, r5}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x3ff, 0x40, 0x90}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8002, 0xe2, 0xff3f, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x55, 0x8004, 0xffffffffffffffff, 0x6, 0x4, 0x8000, 0x3ff, r7}}], 0x150, 0x40850}, 0x810) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000002000)=""/237) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x0, 0x9c2]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000004000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005000-0x4)=r3, 0x4) 2018/02/06 06:08:17 executing program 6: mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) r1 = getpgid(r0) socketpair$inet(0x2, 0x4, 0x9fd, &(0x7f00009d2000)={0x0, 0x0}) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000c2a000), &(0x7f0000960000-0x4)=0x4) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000a58000-0x4), &(0x7f0000c2b000)=0x4) fcntl$setown(0xffffffffffffffff, 0x8, r1) sync_file_range(r3, 0x80000001, 0x467, 0x2) ptrace$setopts(0x4206, r1, 0x4, 0x10007c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x1d) fcntl$setown(r3, 0x8, r4) ptrace(0x4207, r4) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0x2, r4, 0xffffffffff600000, &(0x7f0000c2c000)) 2018/02/06 06:08:17 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00009bd000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000-0x10)={0x0, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f00009e3000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x5, 0x9}, &(0x7f00003cb000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x58)=@alg, &(0x7f0000001000)=0x58, 0x80000) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000002000)={r4, r5, 0x10001}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000003000-0x1)={0x5}, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000003000)=[{0x7, 0x189b}, {0x7, 0x7}, {0x3, 0x1000}, {0x8, 0x2}], 0x4) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000000)={0x80000001, 0x0, 0x5, 0x2}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000004000-0x20)={@generic="9055658c141c61037d8501a8dc75adfd", @ifru_flags=0xc00}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000004000)={&(0x7f0000001000)={0x27, 0x7, 0x2, 0x7, 0x101, 0x1, "632e5edfc32877ee5e09261dc43bad46f06a5e33b918ed9d434bef27245e098becbecc309a025c4911ba86f3cce0f90269721810a8b7c92ef84269dba362fd", 0x1f}, 0x60, &(0x7f0000004000)=[{&(0x7f0000004000-0x62)="bcec72774b885229c256cc464fabfaa66cb18269e0f59aee2b37fde5e9b54d6b4bf5c34e3e864799e84532c85567e1881e3356d4f966cc7e90453a5c06244e9bc653fe87310b9a9313e8a589badc0826ff2d460d5825c73a0af3c09ccf29b21b6fc1", 0x62}, {&(0x7f0000004000)="56d2a1b0cfaba54e40a595c9c137c8484e4f77c263d1fd9e8792afadf5ffd6ad49ad2342835c8919346fe7c09acb035a", 0x30}, {&(0x7f0000004000)="77125814191acb2a5c3b6162e2b93dcaa5a917f2f09c12c5e244e3499581f5f5e4a1430abc6ba64e200576403b7bdb40a45b398c1a4efaba1ac34b9d38bcd3b75eb6221c2ad0e334dbc0cdd070e646331cecb2fd82e1a16a5a1be3caadbef81257c812b44357729de95e7be75dba79b9", 0x70}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000004000)="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", 0xfe}], 0x5, &(0x7f0000005000-0x38)={0x38, 0x109, 0x4c1, "0084b42e713f2a16e99ce98b6884bfe9000aadc936102b22a324d85c3fbed9994364d0c93ecaa222"}, 0x38}, 0x800) getpeername$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000005000)='./file0\x00', 0x80441, 0x82) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000005000-0x4)) 2018/02/06 06:08:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000012000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000011000)={0xfffffffffffffffc, 0x6, 0x8007, 0x3, 0x200, 0x8, 0x6, 0x9, r2}, &(0x7f0000014000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400}) futex(&(0x7f0000002000-0x4), 0x0, 0x0, &(0x7f0000012000), &(0x7f0000011000), 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00001b5000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c0000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000f58000-0xe)={r4, 0x101, 0x6, "1803a961fca3"}, 0xe) 2018/02/06 06:08:17 executing program 7: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001e000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001e000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000001e000-0x28)={@generic="02662522d94c08fee0f536bdf42f7b14", 0xb13}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x404001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001e000)={r2, 0x80004, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000-0x8)={r3}) bind$ipx(r1, &(0x7f000001e000-0x10)={0x4, 0x100000000, 0xfff, "a8d3aa06e012", 0x9}, 0x10) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000001d000+0xbba)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000001000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f0000000000)=0x6) 2018/02/06 06:08:17 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000418000)=')\x00', 0x2, 0x4, &(0x7f0000feb000-0x40)={0xfffffffffffffc00, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7f, 0x95f1}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x8000, 0x0) munmap(&(0x7f00000bf000/0x3000)=nil, 0x3000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c44000-0x4)=0x0) mmap(&(0x7f00000bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r1, 0x8, &(0x7f00000bf000)) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000f1000-0x16)='/selinux/checkreqprot\x00', 0x440000, 0x0) mmap(&(0x7f00000c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00009e6000)) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000fea000-0x6e)=""/110, 0x6e, 0x0, &(0x7f0000fe9000)={0x4, 0x95b, 0x2, "21cf86ed2c97", 0x3}, 0x10) ioctl$int_in(r0, 0x541f, &(0x7f0000fe9000-0x8)) 2018/02/06 06:08:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x6, &(0x7f00007db000-0x40), &(0x7f00007e1000), &(0x7f00006c8000-0x40), &(0x7f0000e08000)) r0 = fanotify_init(0x1, 0x189801) fstatfs(r0, &(0x7f0000152000-0x33)=""/51) 2018/02/06 06:08:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x4000000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r2 = add_key$user(&(0x7f000029e000-0x5)='user\x00', &(0x7f0000b0f000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000cdb000)="d8b69e098b5727613c29a37be358537c897823efe8aea125e46b419c938e17cdc479d4d0cf549b17a1cd299df8b6acb6a2361cf2fcd8f48a46459e182b2e", 0x3e, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f000099e000)='keyring\x00', &(0x7f0000ae2000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fgetxattr(r0, &(0x7f00005de000-0x1c)=@random={'security.', ',posix_acl_access$\x00'}, &(0x7f0000760000)=""/165, 0xa5) keyctl$search(0xa, r2, &(0x7f0000a33000)='rxrpc\x00', &(0x7f0000a97000)={0x73, 0x79, 0x7a, 0x2}, r3) keyctl$reject(0x13, r2, 0x0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000065e000-0x8)) 2018/02/06 06:08:17 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d14000-0x8)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b28000-0x8)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 06:08:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) prctl$void(0x27) r1 = socket(0x9, 0x800, 0x40) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000bea000-0x6)=""/161, &(0x7f0000079000-0x4)=0xa1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b7a000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000970000-0x4)=r2) [ 94.206853] tty_warn_deprecated_flags: 'syz-executor0' is using deprecated serial flags (with no effect): 00008700 [ 94.231936] FAULT_FLAG_ALLOW_RETRY missing 30 [ 94.231950] FAULT_FLAG_ALLOW_RETRY missing 30 [ 94.231959] CPU: 0 PID: 11397 Comm: syz-executor4 Not tainted 4.9.80-gb30d2b5 #28 [ 94.231964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.231976] ffff8801b74d7830 ffffffff81d94b69 ffff8801b74d7b10 0000000000000000 [ 94.231987] ffff8801c49a6290 ffff8801b74d7a00 ffff8801c49a6180 ffff8801b74d7a28 [ 94.231996] ffffffff816624ba 0000000000001244 ffff8801b754b8f0 ffff8801b754b8a0 [ 94.231998] Call Trace: [ 94.232012] [] dump_stack+0xc1/0x128 [ 94.232025] [] handle_userfault+0xa3a/0x1310 [ 94.232039] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.232049] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 94.232060] [] ? __schedule+0x683/0x1ba0 [ 94.232082] [] ? __lock_is_held+0xa1/0xf0 [ 94.232091] [] ? handle_mm_fault+0x117b/0x2530 [ 94.232099] [] ? handle_mm_fault+0x1fc3/0x2530 [ 94.232106] [] handle_mm_fault+0x1fd1/0x2530 [ 94.232112] [] ? __pmd_alloc+0x410/0x410 [ 94.232119] [] ? plist_del+0x157/0x210 [ 94.232129] [] __do_page_fault+0x5c2/0xd40 [ 94.232137] [] ? mm_fault_error+0x2c0/0x2c0 [ 94.232145] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.232152] [] do_page_fault+0x27/0x30 [ 94.232160] [] page_fault+0x28/0x30 [ 94.232168] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 94.232177] [] ? prepare_timeout+0x45/0x140 [ 94.232185] [] SyS_mq_timedreceive+0xcd/0xdb0 [ 94.232193] [] ? ioctl_preallocate+0x220/0x220 [ 94.232200] [] ? selinux_file_ioctl+0x355/0x530 [ 94.232208] [] ? SyS_mq_timedsend+0xa80/0xa80 [ 94.232215] [] ? SyS_futex+0x22e/0x2d0 [ 94.232222] [] ? do_futex+0x15c0/0x15c0 [ 94.232229] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 94.232238] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 94.232245] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.232252] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 94.475347] CPU: 0 PID: 11410 Comm: syz-executor4 Not tainted 4.9.80-gb30d2b5 #28 [ 94.482945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.492267] ffff8801bc4cf920 ffffffff81d94b69 ffff8801bc4cfc00 0000000000000000 [ 94.500245] ffff8801c49a6290 ffff8801bc4cfaf0 ffff8801c49a6180 ffff8801bc4cfb18 [ 94.508216] ffffffff816624ba 0000000000001244 ffff8801c1f008f0 ffff8801c1f008a0 [ 94.516183] Call Trace: [ 94.518743] [] dump_stack+0xc1/0x128 [ 94.524076] [] handle_userfault+0xa3a/0x1310 [ 94.530118] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.537102] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 94.543478] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.550470] [] ? handle_mm_fault+0x117b/0x2530 [ 94.556671] [] ? handle_mm_fault+0x1fc3/0x2530 [ 94.562871] [] handle_mm_fault+0x1fd1/0x2530 [ 94.568898] [] ? __pmd_alloc+0x410/0x410 [ 94.574578] [] __do_page_fault+0x5c2/0xd40 [ 94.580436] [] ? mm_fault_error+0x2c0/0x2c0 [ 94.586993] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.593629] [] do_page_fault+0x27/0x30 [ 94.599138] [] page_fault+0x28/0x30 2018/02/06 06:08:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d92000-0x4)={0x7, 0x3, 0x9000}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xf6, r1, 0x1, 0xff, 0x6, @empty}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x10000, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000002000)={0x4, [0xa0b2, 0x2, 0x4, 0x7fff]}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000005000-0x4), 0x800) fgetxattr(r0, &(0x7f0000002000-0x11)=@random={'osx.', '/selinux/mls\x00'}, &(0x7f0000002000)=""/98, 0x62) ioctl$TIOCSTI(r2, 0x5412, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000005000)={0x1, 0x400000000000, 0x200, 0x5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000-0x38)=[{r2, 0x8}, {r2, 0x4}, {r0, 0x120}, {r0, 0x1000}, {r0}, {r3, 0x4}, {r0, 0x1}], 0x7, &(0x7f0000005000-0x10)={0x0, 0x989680}, &(0x7f0000004000-0x8)={0x6}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000008000-0x4), &(0x7f0000000000)=0x4) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000009000-0x8), 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000)=0x0) setpriority(0x584ea1d35ec53755, r5, 0x6dba) remap_file_pages(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1, 0xe8d9, 0x100) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f000000a000-0x8)=@assoc_value={0x0}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000a000-0x6)={0x0, 0x4}, &(0x7f000000a000-0x4)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000009000-0x8)={0x1, [0x0]}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000003000)=[{&(0x7f0000007000-0x1c)=@in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f0000005000)=[{&(0x7f000000a000-0xf8)="84b4ff2337564cbfef2b69049d2ae8d5d6aeda5028fe4f025fb8862f55e49cdee4e0f6d89b3f6518ed9043c688ff58b4b6b7212b99ef9c82c8aff711f5ff2e7a7d5055df66f8465bb92ef07cf54f689d566cba4be79dac0293acde7f4c34deb39b5e3af141cdf64972e9169d7c119560b18b8d740b6629dbc4ed4dd9a18e0069f297916dfd8bc550b1124d78f2ef0c13523c36c2cd5bbac715ccb0de56d1667f7c248fba74f97ff8bd470187dd979e622e88a79fab9d8c6ee996038891520108a894c9eda8a5873f10b9f093879c609dd8f8251666e2e3e05d33657dad82c105b1c3ae074a66c2eb42ca6dcf65489fc12f5b1e3e010ef6ec", 0xf8}, {&(0x7f000000a000-0x5)="0b9f891ada", 0x5}, {&(0x7f000000a000-0x76)="4e851f59335637a4dbe03d11a43a7fcb58bade4c5ab474d68ba5c0a0bb16f3e77c2f198d902b12ff0369565cd0d5f9e345ecbd1d3a71782ef6040849fef2983c87fd153ed5833c45da1341ab64a9526a9783119175607446d12ab863ec4ceb9b25721c50fbad362b37a9fe361e9b6063cf175acff820", 0x76}, {&(0x7f0000005000)="6a17fbdb6e6313458e87aad91ae771ff291eee7883bf15efd07a4a0ea47646155fcd2730f9fd92c3822f35261b59ecf0739fd636f0101ea618dbcd7a3ac3a037087f82963c93cca7b739d1993dcc4cf0d193ed104dc4c92fcff8ff71e28036fcbbfcc5297c6da90f7ae29fab2fb672120e15e0032b979798a3e1c3b6f4b499b216c0813056495fed4d6f3d97470212", 0x8f}, {&(0x7f0000005000-0x74)="9ec0819e02ab4b06c12e4d86e7497d1429b84e33316c6e848f890d6c9e96ce15a434e206ab9bca12c8525b976b413d54e838bb985289b96669607c1936dd5bc31fec6ea26a232b2335ca8f1265e3baf6125ac2ed152e9f49491c7f04098ceb9ceefbdef84ca6df49150f17a0d7d25e0079505f5a", 0x74}, {&(0x7f000000a000-0x4b)="fc6fba0406975e36120b578486d9539737c6df901634d43ded066bc5cab3abfae30161466ad3338caa7142ce6313d9b6b726e1b46ccc7f63f9354494ed62daeb4e2dab13e5ab7200801980", 0x4b}, {&(0x7f0000006000)="63dd5dce1eb260ffd616a7c1e80c8534bc6cbe88577ff1923a59edd0b4052aabdb01cc820e60fce9df992081796118", 0x2f}], 0x7, &(0x7f0000005000)=[@sndinfo={0x20, 0x84, 0x2, {0x80, 0x8, 0x5, 0xb3c0, r7}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x8, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xca0b, 0x202, 0x10001, 0x36, 0x4, 0xa6a6, 0x5, r8}}, @init={0x18, 0x84, 0x0, {0x4, 0x401, 0x6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x6, 0x34dc, 0xec9e, r9}}, @init={0x18, 0x84, 0x0, {0x800, 0x7b, 0x800, 0x8}}], 0x120, 0x41}, {&(0x7f000000a000-0x1c)=@in6={0xa, 0x2, 0xffffffffffffffe0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000009000)=[{&(0x7f0000008000-0xb8)="5a44c0d4599aa16be7979c4879ff0bece0696f9cd6fac07ddd486a31fc2a2bda95e2706178a7ce9e966697508a1ee6fc525bd054ec2828987fa23199c7d81d6daac43b569da57d9fcf8cc761efdb5b0346582347af899194430e7221c71bfe4c9bf0ea34b48b3e9e006a7bb54f32ffe15b7bb68e352307fc24c006548b8131a817d1b5ae01b47900fe60074ef93a86ec0f8b22c970bd2f8dfeb7730dfdf59743793ec6e57ff5db8e4464ad1a15832d04dabdd3d84a2101d7", 0xb8}, {&(0x7f0000008000)="9e61238dc1a37d8f21fbf1de2225dec4cea39935bd4b3d4c8b21", 0x1a}, {&(0x7f0000001000)="867af13b", 0x4}, {&(0x7f0000009000)="e05f7b5a6d5ba57b8766cdab62a4b9ebdd27f4978bec36d086163d", 0x1b}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f000000a000-0x1c)=@in6={0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000007000)="7c2f6fca3d378e4f37f99794850a523e815ee847546ac7e1693a", 0x1a}], 0x1, &(0x7f0000002000-0x30)=[@init={0x18, 0x84, 0x0, {0xffffffff, 0x6, 0x0, 0x3}}], 0x30, 0x8000}], 0x3, 0x0) 2018/02/06 06:08:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f66000+0xeb9), &(0x7f00008f1000-0x4)=0x4) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r1 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000fe3000-0x8)='./file0\x00', 0x173c03, 0x28) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000344000)=0x7, 0x4) fremovexattr(r1, &(0x7f0000b2b000)=@known='system.posix_acl_default\x00') fcntl$notify(r1, 0x402, 0x80000020) mkdirat(r1, &(0x7f0000086000-0x8)='./file0\x00', 0x0) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00005f5000-0x10)={0x0}) select(0x40, &(0x7f0000cd1000), &(0x7f00000f8000-0x40)={0xdf}, &(0x7f000024e000), &(0x7f0000cd2000)={r0, 0x0}) setitimer(0x0, &(0x7f00002ec000)={{0x77359400}, {0x0, r1}}, &(0x7f0000c2c000-0x20)) alarm(0x0) 2018/02/06 06:08:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x4) ioctl$TCXONC(r0, 0x540a, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e27000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/06 06:08:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d6a000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000001000)=0x8) socketpair(0x5, 0x6, 0xfff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000003000-0x81)=""/129) r3 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffffffffffff0000, 0x7, 0x2, 0x1, 0x80, 0x100000000, 0x1, {0x0, @in6={{0xa, 0x1, 0xb7c, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x21}}, 0x5, 0xa00000000000000, 0x0, 0x1ff, 0x400}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000004000-0x6)={r4, 0x8}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000005000-0x4)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000)=0x0) setpriority(0x3, r5, 0x100000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f0000006000-0x8)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000007000-0x20)={0x9, 0x8, 0x8208, 0x504, 0x9, 0x7, 0xa0f, 0xfa, r4}, &(0x7f0000006000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r5, &(0x7f0000008000-0x30)={0x30, 0x0, 0x0, 0x401, 0x1, 0x9, 0xffffffff, 0x5}, 0x0) modify_ldt$write(0x1, &(0x7f0000008000-0x10)={0x6, 0x0, 0x0, 0x9, 0x8, 0x5dc4, 0x9, 0x80000000, 0x5}, 0x10) capset(&(0x7f0000007000-0x8)={0x399f1736, r5}, &(0x7f0000007000-0x18)={0x8, 0xc6, 0x6, 0xd7, 0x4, 0x2}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000009000-0x218)={0x7, 0x0, 0x4, 0x0, 0x9, [{0x1f, 0x20, 0x100}, {0x1, 0x100}, {0x100, 0x4, 0x1, 0x0, 0x0, 0x8}, {0x8, 0x8, 0x3ff, 0x0, 0x0, 0x1c03}, {0xffff, 0x100000000, 0x80000000, 0x0, 0x0, 0x400}, {0x51, 0x8000, 0xffffffffffffffa1, 0x0, 0x0, 0x3c00}, {0x2, 0x2, 0x3}, {0x8, 0x2, 0x80000000000, 0x0, 0x0, 0x804}, {0xdb4, 0x3, 0x0, 0x0, 0x0, 0x900}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000009000)=""/216, &(0x7f0000006000-0x4)=0xd8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f000000b000-0x8)='keyring\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r6, &(0x7f000000b000-0xd)='dns_resolver\x00', &(0x7f0000004000-0x11)='GPLtrusted,user,\x00') 2018/02/06 06:08:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008e1000)=[{0xc, 0x4}, {0x4, 0x5}, {0x3}, {0x4, 0xa1a}, {0x3, 0x4}], 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00002fe000)="240000002a0007003200000100367700fb06ffff0100000000040000000000000000fd10", 0x24) 2018/02/06 06:08:17 executing program 5: mmap(&(0x7f0000000000/0xe7d000)=nil, 0xe7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000640000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001000-0x8c)={0x3, 0x100000000, 0x5, 'queue1\x00', 0x26f}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000001e000-0x40)={0xffff, 0x8f3, 0x1, 0xce, &(0x7f000076f000-0xce)=""/206, 0x61, &(0x7f0000e7d000)=""/97, 0xc1, &(0x7f0000992000-0xc1)=""/193}) eventfd(0x5) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff}, 0x4, 0x800000000, 0x3}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/06 06:08:17 executing program 7: quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x200) [ 94.604386] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 94.611196] [] ? SyS_futex+0x120/0x2d0 [ 94.616700] [] ? do_futex+0x15c0/0x15c0 [ 94.622291] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 94.628928] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 94.635735] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.642282] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/06 06:08:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rename(&(0x7f000003d000-0x8)='./file0\x00', &(0x7f00003c2000)='./file0\x00') pipe(&(0x7f0000e7f000-0x8)={0x0, 0x0}) getpeername$ax25(r1, &(0x7f0000657000-0x10), &(0x7f000003e000)=0x10) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r2 = gettid() setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ca8000-0x4)=0x10001, 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000596000)="291aa0dd297a7f79df05d337f0591d2c", 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001ea000-0x4)=0xe000000000000000, 0x4) tkill(r2, 0x15) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000032d000-0x8)={0x0, 0x0}) bind$inet(r3, &(0x7f0000b53000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x7, &(0x7f00004c0000)={0x0, 0x11, 0x0, @tid=r2}, &(0x7f00008b4000-0x4)) tkill(r2, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/02/06 06:08:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000762000-0xb)={0x8, 0x5, 0x8, 0xe8e, 0x0, 0xb2, 0xffffffff, 0x2, 0x6, 0x200, 0x7}, 0xb) bind$inet6(r2, &(0x7f00005df000)={0xa, 0x2, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x800000000004}, 0x1c) listen(r1, 0x8) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r0) close(r1) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f0000b6c000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b67000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000b3f000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000184000-0x8)={r3, 0xfffffffffffffffe}, &(0x7f0000ace000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a64000)={0x73, 0x0, 0x10000, 0x10000}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00001f6000-0x10)={0x20, r4}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a95000), &(0x7f00001b8000-0x4)=0xb) ioctl(r0, 0x4000000000001260, &(0x7f00003c7000)="093ce3") r5 = accept$llc(0xffffffffffffff9c, &(0x7f00008af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c03000)=0x10) accept$llc(r5, &(0x7f0000502000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000027c000-0x4)=0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b8b000)='/dev/keychord\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000a11000)=@int, &(0x7f000089a000)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000e28000)={r3, 0x5}, 0x8) 2018/02/06 06:08:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x4b, 0x10, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x14}, 0x4000000) 2018/02/06 06:08:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000fd000-0x8)=0x7) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000e6000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)={0x4}) ppoll(&(0x7f000000f000-0x18)=[{r3}], 0x1, &(0x7f0000e69000-0x10), &(0x7f0000aa4000-0x8), 0x8) 2018/02/06 06:08:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000026f000)=@ax25, &(0x7f00009d0000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e0f000-0x5)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000bc5000)={0x3, [0x23, 0x80000001, 0x4]}, &(0x7f000064b000-0x4)=0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000086e000)={0xf8}, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000015c000)=[{0x20, 0x0, 0x0, 0xfffffefffffff000}, {0x100000006, 0x200000, 0x3, 0x2}]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x100000000000000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000647000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0xe, &(0x7f0000914000)=""/140, &(0x7f0000162000)=0x8c) r6 = dup2(r3, r4) connect$inet6(r6, &(0x7f00008e1000)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1}, 0x1c) munlockall() ioprio_set$uid(0x0, 0x0, 0xffffffffffffffcd) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000237000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) 2018/02/06 06:08:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f66000)) epoll_create(0x101) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008f8000)={0x0, 0x3, 0x30, 0x8, 0x6}, &(0x7f0000fa4000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000616000-0x6)={r0, 0xe7c8}, 0x6) 2018/02/06 06:08:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000003000)=0x28) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000a50000)={0x8, &(0x7f00006be000)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000067f000)={r2, 0x3}) 2018/02/06 06:08:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000a7f000-0x4)='em0\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x9a17, 0x0, 0xfffffffffffffffe, 0x1d}) mq_timedreceive(r0, &(0x7f0000903000)=""/218, 0xda, 0x1, 0x0) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) wait4(0xffffffffffffffff, &(0x7f00008d7000), 0x4, &(0x7f0000bf3000+0xd7f)={{0x0}}) timer_settime(0x0, 0x1, &(0x7f0000d30000)={{}, {r1}}, &(0x7f0000bd1000-0x20)) clock_nanosleep(0x7, 0x0, &(0x7f0000898000), &(0x7f0000c74000)) clock_gettime(0x0, &(0x7f0000dbe000)={0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cb3000)='/dev/sequencer\x00', 0x105041, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000099f000-0x6)={0x0, 0x1}, &(0x7f00006be000-0x4)=0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000009f000)={r4, 0x80, 0x4, 0x10000, 0x6, 0x22}, &(0x7f0000937000-0x4)=0x14) mq_timedsend(r0, &(0x7f00009bd000), 0xffffffffffffff7f, 0x80000000000000, &(0x7f000066d000-0x10)={r2}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000611000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0xe, &(0x7f0000e82000-0x52)="a4faca7ae902c5a515c4344203003e632353d62e77e30751b007dbcbcdf90403bc9f87d84bc6269f6f0c4d29bfd22c98c05fe6d8b02fc8c80b81d05c7a03336e50f56c22aa274337d96e3fc1d28e54ae65d9", 0x52) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000faa000-0x8)) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f00009e7000-0x8)={0x4}) 2018/02/06 06:08:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xa, 0x81, &(0x7f0000fac000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000cec000), &(0x7f0000159000-0x1)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000955000-0xa)='/dev/ptmx\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000bd9000)=[], 0x0, &(0x7f00006f4000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/06 06:08:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x7, 0x80500) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[], 0x139, 0x7) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001000-0x42)=""/66) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f000034c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @generic="2b14329fa0668f17edfe6e4a9b812e57"}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cf4000-0xe8)={{{@in6=@empty, @in=@dev}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@empty}}, &(0x7f0000590000-0x4)=0xfffffffffffffde1) 2018/02/06 06:08:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000474000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00006d9000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000a5e000)={0x0, 0x7ff}, &(0x7f0000ac7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000eca000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x81, 0x336f}, &(0x7f0000d53000)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000d30000)=0x1, 0x4) r4 = socket(0x5, 0xf, 0x200) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000c20000-0x4)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000997000)={0x4, &(0x7f0000a11000-0x20)=[{0x0, 0x100, 0x8, 0xffff}, {0x6, 0x5, 0x89ec, 0x8}, {0x2, 0x80, 0x4, 0x100000000}, {0xffffffffffffc919, 0x9173, 0x9, 0x2}]}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f000099b000)=0xf3c8, 0x4) bind$inet(r2, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000742000)={@mcast2, 0x0}, &(0x7f0000bf9000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000a1e000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000375000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000086d000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0xa0, 0x33, r5, r6}, {0x6, 0x9, 0x7, 0x4e4fed61, 0x1, 0x8, 0x1, 0x751eb3cb}, {0x7, 0x6, 0x20}, 0x7, 0xb, 0x2, 0x1, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x1, 0x1, 0x3, 0x2, 0x10000, 0x4}}, 0xe8) sendto$inet(r2, &(0x7f0000de2000-0x1), 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r2, &(0x7f00007ab000)=""/236, 0xec, 0x10000, &(0x7f0000935000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000df0000-0x4), 0x4) sendto$inet(r2, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000384000)={r1, 0x1, 0xa6, "230e1edc4a7614c74b55ad9dde3c87bc0cf1fcc209e4628297d32da02068ba272677a0ebec199d6325777c8570b74eaa341f59ae75cf908d7c411ff0836b1fdae8718d5266510f8fb0f8801d3eb8e5a9622d5db4dad8300bc9825957853d75ca94dde5eef5ec2629cbc562366bb5fe53af6acb841e44c8b917f065e9e7d9cf09bcd896c98542e70cb7481cbafa809ac9e33d1e6292a2d8f251f35b59f747b105475fa77e25b9"}, 0xae) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000ec0000)="2568aed66b18fcde2c42e1826eb59d16583924ecbda8dd2f1965") mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x425}, {&(0x7f0000e13000)=""/140, 0x38f}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000e64000-0xa9)=""/169, 0xa9}, {&(0x7f000022a000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000f9e000)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/02/06 06:08:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000403000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'ctr-twofish-avx\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000295000)={0x0, 0x23, "d90a15efc34734fce76b4b9b5cf4c9fefe494923d3e88e1816cec901c017676149bb52"}, &(0x7f0000a82000-0x4)=0x2b) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f10000-0x8)={r2, 0x8}, 0x8) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3ff) 2018/02/06 06:08:17 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) prctl$void(0x10023) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000013000-0x10)={0x1, 0x1ff, 0x3, 0xffff}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000a000-0x4)={0x800}, 0x4) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f000000d000-0x28)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000013000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) r2 = dup2(r1, r0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) getpeername$packet(r2, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006000-0x4)=0x14) r3 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000000c000)={0x0, 0x0}) fcntl$setown(r3, 0x8, r4) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}}}], 0x0, 0x0, &(0x7f0000450000)}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001fb000)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00003fd000-0x4), &(0x7f00001a4000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/02/06 06:08:17 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, r1/1000+30000}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:08:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') write$selinux_context(r2, &(0x7f0000ee3000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) creat(&(0x7f0000e4c000-0x8)='./file0\x00', 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000acf000)=""/32) 2018/02/06 06:08:17 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000203000)='./file0\x00', 0xc040, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000344000-0x8)={0x0}, &(0x7f0000001000-0x4)=0xfffffffffffffdbc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x1}}, 0x4, 0x401}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0xffffffffffffff01, 0x100000001, 0xff, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bd5000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7a000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000499000-0xa0)={r3, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1}}, 0x2, 0x1631, 0x1000, 0x0, 0x5}, &(0x7f00004e7000)=0xa0) read(r0, &(0x7f000066e000-0xc1)=""/193, 0xc1) fadvise64(r0, 0x0, 0x100, 0x0) fcntl$addseals(r0, 0x409, 0x4) syz_open_pts(r0, 0x100) splice(0xffffffffffffffff, &(0x7f0000f9f000), 0xffffffffffffffff, &(0x7f0000741000), 0x4, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000035b000)={r2, 0x25, "5111cc4fe918182f36eba376e55388052ca8fd03f317e1da28a77a2d94fa667ecc8f8d000b"}, &(0x7f0000503000)=0x2d) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000020d000-0xb)="d44073656c6600", 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000afe000)={&(0x7f00001c9000-0xc)={0x10, 0x0, 0x0, 0x4802}, 0x379, &(0x7f0000619000-0x10)={&(0x7f0000c43000)={0xd4, 0x5, 0x8, 0x4, 0x6, 0x0, {0x1, 0x0, 0x9}, [@typed={0xa8, 0x1e, @binary="a2c453eb543f45688f64a2c38ad0b4c49f0aa16ae0638406166eb4b07c72ce704a16695b3b032e9770daabaa85019b11d5c1a71a64a3defb84c981a24bca3a6332af3181ac80c0601579e747d8653aaf2f86dadbc03591335b67d48b0f7f696dd71a55f25bb785a8395989165552434305cf788b3e2d62b9c4859fadab7a339b48ada2770e959a2a70e7e64e344aa632c6344d0a39963c40eabb1d1458"}, @typed={0x18, 0x1c, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000040}, 0x20000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00009f8000), &(0x7f0000426000-0x4)=0x4) bind(r0, &(0x7f0000cdb000)=@rc={0x1f, {0x5, 0xc274, 0x7, 0x1, 0xb39, 0x14aa}, 0x100000000}, 0x9) 2018/02/06 06:08:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x200, 0x7, 0x5f1, {}, 0x3, 0xfb}) mq_timedsend(r0, &(0x7f0000000000)="66f5aa8f38618cf2f034ee3dc41b002d0cfb69c6471064a6357330dec9686b04a6d7c77be485df750d448a832fe8205b0e6d03dbd7346697fc93ba61b13b38d4a2a6d3e891251214e72a80df94c8122e8bad812a2bfd99d980842f3e9a0a46aec65dedf6611ae10bb0760896403254b55f16364fda81124f9b673f3d8f4c49676ecf8f1e0ac3f9795599484d8bf787164a0952fd590585bb5d8fc2b5683d5b0d14c68d1694281232a662c3d84e9977f71854ca4e96b8e253a80f074b9ae64a9f35498fb478ef8c06938492f8d4", 0xcd, 0x7, &(0x7f0000000000)={0x77359400}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000002000)="1c51b015164d46f33475e71eec2d986f016ca7fac4ca1d04e8102a88c04cb3027b701da0db7e0d9d3929c040f4864607c58c15014075f2f2fa7f305c0b881cd61e1b29a2ef19d48164bed8a910c6d25e5805841079364e02c0eced4e42fe98c22898623b73b46de41258a69e993a170cf0a1d4e2910182048631ccb45c02ceb7be870c41dd9970f6c05fb757d4ceded9f6093a2c35a05a9f5215ff409c742b93de9f857f586dc638eddd54221824376bf77c49b12927b39f0143df03b87b269413bb688308cbc7ce7ac22a164961faa0ee8aeb1b5a", 0xd5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000004000-0x6e)=@file={0x0, ""/108}, &(0x7f0000003000-0x4)=0x6e) getsockname$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000003000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000005000-0x4)=0xf, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000006000-0x4)=0x6, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000006000)={"a0542b84094003ba16484500a2d7225d", {0x4, 0x2, 0x9, "dcdf135fe8e8", 0xfff}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007000)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000008000-0x4)=0xe8) r2 = getegid() chown(&(0x7f0000008000-0x8)='./file0\x00', r1, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000008000)={0x18, 0x1, 0x7, @fuse_bmap_out={0x40}}, 0x18) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000127000)='/dev/snd/seq\x00', 0x0, 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) [ 94.932267] binder: 11504:11505 got reply transaction with no transaction stack [ 94.939816] binder: 11504:11505 transaction failed 29201/-71, size 0-0 line 2920 [ 94.953874] binder: 11504:11512 got reply transaction with no transaction stack [ 94.961989] binder: 11504:11512 transaction failed 29201/-71, size 0-0 line 2920 [ 94.974783] binder: undelivered TRANSACTION_ERROR: 29201 [ 94.998387] FAULT_FLAG_ALLOW_RETRY missing 30 [ 95.003632] CPU: 0 PID: 11511 Comm: syz-executor4 Not tainted 4.9.80-gb30d2b5 #28 [ 95.011252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.020585] ffff8801d39875d0 ffffffff81d94b69 ffff8801d39878b0 0000000000000000 [ 95.028618] ffff8801c49a6110 ffff8801d39877a0 ffff8801c49a6000 ffff8801d39877c8 [ 95.036662] ffffffff816624ba 0000000000001244 ffff8801cd3720f0 ffff8801cd3720a0 [ 95.044696] Call Trace: 2018/02/06 06:08:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00005e5000-0x9)='/dev/rtc\x00', 0x0, 0x0) 2018/02/06 06:08:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004e6000)='/dev/hwrng\x00', 0x2200, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000328000-0x28)={0x5, 0x4, 0x401, 0x6, 0x1}) sendto$inet(r0, &(0x7f00006e8000-0x1), 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/06 06:08:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00002f8000)='./file0\x00', 0x800, 0x84) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$netlink(0x10, 0x3, 0x17) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000e17000-0x10)={0xfc8c, 0x10000, 0x6, 0x944}, 0x10) writev(r1, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) [ 95.047274] [] dump_stack+0xc1/0x128 [ 95.052630] [] handle_userfault+0xa3a/0x1310 [ 95.058683] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.065698] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 95.072105] [] ? handle_mm_fault+0x117b/0x2530 [ 95.078330] [] ? handle_mm_fault+0x1fc3/0x2530 2018/02/06 06:08:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x41) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r2 = socket$inet6_sctp(0xa, 0xeb9d3cf7d52878a2, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ppoll(&(0x7f0000fb9000)=[{r0}, {r1, 0x2008}, {r2, 0x8000}, {r3, 0x8000}, {r4, 0x1205}], 0x5, &(0x7f0000ce6000), &(0x7f0000a39000)={0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000), 0x8, 0x0) signalfd(r5, &(0x7f00006c4000-0x8), 0x8) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) bind$nfc_llcp(r0, &(0x7f0000500000)={0x27, 0x7, 0xfffffffffffffffe, 0x3, 0x8000, 0xffffffffffff3e15, "691ee4552ac1cb886fd67f292c4e5b4a55e12d1d81525f37f7230e400776a1d7fa2f4d28906ba460149a4298491dfbff1acbed24ed2d13635a2725fd45920d", 0x81}, 0x60) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x3}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ffc000)=@int=0x3, 0x4) 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d99000)={0x0, 0x81}, &(0x7f0000d9a000-0x4)=0x6) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d9a000-0x8c)={r2, @in={{0x2, 0x0, @rand_addr=0x67}}}, &(0x7f000017d000-0x4)=0x8c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) 2018/02/06 06:08:18 executing program 1: r0 = request_key(&(0x7f00005e1000)='blacklist\x00', &(0x7f0000eea000)={0x73, 0x79, 0x7a}, &(0x7f0000176000-0xa)='mime_type\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0xa002, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x19}}, 0x7ff, 0x1c00000, 0x8aa1, 0x6, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000-0xae)={r2, 0xa6, "8fe58075498bfc67939b4b17f570d9b6928b113c2a992e2bf88094a3b7ac89307dc4aec0ab19e278c9c62678a8ff05c1fd57a41923b49a984fea76ea9285b1e47ec44e97a9c3c42c6d1ada089a11202942ab801c5666281b546625f30ef685e227506eddfea3cb08e312ad30cf409254778b0adcf5fd947e5cf61453accd272e34e504a962b91a46e894dee22dc49c759c5ec4e61743e08d9f72f77a20f86d402dc737578852"}, &(0x7f0000002000)=0xae) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) keyctl$get_keyring_id(0x0, r0, 0x9) 2018/02/06 06:08:18 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000eba000)='/selinux/checkreqprot\x00', 0x400180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x101600) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000003000-0x4), &(0x7f0000002000-0x4)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 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) preadv(r2, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)=""/146, 0x92}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000001000)=""/131, 0x83}], 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f0000248000-0x1), 0x0) 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendmsg(r0, &(0x7f0000aa1000-0x38)={&(0x7f0000334000-0x26)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)='t', 0x1}], 0x1, &(0x7f0000261000)=[]}, 0x0) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf6", 0x3d, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7"}, 0x10) shutdown(0xffffffffffffffff, 0x0) close(r0) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) socket(0x18, 0x0, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000169000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x3, {0x200000, 0x0, 0x11}, 0xfffffffffffffffd, 0x2014000000000000}, 0xe) 2018/02/06 06:08:18 executing program 2: clock_getres(0xfa5376e6d25bc854, &(0x7f00001d2000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000+0xade)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000cec000)={0x2, {{0x2, 0x1, @rand_addr=0x2}}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="ed208d059be3e37d5c53e24d40b44943fe6dc0cd7764c7ca7ecb8f01586b0ee500246d35f28e45a7fc6214bcd581b70771a0b627e81b607d82409679a42a74b05603b9e8184f25167073f7622f882f52053446e6d6765b5d67459a9768616b4b3ee39aa379d7b51fd41519124470cd1954e7f6da88f75889812df5968db179c002eeb810424a78af769abed8595bcc7834f65fce68743e5c3dc85408bfdf6cf288f0b24417dd6424ec3d45b6e894105fe0a1a7de134866a3099a758f67a4b8f1b09aa06f3293db8f52376228f459a082370bb873112b", 0xd6, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x1, r2) [ 95.078339] [] handle_mm_fault+0x1fd1/0x2530 [ 95.078346] [] ? __pmd_alloc+0x410/0x410 [ 95.078357] [] __do_page_fault+0x5c2/0xd40 [ 95.078363] [] ? mm_fault_error+0x2c0/0x2c0 [ 95.078374] [] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x807, 0x7, &(0x7f0000235000-0x8)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000004000-0xd)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xff04) write(r0, &(0x7f0000b2e000)="2400000026007f0000000000007277011900000001000a00000000000013ffff0100ff10", 0x24) [ 95.078380] [] do_page_fault+0x27/0x30 [ 95.078388] [] page_fault+0x28/0x30 [ 95.078395] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/02/06 06:08:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x101) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f83000), &(0x7f0000c7a000-0x4)=0x4) prctl$void(0x9bc5637330eba3b9) r2 = dup(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000587000)={0x0, 0xb6, "733b31d8fe45c46f2b6e47935f7a9a3a5f549c0d8435badfc043ba35061d82fa1e14061d57a1ac3163a279a9a677ffff4f5853f7d9847db4f8c2d7486f382c789c39253ea1419d994a797fdfa0764b35619055ab9f2ec4bf456f2cafd9e97f106c6708199048ab983fb19221b18c03c502383998523198a1dc0a8402d77bf92719506b07660ec138b0f1e1d0a86bd12c597a7794666aaeb9e6d4caa77a38daa49adabb7bb6812000ea42f405a035df381f5e1cc1d3c7"}, &(0x7f0000ea5000)=0xbe) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000097c000-0x20)={0x5b16, 0x3f, 0x8000, 0x8, 0x1, 0x1, 0x5, 0x80000000, r3}, 0x20) socket$packet(0x11, 0x2, 0x300) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sync() setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2}) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000c66000-0x4)=0x1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000017c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$packet(r2, &(0x7f0000d00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000797000)=0x14) r3 = accept(0xffffffffffffff9c, &(0x7f00004d5000-0x80)=@generic, &(0x7f0000eb5000-0x4)=0x80) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000a41000-0x4)=0x5, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f000034b000-0xb0)={{0xff, 0x7}, 'port1\x00', 0x90, 0x10, 0xfffffffffffffff8, 0xffffffffffffffff, 0x49696cf2, 0x1000, 0x9e, 0x0, 0x4, 0xa1}) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='wlan0wlan1lo\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000a9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000696000+0xa26)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000b38000)=0x4) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f000016a000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ba6000-0xc)={0x0}, &(0x7f00006fb000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000e51000)='ns/net\x00') setns(r1, 0x0) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x1) 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000f65000), 0x2eadd899) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000d76000)='.') 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000017c000)=0x75) clone(0x200, &(0x7f0000c2e000), &(0x7f0000e0c000), &(0x7f00007c6000-0x3), &(0x7f0000944000)) execve(&(0x7f0000a22000-0x8)='./file0\x00', &(0x7f0000ac3000)=[&(0x7f00007c4000)='trusted{lo{$mime_type\\keyringnodev\x00', &(0x7f00004bd000)='\x00'], &(0x7f0000b57000)=[&(0x7f00001fd000-0x2)="0100", &(0x7f00005e2000)='cgroupvmnet1\x00', &(0x7f0000303000)=',&/\x00', &(0x7f0000a3c000)='\x00', &(0x7f000012e000)='[mime_type\x00']) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000008b000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000d62000-0x10)={0x1ff, 0x9, 0x36a, 0x180}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c8a000)=[{0xc, 0x5}, {0x6, 0x3}, {0xc}, {0x6, 0x7}, {0x3, 0x7}, {0x2, 0x7}], 0x6) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = add_key(&(0x7f00005f6000-0x8)='big_key\x00', &(0x7f0000a07000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000fd1000-0x24)={0x8001, 0x8911, 0x6, 0x1, 0x3, 0x8, 0x3e37, 0x0, 0x101, 0x0, 0x56, 0x3}) add_key(&(0x7f00004c2000)='keyring\x00', &(0x7f000011f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000048b000-0xb1c)="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", 0xfff, r1) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) getxattr(&(0x7f0000530000-0x8)='./file0\x00', &(0x7f0000a8b000)=@known='system.advise\x00', &(0x7f00005b7000)=""/246, 0xf6) 2018/02/06 06:08:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000033e000)={0x500, 0x0, 'client0\x00', 0x0, "4f34a4b4009347bc", "69dca9d65c3a7b99e635ae4b83829da2866dd0ca05c5054c781d7eabd7c3920f", 0x7, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000c5000-0xe), 0x0, 0x20000020, &(0x7f0000dd3000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r2 = getegid() clock_gettime(0x800000000003, &(0x7f0000f7f000-0x10)) getitimer(0x1, &(0x7f0000546000)) clock_gettime(0x0, &(0x7f00008fd000)={0x0, 0x0}) utimensat(r1, &(0x7f0000c41000-0x8)='./file0\x00', &(0x7f000098a000)={{0x77359400}, {r3, r4/1000+10000}}, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4), &(0x7f00005aa000-0x4), &(0x7f00009fd000-0x4)=0x0) setregid(r2, r6) fcntl$notify(r0, 0x402, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000), 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r7, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) futimesat(r5, &(0x7f0000692000-0x8)='./file0\x00', &(0x7f0000de1000)={{0x0, 0x2710}, {0x0, 0x2710}}) writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r0, 0x10}, {r0, 0x3004}, {r0, 0x1000}], 0x20000000000000d4, &(0x7f0000b5a000), &(0x7f0000af6000-0x8)={0x9}, 0x8) [ 95.078404] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 95.078415] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 95.078421] [] ? futex_wake+0x146/0x440 [ 95.078427] [] ? get_futex_key+0x1050/0x1050 [ 95.078435] [] ? userfaultfd_release+0x650/0x650 [ 95.078444] [] ? perf_event_comm+0x1a0/0x1a0 [ 95.078454] [] ? __lock_acquire+0x629/0x3640 2018/02/06 06:08:18 executing program 2: futex(&(0x7f000000d000-0x4), 0xc, 0x0, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a31000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000dcb000)=""/178, &(0x7f0000001000-0x4)=0xb2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x20}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) [ 95.078460] [] ? do_futex+0x3f8/0x15c0 [ 95.078468] [] ? vma_wants_writenotify+0x51/0x380 [ 95.078475] [] ? vma_set_page_prot+0x10f/0x180 [ 95.078484] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000007b000-0xd)='/dev/net/tun\x00', 0x0, 0x200042) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x0) madvise(&(0x7f0000b18000/0x4000)=nil, 0x4000, 0xd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bec000)={@local, @broadcast, 0x0}, &(0x7f0000886000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, r1}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1}, 0x0) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet(0x2, 0xe, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00007cc000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000000)=""/17) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f00007e8000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000fa9000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000002000-0xbc)) 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r0, &(0x7f0000622000-0x8), 0x7e) fsetxattr(r0, &(0x7f00003d9000)=@random={'osx.', '+:\x00'}, &(0x7f0000bc8000)='cpuset&\x00', 0x8, 0x2) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006e8000-0x9)='/dev/sg#\x00', 0xfffffffffffffff8, 0x400) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00006b2000)={@local}, &(0x7f0000310000)=0x14) r1 = socket$inet6(0xa, 0x80002, 0x0) socket$key(0xf, 0x3, 0x2) r2 = geteuid() getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fc0000-0x8), &(0x7f0000b05000)=0x8) r3 = geteuid() r4 = getpid() waitid(0x2, r4, 0x0, 0x2, &(0x7f0000e36000-0x90)) sendmsg$nl_netfilter(r0, &(0x7f0000de2000-0x38)={&(0x7f0000047000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000014d000-0x10)={&(0x7f0000974000)={0x1d8, 0x10, 0xc, 0x10, 0x4, 0x2, {0xc, 0x0, 0x2}, [@typed={0xc, 0x4f, @uid=r2}, @nested={0xd0, 0x59, [@generic="0291843f5f31f26c2b2fede849f2665d9c14d5e4fa3876f7f3425040946afe91beff1dd878c2a3aa859071855dc530e1ec08d86c62cf4cffab35de1d10df2dc3d28b32a67d8675d399576b51b47b30d0fb6cf26f8c033fcba996b155d38b405f5c1e76cc0da56e8e66aa20f3ce9394e22d1ea45eb310418085", @typed={0xc, 0x1d, @uid=r3}, @typed={0x8, 0x50}, @typed={0x10, 0x33, @u64=0xfff}, @typed={0xc, 0x89, @u32}, @typed={0xc, 0x45, @ipv4=@empty}, @typed={0x14, 0x33, @str='/dev/sg#\x00'}]}, @typed={0xc, 0x88, @str='*\x00'}, @typed={0x8, 0x37}, @typed={0xc, 0x7c, @u32=0x4}, @generic="4344e810e5bf25d7780febe56f45c382d10a3d298532f03e39c3d98898f943423716ecc915ac95550c5c0b16bf3531caab13bd47470f3e4e75c89508d175be6b821ba9061b9b2d6455e757faa9dd5bd7c06f5cf3bd35deb7fa2e971dfa9504c762a5069467d4cd1b2ac9986f2aaa58ac40fc29e78bcdb6d221f7d8adeabc9171b9bea7ca686634ec7cf22e98ef263a09f1b73a2337e7ae4a28db128a4b56cdba60c32459da067737aaa758ee470373448607335d641a0f47d7a7e779daad118acb5a64b8c3a368"]}, 0x1d8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40801) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) tee(r1, r1, 0x1, 0x9) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f000075f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f000056d000)={0x6, 0x7, 0x8, 0x8}, 0x10) ioctl$VT_ACTIVATE(r5, 0x5606, 0x7) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000744000)=0x7fffffff, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000001}}]}, 0x190) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000862000)={0x0, 0x39, &(0x7f0000c86000-0x39)="a3a865ece40ed99510d90d8732c2d4f5540b54b89c74a61c2c013e8e4da8b8eb87b11114d4ebf30c2aaec25bb2833a9833cfb3ee531c8d2fc8"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003dc000)={0x0, @in={{0x2, 0x3, @rand_addr=0x6}}, 0x100000000, 0x1ff, 0x10001, 0x972a, 0x2}, &(0x7f0000cd2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001ad000-0xa0)={r6, @in={{0x2, 0x2, @empty}}, 0x9, 0x1, 0xffffffff, 0x2000, 0x20}, &(0x7f000069d000-0x4)=0xa0) [ 95.078492] [] ? userfaultfd_release+0x650/0x650 [ 95.078500] [] do_vfs_ioctl+0x1aa/0x1140 [ 95.078507] [] ? ioctl_preallocate+0x220/0x220 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000023000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = epoll_create(0xffffffff) syz_open_dev$random(&(0x7f0000010000-0xc)='/dev/random\x00', 0x0, 0x1c001) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000023000-0x4)=0x90000000, 0x4) read(r0, &(0x7f0000021000-0xc)=""/12, 0xc) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000d41000-0x8)='./file0\x00', &(0x7f00001dd000)='./file0\x00', &(0x7f0000381000)='sysv\x00', 0x804, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f0000c51000-0x6)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f00006f9000)='ramfs\x00', 0x842000, &(0x7f0000043000)) chroot(&(0x7f00004ee000-0x6)='./bus\x00') llistxattr(&(0x7f0000da2000)='./bus\x00', &(0x7f0000438000)=""/184, 0xb8) umount2(&(0x7f00009fa000)='./bus\x00', 0x2) pivot_root(&(0x7f0000b3d000)='./bus\x00', &(0x7f0000b5d000-0x6)='./bus\x00') 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000000c000)={@random="656fe1205e68", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "124b52", 0x30, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [], {0x0, 0x6, "571b82", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x0]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/dev/keychord\x00', 0x420001, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f000000d000-0x4)) dup2(r0, r0) [ 95.078514] [] ? selinux_file_ioctl+0x355/0x530 [ 95.078520] [] ? selinux_capable+0x40/0x40 [ 95.078527] [] ? __fget+0x201/0x3a0 [ 95.078534] [] ? __fget+0x228/0x3a0 [ 95.078540] [] ? __fget+0x47/0x3a0 2018/02/06 06:08:18 executing program 5: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000db6000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) getpeername$llc(r1, &(0x7f00000c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000856000)=0x10) 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000002f000)='/dev/sequencer2\x00', 0x400000000000800, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000db8000-0x1)) 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a97000-0x10)={0x0, 0x3c, &(0x7f0000a94000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x1}, @in6={0xa, 0x1, 0x17, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000a94000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xef)={r1, 0xe7, "3a8f85a5d1a7eb465448b3d8717e410e5c45b57d734cdc643e68d10125941943ce3acf890e54b7dc4ee4d8e3bfb9de623fe71b885fe86abee74e355cf32e7e95e76118587ccd5e08a422fa304e93f592906133f7de6f8bc541ce445f47be92602fc0a81563ff68067d46b3dc09bd639d808cb9b26d90f1ce090983d895fcd1df88f5c52615b5532f8d080dccbacf6424a885d51c42e51d2d78b9bb0ed26702d355d38b2790811c3cfb006cf86739ccd4580215dd0ffb8a93b4bd824b8c690855a644104e69917992b4df915f0cd49f55aad38cc5e8de1951c24afebe23b5f36a2ec98d33e9f6fb"}, &(0x7f0000a96000)=0xef) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000003000-0x4)=0x8, 0x4) dup2(r3, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xdd23ac43e68aa8b2) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f25000-0x98)={0x0, @in6={{0xa, 0x3, 0x2, @empty, 0x5}}, 0x9, 0x10001}, &(0x7f00006f6000)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000075e000-0x8)={r1, 0x9}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b90000)) setxattr(&(0x7f0000db3000-0x8)='./file0\x00', &(0x7f0000574000)=@random={'os2.', "266e6f646576ca24216574683100"}, &(0x7f0000231000-0xb)='{GPL#wlan1\x00', 0xb, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 06:08:18 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x9e082, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xfffffffffffffdf0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000030000)=[{&(0x7f0000726000)='t', 0x1}], 0x1) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000a6b000-0x10)={&(0x7f0000a0a000-0x40)=""/64, 0xffffffffffffff98}) [ 95.078547] [] ? security_file_ioctl+0x89/0xb0 [ 95.078553] [] SyS_ioctl+0x8f/0xc0 [ 95.078560] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 95.424155] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x4, 0x5}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004c8000)={0x0, 0x2caf351, 0x1, 0xffffffffffffb2dd, 0x5, 0x1}, &(0x7f0000960000-0x4)=0xcd) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e62000-0x20)={@common='nr0\x00', @ifru_flags=0x900}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cbf000-0xe0)={r2, 0xd8, "1a9c23aa5e2ce7e4cad147540cc560c2fb50e35fbc92eacd9369700c80505cdb939f8e6dcb2e6ae0d8bcfe7ea4a6401399e3fa585277378e8ed491883a9d67d3b8a19d784c1de1e3f58fd8fbdfe1c4d6275dcbe47c78c10301f442ce2a4b5057cca8b060a06a74e71874c574025c6db0ff98e2a7984ad69835750078276bc2115ecec391ce3437e56a65b2a65982e802307bbc6457c275d40122d24a7b22c8569ad40d785694775376a97821d9dab689627461dff9b0e6d0b1dd97c5018a6e9ec57ea4b65773a1600d4ad6a5a18806cda80f854b76602bf8"}, &(0x7f0000bbb000-0x4)=0xe0) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000180000-0x8)) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ab7000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) prctl$void(0x1f) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000557000)=""/54) 2018/02/06 06:08:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x8, r2) r3 = openat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', 0x10000, 0x108) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f00007ce000)={0x8, 0x2, 'client0\x00', 0xffffffff80000003, "ae8ecad3263ffe08", "8f14b0cd8587d76424bf7b1e40e48f01d51d194595e7c119be7f2736108eca84", 0x0, 0x7fffffff}) 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') pipe(&(0x7f00005c5000-0x8)={0x0}) unlinkat(r0, &(0x7f00005ae000)='./file0\x00', 0x200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a67000)={0x0}, &(0x7f000023e000)=0xc) ptrace$pokeuser(0x6, r1, 0x4, 0x1f) umount2(&(0x7f0000b1d000)='.', 0x8002) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/02/06 06:08:18 executing program 5: pipe2(&(0x7f0000d98000)={0x0}, 0x80803) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x23bffffffe, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000f4b000)={0x9, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) read$eventfd(r0, &(0x7f00003fa000), 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e45000)={0x0, 0x1000}, &(0x7f0000b04000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004a2000)={r2, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f0000a32000)=0x8c) 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000016a000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000816000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000120000-0x9)='/dev/rtc\x00', 0x8142, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000613000-0x8)={0x0, 0x6}, &(0x7f0000098000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fb4000-0x108)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x8000, 0x3, 0xa2c4, 0xd1fd, 0x4, 0x7ced, 0x81, 0x5, 0x15f3, 0x4, 0xf5ad, 0x3, 0x40000, 0x7, 0x2]}, &(0x7f00004c9000)=0x108) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000a85000)=""/160) uname(&(0x7f0000624000-0x35)=""/53) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r0, &(0x7f0000b35000)=[{&(0x7f0000754000-0xac)=""/172, 0xff81}], 0x1, 0x0) r1 = add_key(&(0x7f0000a8e000)='asymmetric\x00', &(0x7f00002ba000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000007a000-0x41)="ab944f04eb8de9dc7242701cf758191aa5389722c692ce9490c526fb52dbd348cba1078f88694dce99c0e36c0b603267c89249947c30e93e47b21334511867c4ca", 0x41, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f00009fb000+0x734)='pkcs7_test\x00', &(0x7f0000c28000-0x15)='/proc/self/net/pfkey\x00') pwrite64(r0, &(0x7f00004bc000-0x1000)="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", 0x1000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003d9000), &(0x7f0000dd6000)=0x4) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b70000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b6f000)=0x1c) listen(r2, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000b6f000)='/dev/input/mice\x00', 0x0, 0x280) ioctl$KDENABIO(r3, 0x4b36) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x8, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x1}]}) 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bef000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) lsetxattr(&(0x7f0000d6a000)='./file0\x00', &(0x7f00006a7000)=@random={'btrfs.', 'vmnet1em0(\\\x00'}, &(0x7f00000d2000)='bdev\x00', 0x5, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00008c1000), &(0x7f0000881000-0x4)=0x10) accept(r0, &(0x7f0000f0d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000441000)=0x1c) mount(&(0x7f0000a20000)='.', &(0x7f0000229000)='./file0\x00', &(0x7f0000753000)='ext3\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)) umount2(&(0x7f00006a4000-0x8)='.', 0x0) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000c11000/0x8000)=nil, 0x8000, 0x2000, 0x0, &(0x7f0000b69000/0x2000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000b69000)="fa4ad310f0a75b35fb7e324e56ff588ced0a43fec33ffc7fa315827426cdf11e4f12803e99cfad3951e92878db84d149d76501b15a6dd5a1be9ad34eeab555e5a2d08a32eec3a82ad63a2872e2c7b5ff2376d5c9bf32b4472ba3d483b925172fafd4b5cc971d11bd3348eb057284fb607c603aec8ed5d1c911beb38f4f07a50679d29db327e871c3c7abec4aecab3294855eb5bc2a45b4db278f53caa72e878420c3b198586dcb80a25f0e39913749f273096262210303", 0xb7, 0x0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) socket$unix(0x1, 0x3, 0x0) [ 95.594494] binder: 11682:11693 ERROR: BC_REGISTER_LOOPER called without request [ 95.618958] binder: unexpected work type, 4, not freed [ 95.624297] binder: undelivered TRANSACTION_COMPLETE [ 95.629551] binder: undelivered TRANSACTION_COMPLETE [ 95.635026] binder: undelivered transaction 63, process died. [ 95.635943] binder: 11682:11693 ERROR: BC_REGISTER_LOOPER called without request [ 95.635993] binder_alloc: 11682: binder_alloc_buf, no vma [ 95.636009] binder: 11682:11700 transaction failed 29189/-3, size 0-0 line 3127 [ 95.637159] binder: 11682:11693 got reply transaction with no transaction stack [ 95.637165] binder: 11682:11693 transaction failed 29201/-71, size 24-8 line 2920 [ 95.637194] binder: 11682:11700 IncRefs 0 refcount change on invalid ref 1 ret -22 2018/02/06 06:08:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000d5000-0x8)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000), 0x100000080000000c) ioctl$TCFLSH(r0, 0x540b, 0x3) readv(r0, &(0x7f0000185000-0x30)=[{&(0x7f0000192000)=""/173, 0xad}, {&(0x7f0000ca2000)=""/223, 0xdf}, {&(0x7f0000a57000)=""/67, 0x43}], 0x3) 2018/02/06 06:08:18 executing program 5: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000-0x4)=0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x37eb) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0xffffffffffffff1e, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000337000-0x10)=@hopopts={0x2b, 0x0, [], [@ra={0x5, 0x2, 0xc8}]}, 0xffffffffffffffa4) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0xfffffffffffffede, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000344000)={&(0x7f00003f6000/0x2000)=nil, 0x2000}) 2018/02/06 06:08:18 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000b96000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00004fa000)=0x32, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f000004a000-0x10), &(0x7f0000a2a000), 0x0) 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008a3000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000649000-0x4)=0x9, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000376000-0x28)={@common='bond0\x00'}) 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000e, 0x5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006ee000)) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1b) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000208000-0x10)='/dev/sequencer2\x00', 0x8802, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) 2018/02/06 06:08:18 executing program 0: clone(0x0, &(0x7f00007d0000), &(0x7f0000000000), &(0x7f000035c000-0x4), &(0x7f000019e000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001a4000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000137000)={{{@in6=@dev, @in6=@ipv4={[], [], @local}}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) getpriority(0x1, 0x0) 2018/02/06 06:08:18 executing program 2: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f00005ff000)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r1, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000002000-0x4)=0x32f20886) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c96000-0x4)) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c40000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write(r2, &(0x7f0000777000)="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", 0x1000) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000002, 0x1) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000ed8000-0x4), &(0x7f000043a000)=0x4) inotify_init1(0x800) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000c34000), &(0x7f0000fef000)=0xb7) sendmsg(r0, &(0x7f000012c000)={&(0x7f0000764000)=@hci={0x1f, 0x1, 0x2}, 0x6, &(0x7f0000b9d000)=[{&(0x7f00006bd000-0x27)="17c7eddf06fe9d3d38f8beaa0d8166ce1ffe536d6e18bc9598f07af33dd0f6362ab4995692f44c", 0x27}, {&(0x7f0000ded000)="2446a7ed37d3e4eb09c5e858de4cb6e92f6bcb338f926fd72b2ca24f63c0e280d214551079b09734709cd1", 0x2b}, {&(0x7f0000468000-0x1000)="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", 0x1000}, {&(0x7f000078c000)="df", 0x1}, {&(0x7f0000b14000)="7bd70895427d66635d4b11bd9e86b0c10d3eb2b993e7b0a00dc062ac3c4ac9eb7957", 0x22}, {&(0x7f0000859000-0xad)="73e6b0d30162a63351fc8bea5711016e655a3ac1c066c74087c0516ca60f4ae13f0b9e27d46c5c9220ca8d862f9d856e22bbd645a4dfe5c4b6cb665dfde7a62013fabc7e30c88151c5c0fb60f475f7e5de64f0cbb1a1555c1b14a0b32ec10ae84778f9af174e2ab4dc66b5f78a3d3cdd61a25f28c36c776ad9256ce061910b0e62b27c522162b1bc09402c18f2182365e66205602b02fc8cec92e71a7a2e65d46f32fa74d7b010c879d7ef2c35", 0xad}], 0x6, 0x0, 0x0, 0x4000}, 0x4800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00005c6000-0x9)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00001ba000-0xbc)={0x5, 0x2, 'client1\x00', 0x3, "777011a7d46b1984", "a6c9330d6640692d27acc849ce1c3ac47e124dba099d3ff4df801c9e2beb2321", 0xffffffff, 0x8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000477000)={{0x25, 0x101}, 'port0\x00', 0x0, 0x80400, 0x5d36, 0x9, 0x7ff, 0xaa0, 0x3, 0x0, 0x5, 0x8}) 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) modify_ldt$read_default(0x2, &(0x7f000063e000), 0x0) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffe, {}, {}, @raw32}], 0x30) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000bb1000)={&(0x7f0000074000/0x1000)=nil, 0x1000}) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002b4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000078f000)={0x0, 0x3c}, &(0x7f00009fa000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000937000)={r1, 0x100000000}, &(0x7f0000ab4000)=0x6) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/02/06 06:08:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x81, 0x3, 0x7}, 0x9, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x4d, 0x4, 0x7ff, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x5, 0x7}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000)={r2, 0xdde, 0x30, 0x8, 0x7}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000004000-0x5c)={{0xa, 0x2, 0x9c99, @loopback={0x0, 0x1}, 0x80}, {0xa, 0x0, 0x58, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1, [0x885, 0x7, 0x3, 0x4, 0x4d1, 0xbd, 0x1]}, 0x5c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000004000)=""/221, &(0x7f0000006000-0x4)=0xdd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000006000)={0x9, 0x7, 0x7}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000003000-0x9)=""/9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000-0x8)={r3, 0x8}, &(0x7f0000001000-0x4)=0x8) epoll_create(0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000-0x6)={r4, 0xfeb}, 0x6) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000002000)=0x4) fadvise64(r0, 0x0, 0x6f8280a4, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000009000-0x10)=[{&(0x7f0000003000)=""/25, 0x19}], 0x1, 0x0) 2018/02/06 06:08:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r1, &(0x7f0000c24000)=[{&(0x7f0000d81000-0x27)=""/39, 0x27}], 0x1) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) [ 95.710511] binder: undelivered TRANSACTION_ERROR: 29201 [ 95.716007] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000004d000)) fremovexattr(r1, &(0x7f000002a000)=@random={'btrfs.', '\x00'}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000050000-0x8)='./file0\x00') fdatasync(r2) 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000055000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xa7) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xe90000)=nil, 0xe90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e90000)={0x0, 0x0}) syncfs(r0) tee(r0, r1, 0x10000, 0x0) 2018/02/06 06:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000e37000-0x4)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x80009}}) 2018/02/06 06:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000864000)='net/route\x00') readv(r0, &(0x7f0000a42000)=[{&(0x7f00004c7000-0xb1)=""/177, 0xb1}, {&(0x7f00003f9000-0xb9)=""/185, 0xb9}, {&(0x7f0000e99000)=""/175, 0xf1}], 0x3) timer_create(0x58a4624dfefc66cd, &(0x7f0000f0f000)={0x0, 0x1b, 0x0, @thr={&(0x7f00000f2000-0xa1)="ccb87afdbdeffddb05933ebb046df710c1ecb326c98f8492d8cbb912ef104b1ea86cf185758c3cb21d09fb48a7b76ee434694ea289305993b73aba045aeb1f8d11b7f94f545ed31da0e50629301f94f3b55c14a2aa51752adb9b2e61812cc2138d955d7553c4062efa351fad1274bfb7a80381bd30cd303fe9b56aaf1d26f798989072fa3687ca07e5f64dc57547c0bee265f66af5718deb8f6740a5591093da29", &(0x7f0000465000)="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"}}, &(0x7f0000f81000)=0x0) timer_settime(r1, 0x0, &(0x7f00005ca000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f0000a7d000)) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000aaa000-0x10)={0x0, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x0, @rand_addr=0x200}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x2791a263, 0x8208, 0x1ff, 0x3, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d6000-0xc)='/dev/rfkill\x00', 0x201, 0x0) writev(r2, &(0x7f000037d000)=[{&(0x7f0000518000-0x7)="0bf5430f000319", 0x7}], 0x1) 2018/02/06 06:08:18 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x4024000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xfffeffffffffffff, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000009000-0x6)='auxv\x00') sendfile(r1, r1, &(0x7f0000007000), 0x1) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x28, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8), 0x0, 0x0, 0x0, 0x0) 2018/02/06 06:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e62000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000a24000)={0x0}) r4 = mmap$binder(&(0x7f00005d9000/0x1000)=nil, 0x1000, 0x3000004, 0x10010, 0xffffffffffffffff, 0x44) r5 = mmap$binder(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x8, 0x13, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005c3000-0x6)={0x8c, 0x0, &(0x7f00008cf000)=[@free_buffer={0x40086303, r3}, @increfs={0x40046304, 0x3}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cf2000)=[], &(0x7f0000bc7000)=[]}}, @increfs_done={0x40106308, r4, 0x2}, @release={0x40046306}, @acquire_done={0x40106309, r5, 0x4}, @register_looper={0x630b}], 0x27, 0x0, &(0x7f000059b000-0x27)="4b5b2c8d27c2ed027606fa3d71a8b63c8352f1adbcac50706d59dea9fdf533bd0f4de060e62c11"}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000cbb000)=[{r1}], 0x1, 0x80000002) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/06 06:08:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000028a000-0x1c)={0xa, 0x1, 0x7, @empty}, 0x3b0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000f04000-0x10), 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000033e000)=0x3, 0x4) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) socket$inet(0x2, 0xe47e3b95797c0e6c, 0x2e00000) faccessat(r2, &(0x7f0000661000)='./file0\x00', 0x140, 0x100) 2018/02/06 06:08:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000309000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000885000-0x4)=0xa0) sendfile(0xffffffffffffffff, r0, &(0x7f0000983000-0x8), 0x802) 2018/02/06 06:08:18 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fe7000-0x20)={0x0, 0x0, 0x3, 0x3}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000fe7000-0x10)={0x0, r1}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f0000e78000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8008ff8c, &(0x7f0000015000-0xa2)="dfca0ce110868ce2b2b6fec7f01e70fdb005e0665cf3abb6fa3b6df9e61061fdeb19339c0f8721aa235a3ea978c25609d7290486c8423830bd186e6809b21ce3b6e9f996e9999d29fbb03660f65c888bb0da1eca1f6ef1fe9cb38a1f6e7a8bd193ee7e78b4617679b8554ab56f66443b66bcae1d34c828a2f7a8f4ef88afd891ec708d6887a9595f3f5c4d00372e5f099aae04e0dac9508d65cb40a1b425f5b1b243") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/02/06 06:08:18 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f000000a000)='net/xfrm_stat\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000009000)={0x3, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000007000-0x10)={0x9, r4}) syz_open_procfs(r0, &(0x7f0000005000)='ns/mnt\x00') [ 98.654237] IPVS: Creating netns size=2536 id=19 2018/02/06 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x22, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a00000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000a02000-0x18)={0x19d, 0x1, 0x7fff, 0xffffffffffffff6a, 0x9, 0x295}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a00000)={0x2, 0x0, 0x10001, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00003cb000-0x20)={0x2, r2, 0x10001, 0x670}) 2018/02/06 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000af1000)='setgroups\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00004cf000-0x28)={@common}) preadv(r1, &(0x7f0000ffc000-0x60)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/02/06 06:08:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000003c000-0x4), 0x4) r1 = creat(&(0x7f000051b000-0x8)='./file0\x00', 0x91) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000816000-0x4a)=""/74) 2018/02/06 06:08:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000682000)='/dev/loop#\x00', 0x80, 0x44801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000-0x8)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000000)={r2, 0xb}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/06 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000aa9000-0x4)) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x2a8}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendmsg$netlink(r1, &(0x7f00006fc000)={&(0x7f000008e000-0xc)=@proc={0x10, 0x0, 0x2, 0x80000}, 0xc, &(0x7f0000cdf000-0x20)=[{&(0x7f0000dc4000-0x1170)={0x450, 0x0, 0x0, 0x7, 0xffffffffffffffff, "", [@nested={0x440, 0x0, [@typed={0xc, 0x0, @uid}, @generic="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"]}]}, 0x450}], 0x1, &(0x7f0000d96000-0x20)=[@cred={0x20, 0x1, 0x2}], 0x20, 0x4000}, 0x80) 2018/02/06 06:08:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000898000)='clear_refs\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x3, &(0x7f00004f2000)=0x4) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001000)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/06 06:08:21 executing program 0: r0 = open(&(0x7f0000d75000)='./file0\x00', 0x0, 0x17d) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000fee000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000085000)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) close(r1) 2018/02/06 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000119000-0xa)='/dev/ptmx\x00', 0x480181fd, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000551000-0x24)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c80000-0xf)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003b1000)={0x8}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/02/06 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a55000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) splice(r1, &(0x7f0000337000-0x8), r1, &(0x7f0000dbd000), 0xcd, 0xc) write(r0, &(0x7f00007cd000)='n', 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001ad000-0x50)={@generic="c043ec66cb614a408d19e9250e7c8f47", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x4, 0x3, {0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}}) 2018/02/06 06:08:21 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002e000-0x15)='/proc/self/net/pfkey\x00', 0x4001, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002b000)='/dev/sequencer2\x00', 0x200100, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r3 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000002d000)={0x73, 0x79, 0x7a, 0x1}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000012000/0x3000)=nil, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000002f000-0x28)={0x5, 0x6, 0x5, 0x101, 0xfffffffffffffff9}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/06 06:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@common='bridge0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d96000-0x50)={@generic="8135ed2123428f7f98d307cc0f3c7288", @ifru_ivalue=0xfffffffffffffe01}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) 2018/02/06 06:08:21 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000f25000-0x8)='./file0\x00', 0x10) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00002f7000)=0xffffffffffffffe1) unlinkat(r0, &(0x7f0000eb1000-0x8)='./file0\x00', 0x200) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4$ipx(r0, &(0x7f00009d2000), &(0x7f00006dd000)=0x10, 0x80800) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r1, r2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000af2000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) getresuid(&(0x7f0000e1a000)=0x0, &(0x7f0000cac000-0x4), &(0x7f000058e000-0x4)) renameat2(r0, &(0x7f00002d6000-0x8)='./file0\x00', r0, &(0x7f0000988000-0x8)='./file0\x00', 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000810000)={0x0, 0x0, 0x0}, &(0x7f00008ed000)=0xc) syz_fuse_mount(&(0x7f0000c16000-0x8)='./file0\x00', 0xa002, r4, r5, 0x1, 0x400) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000009000-0x50)={@generic="c3e82ad513a5eabe8dc396cbe47ebdbc", @ifru_ivalue=0x2}) 2018/02/06 06:08:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='^#vboxnet0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b94000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000fa1000)='\'vmnet0&\x00') r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000fa3000-0x73)=""/115) ptrace(0x4207, r5) syz_open_dev$usbmon(&(0x7f00002fe000-0xd)='/dev/usbmon#\x00', 0x4, 0x200042) ptrace$setopts(0x685614c5f5005b23, r4, 0x2, 0x10) ptrace$setregset(0x4205, r5, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="0020000100000000", 0x8}) 2018/02/06 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() setfsuid(r0) r1 = socket$inet(0x2, 0x2, 0x0) ioperm(0xff, 0x80000000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000de3000-0x4)=0x10000000007, 0x4) exit(0x4) 2018/02/06 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000500000-0x10)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000e99000-0x188)=[{&(0x7f0000858000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000d8d000)=[{&(0x7f0000a30000)="ed216a5861302dfcbbc9df1015698e5dd7126d3b34888e7af6fd4d4ead4b189b81fadb6db7b2b05cc13416d8970ec10967d1d2397bf6d64ac13d6719cda8ad9b06a6bb1f86b141fdc03146b83542be68d049b49fbfd399a537c881cfcd88d6ad65161b9890ecc62132f4a501a418d05be3068c684556eb1ba72400d07a02a40dd238", 0x82}], 0x1}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000486000)='>', 0x1, 0x0, &(0x7f0000ee2000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f000045c000)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004b1000)=@int, &(0x7f0000bfa000-0x4)=0x4) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00009a3000-0x20)={"2602efce8c5ea4e3c9333c31eb25be84", {0x4, 0x8, 0x7fffffff, "f0ab9d3dfac1", 0x8000}}) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000094f000-0x4), 0x1000000d8) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000005d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000d1000-0x8)={0x0, 0x4}, &(0x7f0000bfc000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00006e4000)={r4, 0x9, 0x6, 0x7, 0x40, 0x98c}, &(0x7f0000111000-0x4)=0x14) sendto$inet(r1, &(0x7f000094b000)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e97426412682722f56e500ed2129af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8e15153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c6a4f9fb4cfb2b86690265b99295e3eeddf2df0fb0c240d794b7acbf9dc0ebed672cbb866547d67de9b79a2dcc35cd02325aa6b8fc6", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00002ab000)='\'', 0x1, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) [ 99.056509] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 99.093762] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/06 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000018000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000493000)={0x0, 0x200, 0xffffffffffff7fff, 0x4, 0x400, 0x7}, &(0x7f00005a0000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003db000)={r1, 0xe9, "36334945f1f6e026a8f86e9459917c6433dabdf56da3262eca121fb939a769b9b61ad79821f461fa5ad776700d647e93ab093eb904f1ca215bfd1875be4bf9db948574143d01455e9f4e413744f439815ecacfbe65434c853a950b71102a1fa23d21bfecf9f4987c87d770cda8e626987beb0d13d09ce35fa651a798a7404dceb82ad1c6ff9b6975fd381d34bd298bad5f94f986e8dceb62979325e06ad02aec45f5c16189d754548c270109a0fc4048e14fc9a38dea2549fa1f35b3796ade958d0c0bf27a4cd46e7c61603b1a0ae07e4720fd636a2a0d7e35aa6a8459c5cf11ce7ae30d5c88275500"}, &(0x7f0000446000)=0xf1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 06:08:22 executing program 3: clone(0x0, &(0x7f00003e2000), &(0x7f000057a000-0x4), &(0x7f00008a3000-0x4), &(0x7f0000fe3000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cfc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fchmod(0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x5050, 0x7, 0x4, 0x8, 0x8, 0x81}) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x8) [ 99.109271] device gre0 entered promiscuous mode 2018/02/06 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d4f000-0x9)='net/snmp\x00') r1 = syz_open_dev$sndtimer(&(0x7f00006a6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f000037c000), &(0x7f00009c8000-0x4)=0xfffffffffffffdba) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c0b000-0x4), &(0x7f0000fe0000-0x4)=0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000ec6000)) preadv(r1, &(0x7f0000a9b000-0x90)=[{&(0x7f0000fd0000-0x5b)=""/91, 0x5b}, {&(0x7f00000f5000-0x17)=""/23, 0x17}, {&(0x7f0000a1d000-0xa)=""/10, 0xa}, {&(0x7f00005c8000-0x56)=""/86, 0x56}, {&(0x7f00009cc000)=""/167, 0xa7}, {&(0x7f0000a06000)=""/84, 0x54}, {&(0x7f0000ad6000-0x91)=""/145, 0x91}, {&(0x7f0000998000-0x5f)=""/95, 0x5f}, {&(0x7f00008b7000-0xb2)=""/178, 0xb2}], 0x9, 0x0) 2018/02/06 06:08:22 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000c000), &(0x7f0000009000)=0xb) 2018/02/06 06:08:22 executing program 5: seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) readlink(&(0x7f0000b60000-0x8)='./file0\x00', &(0x7f0000cc2000)=""/153, 0x99) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000de3000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) bind$pptp(r0, &(0x7f0000f84000-0x20)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000ad2000)={{0x0, 0x2, 0x1, 0x0, 0x100}}) 2018/02/06 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000092a000)={{}, {0x8e, 0x101}, 0x6, 0x3, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000a2c000)={0x8, 0x80, 0x392, 0x8, 0x10000, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000bc000-0x2e)={0x2b77, 0x1000000000, 0x6, "9ed1ff8c00000007672c93340f643a664f13eeab65c0322901bf6bd36cde2c51f01b7f0b014f9f91ee82c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00001ea000-0x68)={0x0, 0x7ff, 0x3, {0x77359400}, 0x7ff, 0x8}) 2018/02/06 06:08:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c23000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x1, 0x7}, &(0x7f0000266000)=0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000-0x5d)}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000016000)='./file0\x00', &(0x7f0000017000-0x14)=@known='security.capability\x00') ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f000000e000)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x8, 0x0, &(0x7f0000010000-0x80)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000001000)}) 2018/02/06 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f00005d1000-0xc)={@rand_addr=0x1, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x5) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000adf000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000866000-0x24)={0x4, 0x80, 0x662, 0x1fffffffe000, 0xffffffff, 0xffffffffffffff31, 0x700000000000, 0x229, 0x6, 0x4800000000000000, 0x1, 0x436400000}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ae1000-0x8)='net/sco\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) syz_emit_ethernet(0x32, &(0x7f0000ade000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x9, 0x0, 0xf, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000075e000)=0x0) r4 = getpgrp(0x0) tgkill(r3, r4, 0x5) [ 99.206542] binder: BINDER_SET_CONTEXT_MGR already set [ 99.214002] binder: 11999:12001 ioctl 40046207 0 returned -16 2018/02/06 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000017f000-0xc)) syz_open_dev$random(&(0x7f00009ca000-0xc)='/dev/random\x00', 0x0, 0x0) epoll_pwait(r1, &(0x7f0000047000-0xc)=[{}], 0x1, 0x0, &(0x7f00005e9000-0x8), 0x8) 2018/02/06 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002287, &(0x7f00007c3000)='<') openat$keychord(0xffffffffffffff9c, &(0x7f0000822000)='/dev/keychord\x00', 0x44d6c9c33417a36e, 0x0) 2018/02/06 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1b) ioctl$void(r0, 0xc0045878) 2018/02/06 06:08:22 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) fcntl$getflags(r0, 0xb) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x28d, 0x0, &(0x7f000001b000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000023000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000024000-0x10)={0x13, 0x7f, &(0x7f0000019000-0x7f)="7ece23bafafa0ae4f57181671e79ce28b6d6e1222e9c80180d013aabc51b2848e2128c1d9d66c512409fe0e12bc93b49fcef98b3fe0ea54097baae28b36d0d03b16e3a813e7ffb52dae7ddeb97939e615cf12e24ae86b66874985e899dc77cc5325f1a5d03dde0ac6b264545918660843fb49f193766a98fbf872eca28e291"}) 2018/02/06 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009b3000)=0x100, 0x4) r1 = socket(0x1040000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f00002d9000-0x38)={&(0x7f0000fce000-0xc)={0x10}, 0xc, &(0x7f0000f7f000)={&(0x7f00009e1000-0x2538)=@newlink={0x30, 0x10, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'trusted\x00'}]}]}, 0x30}, 0x1}, 0x0) 2018/02/06 06:08:22 executing program 6: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f00005cd000-0x1)) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000001c000)=""/194, &(0x7f00005ce000-0x4)=0xc2) 2018/02/06 06:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000249000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}, 0xc3c, 0x85, 0x9, 0x4, 0x28}, &(0x7f0000c6d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000320000-0x8)={r1, 0x7ff}, &(0x7f000082f000)=0x8) unshare(0x20020000) r3 = gettid() exit(0xffffffeffffffffd) sched_setaffinity(r3, 0x8, &(0x7f0000029000)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eeb000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000cfd000)={0x7, 0x7, 0x2000}, 0x4) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f00008d5000-0x4)=0x3a16) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007ad000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000012b000-0x98)={r2, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe10}}, 0x100000001, 0x3ff}, &(0x7f0000a0d000-0x4)=0x98) getpeername$ipx(r5, &(0x7f0000bb5000), &(0x7f0000fc2000-0x4)=0x10) 2018/02/06 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000159000-0x50)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') poll(&(0x7f00003d9000)=[{r0, 0x1210}], 0x1, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d6d000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1, 0x1, 0x2, 0x8}, 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f0000371000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000163000)=""/123) openat$selinux_status(0xffffffffffffff9c, &(0x7f000092e000)='/selinux/status\x00', 0x0, 0x0) 2018/02/06 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a00000)={0x0}, 0x80000) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000a00000)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00009fe000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000884000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) 2018/02/06 06:08:22 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000003000)={@generic="3c6dfb698ee573e4c7725f26b85f76b4", @ifru_flags=0xa000}) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0x4}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r2, 0x3, 0x7fffffff, 0x100000000000000, 0xf9, 0x5}, &(0x7f0000004000-0x4)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000005000-0x4)=0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000004000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, {0x306, @random="843ebe059b81"}, 0x14, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r4 = getpgid(r3) getpgrp(r4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000002e000)=""/66, &(0x7f0000000000)=0x42) getsockopt(r0, 0x2, 0x9, &(0x7f0000001000-0xd6)=""/214, &(0x7f0000001000-0x4)=0xd6) 2018/02/06 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000289000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e42000)='comm\x00') exit(0x0) writev(r1, &(0x7f0000661000)=[{&(0x7f000033f000-0x1000)="15", 0x1}], 0x1) 2018/02/06 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d2e000)='/dev/sequencer\x00', 0x40000a06, 0x0) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0xffffffff7fffffff}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue={0x0, {0x5}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x90) 2018/02/06 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@multicast1, 0x0}, 0x0, @in=@multicast2, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x71) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f00005a0000), &(0x7f000053f000)=0xfea8) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000), &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000083c000)={{{@in=@remote={0x0, 0x0, 0x0}, @in6=@loopback, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@multicast1, 0x0}}, &(0x7f00001fb000-0x4)=0x540eaea31fcf2f26) recvmsg$netrom(r4, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}}, 0x10, &(0x7f00008f9000-0xa0)=[], 0x0, &(0x7f000099d000)=[], 0x0, 0x80}, 0x10000) setsockopt$inet_tcp_buf(r3, 0x6, 0xa, &(0x7f000071d000), 0x0) creat(&(0x7f0000b6e000)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000), &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) sendto$inet(r4, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/02/06 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000690000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f0000e9d000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00009a7000)=@file={0x1, './file0\x00'}, 0xa) socket$inet6_udp(0xa, 0x2, 0x0) [ 99.571069] sd 0:0:1:0: [sg0] tag#898 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 99.579731] sd 0:0:1:0: [sg0] tag#898 CDB: Test Unit Ready [ 99.585390] sd 0:0:1:0: [sg0] tag#898 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.594170] sd 0:0:1:0: [sg0] tag#898 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.602937] sd 0:0:1:0: [sg0] tag#898 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.611696] sd 0:0:1:0: [sg0] tag#898 CDB[30]: 00 00 00 2018/02/06 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) r3 = creat(&(0x7f00007e8000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) clone(0x0, &(0x7f0000a12000), &(0x7f0000ad2000), &(0x7f00003aa000-0x4), &(0x7f00007cb000)) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000b49000-0x14)={@ipv4={[], [], @local}}, &(0x7f00009c5000-0x4)=0x14) fcntl$setsig(r4, 0xa, 0x12) syz_open_dev$sg(&(0x7f0000fdd000-0x9)='/dev/sg#\x00', 0xfb45, 0x10040) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000042f000-0xf)='/dev/sequencer\x00', 0xa4282, 0x0) dup2(r3, r5) tkill(r2, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000934000-0x10)='/dev/sequencer2\x00', 0x313102, 0x0) close(r1) 2018/02/06 06:08:22 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000feb000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fanotify_mark(r0, 0x80, 0x8000020, r1, &(0x7f0000c0d000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000d000-0x8)='./file0\x00', 0x0) r2 = open$dir(&(0x7f000001a000-0x8)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000050000-0x12)=""/24, 0x18) 2018/02/06 06:08:22 executing program 7: r0 = creat(&(0x7f0000d2f000)='./file0\x00', 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000485000-0x50)={@generic, @ifru_map}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000b84000)=[{&(0x7f00001ae000-0x58)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca8164643e890005000100010004fbf5100002000004000000001c04ed5dfffff5000022fa0c0001000408080000f4616b0f536e06", 0x58}], 0x1) 2018/02/06 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ab4000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00001f8000)=0xc20b, &(0x7f0000fa7000)=0xffffffb3) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa4000)={&(0x7f0000822000)="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", 0x340}) 2018/02/06 06:08:22 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00004ca000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000032e000)="04", 0x0) ftruncate(r1, 0x10002) write(r1, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r1, r1, &(0x7f0000470000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000001000-0x85)) 2018/02/06 06:08:22 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000), 0x199) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x0, 0x7}, 0x4) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x0) dup2(r1, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000003000-0x28)={@generic}) 2018/02/06 06:08:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000940000/0x4000)=nil, 0x4000, &(0x7f0000651000-0x22)=""/34) [ 99.633830] sd 0:0:1:0: [sg0] tag#898 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 99.642512] sd 0:0:1:0: [sg0] tag#898 CDB: Test Unit Ready [ 99.648144] sd 0:0:1:0: [sg0] tag#898 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.656914] sd 0:0:1:0: [sg0] tag#898 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.665676] sd 0:0:1:0: [sg0] tag#898 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.674445] sd 0:0:1:0: [sg0] tag#898 CDB[30]: 00 00 00 [ 99.708505] device lo entered promiscuous mode 2018/02/06 06:08:23 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}, []}, 0x14}, 0x1}, 0x0) fcntl$setpipe(r0, 0x407, 0x7167) 2018/02/06 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0xfffffffffffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@empty, 0x2, 0x0, 0x2, 0x7, 0x0, 0x9}, 0x20) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = add_key$user(&(0x7f000060c000-0x5)='user\x00', &(0x7f0000c45000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000076d000-0xfe)="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", 0xfe, 0x0) keyctl$invalidate(0x15, r1) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_thresh={0x8, 0xb}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x0) r3 = request_key(&(0x7f0000e76000-0x6)='.dead\x00', &(0x7f0000ba8000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00006c9000)='md5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000c14000-0x8)='keyring\x00', &(0x7f0000206000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000794000-0xb), &(0x7f0000c8f000-0x4)=0xb) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000029000-0x8)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535", 0x31}], 0x1) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000026000-0x40)=[{&(0x7f0000029000)="12520fc452e45eef81f2105e41e3e7f5185054c7b1c9b87d7d6ab9b0b80e8dde74ae293ef6fa6e213cbeffc180d69e612c4ce2e89bef1a7b346af8197e0bcd7236c3616c67a907290a65efb8da1c8c15aa70eb24f699082fd516b01ba8bd056e51e9e1fd0d", 0x65}, {&(0x7f0000029000)="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", 0x1000}, {&(0x7f0000029000)="42d2214d5e09c16430394da5cba61507d918ffe7780db043041d7adfd895c00e1356528a90538b52fcf00c56b3990e5e970bc4cd901a9855cb4fab3e88c4dca1f2f3cc5d7559ba1201485a9e33cc1bab6da6680a3c63a8f36b9a70a1d08fd5447c8ce998c90d6de81c2162e1dd0cff34b3f6f2f44723e4aabdbe85126e3622bb4ec36f6767631775261cf146b5437cd4cc32d89cb5856d21b8fe6611f03b6393c47fb526dad231c4db802cffab801ddee1e151c9f29e2118ec0a5ee9ae13f8bc05818d24bcabe5dc669d22f6f0443014c9ff5a4533de89cbb792d404f64c", 0xde}, {&(0x7f000002a000-0x1000)="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", 0x1000}], 0x4, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000003000)={{0x7, 0xa954}, 'port1\x00', 0x2, 0x80814, 0x1000, 0x5, 0x3, 0xee, 0x8, 0x0, 0x1, 0x4}) r2 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000011000-0x18)={0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f000000a000)=0x18) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000029000)) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000016000)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454d1, &(0x7f0000011000-0x4)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000000c000), &(0x7f0000023000-0x4)=0x4) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) link(&(0x7f000057f000-0x8)='./file0\x00', &(0x7f0000c8f000-0xc)='./file0/bus\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000c00000-0x8)='./file1\x00', 0x20000, 0x10) accept$ax25(r0, &(0x7f00003de000-0x10), &(0x7f0000cfd000)=0x10) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000281000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000266000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x24, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0xc0, 0x32}, [@NDA_VLAN={0x8, 0x5, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/02/06 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xc24000)=nil, 0xc24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c23000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0xffffffffffffffff, 0x3) ptrace(0x4207, r3) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000457000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000c25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c26000-0xb8)={0x0, 0x7f, 0xf57, 0x80000000, 0x10001, 0x43, 0x2, 0x7ff, {0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x2, 0x80000000, 0xff, 0x3, 0xff}}, &(0x7f0000155000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000729000)={r5, 0x100}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)) mmap(&(0x7f0000c25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r3, 0x8000000000000, &(0x7f0000c25000)) ptrace$setopts(0x4200, r1, 0x5, 0x100052) 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') r0 = syz_open_dev$mice(&(0x7f0000159000-0x10)='/dev/input/mice\x00', 0x0, 0x301000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00005d0000-0x7f)={0x0, 0x77, "802a3950a58f144ca9e8ba65d2c1e74cf9687f0a99887de8b380a8b0e855c00e16d5aabe4b7826fc87078497c1e7c8e01af8fa35ec52878c8f00b39de285b23d50af8c77e72faabb31738723c0e8a339f26b634eff5ae201bbe5779e9b31a19b3fdae174166cd3c2f45824a9a830431dbcb14a01c5f045"}, &(0x7f00005e7000-0x4)=0x7f) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000023e000-0x8)={r1, 0x2}, &(0x7f0000cd0000-0x4)=0x8) accept4$packet(r0, &(0x7f00001ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000176000)=0x14, 0x80000) bind$packet(r0, &(0x7f0000280000)={0x11, 0xf, r2, 0x1, 0x200, 0x6, @random="3550efa2aea4"}, 0x14) umount2(&(0x7f0000e28000)='..', 0x0) utime(&(0x7f0000018000-0x8)='./file0\x00', &(0x7f0000fcc000)={0x7ff, 0x10001}) [ 100.284072] PF_BRIDGE: RTM_NEWNEIGH with invalid address 2018/02/06 06:08:23 executing program 7: clone(0x0, &(0x7f0000a63000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x10) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00006db000-0x8)) truncate(&(0x7f0000cae000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x4) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f33000)='user\x00', &(0x7f0000454000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f00006ef000)='user\x00', &(0x7f0000636000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a9e000-0x95)="f3", 0x1, 0xfffffffffffffffd) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000a8f000-0x4), &(0x7f0000ca8000-0x4)=0x4) keyctl$link(0x8, r0, r1) 2018/02/06 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) munmap(&(0x7f0000110000/0x1000)=nil, 0x1000) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r2, 0x0, 0x5, &(0x7f0000111000-0x90)) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000000000/0x41a000)=nil, 0x41a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000041b000)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@dev}}, &(0x7f0000268000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast2=0xe0000002, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, {}, {0x2a97}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1}, []}, 0xf0}, 0x1}, 0x0) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cd8000)='./file0\x00', 0x40, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00003c5000)={0x0, 0x59, 0x4772, 0xffffffffffffff01, 0x96}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x0, &(0x7f0000172000)=[]}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002e4000)='./file0\x00') 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0x0, 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b89000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f000045b000-0x38)={&(0x7f0000665000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000ff3000)={&(0x7f0000c11000-0x118)=@del={0x118, 0x11, 0x0, 0x5, 0x2, {{'rfc4543(rfc7539esp(cbc-blowfish-asm,sha384-generic))\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x1f}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xac9}, {0x8, 0x1, 0x3ff}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0xffffffffffffff7f}]}, 0x118}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000b64000-0x10)={0x5, &(0x7f0000397000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000e62000)={r1, 0x3}) 2018/02/06 06:08:23 executing program 5: r0 = socket(0x5, 0x80000, 0x2000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, r1}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x9058, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, {0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, 0x180000, [0x9, 0x4, 0xd93, 0x200, 0x1, 0x5, 0x91a, 0x6]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8), &(0x7f0000001000-0x4)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x38, &(0x7f0000a62000), 0x0) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000c000)={0x0, 0x2, 0x0, 0x3, 0x3}, &(0x7f0000014000-0x4)=0x18) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000014000-0x8)={r1, 0x4, 0x6}, &(0x7f0000014000-0x4)=0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x201, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000015000-0x4), &(0x7f000000c000)=0x342) write$eventfd(r2, &(0x7f0000008000-0x4), 0x8) 2018/02/06 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000b3e000)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00003a9000)={0x3a, 0x8, 0x1e98, 'queue1\x00', 0x1}) unshare(0x28060400) clone(0x2e882000, &(0x7f0000cbb000), &(0x7f0000b44000), &(0x7f0000a82000), &(0x7f0000e77000)) creat(&(0x7f0000a5e000)='./file0\x00', 0x40) r1 = getpgid(0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f0000fb1000)={0x5}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fb3000-0x8)='./file0\x00') 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce7000)='ns\x00') sendfile(r0, r0, &(0x7f0000754000)=0x800000, 0x14b) ioctl$TIOCCBRK(r0, 0x5428) dup3(r0, r0, 0x80000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d4a000)='/dev/hwrng\x00', 0x40041, 0x0) setns(r1, 0x4000000) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x8}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0xfffffffffffffb3a}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @empty}}) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000001000/0xfb0000)=nil, 0xfb0000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000023e000)='/selinux/checkreqprot\x00', 0x481, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8001, 0xfffffffffffffffb, 0x5, 0x704, 0x4}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002000)={r1, 0x1}, &(0x7f0000001000)=0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0x9b)=""/155, &(0x7f0000001000-0x4)=0x9b) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000422000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000017000-0xfa), 0xfffffdfd, 0x0) unshare(0x28060400) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000001000-0x77)=""/119) clone(0x2e882000, &(0x7f000091c000-0xc1), &(0x7f0000b44000), &(0x7f0000b70000), &(0x7f0000e77000)) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x22000, 0x0) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_route(r1, &(0x7f0000037000-0x38)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0x5, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x59, 0xfc, 0x0, 0x0, 0x1}, [@RTA_MARK={0x7, 0x10, 0x2b}]}, 0xfffffffffffffea2}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000001d000-0x8)={0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000038000-0x8)={r2}) [ 100.379862] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/06 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000629000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007e6000)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f00008ff000)=0xe8) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000058e000-0xc)={r3, r4, r5}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000017f000-0xc)) epoll_pwait(r1, &(0x7f0000047000-0xc)=[{}], 0x1, 0x0, &(0x7f00005e9000-0x8), 0x8) 2018/02/06 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008eb000-0xb8)={0x0, 0x0, 0x9, 0x0, 0x7, 0x4, 0x7, 0xde3, {0x0, @in6={{0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}}, 0x7ff, 0x6, 0x9, 0x6, 0xffffffffffffffff}}, &(0x7f0000f3f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f37000-0x8)={r3, 0x1}, 0x8) sendto$packet(r0, &(0x7f0000a0b000-0x2c)="000100003e02001400f4977d7b22", 0xe, 0x0, &(0x7f0000e72000)={0x11, 0x400000000800, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f00008b3000)={&(0x7f0000c28000)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f00008d4000)=@hci, &(0x7f00008c3000-0x4)=0x6, 0x800) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000055a000)={@common}) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000785000)='./file0\x00', 0x98000, 0x4) write$selinux_validatetrans(r1, &(0x7f00005d3000)={'system_u:object_r:cpu_device_t:s0', 0x20, 'system_u:object_r:ping_exec_t:s0', 0x20, 0x33, 0x31, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x6b) sendmsg$key(r0, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f4000-0x1f8)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x38}, 0x1}, 0x0) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000d51000-0x8)='./file0\x00', &(0x7f00007f9000-0xc)=@known='trusted.syz\x00', &(0x7f0000062000)=""/63, 0x3f) r0 = creat(&(0x7f00004d0000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000a69000-0x8)='./file0\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000724000-0x7)='bdev\x00', 0x0, &(0x7f00006c7000-0x12)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000dae000-0x20)={0x7f, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000ae8000)={0xfffffffffffffffa, r1}) 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) syncfs(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='selinux\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000983000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000701000)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) r6 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000d37000-0xc)) timerfd_settime(r6, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000dd5000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001b000-0xc)={0xffffffff80000009}) r7 = creat(&(0x7f0000da4000)='./file0\x00', 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000052e000)={0x40002000}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000022000-0xc)={0x2001}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000019000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006b8000)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f00006c5000-0x4)=0xe8) getresgid(&(0x7f0000bfa000-0x4), &(0x7f00000c5000-0x4), &(0x7f0000250000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000a18000)='./file0\x00', &(0x7f0000f7b000-0x8)='./file0\x00', 0x2001, r8, r9, 0x9, 0xc8, 0x2004) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f000022b000)=0x10000) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000369000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00007ef000), &(0x7f0000bb1000)=0x14) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xf42000)=nil, 0xf42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000f41000-0x4), &(0x7f0000f42000-0x4)=0xfffffffffffffdeb) 2018/02/06 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x60}], 0x1, &(0x7f0000aac000)={0x77359400}, &(0x7f0000aad000-0x8), 0x8) mknod$loop(&(0x7f0000c35000-0x8)='./file0\x00', 0x0, 0x0) [ 100.467560] audit: type=1400 audit(1517897303.342:46): avc: denied { accept } for pid=12178 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/06 06:08:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00002be000-0x11)='net/fib_triestat\x00') sendfile(r1, r2, &(0x7f0000cd8000), 0x1) fcntl$setsig(r1, 0xa, 0xc) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000047d000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6000020000001275, &(0x7f000027a000)) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000)='/dev/autofs\x00', 0x40043, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xd8f) r1 = gettid() unshare(0x28060400) tkill(r1, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000009000)={@generic="df0c907880feeb9cdf7347fb5e1947f7", @ifru_data=&(0x7f000000c000)="501883aab515dadba51347191e31b5d8e91f58b591c315859a44fade5c9bc1fd"}) exit(0x0) r2 = syz_open_procfs(r1, &(0x7f000000b000)='environ\x00') close(r2) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x4c, @random="3040f6ffcc5b"}, 0x10) dup2(r0, r0) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c5c000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00006c9000-0x18)={0x6, 0x8, 0x7ff, 0x2, 0x7fffffff, 0x0, 0x0, 0x1000, 0x8, 0x0, 0xd26, 0x9c09}) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000a5c000-0x4), &(0x7f0000921000)=0x4) tee(r0, r0, 0x0, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000ad1000), 0x4) 2018/02/06 06:08:23 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000007000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000005000)={&(0x7f0000017000)={0x27, 0x20, 0x10000, 0x6, 0x0, 0x8, "4512c85e26d8fe3b9492783c5c6f81c503fea6f7cc617db91b260816e2ffd8726138f6538799ab71fbdbd686fa33da1ef0cf4572ce975568d31aa23c14c00b", 0x4}, 0x60, &(0x7f0000017000)=[{&(0x7f0000018000-0x95)="bee742dbd6fc780fb4f4d8786c2979245076a87af1dd057fc19379d9dee3b871f22842d023494084c37c83b10fd98e10b84f08c04c8685bb1ad167fc77f5b857faa2dbf1de9f4222253e2c91ab0edb8fe45f8360fdc7f7e673200d3facf12c295613d29abd400390706361ed017faa0342d6da186f2d256a3cd00abe61141ba9a1d8029a3027cf2336d245d0b2d706c9391bf36b89", 0x95}, {&(0x7f0000017000)="49caa0d87ad70a7e20bc7b3c80fda83e5ed71aa8e9cc7dbc0dc5bb8f5e8626cb2d46227f2f3f2753a1a9046da3d5fbc9ee3c8ec5", 0x34}, {&(0x7f0000017000)="37c8bbb1b2377f2812c7d17850ce5433f63904ed11dd8c0415e3ac374c4a7734328320017a67138436faeb7d7639338e792c7b17688cee32da97651bcfbc2fd06274056082d255982527918390d04b5ffb6266dc707ec212b7152806ce64b7b9ed3214f3522d6865fc97967688e4da591b1e811033d6b0dd471f0ef28acd67f671a436062f188316003516bfca3b4dd0da64dba84efb789321d4c04029b1ebe4e2327e2791da36f7ff718e03fb95e0ec550af172636c3bb4a5dd0101bf4c946e8d55267436126b3a18df02969c2dfc758a62411e53baf4ee3e78a71ed3199763fe898297aaf5d1c0258f297c2ce2540741fc004c00deb7f53f2610c59021", 0xfe}], 0x3, &(0x7f0000008000-0x78)={0x78, 0x11f, 0x9, "928f704c9be67dee2f2dadeeeb3975f6ccb5b275fcd861e186a859e1d87333c12373c44d49fb56cb8f0981bd044b208cb8e322a837ddebae9eb79101706357644fa70cbee4872585d1fb8ff1890f3dacf75475de613f4fd2b7b9653faed377ca408e"}, 0x78, 0x24000800}, 0x4000) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000017000-0x55)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000000280ff4000000fd17e9ffff06060400", 0x39}], 0x1) connect$netlink(r0, &(0x7f000011e000)=@proc={0x10, 0x0, 0x1, 0x8000000}, 0xc) 2018/02/06 06:08:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x14) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname(r0, &(0x7f0000014000-0x10)=@ipx, &(0x7f0000012000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000318000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000668000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bd1000-0x6)={0x0, 0x800}, &(0x7f000001f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000c6e000)={r3, 0x1}, &(0x7f0000406000)=0x8) clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed9000)='/dev/rfkill\x00', 0x80040, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00008b5000-0x4), &(0x7f00002d3000)=0x4) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000084c000), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48), &(0x7f0000d1b000+0x252)) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x3) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0xd) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000cad000)={0xffffffff7fffffff, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @empty}, {0x2, 0x0, @empty}, 0x20, 0x80000001, 0xbe14, 0x9, 0xfffffffffffffffb, &(0x7f0000ef6000-0x10)=@generic="43cda5897384bd4fd3c0d8c9bc458408", 0x100, 0x1, 0x80}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d87000-0x14), &(0x7f0000dfb000)=0x14) 2018/02/06 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', 0xffffffffffffffff, &(0x7f0000f73000)='//file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000019b000)='/dev/rfkill\x00', 0x84082, 0x0) openat(r0, &(0x7f0000426000)='//file0/file0\x00', 0x200040, 0x4) 2018/02/06 06:08:23 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000104000), &(0x7f0000de4000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="9001", 0x2, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000001000-0x10), &(0x7f0000efb000-0x4)=0x10) recvmsg$netrom(r1, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[{&(0x7f000079a000)="8a48e1d6d237b941a66f6fd59ec751b85c2279672783466b698cf34c0d4fee15c497dacd922a45719a0db5457fd0c6e0c5f45a1f8dc5ac66612bb69dfe32f83da63e6d3d9231fbaa", 0x48}], 0x1, &(0x7f0000b4b000-0x68)=[]}, 0x40000022) 2018/02/06 06:08:23 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000-0x16)='/selinux/checkreqprot\x00', 0x400100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f00000aa000+0x6cb)=0x10) syz_emit_ethernet(0x42, &(0x7f0000d15000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "060807", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/06 06:08:23 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000721000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d54000)={{0x2, 0x1, @loopback=0x7f000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x3, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x2, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed9000)='/dev/rfkill\x00', 0x80040, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00008b5000-0x4), &(0x7f00002d3000)=0x4) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000084c000), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48), &(0x7f0000d1b000+0x252)) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000378000), &(0x7f0000a31000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x190) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00002a8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) clock_gettime(0x0, &(0x7f00007c3000-0x10)={0x0, 0x0}) ppoll(&(0x7f00000d2000-0x30)=[{r1, 0x8000}, {r1, 0x24}, {r1, 0x4000}, {r0, 0x2404}, {r0, 0x42}, {r0}], 0x6, &(0x7f00003f6000-0x10)={r2, r3+30000000}, &(0x7f000079a000), 0x8) 2018/02/06 06:08:23 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000627000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x1, r1}) mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e79000-0x9)='/dev/sg#\x00', 0x5, 0x10000) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000c91000)=""/215, &(0x7f0000e79000-0x4)=0xd7) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003fa000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r5, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000e7b000-0x10)={0x1, &(0x7f0000ce7000-0x8)=[{}]}) r6 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f000024c000-0x4)) dup2(r6, r3) 2018/02/06 06:08:23 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000df3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1, 0x0, @tid}, &(0x7f000029f000-0x4)) clock_gettime(0x7, &(0x7f0000fb9000-0x10)={0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$inet(r1, &(0x7f0000ee6000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) timer_settime(0x0, 0x0, &(0x7f0000eb0000-0x10)={{}, {0x0, r0+10000000}}, &(0x7f0000c90000)) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000276000)={0x1, 0x8, 0x1, 0x10001, 0xc3f, 0xffffffff}) 2018/02/06 06:08:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000001000)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x121000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x40000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000d4b000-0x44)="12", 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x20}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000003000-0x98)={r3, @in6={{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7}}, 0x4, 0x6}, 0x98) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000b8f000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a2a000-0x10)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000c000-0x20)) read(r0, &(0x7f0000000000)=""/23, 0x17) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003fa000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) creat(&(0x7f000050c000-0x8)='./file0\x00', 0x3) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bc6000)={0x0, 0x1, 0x80}, &(0x7f00008f7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000937000)={r4, 0x9}, 0x8) 2018/02/06 06:08:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000002000-0xfb)=""/251, 0xfb) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000025a000-0x38)={0x0, 0x0, &(0x7f0000656000-0x10)={&(0x7f0000750000-0x60)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0xa}}]}, 0xffffffffffffffbd}, 0x1}, 0x0) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f000017f000-0x8)=@sco, &(0x7f00009e2000-0x4)=0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006d0000)=0xa05, 0x4) sendto$inet(r2, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r2, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) 2018/02/06 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a70000-0x8)='oom_adj\x00') read(r0, &(0x7f0000463000), 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000316000+0xffa)={0x0, 0x200}, &(0x7f00009d3000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000837000-0x2f)={r1, @in6={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}}, &(0x7f00009ba000-0x4)=0x8c) syz_open_dev$sg(&(0x7f00004a4000-0x9)='/dev/sg#\x00', 0x100000001, 0x8c281) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair$inet6(0xa, 0x1000000080801, 0x0, &(0x7f0000c36000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000c06000)=@buf={0xed, &(0x7f000065c000-0xed)="0b00bb79e4cc70a0d41fdd61933ec7e1c074f156eda0aab3ddf84502ead25ff3f2dd7aaf98044393bd377bfda9eb5d2821dd23c068d9d25954cba6a443fa15f926a426dcc73e7337e3a62b2ed5310e51171e18c12e4a2abd6a709699774827ee1fcd2f1219035c5d90070142f8ff9b25570e3767fdabf9bf891de493651a656f91341de1dfaeb5e41eec16aa8e1a4c9ef16b39891ac840f468ebcd9ef4d2465e9ffced35efad0a26609e6f06ecb8044a2c2a20f107cb7a595212b4682fccce6888e6d784bde9a99c11c570c649df9a4565175659a21c9d47ca376d04856621a8b38448519fe06067256f80b7e6"}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000046e000-0x20)={@generic="df6dffb4a94c56669e3a0204126cf0f5", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x3) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000070d000)={0x200000000, 0xffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000aef000)='[\'{\x00', 0x40, 0x1, &(0x7f0000001000-0x40)={0x100000000, 0x3, 0xfab, 0x1f, 0xb15, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000633000)={0x6, 0x7fffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) modify_ldt$read(0x0, &(0x7f0000e28000-0x1000)=""/4096, 0x1000) 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000015000-0x38)={&(0x7f00009df000)={0x10}, 0xc, &(0x7f00009cf000-0x10)={&(0x7f0000ba3000-0x60)=@newneigh={0x28, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @empty}]}, 0x28}, 0x1}, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000472000-0x41)="28d93470336e41dbd33a6986f9d1720c63366d2ce1135c45aae08e3cedc0c9084bac03756d97907c84de449d32d1b1bb2e69cc684ed65b51cd8380a7a113e3df9c") 2018/02/06 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{}, {0x0}}) clock_gettime(0x0, &(0x7f00008be000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f00001b7000)={{}, {r2, r3/1000+10000}}, &(0x7f00005dd000-0x12)={{}, {0x0, 0x0}}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ac0000-0x10)={0x0, 0x0}, &(0x7f0000ded000-0x4)=0x10) write$evdev(r0, &(0x7f0000001000)=[{{r1, r4}}, {{}, 0x0, 0x0, 0x7}, {{0x0, r5}, 0x9}, {}], 0x60) read$eventfd(r0, &(0x7f0000184000-0x8), 0x8) fcntl$notify(r0, 0x402, 0x2) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000da000-0xbc)=""/188) unlinkat(r0, &(0x7f0000e52000-0x8)='./file0\x00', 0x200) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00007f7000-0x4)) fcntl$setstatus(r0, 0x4, 0x2400) 2018/02/06 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x40000000000002, 0x6) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000533000-0x4), 0x4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/02/06 06:08:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000719000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r2, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r3, 0x5402, &(0x7f000032d000-0x14)) close(r3) write$sndseq(r2, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick, {}, {}, @time=@tick}], 0x30) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f000080e000)="4cf74bc51cd5cd464d33700071d6c5537ad55dcc0c8f3ebfc210bdf4875ef953e5855e130d2568") r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) write(r4, &(0x7f0000ca4000-0x1)="9c", 0x1) ioctl$TCXONC(r4, 0x540a, 0x2) 2018/02/06 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000078000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xffffffffffffffed) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c23000)=0x8, 0x0) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5955fd69d325ff00000000000085efed5332ea1469f94049adf3fd34cbd156009cd21e847417c5", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) connect(r0, &(0x7f00000ed000)=@sco={0x1f, {0x3, 0x0, 0x1, 0x0, 0x2, 0x1}}, 0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00009f2000), &(0x7f00002fb000)=0xfffffffffffffcf9) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dab000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000387000)=""/60, &(0x7f0000795000-0x4)=0x3c) 2018/02/06 06:08:23 executing program 5: mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000009000)=""/165) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000a000-0x15)='/proc/self/net/pfkey\x00', 0x20101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000003000-0x18)={0x0, 0x5, 0x9, 0x0, 0x5, 0x400}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000)=[0x4, 0x8]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000001000)=0x101, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000+0xabd)='/dev/vga_arbiter\x00', 0x2, 0x0) 2018/02/06 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) symlinkat(&(0x7f0000f51000)='./file0\x00', r0, &(0x7f0000fbf000-0x8)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000014, &(0x7f000039c000)=0xfffffffffffffffc, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000089c000-0x8)) 2018/02/06 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000e3f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) readv(r1, &(0x7f0000efc000-0xa0)=[{&(0x7f0000bfc000)=""/119, 0x77}], 0x1) bind$netlink(r1, &(0x7f0000abc000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2200400}, 0xc) r2 = socket(0x200000000010, 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/loop-control\x00', 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/02/06 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x101) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000f78000)) pipe2(&(0x7f0000f78000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004ac000)={0x6, [0x7, 0x6, 0x7fff, 0x80000001, 0x5, 0x55]}, &(0x7f0000f78000)=0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00002c2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f78000)={0x10}, 0xffffffffffffff4a, &(0x7f0000007000)={&(0x7f0000d78000-0x14)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x14}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000f7a000-0x44)={0x4, 0x3c, "b1f07e18d063c5e49ddd67d25ca4fc1a72b9d829f63870e3d014120d6327c0dc1b86e67547dc96ae5ff13ee610fac575b8c4c37b453bb4d232604f37"}) 2018/02/06 06:08:24 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000768000-0xe)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000b77000-0x14)={@remote, 0x0}, &(0x7f000018e000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@empty, 0x8, r1}) 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) r2 = request_key(&(0x7f0000001000)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)='trustedcgroupbdev\x00', 0xffffffffffffffff) add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="f38afdd04512f686e79feeb35b13057bc66ac8a677cb6336394c47e2a88f50e807b9bc30606819531bc3e23673d763caef04a2d7c6ac1423e8b7ee99a7b9a3356f62c00703efdd6fb1ad8b97722696a68a81cc387e5ea64529", 0x59, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f91000-0x1)='\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000ba6000-0x5)='ceph\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x78}, 0x1}, 0x0) 2018/02/06 06:08:24 executing program 4: mmap(&(0x7f0000000000/0x35f000)=nil, 0x35f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0}}, 0xe8) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000035f000)='/selinux/enforce\x00', 0x208000, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000197000-0x40)={&(0x7f000027c000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000360000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000035f000+0x6d5)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00002f9000)=[0x0, 0x0], 0x4, 0x8, 0xa, 0x2}) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[]}, 0x0) 2018/02/06 06:08:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x422000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x87}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003000-0x48)={r2, 0x40, "ba3931ec9b0505632db11d716c2030094ae3ce493d6801d7d35b5232c40c9dc462233e1a14cdd12f283dbb773348828368f751e603eb79fe2678ef385ac789b8"}, &(0x7f0000003000-0x4)=0xfffffffffffffdd4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0}) r5 = mmap$binder(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x2000001, 0x8050, 0xffffffffffffffff, 0x3f) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000d32000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0xb4, 0x0, &(0x7f0000b32000)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000cfa000)=[@fda={0x66646185, 0x6, 0x1, 0x8}], &(0x7f0000001000-0x8)=[0x78]}, 0x2f}}, @acquire={0x40046305}, @acquire_done={0x40106309, r3, 0x3}, @increfs={0x40046304, 0x1}, @acquire={0x40046305, 0x4}, @acquire_done={0x40106309, r4, 0x4}, @increfs={0x40046304, 0x4}, @acquire_done={0x40106309, r5, 0x3}, @free_buffer={0x40086303, r6}], 0xf0, 0x0, &(0x7f0000015000)="38808ca085d1464f2b6fd9831929551cfbd3bec4a2aa556cfb0f59a3afad443b5ae20419fbfe88a08cc6048aac0b974f1ca5f285c976364172959fbe7373baed4f8c7c22823f71f1fd7279cde0317935c2381211f602c6d1c88c5405aeb572eeaa9dcead45181d8c6c5dd4154ee40c1210a7f382b784931429b365dd1438bb42a6054f1c9791a18e39711a453aca2233e9c48cefd441233b580ebabd25b7d6678eec46650bb52df856ba9fa877ec86d4650107ecfb61bfeb1bf3b6d5b4c730f30127772a73850ae3ad062e3f5e86346817f348f292c998fea68f6d3acf3020b2894c24fc9c5f7c2b559b1c541ed9a79f"}) 2018/02/06 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) r1 = syz_open_pts(0xffffffffffffffff, 0xa000) ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb0000)='/selinux/enforce\x00', 0x200000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000060000-0x4)) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000c1000-0xa)='syzkaller\x00', &(0x7f0000c0e000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000028000)=0xb34f, 0x8) 2018/02/06 06:08:24 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000054e000)="18000a004a00070bdff1b10a001908ffd8ffffff17000000", 0x18) 2018/02/06 06:08:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00003ae000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, 0x0, 0x0, []}, 0xfe3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7, 0x82940) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000f3a000)={0x0, 0x9}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f9e000-0x8)=@assoc_value={r2, 0xff}, &(0x7f0000001000-0x4)=0x8) 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008a8000)='/selinux/enforce\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f000062b000)=0x81, 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00007bc000-0x38)={&(0x7f000090b000-0xc)={0x10}, 0xc, &(0x7f0000a2b000)={&(0x7f0000ac5000)=@updpolicy={0xb8, 0x19, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/06 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800020, 0x802, 0x8001) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000fe3000)=0x80000001, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f34000), 0x4) 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006e0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00003af000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, r1}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000f82000)=@known='security.evm\x00', &(0x7f0000f82000)='GPL\x00', 0x4, 0x0) 2018/02/06 06:08:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x2001, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) syz_open_dev$evdev(&(0x7f00000fc000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ffa000-0x14), &(0x7f0000001000-0x4)=0x14) 2018/02/06 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) umount2(&(0x7f0000c7d000)='./file0\x00', 0x8) sendto$inet(r0, &(0x7f0000989000), 0x0, 0x20000803, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000719000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) 2018/02/06 06:08:24 executing program 1: r0 = request_key(&(0x7f00005e1000)='blacklist\x00', &(0x7f0000eea000)={0x73, 0x79, 0x7a}, &(0x7f0000176000-0xa)='mime_type\x00', 0xfffffffffffffff9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000e2f000)=0x0) ptrace$setregs(0xf, r1, 0x4, &(0x7f0000eab000-0x5)="e8d8a47fd689768bc1e47b49ec5dc0019d4dcea3880580b1b2b660a934cc2a146b8977345a7acb2af3526e270db668e094adaa53deb53e4e0c408be8a585a102dda89d9fbd1fb250f06e9c6e") keyctl$get_keyring_id(0x0, r0, 0x9) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d94000-0x10)=[{&(0x7f00003d8000-0x3a)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000f00000900000100000000000600040004000d0005", 0x39}], 0x1) r1 = accept4(r0, &(0x7f0000ff9000)=@hci, &(0x7f0000086000)=0x6, 0x80800) sendto$ipx(r1, &(0x7f00007e5000-0x60)="307aac58b1a8b35feb234606950687dc69d5c660cafaceec13bb53514085d301ed0dff062eb2c44ddf5c85c2be105e87c0b0601596722580197250cee282b719735167e4b13078337d5afcd6ee2b9485330e109c7de35c605f1258a53c29096a", 0x60, 0x4000804, &(0x7f0000115000-0x10)={0x4, 0x3, 0x8, "4b3724a522c4", 0x100}, 0x10) 2018/02/06 06:08:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x100) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xfff) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000298000-0xc)={0x0}, &(0x7f0000492000-0x4)=0xc) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) r4 = syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x40, 0x40000000100fff) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00009c6000-0xc)={0x1, 0x1, 0x80000001, 0x8, 0x5}, 0xc) accept4$packet(r4, &(0x7f0000dc5000+0x850)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000b7e000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000ba7000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x8, r5}) geteuid() recvfrom$inet6(r1, &(0x7f0000002000-0x6a)=""/106, 0x6a, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) syz_open_procfs(r3, &(0x7f0000dd4000-0x15)="6e65742f6970365f7461616c658d5f6e6171651900") 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000048c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000586000)=0x7, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e90000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0xfffffffffffff801}}, 0xec, 0x800, 0x100000000, 0xfffffffffffeffff}, &(0x7f0000ed1000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004cd000)={r2, 0x7, 0x6, 0x6, 0x7f, 0x80}, &(0x7f0000424000-0x4)=0x14) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x1}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x4) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000844000)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc4000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f52000)=0x24) clock_nanosleep(0x1, 0x0, &(0x7f0000ad3000)={0x77359400}, &(0x7f000058b000-0x10)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a0f000)={r1, 0x10001, 0x30}, &(0x7f0000576000-0x4)=0xc) read$eventfd(r0, &(0x7f0000cb1000-0x8), 0x8) execve(&(0x7f0000179000-0x8)='./file0\x00', &(0x7f000050f000-0x30)=[], &(0x7f00000ab000-0x28)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000065b000-0x4), &(0x7f0000aee000-0x4)=0x4) 2018/02/06 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@loopback={0x0, 0x1}}}, {{@in6=@empty}, 0x0, @in6=@empty}}, 0x1372bef7f2f35a6f) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mlock(&(0x7f0000ddc000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) 2018/02/06 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000fe000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3f}) socketpair$inet6(0xa, 0x80800, 0x8, &(0x7f00007de000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001ef000-0x10)={0x3, 0x200, 0x7, 0x10001, 0x0}, &(0x7f0000370000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c86000-0xc)=@sack_info={r3, 0x6, 0x7fc1}, &(0x7f0000f1e000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000302000-0x8)={0x0, 0x1}, &(0x7f000078c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00005a0000-0xc)={r4, 0x20}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/06 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000278000)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00002a1000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x50, {0x2, 0x3, @multicast1=0xe0000001}, @common='eql\x00'}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) lseek(0xffffffffffffffff, 0x0, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000934000)={@dev, @multicast2}, &(0x7f0000b54000-0x4)=0xc) 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008ed000)='/selinux/create\x00', 0x2, 0x0) sync_file_range(r0, 0x0, 0x93db, 0x3) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d030000000000000600000000000000274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe205dee02fe37161246323ee9c82c790add905b90a64adab9f060000000000000060fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabbffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}}, 0x5c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d14000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00005ef000)={0x0, 0xe, "7b5d6ae092551584d90dd2220bfd"}, &(0x7f000020a000-0x4)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e17000)={r2, 0x4, 0x4}, &(0x7f000011c000)=0x8) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f000032c000)="19c66ac677340ee46c17b5e4b54639aaae85b5d9ff43473b7b3c5da12037d230b5c774626e5539683e5ed96a830216c517cd5931a7d6ba44a2ead913868efd131bd2e61af7ae0f28bcd3a71a25b87f4f9bee882a62d61ca80df1ebdaedabcf777481a3db32ee7f0b9dc7106d25443cf1fb49e2758d328d59023b89ebfedc2298697ac7153639f9d52b1394f1fc37ca9e7acfc6f76e173fb0f1c213f42fe5923301bcea759f003c80eb0be9f7e039c4a937f4fcf47b97bba0c72d4b718ff688a52a3166aca2ac85762102ef1cf9cbb7cd136369c9934673e7a4921352eb621b41472746cb1ad59b") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f0000754000), 0xffffffe0) 2018/02/06 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x271) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b81000)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e6f000-0xc)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000988000-0x4)) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f00007e2000)="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", 0x219, 0x0, &(0x7f00004d8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/06 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000076d000)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007d1000)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00007e0000)=0xe8) r3 = getegid() r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000a99000)=@full, &(0x7f000029e000)=0x48) r5 = accept4$vsock_stream(r1, &(0x7f0000923000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) r6 = inotify_init1(0x800) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f4000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = open$dir(&(0x7f000023c000)='./file0\x00', 0x200000, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009d0000)={0x0, 0x0}) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = syz_open_dev$sndtimer(&(0x7f000027f000)='/dev/snd/timer\x00', 0x0, 0x342) r13 = inotify_init() r14 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000dde000)=0x1c1, 0x80800) r15 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be1000)='/selinux/member\x00', 0x2, 0x0) r16 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000024b000), &(0x7f0000bee000-0x4)=0x60) r17 = socket$key(0xf, 0x3, 0x2) r18 = accept$packet(0xffffffffffffff9c, &(0x7f0000597000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00004c5000+0x57f)=0x14) r19 = openat$autofs(0xffffffffffffff9c, &(0x7f0000861000)='/dev/autofs\x00', 0x115800, 0x0) r20 = creat(&(0x7f0000735000-0x8)='./file0\x00', 0x0) r21 = socket$inet(0x2, 0x6, 0x8) r22 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000070f000-0xe8)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000db8000-0x4)=0xe8) stat(&(0x7f0000928000)='./file0\x00', &(0x7f0000807000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getuid() stat(&(0x7f0000117000-0x7)='./file0\x00', &(0x7f0000682000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e9d000-0x12)='/dev/loop-control\x00', 0x2000, 0x0) r28 = syz_open_dev$binder(&(0x7f0000624000-0xd)='/dev/binder#\x00', 0x0, 0x802) r29 = openat$rfkill(0xffffffffffffff9c, &(0x7f000041b000)='/dev/rfkill\x00', 0x80000, 0x0) r30 = accept$netrom(0xffffffffffffff9c, &(0x7f000003a000)=@ax25, &(0x7f0000356000-0x4)=0x10) r31 = socket$pptp(0x18, 0x1, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000222000-0x8)={0x0, 0x0}) r33 = syz_open_dev$sndseq(&(0x7f0000104000)='/dev/snd/seq\x00', 0x0, 0x181000) stat(&(0x7f0000f0d000-0x8)='./file0\x00', &(0x7f000032a000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000b4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000069a000)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000f3c000)=0xe8) stat(&(0x7f0000642000)='./file0\x00', &(0x7f0000dc4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = geteuid() r39 = getgid() r40 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008f4000-0x10)='/selinux/access\x00', 0x2, 0x0) r41 = socket$nl_route(0x10, 0x3, 0x0) r42 = socket$inet6_tcp(0xa, 0x1, 0x0) r43 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000316000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) socketpair(0x0, 0x5, 0x8001, &(0x7f000073a000)={0x0, 0x0}) r45 = socket$inet_icmp(0x2, 0x2, 0x1) getuid() getegid() r46 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(0xffffffffffffffff, &(0x7f000059c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00004d1000)=0x26) r48 = syz_open_dev$sndseq(&(0x7f0000c80000)='/dev/snd/seq\x00', 0x0, 0x2042) r49 = syz_open_dev$sg(&(0x7f0000401000-0x9)='/dev/sg#\x00', 0x8, 0x404400) fstat(0xffffffffffffffff, &(0x7f0000d29000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000dea000)='./file0\x00', &(0x7f0000a6c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000045a000-0xe8)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000fbb000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f000068a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r44, 0x29, 0x23, &(0x7f0000878000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000b82000-0x4)=0xe8) r55 = getgid() r56 = epoll_create1(0x80000) r57 = openat$dir(0xffffffffffffff9c, &(0x7f0000c1f000)='./file0\x00', 0x400000, 0x80) r58 = dup3(r17, 0xffffffffffffff9c, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000095e000-0x8)={0x0, 0x0}) r60 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000294000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) r61 = accept4$inet(0xffffffffffffffff, &(0x7f0000e92000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000ac6000)=0x10, 0x800) r62 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000048a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ea3000)={0x0, 0x0}, &(0x7f0000884000-0x4)=0xc) r64 = getgid() r65 = geteuid() fstat(0xffffffffffffffff, &(0x7f00004c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r67 = getuid() lstat(&(0x7f0000ff0000)='./file0\x00', &(0x7f0000249000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000259000)='./file0\x00', &(0x7f00007f0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r70 = getegid() r71 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000013d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r73 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ddb000)='/dev/loop-control\x00', 0x1, 0x0) r74 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000667000), 0x800) r75 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000352000-0x60), &(0x7f0000430000-0x4)=0x60, 0x80000) r76 = mq_open(&(0x7f0000197000-0x2)='{\x00', 0x41, 0x82, &(0x7f0000b7b000)={0x0, 0x3, 0x7, 0x2, 0x200, 0xc00000000000, 0x3, 0x1}) stat(&(0x7f00006f2000)='./file0\x00', &(0x7f0000907000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000056000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd1000-0x4)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000083000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000da5000)='./file0\x00', &(0x7f0000576000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000006c000-0x8)='./file0\x00', &(0x7f0000dc6000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000222000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000e25000-0x8)='./file0\x00', &(0x7f000099f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000233000-0x8)='./file0\x00', &(0x7f0000902000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r85 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b03000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004da000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f000067c000)=[{&(0x7f00001be000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008a4000-0xa0)=[{&(0x7f0000f3b000)="9d926fa1d56886e8c7f8eff1868f165bad69794a29639ae7458c8f4cc122c43368f96103cb681b670829371a498b188d2e61076a82ad5fe978d7275175719c66b5d9cf395b10edfb017993ce1a239fa8fcd067bf553520c2757b2e8a24ae37370e86f72b12229e0e34f2040d943c722cf141b91248fbbe6710f78d69", 0x7c}, {&(0x7f0000b65000)="924c0f1c61aa47d061e5e58b815e19e77f454c41788495b23ade062d6bf792", 0x1f}, {&(0x7f00002b7000-0xc2)="a9726ccd653e41e7eb611ba9b715399d64fb65536e96da0b8dcd96a0b55e43be9aa88d7dc110e463e7b191cb411d7bdffe21bf40c34b9913f57c663d5d37fcd96126383c4d323e0332b877372213106d11d58a29204a05755fe20ebd5b462fe90c0b2cb0cf83188e3e8d4eabb08661ef2a55aea2ecea26018d29be1d2fe21dd080fc688701409c96b52d3c50da9c974a1733986d4dcb03c9b3e8a9a4ecff289a3cbe8d4ec6077bfe16bc4a4074a7fb7c7529b5b65200e25727ffe867d00ad793048e", 0xc2}, {&(0x7f0000e92000)="e4ff9369872b1d13cafbfead2beb10f2b62f016eaffd67b9ba4d3192bb61156e791fcbbeb7738d08b88bd760af98ed97d33597d83ea85b94ef332f79eea957b3b4c3aed5aec15f77d74eb5fad67f8e018e502870a8b8487a8e028f12d7e4aa715d5f35f52ab56d872cf1ea9a92e4a31c397deee20c3c1b0b8916eddbe11391897c89cad080d2279541b0fffac504426c732a1a1b136c433c4c84d6b433a5e4ad84d4b32afae4d925927f250f28c16ad7a285d0592104", 0xb6}, {&(0x7f00000c9000-0x2f)="7739333b9d7a5cf10f134be53bc9aaccdf49318df08c3cdad91e03955c56ebf3454858be88deb5f823bdf57f98cad4", 0x2f}, {&(0x7f0000eca000-0xd1)="7a935addaf167d63025df1ada54487726e82ad52e01a343a2eebd33d31bc3d307a17688dcb8af6862e310428e545359c0b445e637519801418a4c509b90cd7870be0d5a58df1cf9ef5b48d51f47db211367c316740fefe91b5b2a9aaa879ce06eaecd234cdd9d38215e682a8fee313ca74bb416a29ba014438f51387a040215e08ac7fc7413ad1cf3173c14c7f786f257a52656d28587d948f1fc827bae740fc810f69d385fd95d007ad7d653806eb2dcd8fd4d1304c0aa738b2d7444a0eb1717a1b7468883ea374ce20fce6200c255188", 0xd1}, {&(0x7f0000b3e000-0xe3)="d000d7bef3c3d3473119e0994e460f24466101e719128734c0a80373fcec2e71a632e11513904dce1e6bed73536aeddf8ca4f6840c010d35905fc83e0a631105a7b8b100dd98cc46149b2c9fdd34feebb5369672d57ece52f35eb768422962d50eb9c69f52f3e80fe885b5e94b629eb4bdd3a6f38c10340aed4456204a4c896d45c8ab6ae052d7d5d9111fe302721791021f66551927b52fb2057e565960eaec9e7d1493ae930fd6cafa7629f1679174bc926a87cee9b6ae9b7ed46b363bcf428a5b09d471e56d0f425a122ba41684ed6dc7bf99b7d1129bf5c02fe41795e4746d1ebd", 0xe3}, {&(0x7f0000939000-0x7a)="7ef6ff7c8a79c698aac8c4af29f57f0fd1b0109f1df6c5cf65b9ba8fcac3295ecf76165c4e92a96de7edb2a007545cc3bbe4b11a216ea565f761fbac1d54f3a8eac21e86682f6bbd2a089549b974fa52f21e176d374413710bc906acce6be4d7153022600e35f01c25e8283a10d46ac1718d3cb2281939b45f02", 0x7a}, {&(0x7f000056b000-0xdf)="2f38908646bfbf2cf9ad0be8abb271ee9d7dd9a641e2367e911025e732620684819e33d060c9ec70a2b9591025d949435cbe71c31da651bfedf3a486d565e6a9c96e0c21e457711bd0823d78f4c8ace20f58d99f0be8a68d60577341dbc03dba7b5379f8270b6d383ee85bc8ef977f46be8c796ba21415a220716a41309f1886e19364b1f168678a53a165a637f8927c35c06029378cbeff8dbd4f65ef4b5387bb507851daefc5f64227063a073ae8a4b134e43eb5cc26388db0156d884751ddd224b83617b73ead1375c734b30981c138be944fd372d7a36f024de0576be6", 0xdf}, {&(0x7f0000c1c000)="dab8e19208af26b9f3bd6d0a654299fef206f0f3e4dcec0d580584a20adc83c24d609bb5471c88433bcc67e2a3357cb5b765f10d0fc19b3579d0dcdc10d04493206edb75161d27f467f2664dbfa997e16571a521a296f1dc6beee570fb9ba6c1095b875660c822552859446132b03584b9652be16fd4316103b03197f8a43c3dbfa57a3353e48476e5ae81109c9ec682955035e3a9c8ad9fc4719065a28eec8234163509758a91f760521e", 0xab}], 0xa, &(0x7f0000656000-0x78)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @rights={0x28, 0x1, 0x1, [r11, r12, r13, r14, r15, r16]}], 0x78, 0x24004000}, {&(0x7f00009fd000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000083f000-0x10)=[{&(0x7f0000047000)="4ed765ac92d3f40428adfc5ff7de0a1b8c1159d01b0df9d667dd5f43c162f0d3e5ccfebdb06138a9a8de5767f858586225d41fafbf8e54b8095bdf8883265c3bcf30487b0fd9455a606269978698aa1fa571682db6821678fed06201a58d39b9c0176172ac8799983ebb9aa1c1295e36089ecee0935c67ed45a2869eb4d38603c1c85f775e53e0ee9df3140e2b9148eee521893cb42f14c7ccc4e5a7435ef71c75be50fd1083c4e4934784afe6f6a5382b81942ae34088248254a27cde5047496dd9091eabd3c3757c6936ea00", 0xcd}], 0x1, &(0x7f0000b72000)=[@rights={0x28, 0x1, 0x1, [r17, r18, r19, r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r0, r23, r24}, @cred={0x20, 0x1, 0x2, r0, r25, r26}], 0xfffffffffffffcef}, {&(0x7f00000e7000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000c98000)=[{&(0x7f00007bb000)="52effd0c7c6804de8d2eb531163de09ac3231a9842d81505da943268a355a5216fa4c8d98d7f839670e164c75faf54b1de1a961b04301945bd598661aecbb631252b9b8d5f24701ace8c5e31dc2b6a2f6b36c50bc1a11c014d77551b8c33218f4c22d7c5789325f6e03196eeb1a4eb564f1b8e22eb2e96c71499bec478aac2dd883dda9708f32f0f93130abde17a27", 0x8f}, {&(0x7f00008f3000-0xe6)="98a173732ef4dc85d4402676ae3e2373a9e61781bfff648fda9f5c06333c2070e010c89ebcf29339c042f86c6e28aeba8c67c538a3494bb7d6faad6cc22a104a02b3751abf906855c2059a430aaf9ea42a37fbcb4aec3f01f343c1b06252110494cf93bf928a7bff3c00f8162f8f7e569e81e10632ec0e990b218e7d3e117e52c486c4e4671155126ce56d2815d2fc5ff2a23a7f9c602cdd8748c70d4e2627de518b4fe597156f9d801fc6b5248ba22fb443ebb3e77f83e498b7698412b887037ba4c6f7b9835fe5359df4caa6ca89a5fa5f95301078099d097255abcb0152ec8c45570a9d23", 0xe6}, {&(0x7f000077c000)="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0x1000}], 0x3, &(0x7f00002e0000-0x148)=[@rights={0x30, 0x1, 0x1, [r27, r28, r29, r30, r31, r32, r33]}, @cred={0x20, 0x1, 0x2, r0, r34, r35}, @cred={0x20, 0x1, 0x2, r0, r36, r37}, @cred={0x20, 0x1, 0x2, r0, r38, r39}, @rights={0x20, 0x1, 0x1, [r40, r41, r42, r43]}, @rights={0x18, 0x1, 0x1, [r44, r45]}, @rights={0x0, 0x1, 0x1, [r12]}, @rights={0x20, 0x1, 0x1, [r46, r47, r48, r49]}, @cred={0x20, 0x1, 0x2, r0, r50, r51}, @cred={0xfffffcd4, 0x1, 0x2, r0, r52, r53}], 0x148, 0x4000080}, {&(0x7f000028d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d57000)=[{&(0x7f00001eb000)="0f5b4acb77d21372594aba4c4286dc12335369a6ee222073bbc51f08f2579038d3f4aae2baf9f54b3a2218cf92da3365a83ddb9db7f31731845ed8c14b955ed1e4d0bca8d272a0ec66b5f32f35bf5b9d25507894baea363e6d8b19880b3132a0ab86054fcd102048dad9ed9e9c48bfc0c15c97b9be43369719a492813ff7b98e84dc8faa64c4a549fb36bbacf319f07f23f2e7129acdb02514918ca9c2832ae2732c58e19516c85e5416b3f00f094214761c454bf589c1697b746f6e", 0xbc}, {&(0x7f0000aa2000-0xd2)="4a94f297e9bef4d2a4347eb17b9377a3ff0b55c05961bf9ab6734b2af2ed17b991a057ec5f480f564fe3c38db1d3262863bb71f4e6eef4f2d1d3ff3880739ce2937d3551b1187a3c10214b7a920cc24fba394a049d9c7ada18bec522510a4ab72d8ad9cf5e8f3f972db96446c6b0214ea64f56e22d374ea0e81225e94b6699ff91452714c81bca25da07cef6d11c58e433e78a36240ce8cbdb2a4fc72f26a1d50cb07ee7ad4c0a12be9d985463acf4cf7f1819a2cb8bc3de434f46c1780c4e6ff3541f66724c05d577a44d8770772f9cf7f5", 0xd2}, {&(0x7f00004f2000)="e6229594d12a9b633493250d3b48770d4a2de83357bdf90d220f3f8ceb5dd39a10fb2220deb5ba834f42a15a520b6151c5cbd623079d201f9e93e805f0755de952ae4192471ec10b5f668a457b529d7c09fdd6bd98291ab63039122552b13d33e1ff74e145d3c9205f6f1b7f51edc384e055e23b24ff560aa24b59542269079c995c24325655876859ceb0bee21fae1b8deb5f57a976a35dfddfcd23947e7fd62e6dfd5c2e4e08b4c8dedab1c50ea3b566d4dc7b2713fee3865751cb7171d1", 0xbf}, 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", 0x1000}, {&(0x7f0000caa000-0xbe)="b763a06ee5a9f585a5c6612de3a288776001523d3d8c0a1d4b48aa41a80894083eb8011d63d28df3fe958b21a919333ae4daf343d4830ac3ec6ec019219a7792fa97a9ffcd908c0347f6b50888e3d1ba299a4eb1b70461710ebc28eb1166af0622898f35f0e6707762164dde6d7db5dab7b23a22b7e70f7b2ace8679d6bbe1682467d294156b800f9763d17d7c9f07b1a7458cfd4ca4dbe695ff25d01f620b0944dcee07ae7b278eca87fcd04f53e0bc57f4f573f8aadfdd2df0dbb482b9", 0xbe}, {&(0x7f0000a44000)="a9b4c2d704f67e19a93a5a219e0f2b7bab56da9c11fe0ccae098434c4a50ad6459d255a6e02b1dfff5e337a73d19f71490645b879d473b17e9158af2939c22b8d0", 0x41}, {&(0x7f0000cfd000-0x5b)="6ddd34741944c9a89e8c5867164ee0e0632e01693eb1745d61b2295ca0fbb0d633f1215304a9cabb2bce28df1df9e98db714e053847cbc07b483b1fcbe36e0542a19721017074594137730be61ba12281c42421301dac031d37c2d", 0x5b}], 0x9, &(0x7f0000d70000-0xf0)=[@cred={0x20, 0x1, 0x2, r0, r69, r70}, @rights={0x18, 0x1, 0x1, [r71]}, @rights={0x20, 0x1, 0x1, [r72, r73, r74]}, @rights={0x18, 0x1, 0x1, [r75, r76]}, @cred={0x20, 0x1, 0x2, r0, r77, r78}, @cred={0x20, 0x1, 0x2, r0, r79, r80}, @cred={0x20, 0x1, 0x2, r0, r81, r82}, @cred={0x20, 0x1, 0x2, r0, r83, r84}], 0xf0, 0x40}, {&(0x7f00005b0000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00005be000)=[{&(0x7f0000b31000)}, {&(0x7f0000c54000-0xad)="f90c6cee332ce01b0857911ce03b529a5c89404eb16c65568303b9ce724af6c4b21751d1f033b4c21dd1edbee848939a0d09815d697777ef1c5d55c7ea9899709b23185b88d6d2cd1ab430b90615331cd404bea5a955f0df44991cef287166664b4ae61db6f33ce6937934790774ea267436db93042ea2d9987289ee68ffa111585d457423a9f5aed505bf51ecd964df73c8b3a99934750606c7d35c1ad676ee758532ad82bb7fbcaf06b8874c8ab105cfbe144b60c4f31e733d1302cd13bb79eb4569df12de142b2cb5195898770a735b60377425e7e4a3576a247cffbf3cc6996d", 0xe2}], 0x2, &(0x7f0000ea4000)=[@cred={0x20, 0x1, 0x2, r0, r85, r86}], 0x20, 0x4}], 0x7, 0x20044001) waitid(0x1, r0, &(0x7f0000c98000), 0x1000000, &(0x7f0000127000)) r87 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r87, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@loopback={0x0, 0x1}}, 0x20) prctl$getreaper(0xb, &(0x7f0000621000)) 2018/02/06 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x0, &(0x7f00003db000-0x23)) mount(&(0x7f0000fdd000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000ffb000)={0x3f, 0x0, 0x0, 'queue0\x00'}) readlink(&(0x7f0000ced000)='.', &(0x7f00007aa000)=""/214, 0xd6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cbe000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009ed000-0x10)={0x1, 0x0, 0x2, 0x28, 0x0}, &(0x7f0000cc2000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d79000-0x8)={r2, 0x200}, &(0x7f000045b000-0x4)=0x8) 2018/02/06 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000624000)={0x0, 0x6, 0x3, 0xd369, 0x0, 0x6}, &(0x7f0000d53000)=0x14) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d54000-0x8)={r1, 0x0, 0x4}, 0x8) mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) 2018/02/06 06:08:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x10000000, 0x100001, &(0x7f0000001000-0x10), &(0x7f00000ba000-0x10)) 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000a57000-0x8)={0x7}, 0x8) r1 = syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r1) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f00004ea000-0x10)=@common='gre0\x00') 2018/02/06 06:08:24 executing program 2: clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000bc4000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="175b9e42c01dbd5671edd393abbee354f0ae971f7768fcacf8310537326eb4d571ec5407409f2d2935c3e7c57d779d9706afedf37966b877d401eddee75d5977ace653ecab7798e3832c62164ca312cfbc25213220e468a61df2591a5d03269ff577a7ca74891825c4ba47f4", 0x6c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000001000-0x86)=""/134, 0x86) pipe(&(0x7f0000001000-0x8)={0x0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x50)={@generic="3f38ac790af9291608406339c2b62517", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @multicast2=0xe0000002}, 0x0, 0x3}}}) fremovexattr(0xffffffffffffffff, &(0x7f00008ae000)=@random={'os2.\x00', '\x00'}) 2018/02/06 06:08:24 executing program 6: uname(&(0x7f0000634000)=""/20) ustat(0xc, &(0x7f0000c2b000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x32b800, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ec6000-0xb8)={0x0, 0x9, 0x0, 0x5, 0x1000, 0x10000, 0xe4c9, 0x0, {0x0, @in={{0x2, 0x0, @empty}}, 0x7, 0x8, 0x7fff, 0xffffffff, 0x7fffffff}}, &(0x7f000060e000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000855000)={r1, @in6={{0xa, 0x0, 0x100000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xd4}}, [0xff, 0x2, 0x5, 0xfffffffffffeffff, 0x80000000, 0x1000, 0x7fff, 0xa3d, 0x998, 0x3f, 0x71e, 0x0, 0x6, 0xa350, 0x3b]}, &(0x7f0000000000)=0x108) 2018/02/06 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0d000-0x8)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x200020041, 0x0) close(r1) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f000053b000/0x3000)=nil, 0x3000, 0x2, 0x810, r0, 0x0) 2018/02/06 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x400}) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x6800) close(r2) dup3(r2, r1, 0x0) 2018/02/06 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000078c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cf6000-0x10)={0x0, 0x8, &(0x7f0000cf6000-0x8)="0afaec1b64d56f6f"}) fchdir(r0) dup3(r0, r0, 0x80000) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00004d6000-0xc)='/dev/random\x00', 0x0, 0x17fff) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) dup3(r1, r0, 0x0) 2018/02/06 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000690000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000084b000)=@abs, 0x8) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000126000-0xe)='/selinux/user\x00', 0x2, 0x0) connect$unix(r0, &(0x7f0000e9d000-0xa)=@file={0x1, './file0\x00'}, 0xa) socket$inet6_udp(0xa, 0x2, 0x0) connect$unix(r0, &(0x7f00009a7000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/06 06:08:24 executing program 1: socketpair$inet(0x2, 0x5, 0x2, &(0x7f00006a0000-0x8)={0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ec000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000c75000-0x8), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00001a4000-0x8)='./file0\x00', 0x10) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000aac000)=0x0) userfaultfd(0x800) ioctl$int_out(r1, 0x5462, &(0x7f0000490000-0x8)) fcntl$setown(r2, 0x8, r3) 2018/02/06 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f0000206000-0x30)=[{&(0x7f0000f3c000)='5', 0x1}], 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b42000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f7b000)={0x0, 0x0}, &(0x7f00008a7000)=0xc) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00009f4000)={0x1, &(0x7f0000782000)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000e70000-0x40)={r3, 0x2, &(0x7f0000a44000-0x8)=[0x1, 0x3ff], &(0x7f00000e7000)=[0x4, 0x8000, 0x5], 0x40, 0x3, 0x9, &(0x7f0000067000-0xc)=[0x9, 0x5, 0x9], &(0x7f00007bc000)=[0x100, 0x0]}) sendmsg$nl_netfilter(r1, &(0x7f0000dd0000)={&(0x7f0000b8c000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00008ca000-0x10)={&(0x7f0000798000-0x2fc)={0x244, 0x0, 0x3, 0x700, 0x2, 0x2, {0x5, 0x0, 0x6}, [@nested={0x13c, 0x53, [@typed={0xc, 0x39, @uid=r2}, @typed={0x18, 0x8e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="bd663d32d96eec030d78431a1eba837fa80c858cf32c89e2c1ec6bd73a67253edd21ed584a4a44ed2a6790569ec8bfe6ddfd1f80f16bca7705189aded58e092fce8663cc137763179e69992a556b9c3dfc1bcb2d19683594c1cd75fde7de69f941a01663dd01767e1276d416ae44eb3f5dcddf7f6c05939392ba", @typed={0xc, 0x46, @u32=0xf89d}, @generic="4ec54123ec6b86894c27ecb3fbe97a18b78932d3c48bcb4b39d3425bef74e68a1c8fd48a38753f7171f68ebefbe70b0b2396371305fd499611397f2aac77caaddc389f5ae44b41a95b91a2460a59828ac6d2d5fd137c353b924b944fe3569f32bc91032118462a", @typed={0x18, 0x0, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x88, @ipv4=@multicast2=0xe0000002}]}, @typed={0x2c, 0x7, @str="102b747275737465646c6f94295d29656d31706f7369785f61636c5f6163636573737b00"}, @nested={0xc8, 0x2f, [@typed={0xc, 0x71, @ipv4=@multicast1=0xe0000001}, @typed={0x30, 0x29, @binary="1123313dc4dcb6dadba31818502e1c5047bd6b377a469281602743b702f81e2459dc21fce720f3"}, @generic, @typed={0xc, 0x61, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0x6d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x8, 0x85}, @generic="c2e905ba97ab17dea986cfb87b4ee17c681314ff50c1f510b0a797afd4b0ac5332554f11c09fa45b9b1256f816", @generic="693577533eb7f4c221d0b28b6028aad76cf9eede713e973ed2a0d8d047af1b106f08685152d196162e090b3c"]}]}, 0x244}, 0x1}, 0x8010) 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = gettid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d51000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00005a5000)=@assoc_id=0x0, &(0x7f000026c000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000043b000)={r3, 0x61d}, &(0x7f00006ea000)=0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r1, &(0x7f0000e99000)=[{&(0x7f0000ad3000-0x30)=""/48, 0x30}], 0x1, &(0x7f000088f000-0x20)=[{&(0x7f00002d3000-0x53)=""/83, 0x53}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000fe5000-0x1f)=""/31) connect$pptp(r2, &(0x7f0000374000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x20) close(r0) ptrace$cont(0x18, r1, 0x8000, 0x100000000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c84000-0x10)='/selinux/policy\x00', 0x0, 0x0) [ 101.586132] 9pnet_virtio: no channels available for device ./file0 [ 101.618596] 9pnet_virtio: no channels available for device ./file0 2018/02/06 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c1f000)={0x0}, 0x84800) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00006e0000-0x39)=""/57) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) 2018/02/06 06:08:24 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x8)="087f0008000300") fallocate(r1, 0x2, 0x4, 0x4de) sendto$ipx(r1, &(0x7f0000000000)="03271dad3f063af2c928f4b7e00eb33c0f3d1bce8c75af420e0d245adb425e22391bfab8f3628769c4cfffd30064de67552ebdc73a4d80be8e3308efb162fe31f5f1c1be3c2209c859da213fdb78573b62c6b233087be9b4bb377714f85afc48ea294324e325cf2e3ff30b5ab735afe36ad25b9007a53de1bb776b60ef44d7ba7ea43251e00bd5da1273f91ab0b81218ce1e8b2ade9a5c40b18196616fbe13891d5234911f7e8b91555aa2b40999cf40f58624f5f4ecb77b5e35ae9bf8b6d649da2a83", 0xc3, 0x20000800, &(0x7f0000002000-0x10)={0x4, 0x1000, 0x0, "0aa178fe94bd", 0x2}, 0x10) lseek(r1, 0x1000000000000004, 0x0) 2018/02/06 06:08:24 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003a5000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000a4000-0x4), &(0x7f0000719000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2bd, &(0x7f0000830000)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000a7000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f00005f0000)={0xe, 0x2, 0x649, 0x6, 0xffff, 0xffffffffffffffff, 0x401, 0x4, 0x62, 0x100000000}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000c83000)=0xdc74) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000abc000-0x4)=0x3f, 0x4) creat(&(0x7f00009cb000)='./file0\x00', 0x100008) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x3) 2018/02/06 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@common='irlan0\x00'}) r1 = epoll_create(0x800000000400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) keyctl$session_to_parent(0x12) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f000001d000-0xe)='oom_score_adj\x00') pwritev(r1, &(0x7f0000011000+0xfae)=[{&(0x7f0000014000-0xa8)='9', 0x1}], 0x1, 0x0) 2018/02/06 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b4e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000483000)=[{r0}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000303000-0x8), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/02/06 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003e0000)={0x8, 0x0, &(0x7f0000ee3000-0x8)=[@acquire={0x40086310}], 0x0, 0x0, &(0x7f000073a000)}) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000891000/0x2000)=nil, 0x2000, 0xb, 0x10, r1, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f000076e000-0x4)=0xdc, 0x4) 2018/02/06 06:08:24 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009cd000)='/dev/rfkill\x00', 0x400080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, 0x0, &(0x7f0000001000-0x4)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000555000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000050000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000007f000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000710000)={0x0, 0x0}) ppoll(&(0x7f00006b1000-0x8)=[{r1, 0x80}], 0x1, &(0x7f0000f79000-0x10)={r4, r5+10000000}, &(0x7f00005b7000-0x8)={0xff}, 0x8) accept4$ipx(r2, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x7fffffff}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 06:08:24 executing program 1: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000a49000)='net/rt6_stats\x00') splice(r0, &(0x7f00008df000-0x8), r0, &(0x7f00009de000-0x3), 0x1, 0x0) alarm(0xe5f) syz_open_dev$sg(&(0x7f0000d5e000)='/dev/sg#\x00', 0x8, 0x8002) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x7) r0 = socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000003000)=""/4096, 0x1000, 0x100, &(0x7f0000002000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000003000-0x4)=0x4) [ 101.796939] binder: 12501:12503 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 101.808254] binder: 12502:12508 ioctl 8933 2056f000 returned -22 [ 101.825454] binder: 12502:12522 ioctl 8933 2056f000 returned -22 2018/02/06 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00001da000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f00008b6000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000a85000)='./control\x00', 0x0) renameat(r1, &(0x7f0000431000)='./control\x00', r0, &(0x7f0000bfa000)='./file0\x00') open(&(0x7f0000a4d000)='./file0\x00', 0x800, 0x6) 2018/02/06 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) mknod$loop(&(0x7f0000846000-0x8)='./file0\x00', 0x2, 0x1) mount(&(0x7f000035b000)='./file0\x00', &(0x7f000092c000)='./file0\x00', &(0x7f0000321000)='overlay\x00', 0x0, &(0x7f000002c000)) 2018/02/06 06:08:24 executing program 0: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f00005cd000-0x1)) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00003ba000)=0x40, 0x4) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005cf000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005cf000-0x14)={0x0, 0x9, 0x1, 0x10001, 0x551e463, 0x400}, &(0x7f0000027000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000309000-0x10)={0x3, 0x8006, 0x1ff, 0x9, r2}, 0x10) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005d0000-0x8)) r3 = accept$unix(r0, &(0x7f00005cf000-0x8)=@abs, &(0x7f00005cf000-0x4)=0x8) dup3(r0, r3, 0x80000) syz_open_dev$mice(&(0x7f0000081000-0x10)='/dev/input/mice\x00', 0x0, 0x0) [ 101.828025] binder: 12501:12520 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 101.869821] ================================================================== [ 101.877229] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 101.883880] Read of size 8 at addr ffff8801c82caab8 by task syz-executor6/12530 [ 101.891306] [ 101.892926] CPU: 1 PID: 12530 Comm: syz-executor6 Not tainted 4.9.80-gb30d2b5 #28 [ 101.900522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.909856] ffff8801d788f630 ffffffff81d94b69 ffffea000720b280 ffff8801c82caab8 [ 101.917862] 0000000000000000 ffff8801c82caab8 ffff8801c82caab8 ffff8801d788f668 [ 101.925870] ffffffff8153e093 ffff8801c82caab8 0000000000000008 0000000000000000 [ 101.933843] Call Trace: [ 101.936405] [] dump_stack+0xc1/0x128 [ 101.941739] [] print_address_description+0x73/0x280 [ 101.948384] [] kasan_report+0x275/0x360 [ 101.953981] [] ? __lock_acquire+0x2eff/0x3640 [ 101.960094] [] __asan_report_load8_noabort+0x14/0x20 [ 101.966816] [] __lock_acquire+0x2eff/0x3640 [ 101.972760] [] ? __lock_acquire+0x629/0x3640 [ 101.978786] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 101.985770] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 101.992755] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 101.999735] [] ? mark_held_locks+0xaf/0x100 [ 102.005677] [] ? mutex_lock_nested+0x5e3/0x870 [ 102.011876] [] lock_acquire+0x12e/0x410 [ 102.017472] [] ? remove_wait_queue+0x14/0x40 [ 102.023500] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 102.029787] [] ? remove_wait_queue+0x14/0x40 [ 102.035817] [] remove_wait_queue+0x14/0x40 [ 102.041672] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 102.048656] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 102.055899] [] ? ep_free+0x1b0/0x1b0 [ 102.061231] [] ep_free+0x96/0x1b0 [ 102.066302] [] ? ep_free+0x1b0/0x1b0 [ 102.071636] [] ep_eventpoll_release+0x44/0x60 [ 102.077751] [] __fput+0x28c/0x6e0 [ 102.082823] [] ____fput+0x15/0x20 [ 102.087898] [] task_work_run+0x115/0x190 [ 102.093579] [] do_exit+0x7e7/0x2a40 [ 102.098825] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.105810] [] ? release_task+0x1240/0x1240 [ 102.111750] [] ? get_futex_key+0x1050/0x1050 [ 102.117783] [] ? __dequeue_signal+0xa3/0x550 [ 102.123816] [] ? recalc_sigpending+0x72/0x90 [ 102.129842] [] do_group_exit+0x108/0x320 [ 102.135526] [] get_signal+0x4d4/0x14e0 [ 102.141035] [] do_signal+0x87/0x1a00 [ 102.146369] [] ? fput+0xd2/0x140 [ 102.151359] [] ? SyS_epoll_ctl+0x259/0x2190 [ 102.157301] [] ? setup_sigcontext+0x7d0/0x7d0 [ 102.163417] [] ? SyS_futex+0x22e/0x2d0 [ 102.168923] [] ? SyS_epoll_create+0x190/0x190 [ 102.175037] [] ? do_futex+0x15c0/0x15c0 [ 102.180631] [] ? exit_to_usermode_loop+0xac/0x120 [ 102.187092] [] exit_to_usermode_loop+0xe1/0x120 [ 102.193380] [] syscall_return_slowpath+0x1a0/0x1e0 [ 102.199930] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 102.206477] [ 102.208078] Allocated by task 12508: [ 102.211763] save_stack_trace+0x16/0x20 [ 102.215708] save_stack+0x43/0xd0 [ 102.219130] kasan_kmalloc+0xad/0xe0 [ 102.222811] kmem_cache_alloc_trace+0xfb/0x2a0 [ 102.227362] binder_get_thread+0x15d/0x750 [ 102.231564] binder_ioctl+0x18d/0x11b0 [ 102.235419] do_vfs_ioctl+0x1aa/0x1140 [ 102.239274] SyS_ioctl+0x8f/0xc0 [ 102.242608] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 102.247329] [ 102.248929] Freed by task 12508: [ 102.252265] save_stack_trace+0x16/0x20 [ 102.256211] save_stack+0x43/0xd0 [ 102.259634] kasan_slab_free+0x72/0xc0 [ 102.263489] kfree+0x103/0x300 [ 102.266656] binder_thread_dec_tmpref+0x1cc/0x240 [ 102.271468] binder_thread_release+0x27d/0x540 [ 102.276018] binder_ioctl+0x9c0/0x11b0 [ 102.279890] do_vfs_ioctl+0x1aa/0x1140 [ 102.283745] SyS_ioctl+0x8f/0xc0 [ 102.287082] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 102.291806] [ 102.293404] The buggy address belongs to the object at ffff8801c82caa00 [ 102.293404] which belongs to the cache kmalloc-512 of size 512 [ 102.306031] The buggy address is located 184 bytes inside of [ 102.306031] 512-byte region [ffff8801c82caa00, ffff8801c82cac00) [ 102.317873] The buggy address belongs to the page: [ 102.322770] page:ffffea000720b280 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 102.332938] flags: 0x8000000000004080(slab|head) [ 102.337658] page dumped because: kasan: bad access detected [ 102.343355] [ 102.344950] Memory state around the buggy address: [ 102.349849] ffff8801c82ca980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 102.357178] ffff8801c82caa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.364509] >ffff8801c82caa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.371838] ^ [ 102.376999] ffff8801c82cab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.384326] ffff8801c82cab80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.391653] ================================================================== [ 102.398981] Disabling lock debugging due to kernel taint [ 102.404401] Kernel panic - not syncing: panic_on_warn set ... [ 102.404401] [ 102.411735] CPU: 1 PID: 12530 Comm: syz-executor6 Tainted: G B 4.9.80-gb30d2b5 #28 [ 102.420537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.429872] ffff8801d788f588 ffffffff81d94b69 ffffffff841970af ffff8801d788f660 [ 102.437836] 0000000000000000 ffff8801c82caab8 ffff8801c82caab8 ffff8801d788f650 [ 102.445809] ffffffff8142f541 0000000041b58ab3 ffffffff8418ab20 ffffffff8142f385 [ 102.453779] Call Trace: [ 102.456337] [] dump_stack+0xc1/0x128 [ 102.461674] [] panic+0x1bc/0x3a8 [ 102.466660] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 102.474862] [] ? add_taint+0x40/0x50 [ 102.480197] [] kasan_end_report+0x50/0x50 [ 102.485965] [] kasan_report+0x167/0x360 [ 102.491563] [] ? __lock_acquire+0x2eff/0x3640 [ 102.497677] [] __asan_report_load8_noabort+0x14/0x20 [ 102.504404] [] __lock_acquire+0x2eff/0x3640 [ 102.510350] [] ? __lock_acquire+0x629/0x3640 [ 102.516382] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.523368] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.530352] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.537337] [] ? mark_held_locks+0xaf/0x100 [ 102.543283] [] ? mutex_lock_nested+0x5e3/0x870 [ 102.549486] [] lock_acquire+0x12e/0x410 [ 102.555082] [] ? remove_wait_queue+0x14/0x40 [ 102.561111] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 102.567399] [] ? remove_wait_queue+0x14/0x40 [ 102.573430] [] remove_wait_queue+0x14/0x40 [ 102.579290] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 102.586273] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 102.593516] [] ? ep_free+0x1b0/0x1b0 [ 102.598850] [] ep_free+0x96/0x1b0 [ 102.603922] [] ? ep_free+0x1b0/0x1b0 [ 102.609253] [] ep_eventpoll_release+0x44/0x60 [ 102.615366] [] __fput+0x28c/0x6e0 [ 102.620438] [] ____fput+0x15/0x20 [ 102.625508] [] task_work_run+0x115/0x190 [ 102.631190] [] do_exit+0x7e7/0x2a40 [ 102.636436] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.643419] [] ? release_task+0x1240/0x1240 [ 102.649363] [] ? get_futex_key+0x1050/0x1050 [ 102.655393] [] ? __dequeue_signal+0xa3/0x550 [ 102.661423] [] ? recalc_sigpending+0x72/0x90 [ 102.667454] [] do_group_exit+0x108/0x320 [ 102.673136] [] get_signal+0x4d4/0x14e0 [ 102.678646] [] do_signal+0x87/0x1a00 [ 102.683979] [] ? fput+0xd2/0x140 [ 102.688965] [] ? SyS_epoll_ctl+0x259/0x2190 [ 102.694922] [] ? setup_sigcontext+0x7d0/0x7d0 [ 102.701038] [] ? SyS_futex+0x22e/0x2d0 [ 102.706546] [] ? SyS_epoll_create+0x190/0x190 [ 102.712660] [] ? do_futex+0x15c0/0x15c0 [ 102.718255] [] ? exit_to_usermode_loop+0xac/0x120 [ 102.724715] [] exit_to_usermode_loop+0xe1/0x120 [ 102.731004] [] syscall_return_slowpath+0x1a0/0x1e0 [ 102.737552] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 102.744559] Dumping ftrace buffer: [ 102.748074] (ftrace buffer empty) [ 102.751756] Kernel Offset: disabled [ 102.755349] Rebooting in 86400 seconds..